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1.  Primary Prevention of Gestational Diabetes Mellitus and Large-for-Gestational-Age Newborns by Lifestyle Counseling: A Cluster-Randomized Controlled Trial 
PLoS Medicine  2011;8(5):e1001036.
In a cluster-randomized trial, Riitta Luoto and colleagues find that counseling on diet and activity can reduce the birthweight of babies born to women at risk of developing gestational diabetes mellitus (GDM), but fail to find an effect on GDM.
Background
Our objective was to examine whether gestational diabetes mellitus (GDM) or newborns' high birthweight can be prevented by lifestyle counseling in pregnant women at high risk of GDM.
Method and Findings
We conducted a cluster-randomized trial, the NELLI study, in 14 municipalities in Finland, where 2,271 women were screened by oral glucose tolerance test (OGTT) at 8–12 wk gestation. Euglycemic (n = 399) women with at least one GDM risk factor (body mass index [BMI] ≥25 kg/m2, glucose intolerance or newborn's macrosomia (≥4,500 g) in any earlier pregnancy, family history of diabetes, age ≥40 y) were included. The intervention included individual intensified counseling on physical activity and diet and weight gain at five antenatal visits. Primary outcomes were incidence of GDM as assessed by OGTT (maternal outcome) and newborns' birthweight adjusted for gestational age (neonatal outcome). Secondary outcomes were maternal weight gain and the need for insulin treatment during pregnancy. Adherence to the intervention was evaluated on the basis of changes in physical activity (weekly metabolic equivalent task (MET) minutes) and diet (intake of total fat, saturated and polyunsaturated fatty acids, saccharose, and fiber). Multilevel analyses took into account cluster, maternity clinic, and nurse level influences in addition to age, education, parity, and prepregnancy BMI. 15.8% (34/216) of women in the intervention group and 12.4% (22/179) in the usual care group developed GDM (absolute effect size 1.36, 95% confidence interval [CI] 0.71–2.62, p = 0.36). Neonatal birthweight was lower in the intervention than in the usual care group (absolute effect size −133 g, 95% CI −231 to −35, p = 0.008) as was proportion of large-for-gestational-age (LGA) newborns (26/216, 12.1% versus 34/179, 19.7%, p = 0.042). Women in the intervention group increased their intake of dietary fiber (adjusted coefficient 1.83, 95% CI 0.30–3.25, p = 0.023) and polyunsaturated fatty acids (adjusted coefficient 0.37, 95% CI 0.16–0.57, p<0.001), decreased their intake of saturated fatty acids (adjusted coefficient −0.63, 95% CI −1.12 to −0.15, p = 0.01) and intake of saccharose (adjusted coefficient −0.83, 95% CI −1.55 to −0.11, p  =  0.023), and had a tendency to a smaller decrease in MET minutes/week for at least moderate intensity activity (adjusted coefficient 91, 95% CI −37 to 219, p = 0.17) than women in the usual care group. In subgroup analysis, adherent women in the intervention group (n = 55/229) had decreased risk of GDM (27.3% versus 33.0%, p = 0.43) and LGA newborns (7.3% versus 19.5%, p = 0.03) compared to women in the usual care group.
Conclusions
The intervention was effective in controlling birthweight of the newborns, but failed to have an effect on maternal GDM.
Trial registration
Current Controlled Trials ISRCTN33885819
Please see later in the article for the Editors' Summary
Editors' Summary
Background
Gestational diabetes mellitus (GDM) is diabetes that is first diagnosed during pregnancy. Like other types of diabetes, it is characterized by high levels of sugar (glucose) in the blood. Blood-sugar levels are normally controlled by insulin, a hormone that the pancreas releases when blood-sugar levels rise after meals. Hormonal changes during pregnancy and the baby's growth demands increase a pregnant woman's insulin needs and, if her pancreas cannot make enough insulin, GDM develops. Risk factors for GDM, which occurs in 2%–14% of pregnant women, include a high body-mass index (a measure of body fat), excessive weight gain or low physical activity during pregnancy, high dietary intake of polyunsaturated fats, glucose intolerance (an indicator of diabetes) or the birth of a large baby in a previous pregnancy, and a family history of diabetes. GDM is associated with an increased rate of cesarean sections, induced deliveries, birth complications, and large-for-gestational-age (LGA) babies (gestation is the time during which the baby develops within the mother). GDM, which can often be controlled by diet and exercise, usually disappears after pregnancy but increases a woman's subsequent risk of developing diabetes.
Why Was This Study Done?
Although lifestyle changes can be used to control GDM, it is not known whether similar changes can prevent GDM developing (“primary prevention”). In this cluster-randomized controlled trial, the researchers investigate whether individual intensified counseling on physical activity, diet, and weight gain integrated into routine maternity care visits can prevent the development of GDM and the occurrence of LGA babies among newborns. In a cluster-randomized controlled trial, groups of patients rather than individual patients are randomly assigned to receive alternative interventions, and the outcomes in different “clusters” are compared. In this trial, each cluster is a municipality in the Pirkanmaa region of Finland.
What Did the Researchers Do and Find?
The researchers enrolled 399 women, each of whom had a normal blood glucose level at 8–12 weeks gestation but at least one risk factor for GDM. Women in the intervention municipalities received intensified counseling on physical activity at 8–12 weeks' gestation, dietary counseling at 16–18 weeks' gestation, and further physical activity and dietary counseling at each subsequent antenatal visits. Women in the control municipalities received some dietary but little physical activity counseling as part of their usual care. 23.3% and 20.2% of women in the intervention and usual care groups, respectively, developed GDM, a nonstatistically significant difference (that is, a difference that could have occurred by chance). However, the average birthweight and the proportion of LGA babies were both significantly lower in the intervention group than in the usual care group. Food frequency questionnaires completed by the women indicated that, on average, those in the intervention group increased their intake of dietary fiber and polyunsaturated fatty acids and decreased their intake of saturated fatty acids and sucrose as instructed during counseling, The amount of moderate physical activity also tended to decrease less as pregnancy proceeded in the intervention group than in usual care group. Finally, compared to the usual care group, significantly fewer of the 24% of women in the intervention group who actually met dietary and physical activity targets (“adherent” women) developed GDM.
What Do These Findings Mean?
These findings indicate that intensified counseling on diet and physical activity is effective in controlling the birthweight of babies born to women at risk of developing GDM and encourages at least some of them to alter their lifestyle. However, the findings fail to show that the intervention reduces the risk of GDM because of the limited power of the study. The power of a study—the probability that it will achieve a statistically significant result—depends on the study's size and on the likely effect size of the intervention. Before starting this study, the researchers calculated that they would need 420 participants to see a statistically significant difference between the groups if their intervention reduced GDM incidence by 40%. This estimated effect size was probably optimistic and therefore the study lacked power. Nevertheless, the analyses performed among adherent women suggest that lifestyle changes might be a way to prevent GDM and so larger studies should now be undertaken to test this potential primary prevention intervention.
Additional Information
Please access these Web sites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001036.
The US National Institute of Diabetes and Digestive and Kidney Diseases provides information for patients on diabetes and on gestational diabetes (in English and Spanish)
The UK National Health Service Choices website also provides information for patients on diabetes and on gestational diabetes, including links to other useful resources
The MedlinePlus Encyclopedia has pages on diabetes and on gestational diabetes; MedlinePlus provides links to additional resources on diabetes and on gestational diabetes (in English and Spanish)
More information on this trial of primary prevention of GDM is available
doi:10.1371/journal.pmed.1001036
PMCID: PMC3096610  PMID: 21610860
2.  Implementation of a lifestyle intervention for type 2 diabetes prevention in Dutch primary care: opportunities for intervention delivery 
BMC Family Practice  2012;13:79.
Background
As in clinical practice resources may be limited compared to experimental settings, translation of evidence-based lifestyle interventions into daily life settings is challenging. In this study we therefore evaluated the implementation of the APHRODITE lifestyle intervention for the prevention of type 2 diabetes in Dutch primary care. Based on this evaluation we discuss opportunities for refining intervention delivery.
Methods
A 2.5-year intervention was performed in 14 general practices in the Netherlands among individuals at high risk for type 2 diabetes (FINDRISC-score ≥ 13) (n = 479) and was compared to usual care (n = 446). Intervention consisted of individual lifestyle counselling by nurse practitioners (n = 24) and GPs (n = 48) and group-consultations. Drop-out and attendance were registered during the programme. After the intervention, satisfaction with the programme and perceived implementation barriers were assessed with questionnaires.
Results
Drop-out was modest (intervention: 14.6 %; usual care: 13.2 %) and attendance at individual consultations was high (intervention: 80-97 %; usual care: 86-94 %). Providers were confident about diabetes prevention by lifestyle intervention in primary care. Participants were more satisfied with counselling from nurse practitioners than from GPs. A major part of the GPs reported low self-efficacy regarding dietary guidance. Lack of counselling time (60 %), participant motivation (12 %), and financial reimbursement (11 %) were regarded by providers as important barriers for intervention implementation.
Conclusions
High participant compliance and a positive attitude of providers make primary care a suitable setting for diabetes prevention by lifestyle counselling. Results support a role for the nurse practitioner as the key player in guiding lifestyle modification. Further research is needed on strategies that could increase cost-effectiveness, such as more stringent criteria for participant inclusion, group-counselling, more tailor-made counselling and integration of screening and / or interventions for different disorders.
doi:10.1186/1471-2296-13-79
PMCID: PMC3457845  PMID: 22873753
Type 2 diabetes; Primary care; Lifestyle intervention; Implementation
3.  Behavioural Interventions for Type 2 Diabetes 
Executive Summary
In June 2008, the Medical Advisory Secretariat began work on the Diabetes Strategy Evidence Project, an evidence-based review of the literature surrounding strategies for successful management and treatment of diabetes. This project came about when the Health System Strategy Division at the Ministry of Health and Long-Term Care subsequently asked the secretariat to provide an evidentiary platform for the Ministry’s newly released Diabetes Strategy.
After an initial review of the strategy and consultation with experts, the secretariat identified five key areas in which evidence was needed. Evidence-based analyses have been prepared for each of these five areas: insulin pumps, behavioural interventions, bariatric surgery, home telemonitoring, and community based care. For each area, an economic analysis was completed where appropriate and is described in a separate report.
To review these titles within the Diabetes Strategy Evidence series, please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/mas_about.html,
Diabetes Strategy Evidence Platform: Summary of Evidence-Based Analyses
Continuous Subcutaneous Insulin Infusion Pumps for Type 1 and Type 2 Adult Diabetics: An Evidence-Based Analysis
Behavioural Interventions for Type 2 Diabetes: An Evidence-Based Analysis
Bariatric Surgery for People with Diabetes and Morbid Obesity: An Evidence-Based Summary
Community-Based Care for the Management of Type 2 Diabetes: An Evidence-Based Analysis
Home Telemonitoring for Type 2 Diabetes: An Evidence-Based Analysis
Application of the Ontario Diabetes Economic Model (ODEM) to Determine the Cost-effectiveness and Budget Impact of Selected Type 2 Diabetes Interventions in Ontario
Objective
The objective of this report is to determine whether behavioural interventions1 are effective in improving glycemic control in adults with type 2 diabetes.
Background
Diabetes is a serious chronic condition affecting millions of people worldwide and is the sixth leading cause of death in Canada. In 2005, an estimated 8.8% of Ontario’s population had diabetes, representing more than 816,000 Ontarians. The direct health care cost of diabetes was $1.76 billion in the year 2000 and is projected to rise to a total cost of $3.14 billion by 2016. Much of this cost arises from the serious long-term complications associated with the disease including: coronary heart disease, stroke, adult blindness, limb amputations and kidney disease.
Type 2 diabetes accounts for 90–95% of diabetes and while type 2 diabetes is more prevalent in people aged 40 years and older, prevalence in younger populations is increasing due to a rise in obesity and physical inactivity in children.
Data from the United Kingdom Prospective Diabetes Study (UKPDS) has shown that tight glycemic control can significantly reduce the risk of developing serious complications in type 2 diabetics. Despite physicians’ and patients’ knowledge of the importance of glycemic control, Canadian data has shown that only 38% of patients with diabetes have HbA1C levels in the optimal range of 7% or less. This statistic highlights the complexities involved in the management of diabetes, which is characterized by extensive patient involvement in addition to the support provided by physicians. An enormous demand is, therefore, placed on patients to self-manage the physical, emotional and psychological aspects of living with a chronic illness.
Despite differences in individual needs to cope with diabetes, there is general agreement for the necessity of supportive programs for patient self-management. While traditional programs were didactic models with the goal of improving patients’ knowledge of their disease, current models focus on behavioural approaches aimed at providing patients with the skills and strategies required to promote and change their behaviour.
Several meta-analyses and systematic reviews have demonstrated improved health outcomes with self-management support programs in type 2 diabetics. They have all, however, either looked at a specific component of self-management support programs (i.e. self-management education) or have been conducted in specific populations. Most reviews are also qualitative and do not clearly define the interventions of interest, making findings difficult to interpret. Moreover, heterogeneity in the interventions has led to conflicting evidence on the components of effective programs. There is thus much uncertainty regarding the optimal design and delivery of these programs by policymakers.
Evidence-Based Analysis of Effectiveness
Research Questions
Are behavioural interventions effective in improving glycemic control in adults with type 2 diabetes?
Is the effectiveness of the intervention impacted by intervention characteristics (e.g. delivery of intervention, length of intervention, mode of instruction, interventionist etc.)?
Inclusion Criteria
English Language
Published between January 1996 to August 2008
Type 2 diabetic adult population (>18 years)
Randomized controlled trials (RCTs)
Systematic reviews, or meta-analyses
Describing a multi-faceted self-management support intervention as defined by the 2007 Self-Management Mapping Guide (1)
Reporting outcomes of glycemic control (HbA1c) with extractable data
Studies with a minimum of 6-month follow up
Exclusion Criteria
Studies with a control group other than usual care
Studies with a sample size <30
Studies without a clearly defined intervention
Outcomes of Interest
Primary outcome: glycemic control (HbA1c)
Secondary outcomes: systolic blood pressure (SBP) control, lipid control, change in smoking status, weight change, quality of life, knowledge, self-efficacy, managing psychosocial aspects of diabetes, assessing dissatisfaction and readiness to change, and setting and achieving diabetes goals.
Search Strategy
A search was performed in OVID MEDLINE, MEDLINE In-Process and Other Non-Indexed Citations, EMBASE, the Cumulative Index to Nursing & Allied Health Literature (CINAHL), The Cochrane Library, and the International Agency for Health Technology Assessment (INAHTA) for studies published between January 1996 and August 2008. Abstracts were reviewed by a single author and studies meeting the inclusion criteria outlined above were obtained. Data on population characteristics, glycemic control outcomes, and study design were extracted. Reference lists were also checked for relevant studies. The quality of the evidence was assessed as being either high, moderate, low, or very low according to the GRADE methodology.
Summary of Findings
The search identified 638 citations published between 1996 and August 2008, of which 12 met the inclusion criteria and one was a meta-analysis (Gary et al. 2003). The remaining 11 studies were RCTs (9 were used in the meta-analysis) and only one was defined as small (total sample size N=47).
Summary of Participant Demographics across studies
A total of 2,549 participants were included in the 11 identified studies. The mean age of participants reported was approximately 58 years and the mean duration of diabetes was approximately 6 years. Most studies reported gender with a mean percentage of females of approximately 67%. Of the eleven studies, two focused only on women and four included only Hispanic individuals. All studies evaluated type 2 diabetes patients exclusively.
Study Characteristics
The studies were conducted between 2002 and 2008. Approximately six of 11 studies were carried out within the USA, with the remaining studies conducted in the UK, Sweden, and Israel (sample size ranged from 47 to 824 participants). The quality of the studies ranged from moderate to low with four of the studies being of moderate quality and the remaining seven of low quality (based on the Consort Checklist). Differences in quality were mainly due to methodological issues such as inadequate description of randomization, sample size calculation allocation concealment, blinding and uncertainty of the use of intention-to-treat (ITT) analysis. Patients were recruited from several settings: six studies from primary or general medical practices, three studies from the community (e.g. via advertisements), and two from outpatient diabetes clinics. A usual care control group was reported in nine of 11 of the studies and two studies reported some type of minimal diabetes care in addition to usual care for the control group.
Intervention Characteristics
All of the interventions examined in the studies were mapped to the 2007 Self-management Mapping Guide. The interventions most often focused on problem solving, goal setting and encouraging participants to engage in activities that protect and promote health (e.g. modifying behaviour, change in diet, and increase physical activity). All of the studies examined comprehensive interventions targeted at least two self-care topics (e.g. diet, physical activity, blood glucose monitoring, foot care, etc.). Despite the homogeneity in the aims of the interventions, there was substantial clinical heterogeneity in other intervention characteristics such as duration, intensity, setting, mode of delivery (group vs. individual), interventionist, and outcomes of interest (discussed below).
Duration, Intensity and Mode of Delivery
Intervention durations ranged from 2 days to 1 year, with many falling into the range of 6 to 10 weeks. The rest of the interventions fell into categories of ≤ 2 weeks (2 studies), 6 months (2 studies), or 1 year (3 studies). Intensity of the interventions varied widely from 6 hours over 2 days, to 52 hours over 1 year; however, the majority consisted of interventions of 6 to 15 hours. Both individual and group sessions were used to deliver interventions. Group counselling was used in five studies as a mode of instruction, three studies used both individual and group sessions, and one study used individual sessions as its sole mode of instruction. Three studies also incorporated the use of telephone support as part of the intervention.
Interventionists and Setting
The following interventionists were reported (highest to lowest percentage, categories not mutually exclusive): nurse (36%), dietician (18%), physician (9%), pharmacist (9%), peer leader/community worker (18%), and other (36%). The ‘other’ category included interventionists such as consultants and facilitators with unspecified professional backgrounds. The setting of most interventions was community-based (seven studies), followed by primary care practices (three studies). One study described an intervention conducted in a pharmacy setting.
Outcomes
Duration of follow up of the studies ranged from 6 months to 8 years with a median follow-up duration of 12 months. Nine studies followed up patients at a minimum of two time points. Despite clear reporting of outcomes at follow up time points, there was poor reporting on whether the follow up was measured from participant entry into study or from end of intervention. All studies reported measures of glycemic control, specifically HbA1c levels. BMI was measured in five studies, while body weight was reported in two studies. Cholesterol was examined in three studies and blood pressure reduction in two. Smoking status was only examined in one of the studies. Additional outcomes examined in the trials included patient satisfaction, quality of life, diabetes knowledge, diabetes medication reduction, and behaviour modification (i.e. daily consumption of fruits/vegetables, exercise etc). Meta-analysis of the studies identified a moderate but significant reduction in HbA1c levels -0.44% 95%CI: -0.60, -0.29) for behavioural interventions in comparison to usual care for adults with type 2 diabetes. Subgroup analyses suggested the largest effects in interventions which were of at least duration and interventions in diabetics with higher baseline HbA1c (≥9.0). The quality of the evidence according to GRADE for the overall estimate was moderate and the quality of evidence for the subgroup analyses was identified as low.
Summary of Meta-Analysis of Studies Investigating the Effectiveness of Behavioural Interventions on HbA1c in Patients with Type 2 Diabetes.
Based on one study
Conclusions
Based on moderate quality evidence, behavioural interventions as defined by the 2007 Self-management mapping guide (Government of Victoria, Australia) produce a moderate reduction in HbA1c levels in patients with type 2 diabetes compared with usual care.
Based on low quality evidence, the interventions with the largest effects are those:
- in diabetics with higher baseline HbA1c (≥9.0)
- in which the interventions were of at least 1 year in duration
PMCID: PMC3377516  PMID: 23074526
4.  Bariatric Surgery in the United Kingdom: A Cohort Study of Weight Loss and Clinical Outcomes in Routine Clinical Care 
PLoS Medicine  2015;12(12):e1001925.
Background
Bariatric surgery is becoming a more widespread treatment for obesity. Comprehensive evidence of the long-term effects of contemporary surgery on a broad range of clinical outcomes in large populations treated in routine clinical practice is lacking. The objective of this study was to measure the association between bariatric surgery, weight, body mass index, and obesity-related co-morbidities.
Methods and Findings
This was an observational retrospective cohort study using data from the United Kingdom Clinical Practice Research Datalink. All 3,882 patients registered in the database and with bariatric surgery on or before 31 December 2014 were included and matched by propensity score to 3,882 obese patients without surgery. The main outcome measures were change in weight and body mass index over 4 y; incident diagnoses of type 2 diabetes mellitus (T2DM), hypertension, angina, myocardial infarction (MI), stroke, fractures, obstructive sleep apnoea, and cancer; mortality; and resolution of hypertension and T2DM. Weight measures were available for 3,847 patients between 1 and 4 mo, 2,884 patients between 5 and 12 mo, and 2,258 patients between 13 and 48 mo post-procedure. Bariatric surgery patients exhibited rapid weight loss for the first four postoperative months, at a rate of 4.98 kg/mo (95% CI 4.88–5.08). Slower weight loss was sustained to the end of 4 y. Gastric bypass (6.56 kg/mo) and sleeve gastrectomy (6.29 kg/mo) were associated with greater initial weight reduction than gastric banding (2.77 kg/mo). Protective hazard ratios (HRs) were detected for bariatric surgery for incident T2DM, 0.68 (95% CI 0.55–0.83); hypertension, 0.35 (95% CI 0.27–0.45); angina, 0.59 (95% CI 0.40–0.87);MI, 0.28 (95% CI 0.10–0.74); and obstructive sleep apnoea, 0.55 (95% CI 0.40–0.87). Strong associations were found between bariatric surgery and the resolution of T2DM, with a HR of 9.29 (95% CI 6.84–12.62), and between bariatric surgery and the resolution of hypertension, with a HR of 5.64 (95% CI 2.65–11.99). No association was detected between bariatric surgery and fractures, cancer, or stroke. Effect estimates for mortality found no protective association with bariatric surgery overall, with a HR of 0.97 (95% CI 0.66–1.43). The data used were recorded for the management of patients in primary care and may be subject to inaccuracy, which would tend to lead to underestimates of true relative effect sizes.
Conclusions
Bariatric surgery as delivered in the UK healthcare system is associated with dramatic weight loss, sustained at least 4 y after surgery. This weight loss is accompanied by substantial improvements in pre-existing T2DM and hypertension, as well as a reduced risk of incident T2DM, hypertension, angina, MI, and obstructive sleep apnoea. Widening the availability of bariatric surgery could lead to substantial health benefits for many people who are morbidly obese.
In a UK cohort study, Ian Douglas and colleagues investigate weight, BMI, and related health outcomes after bariatric surgery.
Editors' Summary
Background
Obesity—having an unhealthy amount of body fat—is a growing threat to global public health. Worldwide, 13% of adults are obese, and, in the UK and the US, the statistics are even worse. A quarter and a third, respectively, of adults in these countries are obese. Obesity is defined as having a body mass index (BMI; an indicator of body fat calculated by dividing a person’s weight in kilograms by their height in meters squared) of ≥30 kg/m2. Compared to people with a healthy weight (a BMI of 18.5–24.9 kg/m2), overweight and obese people have an increased risk of developing type 2 diabetes, cardiovascular conditions such as hypertension (high blood pressure), myocardial infarction (heart attack), angina, and stroke, and they tend to die younger. People become overweight, and eventually obese, by consuming food and drink that contain more energy (calories) than they need for their daily activities. So, obesity can be prevented and reversed by eating less and exercising more.
Why Was This Study Done?
People with severe obesity (BMI of 40 kg/m2 or more) who have tried but failed to control their weight through lifestyle changes sometimes undergo bariatric surgery (weight loss surgery). In the UK and the US, this approach is also recommended for obese individuals who have an obesity-related illness such as type 2 diabetes with a lower BMI of 35 kg/m2 or more. Techniques such as gastric band surgery, gastric bypass, and sleeve gastrectomy all lead to reduced energy intake, and in randomized controlled trials comparing bariatric surgery and lifestyle interventions, bariatric surgery is associated with greater weight loss. However, the results of clinical trials are not always replicated in routine clinical practice. Here, the researchers investigate whether there is an association between bariatric surgery and weight, BMI, and obesity-related co-morbidities (illnesses) in the UK by undertaking a retrospective cohort study (an observational study that compares recorded clinical outcomes in non-randomized groups of patients who received different treatments).
What Did the Researchers Do and Find?
The researchers used the UK Clinical Practice Research Datalink, which contains anonymized clinical information about patients provided by general practitioners (primary care physicians), to identify 3,882 patients who had had bariatric surgery. They matched each patient (average BMI 44.7 kg/m2), according to the patient’s medications and constellation of risk factors, to an obese individual from the dataset who had not had bariatric surgery. This “propensity matching” technique is used in studies where patients are not allocated at random to receive a treatment, and is meant to control for confounding—the possibility that patients who receive the treatment may be otherwise distinct from patients who do not. According to this analysis, patients who had had bariatric surgery lost weight rapidly during the first four post-operative months (4.98 kg/month); their weight loss was sustained at a slower rate for up to four years. By contrast, there were no weight changes in the patients who did not have surgery. Notably, bariatric surgery was associated with a lower risk of type 2 diabetes onset, hypertension onset, angina onset, myocardial infarction, and obstructive sleep apnea (a sleep disorder) onset, and with the resolution of both type 2 diabetes and hypertension in those who already had these conditions when they underwent surgery. However, over an average of 3.4 years of follow-up, there was no evidence of any difference in the risk of death.
What Do These Findings Mean?
These findings show that bariatric surgery delivered in routine clinical practice in the UK is associated with a substantial initial weight loss that is sustained for at least four years after surgery. They also show that bariatric surgery is associated with improvements in pre-existing type 2 diabetes and hypertension and with a reduced risk of developing several obesity-related co-morbidities. Because the data used in the study were recorded for patient management by primary care physicians, the researchers were unable to use strict diagnostic criteria for some outcomes, which may limit the accuracy of these findings. Nevertheless, these results suggest that widening the availability of bariatric surgery in the UK could provide substantial health benefits for many people who are morbidly obese. Indeed, the researchers calculate that, if the associations seen in this study are causal (an observational study cannot prove that a treatment causes a specific outcome), bariatric surgery could prevent and/or resolve many tens of thousands of cases of hypertension and type 2 diabetes and prevent similar numbers of cases of other obesity-related illnesses among the 1.4 million morbidly obese people living in the UK.
Additional Information
This list of resources contains links that can be accessed when viewing the PDF on a device or via the online version of the article at http://dx.doi.org/10.1371/journal.pmed.1001925.
The World Health Organization provides information on obesity (in several languages)
The Institute for Health Metrics and Evaluation website provides the latest details about global obesity trends; the World Obesity Federation also provides information about the global obesity epidemic
The UK National Health Service Choices website provides information about obesity (including some real stories), bariatric surgery (including some comments from patients), and healthy eating
The US Centers for Disease Control and Prevention has information on all aspects of overweight and obesity
ChooseMyPlate.gov is a resource provided by the US Department of Agriculture that provides individuals and healthcare professionals with user-friendly information on nutrition and physical exercise
The US National Institute of Diabetes and Digestive and Kidney Diseases provides information on bariatric surgery and on weight control and healthy living
MedlinePlus provides links to other sources of information on obesity and bariatric surgery (in English and Spanish)
doi:10.1371/journal.pmed.1001925
PMCID: PMC4687869  PMID: 26694640
5.  Changes in Intake of Fruits and Vegetables and Weight Change in United States Men and Women Followed for Up to 24 Years: Analysis from Three Prospective Cohort Studies 
PLoS Medicine  2015;12(9):e1001878.
Background
Current dietary guidelines recommend eating a variety of fruits and vegetables. However, based on nutrient composition, some particular fruits and vegetables may be more or less beneficial for maintaining or achieving a healthy weight. We hypothesized that greater consumption of fruits and vegetables with a higher fiber content or lower glycemic load would be more strongly associated with a healthy weight.
Methods and Findings
We examined the association between change in intake of specific fruits and vegetables and change in weight in three large, prospective cohorts of 133,468 United States men and women. From 1986 to 2010, these associations were examined within multiple 4-y time intervals, adjusting for simultaneous changes in other lifestyle factors, including other aspects of diet, smoking status, and physical activity. Results were combined using a random effects meta-analysis. Increased intake of fruits was inversely associated with 4-y weight change: total fruits -0.53 lb per daily serving (95% CI -0.61, -0.44), berries -1.11 lb (95% CI -1.45, -0.78), and apples/pears -1.24 lb (95% CI -1.62, -0.86). Increased intake of several vegetables was also inversely associated with weight change: total vegetables -0.25 lb per daily serving (95% CI -0.35, -0.14), tofu/soy -2.47 lb (95% CI, -3.09 to -1.85 lb) and cauliflower -1.37 lb (95% CI -2.27, -0.47). On the other hand, increased intake of starchy vegetables, including corn, peas, and potatoes, was associated with weight gain. Vegetables having both higher fiber and lower glycemic load were more strongly inversely associated with weight change compared with lower-fiber, higher-glycemic-load vegetables (p < 0.0001). Despite the measurement of key confounders in our analyses, the potential for residual confounding cannot be ruled out, and although our food frequency questionnaire specified portion size, the assessment of diet using any method will have measurement error.
Conclusions
Increased consumption of fruits and non-starchy vegetables is inversely associated with weight change, with important differences by type suggesting that other characteristics of these foods influence the magnitude of their association with weight change.
Using longitudinal data from health practitioners, Bertoia and colleagues explore associations between specific food choices and weight change.
Editors' Summary
Background
Obesity—having an unhealthy amount of body fat—is increasing worldwide. In the United States, for example, more than a third of adults are obese and another third are overweight. Obesity is defined as having a body mass index (BMI; an indicator of body fat calculated by dividing a person’s weight in kilograms by their height in meters squared) of more than 30 kg/m2; overweight individuals have a BMI of 25.0–29.9 kg/m2. Compared to people with a healthy weight, overweight and obese individuals have an increased risk of developing diabetes and cardiovascular diseases (conditions that affect the heart and/or the blood vessels), and tend to die younger. People gain too much fat by consuming food and drink that contains more energy (calories) than they need for their daily activities. So, people can avoid becoming obese or reduce their BMI by eating a healthy diet that contains fewer calories and by exercising more.
Why Was This Study Done?
The 2010 Dietary Guidelines for Americans recommend that adults and children should eat a variety of fruits and vegetables to help them achieve and maintain a healthy weight. But are all fruits and vegetables equally good at controlling weight? Fruits and vegetables differ in their dietary fiber content and their glycemic load. High fiber foods increase satiety (feeling full after eating), which can reduce total energy intake. Foods with a low glycemic load produce smaller and fewer blood sugar spikes after they are consumed, which may reduce hunger later on. In this study, the researchers investigate whether consumption of fruits and vegetable with a higher fiber content or lower glycemic load is more strongly associated with a healthy weight than consumption of fruits and vegetables with a lower fiber content or higher glycemic load by analyzing data on weight and diet changes among US men and women enrolled in three large prospective cohort studies set up to examine risk factors for major chronic diseases.
What Did the Researchers Do and Find?
The researchers examined associations between changes in the intake of specific fruits and vegetables recorded in dietary questionnaires completed every 4 y and self-reported weight changes in 133,468 US men and women followed for up to 24 y. After adjusting for self-reported changes in other lifestyle factors likely to affect weight, such as smoking status and physical activity, an increased intake of fruits and of several vegetables was inversely associated with 4-y weight change. Thus, an increase in total fruit intake was associated with a change in weight over a 4-y interval of -0.53 lb (a weight loss of 0.24 kg) for each extra daily serving, and an increase in total vegetable intake was associated with a weight change of -0.25 lb (-0.11 kg) for each extra daily serving. However, increased intake of starchy vegetables such as corn, peas, and potatoes was associated with weight gain. Notably, higher-fiber, lower-glycemic load vegetables (for example, broccoli and Brussels sprouts) were more strongly inversely associated with weight change than lower-fiber, higher-glycemic load vegetables (for example, carrots and cabbage).
What Do These Findings Mean?
These findings suggest that increased consumption of fruits and non-starchy vegetables is inversely associated with weight change and that different fruits and vegetables have different effects on weight. The benefits of increased consumption were greater for fruits than for vegetables and strongest for berries, apples/pears, tofu/soy, cauliflower, and cruciferous and green leafy vegetables. Increased satiety with fewer calories could be partly responsible for the beneficial effects of increasing fruit and vegetable intake. These findings may not be generalizable—nearly all the participants were well-educated white adults. Moreover, the use of dietary questionnaires and self-reported weight measurement may have introduced measurement errors into this study and, although the researchers accounted for some key lifestyle factors that are likely to affect weight, individuals who increased their fruit and vegetable intake and lost weight may have shared other unknown characteristics that were actually responsible for their weight loss. Overall, however, these findings provide new food-specific guidance for the prevention of obesity, a primary risk factor for many life-shortening health conditions.
Additional Information
This list of resources contains links that can be accessed when viewing the PDF on a device or via the online version of the article at http://dx.doi.org/10.1371/journal.pmed.1001878. The World Health Organization provides information on obesity (in several languages)The Global Burden of Disease websitey provides the latest details about global obesity trends; the International Obesity Taskforce also provides information about the global obesity epidemicThe United Kingdom National Health Service Choices website provides information about obesity, cardiovascular disease, and diabetes (including some personal stories), and about healthy eatingThe American Heart Association provides information on cardiovascular disease and diabetes and on keeping healthy, including nutritional informationThe US Centers for Disease Control and Prevention has information on all aspects of overweight and obesityChooseMyPlate.gov is a resource provided by the US Department of Agriculture that provides individuals and healthcare professionals with user-friendly nutritional information; the 2010 Dietary Guidelines for Americans are availableMedlinePlus provides links to other sources of information on obesity, heart disease, vascular disease, and diabetes (in English and Spanish)More information about the three cohort studies that provided data for this analysis (Nurses' Health Study and Nurses' Health Study II and Health Professionals Follow-up Study) is available
doi:10.1371/journal.pmed.1001878
PMCID: PMC4578962  PMID: 26394033
6.  Preventing Weight Gain in Women in Rural Communities: A Cluster Randomised Controlled Trial 
PLoS Medicine  2016;13(1):e1001941.
Background
Obesity is reaching epidemic proportions in both developed and developing countries. Even modest weight gain increases the risk for chronic illness, yet evidence-based interventions to prevent weight gain are rare. This trial will determine if a simple low-intensity intervention can prevent weight gain in women compared to general health information.
Methods and Findings
We conducted a 1-yr pragmatic, cluster randomised controlled trial in 41 Australian towns (clusters) randomised using a computer-generated randomisation list for intervention (n = 21) or control (n = 20). Women aged 18 to 50 yr were recruited from the general population to receive a 1-yr self-management lifestyle intervention (HeLP-her) consisting of one group session, monthly SMS text messages, one phone coaching session, and a program manual, or to a control group receiving one general women’s health education session. From October 2012 to April 2014 we studied 649 women, mean age 39.6 yr (+/− SD 6.7) and BMI of 28.8 kg/m2 (+/− SD 6.9) with the primary outcome weight change between groups at 1 yr. The mean change in the control was +0.44 kg (95% CI −0.09 to 0.97) and in the intervention group −0.48kg (95% CI −0.99 to 0.03) with an unadjusted between group difference of −0.92 kg (95% CI −1.67 to −0.16) or −0.87 kg (95% CI −1.62 to −0.13) adjusted for baseline values and clustering. Secondary outcomes included improved diet quality and greater self-management behaviours. The intervention appeared to be equally efficacious across all age, BMI, income, and education subgroups. Loss to follow-up included 23.8% in the intervention group and 21.8% in the control group and was within the anticipated range. Limitations include lack of sensitive tools to measure the small changes to energy intake and physical activity. Those who gained weight may have been less inclined to return for 1 yr weight measures.
Conclusions
A low intensity lifestyle program can prevent the persistent weight gain observed in women. Key features included community integration, nonprescriptive simple health messages, small changes to behaviour, low participant burden, self-weighing, and delivery including a mix of group, phone, and SMS text reminders. The findings support population strategies to halt the rise in obesity prevalence.
In a pragmatic, cluster-randomised controlled trial, Catherine Lombard and colleagues assess the value of a self-management lifestyle intervention to prevent weight gain among women living in rural Australia.
Editors' Summary
Background
Obesity—having an unhealthy amount of body fat—is a global public health problem. In the US, for example, more than one-third of adults are obese and another third are overweight. Obesity is defined as having a body mass index (BMI; an indicator of body fat calculated by dividing a person’s weight in kilograms by their height in meters squared) of equal to or more than 30 kg/m2; overweight individuals have a BMI of 25.0–29.9 kg/m2. Increased body fat is associated with an increased risk of developing diabetes, cancer, cardiovascular disease and other chronic diseases.. People gain body fat by consuming food and drink that contains more energy (calories) than they need for their daily activities. So excess body fat can be prevented and reversed by eating a diet that contains fewer calories and by being more active.
Why Was This Study Done?
BMI increases with age in most adults although in recent years young adults have been shown to be gaining body fat faster than older adults. However, the adult weight gain per year is generally less than 1 kg and could be prevented by encouraging people to eat just a little less and exercise just a little more. Prevention of weight gain is likely to be easier than reversal of established obesity, but few interventions designed to prevent weight gain have been rigorously tested. In this pragmatic randomized controlled trial, the researchers investigate whether a simple low-intensity intervention can prevent weight gain among 18–50-year-old women living in rural communities in Australia. Rates of obesity are generally higher among women than men and, in affluent countries, rural-dwelling women have higher rates of weight gain and obesity than urban-dwelling women—in Australia, young women living in rural and metropolitan areas gain an average of 700 g and 550 g per year, respectively. A pragmatic cluster randomized controlled trial randomly assigns groups of people (here, women living in different towns) to receive alternative interventions and compares outcomes in the differently treated “clusters” under real-life conditions.
What Did the Researchers Do and Find?
The researchers assigned 41 Australian towns to receive a 1 yr self-management lifestyle intervention (HeLP-her) or to act as controls. The intervention consisted of one group session during which facilitators delivered general health information and five simple health messages (for example, try to eat two servings of fruit and five servings of vegetables a day), a program manual to help participants develop a personalized weight gain prevention strategy, monthly text message to remind participants of key behaviors for weight gain prevention, and a 20-min personal phone coaching session delivered three months into the trial. Participants in the control clusters received a group education session on general women’s health topics at the start of the trial. In total, 649 women with an average baseline BMI of 28.2kg/m2 participated in the trial. After one year, the average weight change was +0.44 kg in the control arm of the trial and −0.48 kg in the intervention arm (a between group difference in weight change of −0.92 kg). The intervention also improved diet quality and self-management behavior and was equally efficacious across all age, BMI, income, and education subgroups.
What Do These Findings Mean?
These findings suggest that a low-intensity lifestyle program can prevent persistent weight gain among women. Specifically, the year-long HeLP-her intervention prevented a weight gain of nearly 1 kg on average among women living in rural Australia. Notably, a recent modeling study estimated that a 1 kg weight loss, if applied across the US population, could avoid 2 million cases of diabetes, 1.5 million cases of cardiovascular disease, and more than 73,000 cases of cancer. Although it is difficult to identify the successful elements of any intervention that targets multiple behaviors, key components of the HeLP-her intervention probably include the use of simple, non-prescriptive health messages, the focus on small behavioral changes, regular self-weighing, and the use of both personal and electronic means to deliver the intervention. Some aspects of this trial (for example, nearly a quarter of the participants did not complete the trial) may affect the accuracy of its findings and a longer follow-up is needed to determine the long-term effects of the intervention. Nevertheless, these findings provide new information on effective weight gain prevention strategies that align with current clinical guidelines and population strategies designed to halt the global rise in obesity.
Additional Information
This list of resources contains links that can be accessed when viewing the PDF on a device or via the online version of the article at http://dx.doi.org/10.1371/journal.pmed.1001941.
The World Health Organization provides information on obesity (in several languages)
The Global Burden of Disease website provides the latest details about global obesity trends; the International Obesity Taskforce also provides information about the global obesity epidemic
The UK National Health Service Choices website provides information about obesity (including some real stories), healthy eating, exercising
The US Centers for Disease Control and Prevention has information on all aspects of overweight and obesity
ChooseMyPlate.gov is a resource provided by the US Department of Agriculture that provides individuals and health care professionals with user-friendly information on nutritional and physical exercise
The US National Institute of Diabetes and Digestive and Kidney Diseases provides information on weight control and healthy living
MedlinePlus provides links to other sources of information on obesity (in English and Spanish)
More information about obesity in Australia, this trial, and the HeLP-her intervention is available
doi:10.1371/journal.pmed.1001941
PMCID: PMC4718637  PMID: 26785406
7.  Gene-Lifestyle Interaction and Type 2 Diabetes: The EPIC InterAct Case-Cohort Study 
PLoS Medicine  2014;11(5):e1001647.
In this study, Wareham and colleagues quantified the combined effects of genetic and lifestyle factors on risk of T2D in order to inform strategies for prevention. The authors found that the relative effect of a type 2 diabetes genetic risk score is greater in younger and leaner participants, and the high absolute risk associated with obesity at any level of genetic risk highlights the importance of universal rather than targeted approaches to lifestyle intervention.
Please see later in the article for the Editors' Summary
Background
Understanding of the genetic basis of type 2 diabetes (T2D) has progressed rapidly, but the interactions between common genetic variants and lifestyle risk factors have not been systematically investigated in studies with adequate statistical power. Therefore, we aimed to quantify the combined effects of genetic and lifestyle factors on risk of T2D in order to inform strategies for prevention.
Methods and Findings
The InterAct study includes 12,403 incident T2D cases and a representative sub-cohort of 16,154 individuals from a cohort of 340,234 European participants with 3.99 million person-years of follow-up. We studied the combined effects of an additive genetic T2D risk score and modifiable and non-modifiable risk factors using Prentice-weighted Cox regression and random effects meta-analysis methods. The effect of the genetic score was significantly greater in younger individuals (p for interaction  = 1.20×10−4). Relative genetic risk (per standard deviation [4.4 risk alleles]) was also larger in participants who were leaner, both in terms of body mass index (p for interaction  = 1.50×10−3) and waist circumference (p for interaction  = 7.49×10−9). Examination of absolute risks by strata showed the importance of obesity for T2D risk. The 10-y cumulative incidence of T2D rose from 0.25% to 0.89% across extreme quartiles of the genetic score in normal weight individuals, compared to 4.22% to 7.99% in obese individuals. We detected no significant interactions between the genetic score and sex, diabetes family history, physical activity, or dietary habits assessed by a Mediterranean diet score.
Conclusions
The relative effect of a T2D genetic risk score is greater in younger and leaner participants. However, this sub-group is at low absolute risk and would not be a logical target for preventive interventions. The high absolute risk associated with obesity at any level of genetic risk highlights the importance of universal rather than targeted approaches to lifestyle intervention.
Please see later in the article for the Editors' Summary
Editors' Summary
Background
Worldwide, more than 380 million people currently have diabetes, and the condition is becoming increasingly common. Diabetes is characterized by high levels of glucose (sugar) in the blood. Blood sugar levels are usually controlled by insulin, a hormone released by the pancreas after meals (digestion of food produces glucose). In people with type 2 diabetes (the commonest type of diabetes), blood sugar control fails because the fat and muscle cells that normally respond to insulin by removing excess sugar from the blood become less responsive to insulin. Type 2 diabetes can often initially be controlled with diet and exercise (lifestyle changes) and with antidiabetic drugs such as metformin and sulfonylureas, but patients may eventually need insulin injections to control their blood sugar levels. Long-term complications of diabetes, which include an increased risk of heart disease and stroke, reduce the life expectancy of people with diabetes by about ten years compared to people without diabetes.
Why Was This Study Done?
Type 2 diabetes is thought to originate from the interplay between genetic and lifestyle factors. But although rapid progress is being made in understanding the genetic basis of type 2 diabetes, it is not known whether the consequences of adverse lifestyles (for example, being overweight and/or physically inactive) differ according to an individual's underlying genetic risk of diabetes. It is important to investigate this question to inform strategies for prevention. If, for example, obese individuals with a high level of genetic risk have a higher risk of developing diabetes than obese individuals with a low level of genetic risk, then preventative strategies that target lifestyle interventions to obese individuals with a high genetic risk would be more effective than strategies that target all obese individuals. In this case-cohort study, researchers from the InterAct consortium quantify the combined effects of genetic and lifestyle factors on the risk of type 2 diabetes. A case-cohort study measures exposure to potential risk factors in a group (cohort) of people and compares the occurrence of these risk factors in people who later develop the disease with those who remain disease free.
What Did the Researchers Do and Find?
The InterAct study involves 12,403 middle-aged individuals who developed type 2 diabetes after enrollment (incident cases) into the European Prospective Investigation into Cancer and Nutrition (EPIC) and a sub-cohort of 16,154 EPIC participants. The researchers calculated a genetic type 2 diabetes risk score for most of these individuals by determining which of 49 gene variants associated with type 2 diabetes each person carried, and collected baseline information about exposure to lifestyle risk factors for type 2 diabetes. They then used various statistical approaches to examine the combined effects of the genetic risk score and lifestyle factors on diabetes development. The effect of the genetic score was greater in younger individuals than in older individuals and greater in leaner participants than in participants with larger amounts of body fat. The absolute risk of type 2 diabetes, expressed as the ten-year cumulative incidence of type 2 diabetes (the percentage of participants who developed diabetes over a ten-year period) increased with increasing genetic score in normal weight individuals from 0.25% in people with the lowest genetic risk scores to 0.89% in those with the highest scores; in obese people, the ten-year cumulative incidence rose from 4.22% to 7.99% with increasing genetic risk score.
What Do These Findings Mean?
These findings show that in this middle-aged cohort, the relative association with type 2 diabetes of a genetic risk score comprised of a large number of gene variants is greatest in individuals who are younger and leaner at baseline. This finding may in part reflect the methods used to originally identify gene variants associated with type 2 diabetes, and future investigations that include other genetic variants, other lifestyle factors, and individuals living in other settings should be undertaken to confirm this finding. Importantly, however, this study shows that young, lean individuals with a high genetic risk score have a low absolute risk of developing type 2 diabetes. Thus, this sub-group of individuals is not a logical target for preventative interventions. Rather, suggest the researchers, the high absolute risk of type 2 diabetes associated with obesity at any level of genetic risk highlights the importance of universal rather than targeted approaches to lifestyle intervention.
Additional Information
Please access these websites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001647.
The US National Diabetes Information Clearinghouse provides information about diabetes for patients, health-care professionals and the general public, including detailed information on diabetes prevention (in English and Spanish)
The UK National Health Service Choices website provides information for patients and carers about type 2 diabetes and about living with diabetes; it also provides people's stories about diabetes
The charity Diabetes UK provides detailed information for patients and carers in several languages, including information on healthy lifestyles for people with diabetes
The UK-based non-profit organization Healthtalkonline has interviews with people about their experiences of diabetes
The Genetic Landscape of Diabetes is published by the US National Center for Biotechnology Information
More information on the InterAct study is available
MedlinePlus provides links to further resources and advice about diabetes and diabetes prevention (in English and Spanish)
doi:10.1371/journal.pmed.1001647
PMCID: PMC4028183  PMID: 24845081
8.  Proceedings of the 3rd IPLeiria’s International Health Congress 
Tomás, Catarina Cardoso | Oliveira, Emanuel | Sousa, D. | Uba-Chupel, M. | Furtado, G. | Rocha, C. | Teixeira, A. | Ferreira, P. | Alves, Celeste | Gisin, Stefan | Catarino, Elisabete | Carvalho, Nelma | Coucelo, Tiago | Bonfim, Luís | Silva, Carina | Franco, Débora | González, Jesús Alcoba | Jardim, Helena G. | Silva, Rita | Baixinho, Cristina L. | Presado, Mª Helena | Marques, Mª Fátima | Cardoso, Mário E. | Cunha, Marina | Mendes, Joana | Xavier, Ana | Galhardo, Ana | Couto, Margarida | Frade, João G. | Nunes, Carla | Mesquita, João R. | Nascimento, Maria S. | Gonçalves, Guilherme | Castro, Conceição | Mártires, Alice | Monteiro, Mª João | Rainho, Conceição | Caballero, Francisco P. | Monago, Fatima M. | Guerrero, Jose T. | Monago, Rocio M. | Trigo, Africa P. | Gutierrez, Milagros L. | Milanés, Gemma M. | Reina, Mercedes G. | Villanueva, Ana G. | Piñero, Ana S. | Aliseda, Isabel R. | Ramirez, Francisco B. | Ribeiro, Andrea | Quelhas, Ana | Manso, Conceição | Caballero, Francisco P. | Guerrero, Jose T. | Monago, Fatima M. | Santos, Rafael B. | Jimenez, Nuria R. | Nuñez, Cristina G. | Gomez, Inmaculada R. | Fernandez, Mª Jose L. | Marquez, Laura A. | Moreno, Ana L. | Huertas, Mª Jesus Tena | Ramirez, Francisco B. | Seabra, Daniel | Salvador, Mª Céu | Braga, Luciene | Parreira, Pedro | Salgueiro-Oliveira, Anabela | Arreguy-Sena, Cristina | Oliveira, Bibiana F. | Henriques, Mª Adriana | Santos, Joana | Lebre, Sara | Marques, Alda | Festas, Clarinda | Rodrigues, Sandra | Ribeiro, Andrea | Lumini, José | Figueiredo, Ana G. | Hernandez-Martinez, Francisco J. | Campi, Liliana | Quintana-Montesdeoca, Mª Pino | Jimenez-Diaz, Juan F. | Rodriguez-De-Vera, Bienvenida C. | Parente, Alexandra | Mata, Mª Augusta | Pereira, Ana Mª | Fernandes, Adília | Brás, Manuel | Pinto, Mª Rosário | Parreira, Pedro | Basto, Marta L. | Rei, Ana C. | Mónico, Lisete M. | Sousa, Gilberta | Morna, Clementina | Freitas, Otília | Freitas, Gregório | Jardim, Ana | Vasconcelos, Rita | Horta, Lina G. | Rosa, Roger S. | Kranz, Luís F. | Nugem, Rita C. | Siqueira, Mariana S. | Bordin, Ronaldo | Kniess, Rosiane | Lacerda, Josimari T. | Guedes, Joana | Machado, Idalina | Almeida, Sidalina | Zilhão, Adriano | Alves, Helder | Ribeiro, Óscar | Amaral, Ana P. | Santos, Ana | Monteiro, Joana | Rocha, Mª Clara | Cruz, Rui | Amaral, Ana P. | Lourenço, Marina | Rocha, Mª Clara | Cruz, Rui | Antunes, Sandra | Mendonça, Verónica | Andrade, Isabel | Osório, Nádia | Valado, Ana | Caseiro, Armando | Gabriel, António | Martins, Anabela C. | Mendes, Fernando | Cabral, Lídia | Ferreira, Manuela | Gonçalves, Amadeu | Luz, Tatiana D. | Luz, Leonardo | Martins, Raul | Morgado, Alice | Vale-Dias, Maria L. | Porta-Nova, Rui | Fleig, Tânia C. | Reuter, Éboni M. | Froemming, Miriam B. | Guerreiro, Sabrina L. | Carvalho, Lisiane L. | Guedelha, Daniel | Coelho, P. | Pereira, A. | Calha, António | Cordeiro, Raul | Gonçalves, Ana | Certo, Ana | Galvão, Ana | Mata, Mª Augusta | Welter, Aline | Pereira, Elayne | Ribeiro, Sandra | Kretzer, Marcia | Jiménez-Díaz, Juan-Fernando | Jiménez-Rodríguez, Carla | Hernández-Martínez, Francisco-José | Rodríguez-De-Vera, Bienvenida-Del-Carmen | Marques-Rodrigues, Alexandre | Coelho, Patrícia | Bernardes, Tiago | Pereira, Alexandre | Sousa, Patrícia | Filho, João G. | Nazario, Nazare | Kretzer, Marcia | Amaral, Odete | Garrido, António | Veiga, Nélio | Nunes, Carla | Pedro, Ana R. | Pereira, Carlos | Almeia, António | Fernandes, Helder M. | Vasconcelos, Carlos | Sousa, Nelson | Reis, Victor M. | Monteiro, M. João | Mendes, Romeu | Pinto, Isabel C. | Pires, Tânia | Gama, João | Preto, Vera | Silva, Norberto | Magalhães, Carlos | Martins, Matilde | Duarte, Mafalda | Paúl, Constança | Martín, Ignácio | Pinheiro, Arminda A. | Xavier, Sandra | Azevedo, Julieta | Bento, Elisabete | Marques, Cristiana | Marques, Mariana | Macedo, António | Pereira, Ana T. | Almeida, José P. | Almeida, António | Alves, Josiane | Sousa, Nelson | Saavedra, Francisco | Mendes, Romeu | Maia, Ana S. | Oliveira, Michelle T. | Sousa, Anderson R. | Ferreira, Paulo P. | Lopes, Luci S. | Santiago, Eujcely C. | Monteiro, Sílvia | Jesus, Ângelo | Colaço, Armanda | Carvalho, António | Silva, Rita P. | Cruz, Agostinho | Ferreira, Ana | Marques, Catarina | Figueiredo, João P. | Paixão, Susana | Ferreira, Ana | Lopes, Carla | Moreira, Fernando | Figueiredo, João P. | Ferreira, Ana | Ribeiro, Diana | Moreira, Fernando | Figueiredo, João P. | Paixão, Susana | Fernandes, Telma | Amado, Diogo | Leal, Jéssica | Azevedo, Marcelo | Ramalho, Sónia | Mangas, Catarina | Ribeiro, Jaime | Gonçalves, Rita | Nunes, Amélia F | Tuna, Ana R. | Martins, Carlos R. | Forte, Henriqueta D. | Costa, Cláudia | Tenedório, José A. | Santana, Paula | Andrade, J. A. | Pinto, J. L. | Campofiorito, C. | Nunes, S. | Carmo, A. | Kaliniczenco, A. | Alves, B. | Mendes, F. | Jesus, C. | Fonseca, F. | Gehrke, F. | Albuquerque, Carlos | Batista, Rita | Cunha, Madalena | Madureira, António | Ribeiro, Olivério | Martins, Rosa | Madeira, Teresa | Peixoto-Plácido, Catarina | Santos, Nuno | Santos, Osvaldo | Bergland, Astrid | Bye, Asta | Lopes, Carla | Alarcão, Violeta | Goulão, Beatriz | Mendonça, Nuno | Nicola, Paulo | Clara, João G. | Gomes, João | Querido, Ana | Tomás, Catarina | Carvalho, Daniel | Cordeiro, Marina | Rosa, Marlene C. | Marques, Alda | Brandão, Daniela | Ribeiro, Óscar | Araújo, Lia | Paúl, Constança | Minghelli, Beatriz | Richaud, Sylvina | Mendes, Ana L. | Marta-Simões, Joana | Trindade, Inês A. | Ferreira, Cláudia | Carvalho, Teresa | Cunha, Marina | Pinto-Gouveia, José | Fernandes, Morgana C. | Rosa, Roger S. | Nugem, Rita C. | Kranz, Luís F. | Siqueira, Mariana S. | Bordin, Ronaldo | Martins, Anabela C. | Medeiros, Anabela | Pimentel, Rafaela | Fernandes, Andreia | Mendonça, Carlos | Andrade, Isabel | Andrade, Susana | Menezes, Ruth L. | Bravo, Rafael | Miranda, Marta | Ugartemendia, Lierni | Tena, José Mª | Pérez-Caballero, Francisco L. | Fuentes-Broto, Lorena | Rodríguez, Ana B. | Carmen, Barriga | Carneiro, M. A. | Domingues, J. N. | Paixão, S. | Figueiredo, J. | Nascimento, V. B. | Jesus, C. | Mendes, F | Gehrke, F. | Alves, B. | Azzalis, L. | Fonseca, F. | Martins, Ana R. | Nunes, Amélia | Jorge, Arminda | Veiga, Nélio | Amorim, Ana | Silva, André | Martinho, Liliana | Monteiro, Luís | Silva, Rafael | Coelho, Carina | Amaral, Odete | Coelho, Inês | Pereira, Carlos | Correia, André | Rodrigues, Diana | Marante, Nídia | Silva, Pedro | Carvalho, Sara | Araujo, André Rts | Ribeiro, Maximiano | Coutinho, Paula | Ventura, Sandra | Roque, Fátima | Calvo, Cristina | Reses, Manoela | Conde, Jorge | Ferreira, Ana | Figueiredo, João | Silva, David | Seiça, Luís | Soares, Raquel | Mourão, Ricardo | Kraus, Teresa | Abreu, Ana C. | Padilha, José M. | Alves, Júlia M. | Sousa, Paulino | Oliveira, Manuel | Sousa, Joana | Novais, Sónia | Mendes, Felismina | Pinto, Joana | Cruz, Joana | Marques, Alda | Duarte, Hugo | Dixe, Maria Dos Anjos | Sousa, Pedro | Cruz, Inês | Bastos, Fernanda | Pereira, Filipe | Carvalho, Francisco L. | Oliveira, Teresa T. | Raposo, Vítor R. | Rainho, Conceição | Ribeiro, José C. | Barroso, Isabel | Rodrigues, Vítor | Neves, Carmo | Oliveira, Teresa C. | Oliveira, Bárbara | Morais, Mª Carminda | Baylina, Pilar | Rodrigues, Rogério | Azeredo, Zaida | Vicente, Corália | Dias, Hélia | Sim-Sim, Margarida | Parreira, Pedro | Salgueiro-Oliveira, Anabela | Castilho, Amélia | Melo, Rosa | Graveto, João | Gomes, José | Vaquinhas, Marina | Carvalho, Carla | Mónico, Lisete | Brito, Nuno | Sarroeira, Cassilda | Amendoeira, José | Cunha, Fátima | Cândido, Anabela | Fernandes, Patrícia | Silva, Helena R. | Silva, Elsa | Barroso, Isabel | Lapa, Leila | Antunes, Cristina | Gonçalves, Ana | Galvão, Ana | Gomes, Mª José | Escanciano, Susana R. | Freitas, Maria | Parreira, Pedro | Marôco, João | Fernandes, Ana R. | Cabral, Cremilde | Alves, Samuel | Sousa, Pedro | Ferreira, António | Príncipe, Fernanda | Seppänen, Ulla-Maija | Ferreira, Margarida | Carvalhais, Maribel | Silva, Marilene | Ferreira, Manuela | Silva, Joana | Neves, Jéssica | Costa, Diana | Santos, Bruno | Duarte, Soraia | Marques, Sílvia | Ramalho, Sónia | Mendes, Isabel | Louro, Clarisse | Menino, Eva | Dixe, Maria | Dias, Sara S. | Cordeiro, Marina | Tomás, Catarina | Querido, Ana | Carvalho, Daniel | Gomes, João | Valim, Frederico C. | Costa, Joyce O. | Bernardes, Lúcia G. | Prebianchi, Helena | Rosa, Marlene Cristina | Gonçalves, Narcisa | Martins, Maria M. | Kurcgant, Paulina | Vieira, André | Bento, Sandrina | Deodato, Sérgio | Rabiais, Isabel | Reis, Laura | Torres, Ana | Soares, Sérgio | Ferreira, Margarida | Graça, Pedro | Leitão, Céu | Abreu, Renato | Bellém, Fernando | Almeida, Ana | Ribeiro-Varandas, Edna | Tavares, Ana | Frade, João G. | Henriques, Carolina | Menino, Eva | Louro, Clarisse | Jordão, Célia | Neco, Sofia | Morais, Carminda | Ferreira, Pedro | Silva, Carla R. | Brito, Alice | Silva, Antónia | Duarte, Hugo | Dixe, Maria Dos Anjos | Sousa, Pedro | Postolache, Gabriela | Oliveira, Raul | Moreira, Isabel | Pedro, Luísa | Vicente, Sónia | Domingos, Samuel | Postolache, Octavian | Silva, Darlen | Filho, João G. | Nazario, Nazare | Kretzer, Marcia | Schneider, Dulcineia | Marques, Fátima M. | Parreira, Pedro | Carvalho, Carla | Mónico, Lisete M. | Pinto, Carlos | Vicente, Sara | Breda, São João | Gomes, José H. | Melo, Rosa | Parreira, Pedro | Salgueiro, Anabela | Graveto, João | Vaquinhas, Marina | Castilho, Amélia | Jesus, Ângelo | Duarte, Nuno | Lopes, José C. | Nunes, Hélder | Cruz, Agostinho | Salgueiro-Oliveira, Anabela | Parreira, Pedro | Basto, Marta L. | Braga, Luciene M. | Ferreira, António | Araújo, Beatriz | Alves, José M. | Ferreira, Margarida | Carvalhais, Maribel | Silva, Marilene | Novais, Sónia | Sousa, Ana S. | Ferrito, Cândida | Ferreira, Pedro L. | Rodrigues, Alexandre | Ferreira, Margarida | Oliveira, Isabel | Ferreira, Manuela | Neves, Jéssica | Costa, Diana | Duarte, Soraia | Silva, Joana | Santos, Bruno | Martins, Cristina | Macedo, Ana P. | Araújo, Odete | Augusto, Cláudia | Braga, Fátima | Gomes, Lisa | Silva, Maria A. | Rosário, Rafaela | Pimenta, Luís | Carreira, Diana | Teles, Patrícia | Barros, Teresa | Tomás, Catarina | Querido, Ana | Carvalho, Daniel | Gomes, João | Cordeiro, Marina | Carvalho, Daniel | Querido, Ana | Tomás, Catarina | Gomes, João | Cordeiro, Marina | Jácome, Cristina | Marques, Alda | Capelas, Sylvie | Hall, Andreia | Alves, Dina | Lousada, Marisa | Loureiro, Mª Helena | Camarneiro, Ana | Silva, Margarida | Mendes, Aida | Pedreiro, Ana | G.Silva, Anne | Coelho, Elza S. | Melo, Flávio | Ribeiro, Fernando | Torres, Rui | Costa, Rui | Pinho, Tânia | Jácome, Cristina | Marques, Alda | Cruz, Bárbara | Seabra, Daniel | Carreiras, Diogo | Ventura, Maria | Cruz, x | Brooks, Dina | Marques, Alda | Pinto, M Rosário | Parreira, Pedro | Lima-Basto, Marta | Neves, Miguel | Mónico, Lisete M. | Bizarro, Carla | Cunha, Marina | Galhardo, Ana | Margarida, Couto | Amorim, Ana P. | Silva, Eduardo | Cruz, Susana | Padilha, José M. | Valente, Jorge | Guerrero, José T. | Caballero, Francisco P. | Santos, Rafael B. | Gonzalez, Estefania P. | Monago, Fátima M. | Ugalde, Lierni U. | Vélez, Marta M. | Tena, Maria J. | Guerrero, José T. | Bravo, Rafael | Pérez-Caballero, Francisco L. | Becerra, Isabel A. | Agudelo, Mª Elizabeth | Acedo, Guadalupe | Bajo, Roberto | Malheiro, Isabel | Gaspar, Filomena | Barros, Luísa | Furtado, Guilherme | Uba-Chupel, Mateus | Marques, Mariana | Rama, Luís | Braga, Margarida | Ferreira, José P. | Teixeira, Ana Mª | Cruz, João | Barbosa, Tiago | Simões, Ângela | Coelho, Luís | Rodrigues, Alexandre | Jiménez-Díaz, Juan-Fernando | Martinez-Hernandez, Francisco | Rodriguez-De-Vera, Bienvenida | Ferreira, Pedro | Rodrigues, Alexandrina | Ramalho, André | Petrica, João | Mendes, Pedro | Serrano, João | Santo, Inês | Rosado, António | Mendonça, Paula | Freitas, Kátia | Ferreira, Dora | Brito, António | Fernandes, Renato | Gomes, Sofia | Moreira, Fernando | Pinho, Cláudia | Oliveira, Rita | Oliveira, Ana I. | Mendonça, Paula | Casimiro, Ana P. | Martins, Patrícia | Silva, Iryna | Evangelista, Diana | Leitão, Catarina | Velosa, Fábia | Carecho, Nélio | Coelho, Luís | Menino, Eva | Dixe, Anjos | Catarino, Helena | Soares, Fátima | Gama, Ester | Gordo, Clementina | Moreira, Eliana | Midões, Cristiana | Santos, Marlene | Machado, Sara | Oliveira, Vânia P. | Santos, Marlene | Querido, Ana | Dixe, Anjos | Marques, Rita | Charepe, Zaida | Antunes, Ana | Santos, Sofia | Rosa, Marlene C. | Rosa, Marlene C. | Marques, Silvana F. | Minghelli, Beatriz | CaroMinghelli, Eulália | Luís, Mª José | Brandão, Teresa | Mendes, Pedro | Marinho, Daniel | Petrica, João | Monteiro, Diogo | Paulo, Rui | Serrano, João | Santo, Inês | Monteiro, Lina | Ramalho, Fátima | Santos-Rocha, Rita | Morgado, Sónia | Bento, Teresa | Sousa, Gilberta | Freitas, Otília | Silva, Isabel | Freitas, Gregório | Morna, Clementina | Vasconcelos, Rita | Azevedo, Tatiana | Soares, Salete | Pisco, Jacinta | Ferreira, Paulo P. | Olszewer, Efrain O. | Oliveira, Michelle T. | Sousa, Anderson R. | Maia, Ana S. | Oliveira, Sebastião T. | Santos, Erica | Oliveira, Ana I. | Maia, Carla | Moreira, Fernando | Santos, Joana | Mendes, Maria F. | Oliveira, Rita F. | Pinho, Cláudia | Barreira, Eduarda | Pereira, Ana | Vaz, Josiana A. | Novo, André | Silva, Luís D. | Maia, Bruno | Ferreira, Eduardo | Pires, Filipa | Andrade, Renato | Camarinha, Luís | Silva, Luís D. | Maia, Bruno | Ferreira, Eduardo | Pires, Filipa | Andrade, Renato | Camarinha, Luís | César, Ana F. | Poço, Mariana | Ventura, David | Loura, Raquel | Gomes, Pedro | Gomes, Catarina | Silva, Cláudia | Melo, Elsa | Lindo, João | Domingos, Joana | Mendes, Zaida | Poeta, Susana | Carvalho, Tiago | Tomás, Catarina | Catarino, Helena | Dixe, Mª Anjos | Ramalho, André | Rosado, António | Mendes, Pedro | Paulo, Rui | Garcia, Inês | Petrica, João | Rodrigues, Sandra | Meneses, Rui | Afonso, Carlos | Faria, Luís | Seixas, Adérito | Cordeiro, Marina | Granjo, Paulo | Gomes, José C. | Souza, Nelba R. | Furtado, Guilherme E. | Rocha, Saulo V. | Silva, Paula | Carvalho, Joana | Morais, Marina Ana | Santos, Sofia | Lebre, Paula | Antunes, Ana | Calha, António | Xavier, Ana | Cunha, Marina | Pinto-Gouveia, José | Alencar, Liana | Cunha, Madalena | Madureira, António | Cardoso, Ilda | Galhardo, Ana | Daniel, Fernanda | Rodrigues, Vítor | Luz, Leonardo | Luz, Tatiana | Ramos, Maurício R. | Medeiros, Dayse C. | Carmo, Bruno M. | Seabra, André | Padez, Cristina | Silva, Manuel C. | Rodrigues, António | Coelho, Patrícia | Coelho, Alexandre | Caminha, Madson | Matheus, Filipe | Mendes, Elenice | Correia, Jony | Kretzer, Marcia | Hernandez-Martinez, Francisco J. | Jimenez-Diaz, Juan F. | Rodriguez-De-Vera, Bienvendida C. | Jimenez-Rodriguez, Carla | Armas-Gonzalez, Yadira | Rodrigues, Cátia | Pedroso, Rosa | Apolinário-Hagen, Jennifer | Vehreschild, Viktor | Veloso, Milene | Magalhães, Celina | Cabral, Isabel | Ferraz, Maira | Nave, Filipe | Costa, Emília | Matos, Filomena | Pacheco, José | Dias, António | Pereira, Carlos | Duarte, João | Cunha, Madalena | Silva, Daniel | Mónico, Lisete M. | Alferes, Valentim R. | Brêda, Mª São João | Carvalho, Carla | Parreira, Pedro M. | Morais, Mª Carminda | Ferreira, Pedro | Pimenta, Rui | Boavida, José | Pinto, Isabel C. | Pires, Tânia | Silva, Catarina | Ribeiro, Maria | Viega-Branco, Maria | Pereira, Filomena | Pereira, Ana Mª | Almeida, Fabrícia M. | Estevez, Gustavo L. | Ribeiro, Sandra | Kretzer, Marcia R. | João, Paulo V. | Nogueira, Paulo | Novais, Sandra | Pereira, Ana | Carneiro, Lara | Mota, Maria | Cruz, Rui | Santiago, Luiz | Fontes-Ribeiro, Carlos | Furtado, Guilherme | Rocha, Saulo V. | Coutinho, André P. | Neto, João S. | Vasconcelos, Lélia R. | Souza, Nelba R. | Dantas, Estélio | Dinis, Alexandra | Carvalho, Sérgio | Castilho, Paula | Pinto-Gouveia, José | Sarreira-Santos, Alexandra | Figueiredo, Amélia | Medeiros-Garcia, Lurdes | Seabra, Paulo | Rodrigues, Rosa | Morais, Mª Carminda | Fernandes, Paula O. | Santiago, Conceição | Figueiredo, Mª Henriqueta | Basto, Marta L. | Guimarães, Teresa | Coelho, André | Graça, Anabela | Silva, Ana M. | Fonseca, Ana R. | Vale-Dias, Luz | Minas, Bárbara | Franco-Borges, Graciete | Simões, Cristina | Santos, Sofia | Serra, Ana | Matos, Maria | Jesus, Luís | Tavares, Ana S. | Almeida, Ana | Leitão, Céu | Varandas, Edna | Abreu, Renato | Bellém, Fernando | Trindade, Inês A. | Ferreira, Cláudia | Pinto-Gouveia, José | Marta-Simões, Joana | Amaral, Odete | Miranda, Cristiana | Guimarães, Pedro | Gonçalves, Rodrigo | Veiga, Nélio | Pereira, Carlos | Fleig, Tânia C. | San-Martin, Elisabete A. | Goulart, Cássia L. | Schneiders, Paloma B. | Miranda, Natacha F. | Carvalho, Lisiane L. | Silva, Andrea G. | Topa, Joana | Nogueira, Conceição | Neves, Sofia | Ventura, Rita | Nazaré, Cristina | Brandão, Daniela | Freitas, Alberto | Ribeiro, Óscar | Paúl, Constança | Mercê, Cristiana | Branco, Marco | Almeida, Pedro | Nascimento, Daniela | Pereira, Juliana | Catela, David | Rafael, Helga | Reis, Alcinda C. | Mendes, Ana | Valente, Ana R. | Lousada, Marisa | Sousa, Diana | Baltazar, Ana L. | Loureiro, Mª Helena | Oliveira, Ana | Aparício, José | Marques, Alda | Marques, Alda | Oliveira, Ana | Neves, Joana | Ayoub, Rodrigo | Sousa, Luís | Marques-Vieira, Cristina | Severino, Sandy | José, Helena | Cadorio, Inês | Lousada, Marisa | Cunha, Marina | Andrade, Diogo | Galhardo, Ana | Couto, Margarida | Mendes, Fernando | Domingues, Cátia | Schukg, Susann | Abrantes, Ana M. | Gonçalves, Ana C. | Sales, Tiago | Teixo, Ricardo | Silva, Rita | Estrela, Jéssica | Laranjo, Mafalda | Casalta-Lopes, João | Rocha, Clara | Simões, Paulo C. | Sarmento-Ribeiro, Ana B. | Botelho, Mª Filomena | Rosa, Manuel S. | Fonseca, Virgínia | Colaço, Diogo | Neves, Vanessa | Jesus, Carlos | Hesse, Camilla | Rocha, Clara | Osório, Nádia | Valado, Ana | Caseiro, Armando | Gabriel, António | Svensson, Lola | Mendes, Fernando | Siba, Wafa A. | Pereira, Cristina | Tomaz, Jorge | Carvalho, Teresa | Pinto-Gouveia, José | Cunha, Marina | Duarte, Diana | Lopes, Nuno V. | Fonseca-Pinto, Rui | Duarte, Diana | Lopes, Nuno V. | Fonseca-Pinto, Rui | Martins, Anabela C. | Brandão, Piedade | Martins, Laura | Cardoso, Margarida | Morais, Nuno | Cruz, Joana | Alves, Nuno | Faria, Paula | Mateus, Artur | Morouço, Pedro | Alves, Nuno | Ferreira, Nelson | Mateus, Artur | Faria, Paula | Morouço, Pedro | Malheiro, Isabel | Gaspar, Filomena | Barros, Luísa | Parreira, Pedro | Cardoso, Andreia | Mónico, Lisete | Carvalho, Carla | Lopes, Albino | Salgueiro-Oliveira, Anabela | Seixas, Adérito | Soares, Valter | Dias, Tiago | Vardasca, Ricardo | Gabriel, Joaquim | Rodrigues, Sandra | Paredes, Hugo | Reis, Arsénio | Marinho, Sara | Filipe, Vítor | Lains, Jorge | Barroso, João | Da Motta, Carolina | Carvalho, Célia B. | Pinto-Gouveia, José | Peixoto, Ermelindo | Gomes, Ana A. | Costa, Vanessa | Couto, Diana | Marques, Daniel R. | Leitão, José A. | Tavares, José | Azevedo, Maria H. | Silva, Carlos F. | Freitas, João | Parreira, Pedro | Marôco, João | Garcia-Gordillo, Miguel A. | Collado-Mateo, Daniel | Chen, Gang | Iezzi, Angelo | Sala, José A. | Parraça, José A. | Gusi, Narcis | Sousa, Jani | Marques, Mariana | Jardim, Jacinto | Pereira, Anabela | Simões, Sónia | Cunha, Marina | Sardo, Pedro | Guedes, Jenifer | Lindo, João | Machado, Paulo | Melo, Elsa | Carvalho, Célia B. | Benevides, Joana | Sousa, Marina | Cabral, Joana | Da Motta, Carolina | Pereira, Ana T. | Xavier, Sandra | Azevedo, Julieta | Bento, Elisabete | Marques, Cristiana | Carvalho, Rosa | Marques, Mariana | Macedo, António | Silva, Ana M. | Alves, Juliana | Gomes, Ana A. | Marques, Daniel R. | Azevedo, Mª Helena | Silva, Carlos | Mendes, Ana | Lee, Huei D. | Spolaôr, Newton | Oliva, Jefferson T. | Chung, Wu F. | Fonseca-Pinto, Rui | Bairros, Keila | Silva, Cláudia D. | Souza, Clóvis A. | Schroeder, Silvana S. | Araújo, Elsa | Monteiro, Helena | Costa, Ricardo | Dias, Sara S. | Torgal, Jorge | Henriques, Carolina G. | Santos, Luísa | Caceiro, Elisa F. | Ramalho, Sónia A. | Oliveira, Rita | Afreixo, Vera | Santos, João | Mota, Priscilla | Cruz, Agostinho | Pimentel, Francisco | Marques, Rita | Dixe, Mª Anjos | Querido, Ana | Sousa, Patrícia | Benevides, Joana | Da Motta, Carolina | Sousa, Marina | Caldeira, Suzana N. | Carvalho, Célia B. | Querido, Ana | Tomás, Catarina | Carvalho, Daniel | Gomes, João | Cordeiro, Marina | Costa, Joyce O. | Valim, Frederico C. | Ribeiro, Lígia C. | Charepe, Zaida | Querido, Ana | Figueiredo, Mª Henriqueta | Aquino, Priscila S. | Ribeiro, Samila G. | Pinheiro, Ana B. | Lessa, Paula A. | Oliveira, Mirna F. | Brito, Luísa S. | Pinto, Ítalo N. | Furtado, Alessandra S. | Castro, Régia B. | Aquino, Caroline Q. | Martins, Eveliny S. | Pinheiro, Ana B | Aquino, Priscila S. | Oliveira, Lara L. | Pinheiro, Patrícia C. | Sousa, Caroline R. | Freitas, Vívien A. | Silva, Tatiane M. | Lima, Adman S. | Aquino, Caroline Q. | Andrade, Karizia V. | Oliveira, Camila A. | Vidal, Eglidia F. | Ganho-Ávila, Ana | Moura-Ramos, Mariana | Gonçalves, Óscar | Almeida, Jorge | Silva, Armando | Brito, Irma | Amado, João | Rodrigo, António | Santos, Sofia | Gomes, Fernando | Rosa, Marlene C. | Marques, Silvana F. | Luís, Sara | Cavalheiro, Luís | Ferreira, Pedro | Gonçalves, Rui | Lopes, Rui S. | Cavalheiro, Luís | Ferreira, Pedro | Gonçalves, Rui | Fiorin, Bruno H. | Santos, Marina S. | Oliveira, Edmar S. | Moreira, Rita L. | Oliveira, Elizabete A. | Filho, Braulio L. | Palmeira, Lara | Garcia, Teresa | Pinto-Gouveia, José | Cunha, Marina | Cardoso, Sara | Palmeira, Lara | Cunha, Marina | Pinto-Gouveia, José | Marta-Simões, Joana | Mendes, Ana L. | Trindade, Inês A. | Oliveira, Sara | Ferreira, Cláudia | Mendes, Ana L. | Marta-Simões, Joana | Trindade, Inês A. | Ferreira, Cláudia | Nave, Filipe | Campos, Mariana | Gaudêncio, Iris | Martins, Fernando | Ferreira, Lino | Lopes, Nuno | Fonseca-Pinto, Rui | Rodrigues, Rogério | Azeredo, Zaida | Vicente, Corália | Silva, Joana | Sousa, Patrícia | Marques, Rita | Mendes, Isabel | Rodrigues, Rogério | Azeredo, Zaida | Vicente, Corália | Vardasca, Ricardo | Marques, Ana R. | Seixas, Adérito | Carvalho, Rui | Gabriel, Joaquim | Ferreira, Paulo P. | Oliveira, Michelle T. | Sousa, Anderson R. | Maia, Ana S. | Oliveira, Sebastião T. | Costa, Pablo O. | Silva, Maiza M. | Arreguy-Sena, Cristina | Alvarenga-Martins, Nathália | Pinto, Paulo F. | Oliveira, Denize C. | Parreira, Pedro D. | Gomes, Antônio T. | Braga, Luciene M. | Araújo, Odete | Lage, Isabel | Cabrita, José | Teixeira, Laetitia | Marques, Rita | Dixe, Mª Anjos | Querido, Ana | Sousa, Patrícia | Silva, Sara | Cordeiro, Eugénio | Pimentel, João | Ferro-Lebres, Vera | Souza, Juliana A. | Tavares, Mariline | Dixe, Mª Anjos | Sousa, Pedro | Passadouro, Rui | Peralta, Teresa | Ferreira, Carlos | Lourenço, Georgina | Serrano, João | Petrica, João | Paulo, Rui | Honório, Samuel | Mendes, Pedro | Simões, Alexandra | Carvalho, Lucinda | Pereira, Alexandre | Silva, Sara | Sousa, Paulino | Padilha, José M. | Figueiredo, Daniela | Valente, Carolina | Marques, Alda | Ribas, Patrícia | Sousa, Joana | Brandão, Frederico | Sousa, Cesar | Martins, Matilde | Sousa, Patrícia | Marques, Rita | Mendes, Francisco | Fernandes, Rosina | Martins, Emília | Magalhães, Cátia | Araújo, Patrícia | Grande, Carla | Mata, Mª Augusta | Vieitez, Juan G. | Bianchini, Bruna | Nazario, Nazare | Filho, João G. | Kretzer, Marcia | Costa, Tânia | Almeida, Armando | Baffour, Gabriel | Almeida, Armando | Costa, Tânia | Baffour, Gabriel | Azeredo, Zaida | Laranjeira, Carlos | Guerra, Magda | Barbeiro, Ana P. | Ferreira, Regina | Lopes, Sara | Nunes, Liliana | Mendes, Ana | Martins, Julian | Schneider, Dulcineia | Kretzer, Marcia | Magajewski, Flávio | Soares, Célia | Marques, António | Batista, Marco | Castuera, Ruth J. | Mesquita, Helena | Faustino, António | Santos, Jorge | Honório, Samuel | Vizzotto, Betina P. | Frigo, Leticia | Pivetta, Hedioneia F. | Sardo, Dolores | Martins, Cristina | Abreu, Wilson | Figueiredo, Mª Céu | Batista, Marco | Jimenez-Castuera, Ruth | Petrica, João | Serrano, João | Honório, Samuel | Paulo, Rui | Mendes, Pedro | Sousa, Patrícia | Marques, Rita | Faustino, António | Silveira, Paulo | Serrano, João | Paulo, Rui | Mendes, Pedro | Honório, Samuel | Oliveira, Catarina | Bastos, Fernanda | Cruz, Inês | Rodriguez, Cláudia K. | Kretzer, Márcia R. | Nazário, Nazaré O. | Cruz, Pedro | Vaz, Daniela C. | Ruben, Rui B. | Avelelas, Francisco | Silva, Susana | Campos, Mª Jorge | Almeida, Maria | Gonçalves, Liliana | Antunes, Lígia | Sardo, Pedro | Guedes, Jenifer | Simões, João | Machado, Paulo | Melo, Elsa | Cardoso, Susana | Santos, Osvaldo | Nunes, Carla | Loureiro, Isabel | Santos, Flávia | Alves, Gilberto | Soar, Cláudia | Marsi, Teresa O. | Silva, Ernestina | Pedrosa, Dora | Leça, Andrea | Silva, Daniel | Galvão, Ana | Gomes, Maria | Fernandes, Paula | Noné, Ana | Combadão, Jaime | Ramalhete, Cátia | Figueiredo, Paulo | Caeiro, Patrícia | Fontana, Karine C. | Lacerda, Josimari T. | Machado, Patrícia O. | Borges, Raphaelle | Barbosa, Flávio | Sá, Dayse | Brunhoso, Germana | Aparício, Graça | Carvalho, Amâncio | Garcia, Ana P. | Fernandes, Paula O. | Santos, Adriana | Veiga, Nélio | Brás, Carina | Carvalho, Inês | Batalha, Joana | Glória, Margarida | Bexiga, Filipa | Coelho, Inês | Amaral, Odete | Pereira, Carlos | Pinho, Cláudia | Paraíso, Nilson | Oliveira, Ana I. | Lima, Cristóvão F. | Dias, Alberto P. | Silva, Pedro | Espada, Mário | Marques, Mário | Pereira, Ana | Pereira, Ana Mª | Veiga-Branco, Mª | Pereira, Filomena | Ribeiro, Maria | Lima, Vera | Oliveira, Ana I. | Pinho, Cláudia | Cruz, Graça | Oliveira, Rita F. | Barreiros, Luísa | Moreira, Fernando | Camarneiro, Ana | Loureiro, Mª Helena | Silva, Margarida | Duarte, Catarina | Jesus, Ângelo | Cruz, Agostinho | Mota, Maria | Novais, Sandra | Nogueira, Paulo | Pereira, Ana | Carneiro, Lara | João, Paulo V. | Lima, Teresa Maneca | Salgueiro-Oliveira, Anabela | Vaquinhas, Marina | Parreira, Pedro | Melo, Rosa | Graveto, João | Castilho, Amélia | Gomes, José H. | Medina, María S. | Blanco, Valeriana G. | Santos, Osvaldo | Lopes, Elisa | Virgolino, Ana | Dinis, Alexandra | Ambrósio, Sara | Almeida, Inês | Marques, Tatiana | Heitor, Mª João | Garcia-Gordillo, Miguel A. | Collado-Mateo, Daniel | Olivares, Pedro R. | Parraça, José A. | Sala, José A. | Castilho, Amélia | Graveto, João | Parreira, Pedro | Oliveira, Anabela | Gomes, José H. | Melo, Rosa | Vaquinhas, Marina | Cheio, Mónica | Cruz, Agostinho | Pereira, Olívia R. | Pinto, Sara | Oliveira, Adriana | Manso, M. Conceição | Sousa, Carla | Vinha, Ana F. | Machado, Mª Manuela | Vieira, Margarida | Fernandes, Beatriz | Tomás, Teresa | Quirino, Diogo | Desouzart, Gustavo | Matos, Rui | Bordini, Magali | Mouroço, Pedro | Matos, Ana R. | Serapioni, Mauro | Guimarães, Teresa | Fonseca, Virgínia | Costa, André | Ribeiro, João | Lobato, João | Martin, Inmaculada Z. | Björklund, Anita | Tavares, Aida I. | Ferreira, Pedro | Passadouro, Rui | Morgado, Sónia | Tavares, Nuno | Valente, João | Martins, Anabela C. | Araújo, Patrícia | Fernandes, Rosina | Mendes, Francisco | Magalhães, Cátia | Martins, Emília | Mendes, Pedro | Paulo, Rui | Faustino, António | Mesquita, Helena | Honório, Samuel | Batista, Marco | Lacerda, Josimari T. | Ortiga, Angela B. | Calvo, Mª Cristina | Natal, Sônia | Pereira, Marta | Ferreira, Manuela | Prata, Ana R. | Nelas, Paula | Duarte, João | Carneiro, Juliana | Oliveira, Ana I. | Pinho, Cláudia | Couto, Cristina | Oliveira, Rita F. | Moreira, Fernando | Maia, Ana S. | Oliveira, Michelle T. | Sousa, Anderson R. | Ferreira, Paulo P. | Souza, Géssica M. | Almada, Lívia F. | Conceição, Milena A. | Santiago, Eujcely C. | Rodrigues, Sandra | Domingues, Gabriela | Ferreira, Irina | Faria, Luís | Seixas, Adérito | Costa, Ana R. | Jesus, Ângelo | Cardoso, Américo | Meireles, Alexandra | Colaço, Armanda | Cruz, Agostinho | Vieira, Viviane L. | Vincha, Kellem R. | Cervato-Mancuso, Ana Mª | Faria, Melissa | Reis, Cláudia | Cova, Marco P. | Ascenso, Rita T. | Almeida, Henrique A. | Oliveira, Eunice G. | Santana, Miguel | Pereira, Rafael | Oliveira, Eunice G. | Almeida, Henrique A. | Ascenso, Rita T. | Jesus, Rita | Tapadas, Rodrigo | Tim-Tim, Carolina | Cezanne, Catarina | Lagoa, Matilde | Dias, Sara S. | Torgal, Jorge | Lopes, João | Almeida, Henrique | Amado, Sandra | Carrão, Luís | Cunha, Madalena | Saboga-Nunes, Luís | Albuquerque, Carlos | Ribeiro, Olivério | Oliveira, Suzete | Morais, Mª Carminda | Martins, Emília | Mendes, Francisco | Fernandes, Rosina | Magalhães, Cátia | Araújo, Patrícia | Pedro, Ana R. | Amaral, Odete | Escoval, Ana | Assunção, Victor | Luís, Henrique | Luís, Luís | Apolinário-Hagen, Jennifer | Vehreschild, Viktor | Fotschl, Ulrike | Lirk, Gerald | Martins, Anabela C. | Andrade, Isabel | Mendes, Fernando | Mendonça, Verónica | Antunes, Sandra | Andrade, Isabel | Osório, Nádia | Valado, Ana | Caseiro, Armando | Gabriel, António | Martins, Anabela C. | Mendes, Fernando | Silva, Paula A. | Mónico, Lisete M. | Parreira, Pedro M. | Carvalho, Carla | Carvalho, Carla | Parreira, Pedro M. | Mónico, Lisete M. | Ruivo, Joana | Silva, Vânia | Sousa, Paulino | Padilha, José M. | Ferraz, Vera | Aparício, Graça | Duarte, João | Vasconcelos, Carlos | Almeida, António | Neves, Joel | Correia, Telma | Amorim, Helena | Mendes, Romeu | Saboga-Nunes, Luís | Cunha, Madalena | Albuquerque, Carlos | Pereira, Elsa S. | Santos, Leonino S. | Reis, Ana S. | Silva, Helena R. | Rombo, João | Fernandes, Jorge C. | Fernandes, Patrícia | Ribeiro, Jaime | Mangas, Catarina | Freire, Ana | Silva, Sara | Francisco, Irene | Oliveira, Ana | Catarino, Helena | Dixe, Mª Anjos | Louro, Mª Clarisse | Lopes, Saudade | Dixe, Anjos | Dixe, Mª Anjos | Menino, Eva | Catarino, Helena | Soares, Fátima | Oliveira, Ana P. | Gordo, Sara | Kraus, Teresa | Tomás, Catarina | Queirós, Paulo | Rodrigues, Teresa | Sousa, Pedro | Frade, João G. | Lobão, Catarina | Moura, Cynthia B. | Dreyer, Laysa C. | Meneghetti, Vanize | Cabral, Priscila P. | Pinto, Francisca | Sousa, Paulino | Esteves, Mª Raquel | Galvão, Sofia | Tytgat, Ite | Andrade, Isabel | Osório, Nádia | Valado, Ana | Caseiro, Armando | Gabriel, António | Martins, Anabela C. | Mendes, Fernando | Casas-Novas, Mónica | Bernardo, Helena | Andrade, Isabel | Sousa, Gracinda | Sousa, Ana P. | Rocha, Clara | Belo, Pedro | Osório, Nádia | Valado, Ana | Caseiro, Armando | Gabriel, António | Martins, Anabela C. | Mendes, Fernando | Martins, Fátima | Pulido-Fuentes, Montserrat | Barroso, Isabel | Cabral, Gil | Monteiro, M. João | Rainho, Conceição | Prado, Alessandro | Carvalho, Yara M. | Campos, Maria | Moreira, Liliana | Ferreira, José | Teixeira, Ana | Rama, Luís | Campos, Maria | Moreira, Liliana | Ferreira, José | Teixeira, Ana | Rama, Luís
BMC Health Services Research  2016;16(Suppl 3):200.
Table of contents
S1 Health literacy and health education in adolescence
Catarina Cardoso Tomás
S2 The effect of a walking program on the quality of life and well-being of people with schizophrenia
Emanuel Oliveira, D. Sousa, M. Uba-Chupel, G. Furtado, C. Rocha, A. Teixeira, P. Ferreira
S3 Diagnosis and innovative treatments - the way to a better medical practice
Celeste Alves
S4 Simulation-based learning and how it is a high contribution
Stefan Gisin
S5 Formative research about acceptability, utilization and promotion of a home fortification programme with micronutrient powders (MNP) in the Autonomous Region of Príncipe, São Tomé and Príncipe
Elisabete Catarino, Nelma Carvalho, Tiago Coucelo, Luís Bonfim, Carina Silva
S6 Safety culture of the patient: a reflexion about the therapeutic approach on the patient with vocal pathology
Débora Franco
S7 About wine, fortune cookies and patient experience
Jesús Alcoba González
O1 The psychological impact on the emergency crews after the disaster event on February 20, 2010
Helena G. Jardim, Rita Silva
O2 Musculoskeletal disorders in midwives
Cristina L. Baixinho, Mª Helena Presado, Mª Fátima Marques, Mário E. Cardoso
O3 Negative childhood experiences and fears of compassion: Implications for psychological difficulties in adolescence
Marina Cunha, Joana Mendes, Ana Xavier, Ana Galhardo, Margarida Couto
O4 Optimal age to give the first dose of measles vaccine in Portugal
João G. Frade, Carla Nunes, João R. Mesquita, Maria S. Nascimento, Guilherme Gonçalves
O5 Functional assessment of elderly in primary care
Conceição Castro, Alice Mártires, Mª João Monteiro, Conceição Rainho
O6 Smoking and coronary events in a population of Spanish health-care centre: An observational study
Francisco P. Caballero, Fatima M. Monago, Jose T. Guerrero, Rocio M. Monago, Africa P. Trigo, Milagros L. Gutierrez, Gemma M. Milanés, Mercedes G. Reina, Ana G. Villanueva, Ana S. Piñero, Isabel R. Aliseda, Francisco B. Ramirez
O7 Prevalence of musculoskeletal injuries in Portuguese musicians
Andrea Ribeiro, Ana Quelhas, Conceição Manso
O8 Hip fractures, psychotropic drug consumption and comorbidity in patients of a primary care practice in Spain
Francisco P. Caballero, Jose T. Guerrero, Fatima M. Monago, Rafael B. Santos, Nuria R. Jimenez, Cristina G. Nuñez, Inmaculada R. Gomez, Mª Jose L. Fernandez, Laura A. Marquez, Ana L. Moreno, Mª Jesus Tena Huertas, Francisco B. Ramirez
O9 The role of self-criticism and shame in social anxiety in a clinical SAD sample
Daniel Seabra, Mª Céu Salvador
O10 Obstruction and infiltration: a proposal of a quality indicator
Luciene Braga, Pedro Parreira, Anabela Salgueiro-Oliveira, Cristina Arreguy-Sena, Bibiana F. Oliveira, Mª Adriana Henriques
O11 Balance and anxiety and depression symptoms in old age people
Joana Santos, Sara Lebre, Alda Marques
O12 Prevalence of postural changes and risk factors in school children and adolescents in a northern region (Porto)
Clarinda Festas, Sandra Rodrigues, Andrea Ribeiro, José Lumini
O13 Ischemic stroke vs. haemorrhagic stroke survival rate
Ana G. Figueiredo
O14 Chronobiological factors as responsible for the appearance of locomotor pathology in adolescents
Francisco J. Hernandez-Martinez, Liliana Campi, Mª Pino Quintana-Montesdeoca, Juan F. Jimenez-Diaz, Bienvenida C. Rodriguez-De-Vera
O15 Risk of malnutrition in the elderly of Bragança
Alexandra Parente, Mª Augusta Mata, Ana Mª Pereira, Adília Fernandes, Manuel Brás
O16 A Lifestyle Educational Programme for primary care diabetic patients: the design of a complex nursing intervention
Mª Rosário Pinto, Pedro Parreira, Marta L. Basto, Ana C. Rei, Lisete M. Mónico
O17 Medication adherence in elderly people
Gilberta Sousa, Clementina Morna, Otília Freitas, Gregório Freitas, Ana Jardim, Rita Vasconcelos
O18 Hospitalization for cervical cancer of residents in the metropolitan region of Porto Alegre, Southern Brazil, 2012 to 2014
Lina G. Horta, Roger S. Rosa, Luís F. Kranz, Rita C. Nugem, Mariana S. Siqueira, Ronaldo Bordin
O19 Oncologic assistance of high complexity: evaluation of regulating accesses
Rosiane Kniess, Josimari T. Lacerda
O20 Perceived barriers for using health care services by the older population as seen by the social sector: findings from the Vila Nova de Gaia Gerontological Plan
Joana Guedes, Idalina Machado, Sidalina Almeida, Adriano Zilhão, Helder Alves, Óscar Ribeiro
O21 Sleep difficulties and depressive symptoms in college students
Ana P. Amaral, Ana Santos, Joana Monteiro, Mª Clara Rocha, Rui Cruz
O22 Psychopathological symptoms and medication use in higher education
Ana P. Amaral, Marina Lourenço, Mª Clara Rocha, Rui Cruz
O23 Sexually transmitted diseases in higher education institutions
Sandra Antunes, Verónica Mendonça, Isabel Andrade, Nádia Osório, Ana Valado, Armando Caseiro, António Gabriel, Anabela C. Martins, Fernando Mendes
O24 Alcohol consumption and suicide ideation in higher education students
Lídia Cabral, Manuela Ferreira, Amadeu Gonçalves
O25 Quality of life in university students
Tatiana D. Luz, Leonardo Luz, Raul Martins
O26 Male and female adolescent antisocial behaviour: characterizing vulnerabilities in a Portuguese sample
Alice Morgado, Maria L. Vale-Dias
O27 Risk factors for mental health in higher education students of health sciences
Rui Porta-Nova
O28 International classification of functioning disability and health as reflexive reasoning in primary attention in health
Tânia C. Fleig, Éboni M. Reuter, Miriam B. Froemming, Sabrina L. Guerreiro, Lisiane L. Carvalho
O29 Risk factors and cardiovascular disease in Portalegre
Daniel Guedelha, P. Coelho, A. Pereira
O30 Health status of the elderly population living in Portalegre historic city centre: A longitudinal study
António Calha, Raul Cordeiro
O31 Student’s sleep in higher education: sleep quality among students of the IPB
Ana Gonçalves, Ana Certo, Ana Galvão, Mª Augusta Mata
O32 Trend in mortality from cervical cancer in the metropolitan area of Florianópolis, state of Santa Catarina, Brazil, 2000 to 2013
Aline Welter, Elayne Pereira, Sandra Ribeiro, Marcia Kretzer
O33 Adherence to treatment in the elderly in an urban environment in Spain
Juan-Fernando Jiménez-Díaz, Carla Jiménez-Rodríguez, Francisco-José Hernández-Martínez, Bienvenida-Del-Carmen Rodríguez-De-Vera, Alexandre Marques-Rodrigues
O34 Beira Baixa Blood Pressure Study (Study PABB)
Patrícia Coelho, Tiago Bernardes, Alexandre Pereira
O35 Trends in cervical cancer mortality statistics in Santa Catarina State, Brazil, by age group and macro-region, from 2000 to 2013
Patrícia Sousa, João G. Filho, Nazare Nazario, Marcia Kretzer
O36 Sleep problems among Portuguese adolescents: a public health issue
Odete Amaral, António Garrido, Nélio Veiga, Carla Nunes, Ana R. Pedro, Carlos Pereira
O37 Association between body fat and health-related quality of life in patients with type 2 diabetes
António Almeia, Helder M. Fernandes, Carlos Vasconcelos, Nelson Sousa, Victor M. Reis, M. João Monteiro, Romeu Mendes
O38 Therapy adherence and polypharmacy in non-institutionalized elderly from Amares county, Portugal
Isabel C. Pinto, Tânia Pires, João Gama
O39 Prevalence of surgical site infection in adults at a hospital unit in the North of Portugal
Vera Preto, Norberto Silva, Carlos Magalhães, Matilde Martins
O40 Frailty phenotype in old age: implications to intervention
Mafalda Duarte, Constança Paúl, Ignácio Martín
O41 Portuguese women: sexual symptoms in perimenopause
Arminda A. Pinheiro
O42 Predictive ability of the Perinatal Depression Screening and Prevention Tool – preliminary results of the categorical approach
Sandra Xavier, Julieta Azevedo, Elisabete Bento, Cristiana Marques, Mariana Marques, António Macedo, Ana T. Pereira
O43 Aging and muscle strength in patients with type 2 diabetes: cross sectional analysis
José P. Almeida, António Almeida, Josiane Alves, Nelson Sousa, Francisco Saavedra, Romeu Mendes
O44 Accessibility of the elderly in the prevention of hypertension in a family health unit
Ana S. Maia, Michelle T. Oliveira, Anderson R. Sousa, Paulo P. Ferreira, Luci S. Lopes, Eujcely C. Santiago
O45 Community Health screenings and self-reported chronic diseases
Sílvia Monteiro, Ângelo Jesus, Armanda Colaço, António Carvalho, Rita P. Silva, Agostinho Cruz
O46 Evaluation of indoor air quality in Kindergartens
Ana Ferreira, Catarina Marques, João P. Figueiredo, Susana Paixão
O47 Atmospheric exposure to chemical agents under the occupational activity of pathology technicians
Ana Ferreira, Carla Lopes, Fernando Moreira, João P. Figueiredo
O48 Occupational exposure to air pollutants in night entertainment venues workers
Ana Ferreira, Diana Ribeiro, Fernando Moreira, João P. Figueiredo, Susana Paixão
O49 Beliefs and attitudes of young people towards breastfeeding
Telma Fernandes, Diogo Amado, Jéssica Leal, Marcelo Azevedo, Sónia Ramalho
O50 Profiling informal caregivers: surveying needs in the care of the elderly
Catarina Mangas, Jaime Ribeiro, Rita Gonçalves
O51 Visual health in teenagers
Amélia F Nunes, Ana R. Tuna, Carlos R. Martins, Henriqueta D. Forte
O52 Amenable mortality and the geographic accessibility to healthcare in Portugal
Cláudia Costa, José A. Tenedório, Paula Santana
O53 Bacterial contamination of door handles in a São Paulo See Metropolitan Cathedral public restrooms in Brazil
J. A. Andrade, J. L. Pinto, C. Campofiorito, S. Nunes, A. Carmo, A. Kaliniczenco, B. Alves, F. Mendes, C. Jesus, F. Fonseca, F. Gehrke
O54 Adherence of patients to rehabilitation programmes
Carlos Albuquerque, Rita Batista, Madalena Cunha, António Madureira, Olivério Ribeiro, Rosa Martins
O55 Prevalence of malnutrition among Portuguese elderly living in nursing homes: preliminary results of the PEN-3S project
Teresa Madeira, Catarina Peixoto-Plácido, Nuno Santos, Osvaldo Santos, Astrid Bergland, Asta Bye, Carla Lopes, Violeta Alarcão, Beatriz Goulão, Nuno Mendonça, Paulo Nicola, João G. Clara
O56 Relation between emotional intelligence and mental illness in health students
João Gomes, Ana Querido, Catarina Tomás, Daniel Carvalho, Marina Cordeiro
P1 Fall risk factors in people older than 50 years old – a pilot report
Marlene C. Rosa, Alda Marques
P2 What about the Portuguese oldest old? A global overview using census data
Daniela Brandão, Óscar Ribeiro, Lia Araújo, Constança Paúl
P3 Prevalence of injuries in senior amateur volleyball athletes in Alentejo and Algarve clubs, Portugal: factors associated
Beatriz Minghelli, Sylvina Richaud
P4 Shame feelings and quality of life: the role of acceptance and decentring
Ana L. Mendes, Joana Marta-Simões, Inês A. Trindade, Cláudia Ferreira
P5 Assessment of social support during deployment in portuguese colonial war veterans
Teresa Carvalho, Marina Cunha, José Pinto-Gouveia
P6 Hospitalization for acute viral bronchiolitis of residents in the metropolitan region of Porto Alegre, Southern Brazil, 2012 to 2014
Morgana C. Fernandes, Roger S. Rosa, Rita C. Nugem, Luís F. Kranz, Mariana S. Siqueira, Ronaldo Bordin
P7 Falls-risk screening – an opportunity for preventing falls in the elderly from Nordeste
Anabela C. Martins, Anabela Medeiros, Rafaela Pimentel, Andreia Fernandes, Carlos Mendonça, Isabel Andrade, Susana Andrade, Ruth L. Menezes
P8 Aging provokes chronodisruption in mature people in temperature circadian rhythm
Rafael Bravo, Marta Miranda, Lierni Ugartemendia, José Mª Tena, Francisco L. Pérez-Caballero, Lorena Fuentes-Broto, Ana B. Rodríguez, Barriga Carmen
P9 The influence of climate and pollution factors in dengue cases of great ABC region, São Paulo
M. A. Carneiro, J. N. Domingues, S. Paixão, J. Figueiredo, V. B. Nascimento, C. Jesus, F Mendes, F. Gehrke, B. Alves, L. Azzalis, F. Fonseca
P10 Visual function and impact of visual therapy in children with learning disabilities: a pilot study
Ana R. Martins, Amélia Nunes, Arminda Jorge
P11 Edentulism and the need of oral rehabilitation among institutionalized elderly
Nélio Veiga, Ana Amorim, André Silva, Liliana Martinho, Luís Monteiro, Rafael Silva, Carina Coelho, Odete Amaral, Inês Coelho, Carlos Pereira, André Correia
P12 Therapy adherence of outpatients in the pharmacy services of a hospital unit
Diana Rodrigues, Nídia Marante, Pedro Silva, Sara Carvalho, André Rts Araujo, Maximiano Ribeiro, Paula Coutinho, Sandra Ventura, Fátima Roque
P13 Universal access and comprehensive care of oral health: an availability study
Cristina Calvo, Manoela Reses
P14 Is the respiratory function of children a predictor of air quality? Coimbra as a case study
Jorge Conde, Ana Ferreira, João Figueiredo
P15 Meaning-in-life of college students
David Silva, Luís Seiça, Raquel Soares, Ricardo Mourão, Teresa Kraus
O57 Training needs for nurses in palliative care
Ana C. Abreu, José M. Padilha, Júlia M. Alves
O58 Impact of computerized information systems in the global nurses’ workload: nurses’ perceptions and real-time
Paulino Sousa, Manuel Oliveira, Joana Sousa
O59 The perspective of health care professionals on self-care in hereditary neurodegenerative disease: a qualitative study
Sónia Novais, Felismina Mendes
O60 Contribution for health-related physical fitness reference values in healthy adolescents
Joana Pinto, Joana Cruz, Alda Marques
School of Health Sciences, University of Aveiro, 3810-193 Aveiro, Portugal
O61 Perception of learning, satisfaction and self-efficacy of nursing students about High-Fidelity Simulation
Hugo Duarte, Maria Dos Anjos Dixe, Pedro Sousa
O62 Analysis of statements of diagnosis about health deviation in self-care requisites customized in a Nursing Practice Support System (SAPE®): Management of therapeutic regimen
Inês Cruz, Fernanda Bastos, Filipe Pereira
O63 Hybrid management and hospital governance: doctors and nurses as managers
Francisco L. Carvalho, Teresa T. Oliveira, Vítor R. Raposo
O64 Time management in health professionals
Conceição Rainho, José C. Ribeiro, Isabel Barroso, Vítor Rodrigues
O65 Financial rewards and wellbeing in primary health care
Carmo Neves, Teresa C. Oliveira
O66 Patient safety promotion in the operating room
Bárbara Oliveira, Mª Carminda Morais, Pilar Baylina
O67 Difficulties and needs of pre-graduate nursing students in the area of Geriatrics/Gerontology
Rogério Rodrigues, Zaida Azeredo, Corália Vicente
O68 Teaching and learning sexuality in nursing education
Hélia Dias, Margarida Sim-Sim
O69 Entrepreneurial Motivations Questionnaire: AFC and CFA in academy
Pedro Parreira, Anabela Salgueiro-Oliveira, Amélia Castilho, Rosa Melo, João Graveto, José Gomes, Marina Vaquinhas, Carla Carvalho, Lisete Mónico, Nuno Brito
O70 Nursing intervention to patient with Permanent Pacemakers and Implantable Cardioverter Defibrillators: a qualitative analysis
Cassilda Sarroeira, José Amendoeira, Fátima Cunha, Anabela Cândido, Patrícia Fernandes, Helena R. Silva, Elsa Silva
O71 Alcohol consumption among nursing students: where does education fail?
Isabel Barroso, Leila Lapa, Cristina Antunes
O72 Labour stress in nursing
Ana Gonçalves, Ana Galvão, Mª José Gomes, Susana R. Escanciano
O73 The influence of safe staff nursing in patient satisfaction with nursing care
Maria Freitas, Pedro Parreira, João Marôco
O74 Intention to use eHealth strategies with nursing students
Ana R. Fernandes, Cremilde Cabral, Samuel Alves, Pedro Sousa
O75 Community Based Mental Health: contributions of an interdisciplinary international program for students in higher health education
António Ferreira, Fernanda Príncipe, Ulla-Maija Seppänen, Margarida Ferreira, Maribel Carvalhais, Marilene Silva
O76 Study of satisfaction at work of graduates in nursing: 2002-2014
Manuela Ferreira, Joana Silva, Jéssica Neves, Diana Costa, Bruno Santos, Soraia Duarte
O77 Health professionals’ attitudes towards breastfeeding
Sílvia Marques, Sónia Ramalho, Isabel Mendes
O78 Continuity of nursing care to person with type 2 diabetes
Clarisse Louro, Eva Menino, Maria Dixe, Sara S. Dias
O79 Stigma toward mental illness among future health professionals
Marina Cordeiro, Catarina Tomás, Ana Querido, Daniel Carvalho, João Gomes
O80 Working with fears and anxieties of medical students in search of a humanized care
Frederico C. Valim, Joyce O. Costa, Lúcia G. Bernardes
P16 Surgical paediatrics patients’ psycho prophylaxis at a teaching hospital
Helena Prebianchi
P17 Patient-perceived outcomes in physiotherapy – a pilot study
Marlene Cristina Rosa
P18 Building competencies for managers in nursing
Narcisa Gonçalves, Maria M. Martins, Paulina Kurcgant
P19 Theoretical basis underlying physiotherapy practice in stroke rehabilitation
André Vieira
P20 When the life-cycle ends: the nurse’s confrontation with death
Sandrina Bento, Sérgio Deodato, Isabel Rabiais
P21 Nursing students’ opinion about the supervision relationship during their first clinical experience
Laura Reis
P22 Nursing Relational Laboratory: Pedagogical, dialogic and critical project
Ana Torres, Sérgio Soares, Margarida Ferreira, Pedro Graça
P23 Job satisfaction of bioscientists at a Lisbon hospital
Céu Leitão, Renato Abreu, Fernando Bellém, Ana Almeida, Edna Ribeiro-Varandas, Ana Tavares
P24 Sociodemographic and professional profile of nurses and its relation with the importance of family in nursing practices
João G. Frade, Carolina Henriques, Eva Menino, Clarisse Louro, Célia Jordão
P25 Professional satisfaction of rehabilitation nurses
Sofia Neco, Carminda Morais, Pedro Ferreira
P26 The person living with a stoma: the formalization of knowledge in nursing
Carla R. Silva, Alice Brito, Antónia Silva
P27 Validation of the Portuguese versions of the nursing students’ perceptions of learning and learner satisfaction with simulation tool
Hugo Duarte, Maria Dos Anjos Dixe, Pedro Sousa
P28 Physiotherapists’ perceived knowledge on technologies for electronic health records for physiotherapy
Gabriela Postolache, Raul Oliveira, Isabel Moreira, Luísa Pedro, Sónia Vicente, Samuel Domingos, Octavian Postolache
P29 Quality of life and physical activity of medicine undergraduate students in the University of Southern Santa Catarina, Brazil
Darlen Silva, João G. Filho, Nazare Nazario, Marcia Kretzer, Dulcineia Schneider
P30 The curricular skills for decision making education in a Nursing Degree
Fátima M. Marques
P31 Effect of nurses’ mobilization in satisfaction at work and turnover: An empirical study in the hospital setting
Pedro Parreira, Carla Carvalho, Lisete M. Mónico, Carlos Pinto, Sara Vicente, São João Breda
P32 Entrepreneurial skills of students of polytechnic higher education in Portugal: Business influences
José H. Gomes, Rosa Melo, Pedro Parreira, Anabela Salgueiro, João Graveto, Marina Vaquinhas, Amélia Castilho
P33 Design and assessment of e-learning modules for Pharmacology
Ângelo Jesus, Nuno Duarte, José C. Lopes, Hélder Nunes, Agostinho Cruz
P34 Perspective of nurses involved in an action-research study on the changes observed in care provision: results from a focus group
Anabela Salgueiro-Oliveira, Pedro Parreira, Marta L. Basto, Luciene M. Braga
P35 Use of peer feedback by nursing students during clinical training: teacher’s perception
António Ferreira, Beatriz Araújo, José M. Alves, Margarida Ferreira, Maribel Carvalhais, Marilene Silva, Sónia Novais
P36 What’s new on endotracheal suctioning recommendations
Ana S. Sousa, Cândida Ferrito
P37 Assessment of the nurses satisfaction on the Central Region of Portugal
Pedro L. Ferreira, Alexandre Rodrigues, Margarida Ferreira, Isabel Oliveira
P38 Study of graduate’s satisfaction with the school of nursing
Manuela Ferreira, Jéssica Neves, Diana Costa, Soraia Duarte, Joana Silva, Bruno Santos
P39 Partnership between the school of nursing and the hospital: Supervisors´ perspectives
Cristina Martins, Ana P. Macedo, Odete Araújo, Cláudia Augusto, Fátima Braga, Lisa Gomes, Maria A. Silva, Rafaela Rosário
P40 Coping strategies of college students
Luís Pimenta, Diana Carreira, Patrícia Teles, Teresa Barros
P41 Emotional intelligence and mental health stigma in health students
Catarina Tomás, Ana Querido, Daniel Carvalho, João Gomes, Marina Cordeiro
P42 Stigma of mental health assessment: Comparison between health courses
Daniel Carvalho, Ana Querido, Catarina Tomás, João Gomes, Marina Cordeiro
O81 Short- and long-term effects of pulmonary rehabilitation in mild COPD
Cristina Jácome, Alda Marques
O82 Phonological awareness programme for preschool children
Sylvie Capelas, Andreia Hall, Dina Alves, Marisa Lousada
O83 REforma ATIVA: An efficient health promotion program to be implemented during retirement
Mª Helena Loureiro, Ana Camarneiro, Margarida Silva, Aida Mendes, Ana Pedreiro
O84 Intervention for men who batter women, a case report
Anne G.Silva, Elza S. Coelho
O85 Immediate effects of Bowen Therapy on muscle tone and flexibility
Flávio Melo, Fernando Ribeiro, Rui Torres, Rui Costa
O86 Predictive equation for incremental shuttle walk test in adolescents
Tânia Pinho, Cristina Jácome, Alda Marques
O87 Life satisfaction and psychopathology in institutionalized elderly people: The results of an adapted Mindfulness-Based Stress Reduction program
Bárbara Cruz, Daniel Seabra, Diogo Carreira, Maria Ventura
O88 Outcome changes in COPD rehabilitation: exploring the relationship between physical activity and health-related outcomes
Joana Cruz, Dina Brooks, Alda Marques
O89 Assessing the effectiveness of a Complex Nursing Intervention
M Rosário Pinto, Pedro Parreira, Marta Lima-Basto, Miguel Neves, Lisete M. Mónico
O90 Psychotherapeutic intervention in addiction disorders: Change in psychopathological symptoms and emotional states
Carla Bizarro, Marina Cunha, Ana Galhardo, Couto Margarida, Ana P. Amorim, Eduardo Silva
O91 Economic impact of a nursing intervention program to promote self-management in COPD
Susana Cruz, José M. Padilha, Jorge Valente
O92 Multimodal acute pain management during uterine artery embolization in treatment of uterine myomas
José T. Guerrero, Francisco P. Caballero, Rafael B. Santos, Estefania P. Gonzalez, Fátima M. Monago, Lierni U. Ugalde, Marta M. Vélez, Maria J. Tena
O93 Fluid administration strategies in major surgery: Goal-directed therapy
José T. Guerrero, Rafael Bravo, Francisco L. Pérez-Caballero, Isabel A. Becerra, Mª Elizabeth Agudelo, Guadalupe Acedo, Roberto Bajo
O94 Development and implementation of a self-management educational programme using lay-led’s in adolescents Spina Bifida: A pilot study
Isabel Malheiro, Filomena Gaspar, Luísa Barros
O95 Influence of chair-based yoga exercises on salivary anti-microbial proteins in institutionalized frail-elderly women: a preliminary study
Guilherme Furtado, Mateus Uba-Chupel, Mariana Marques, Luís Rama, Margarida Braga, José P. Ferreira, Ana Mª Teixeira
O96 High intensity interval training vs moderate intensity continuous training impact on diabetes 2
João Cruz, Tiago Barbosa, Ângela Simões, Luís Coelho
O97 Family caregiver of people with pressure ulcer: Nursing intervention plan
Alexandre Rodrigues, Juan-Fernando Jiménez-Díaz, Francisco Martinez-Hernández, Bienvenida Rodriguez-De-Vera, Pedro Ferreira, Alexandrina Rodrigues
O98 Chronic effects of exercise on motor memory consolidation in elderly people
André Ramalho, João Petrica, Pedro Mendes, João Serrano, Inês Santo, António Rosado
O99 Impression cytology of the ocular surface: Collection technique and sample processing
Paula Mendonça, Kátia Freitas
O100 Does sport practice affect the reaction time in neuromuscular activity?
Dora Ferreira, António Brito, Renato Fernandes
O101 Efficiency of the enteral administration of fibbers in the treatment of chronic obstipation
Sofia Gomes, Fernando Moreira, Cláudia Pinho, Rita Oliveira, Ana I. Oliveira
O102 Fast decalcifier in compact bone and spongy bone
Paula Mendonça, Ana P. Casimiro, Patrícia Martins, Iryna Silva
O103 Health promotion in the elderly – Intervention project in dementia
Diana Evangelista
O104 Prevention of musculoskeletal disorders through an exercise protocol held in labour context
Catarina Leitão, Fábia Velosa, Nélio Carecho, Luís Coelho
O105 Knowledge of teachers and other education agents on diabetes type 1: Effectiveness of an intervention program
Eva Menino, Anjos Dixe, Helena Catarino, Fátima Soares, Ester Gama, Clementina Gordo
O106 Treatment of diabetic peripheral neuropathic pain: a systematic review of clinical trials of phase II and III
Eliana Moreira, Cristiana Midões, Marlene Santos
O107 New drugs for osteoporosis treatment: Systematic review of clinical trials of phase II and III
Sara Machado, Vânia P. Oliveira, Marlene Santos
O108 Promoting hope at the end of life: Effectiveness of an Intervention Programme
Ana Querido, Anjos Dixe, Rita Marques, Zaida Charepe
P43 Psychomotor therapy effects on adaptive behaviour and motor proficiency of adults with intellectual disability
Ana Antunes, Sofia Santos
P44 The effect of exercise therapy in multiple sclerosis – a single study case
Marlene C. Rosa
P45 Physical condition and self-efficacy in people with fall risk – a preliminary study
Marlene C. Rosa, Silvana F. Marques
P46 Shock waves: their effectiveness in improving the symptoms of calcifying tendinitis of the shoulder
Beatriz Minghelli, Eulália Caro
P47 Pacifier – construction and pilot application of a parenting intervention for parents of babies until six months in primary health care
Mª José Luís, Teresa Brandão
P48 The influence of Motor Imagery in fine motor skills of individuals with disabilities
Pedro Mendes, Daniel Marinho, João Petrica, Diogo Monteiro, Rui Paulo, João Serrano, Inês Santo
P49 Evaluation of the effects of a walking programme on the fall risk factors in older people – a longitudinal pilot study
Lina Monteiro, Fátima Ramalho, Rita Santos-Rocha, Sónia Morgado, Teresa Bento
P50 Nursing intervention programme in lifestyles of adolescents
Gilberta Sousa, Otília Freitas, Isabel Silva, Gregório Freitas, Clementina Morna, Rita Vasconcelos
P51 The person submitted to hip replacement rehabilitation, at home
Tatiana Azevedo, Salete Soares, Jacinta Pisco
P52 Effects of Melatonin use in the treatment of neurovegetative diseases
Paulo P. Ferreira, Efrain O. Olszewer, Michelle T. Oliveira, Anderson R. Sousa, Ana S. Maia, Sebastião T. Oliveira
P53 Review of Phytotherapy and other natural substances in alcohol abuse and alcoholism
Erica Santos, Ana I. Oliveira, Carla Maia, Fernando Moreira, Joana Santos, Maria F. Mendes, Rita F. Oliveira, Cláudia Pinho
P54 Dietary programme impact on biochemical markers in diabetics: systematic review
Eduarda Barreira, Ana Pereira, Josiana A. Vaz, André Novo
P55 Biological approaches to knee osteoarthritis: platelet-rich plasma and hyaluronic acid
Luís D. Silva, Bruno Maia, Eduardo Ferreira, Filipa Pires, Renato Andrade, Luís Camarinha
P56 Platelet-rich plasma and hyaluronic acid intra-articular injections for the treatment of ankle osteoarthritis
Luís D. Silva, Bruno Maia, Eduardo Ferreira, Filipa Pires, Renato Andrade, Luís Camarinha
P57 The impact of preventive measures in the incidence of diabetic foot ulcers: a systematic review
Ana F. César, Mariana Poço, David Ventura, Raquel Loura, Pedro Gomes, Catarina Gomes, Cláudia Silva, Elsa Melo, João Lindo
P58 Dating violence among young adolescents
Joana Domingos, Zaida Mendes, Susana Poeta, Tiago Carvalho, Catarina Tomás, Helena Catarino, Mª Anjos Dixe
P59 Physical activity and motor memory in pedal dexterity
André Ramalho, António Rosado, Pedro Mendes, Rui Paulo, Inês Garcia, João Petrica
P60 The effects of whole body vibration on the electromyographic activity of thigh muscles
Sandra Rodrigues, Rui Meneses, Carlos Afonso, Luís Faria, Adérito Seixas
P61 Mental health promotion in the workplace
Marina Cordeiro, Paulo Granjo, José C. Gomes
P62 Influence of physical exercise on the self-perception of body image in elderly women: A systematic review of qualitative studies
Nelba R. Souza, Guilherme E. Furtado, Saulo V. Rocha, Paula Silva, Joana Carvalho
O109 Psychometric properties of the Portuguese version of the Éxamen Geronto-Psychomoteur (P-EGP)
Marina Ana Morais, Sofia Santos, Paula Lebre, Ana Antunes
O110 Symptoms of depression in the elderly population of Portugal, Spain and Italy
António Calha
O111 Emotion regulation strategies and psychopathology symptoms: A comparison between adolescents with and without deliberate self-harm
Ana Xavier, Marina Cunha, José Pinto-Gouveia
O112 Prevalence of physical disability in people with leprosy
Liana Alencar, Madalena Cunha, António Madureira
O113 Quality of life and self-esteem in type 1 and type 2 diabetes mellitus patients
Ilda Cardoso, Ana Galhardo, Fernanda Daniel, Vítor Rodrigues
O114 Cross-cultural comparison of gross motor coordination in children from Brazil and Portugal
Leonardo Luz, Tatiana Luz, Maurício R. Ramos, Dayse C. Medeiros, Bruno M. Carmo, André Seabra, Cristina Padez, Manuel C. Silva
O115 Electrocardiographic differences between African and Caucasian people
António Rodrigues, Patrícia Coelho, Alexandre Coelho
O116 Factors associated with domestic, sexual and other types of violence in the city of Palhoça - Brazil
Madson Caminha, Filipe Matheus, Elenice Mendes, Jony Correia, Marcia Kretzer
O117 Tinnitus prevalence study of users of a hospital of public management - Spain
Francisco J. Hernandez-Martinez, Juan F. Jimenez-Diaz, Bienvendida C. Rodriguez-De-Vera, Carla Jimenez-Rodriguez, Yadira Armas-Gonzalez
O118 Difficulties experienced by parents of children with diabetes mellitus of preschool age in therapeutic and nutritional management
Cátia Rodrigues, Rosa Pedroso
O119 E-mental health - “nice to have” or “must have”? Exploring the attitudes towards e-mental health in the general population
Jennifer Apolinário-Hagen, Viktor Vehreschild
O120 Violence against children and adolescents and the role of health professionals: Knowing how to identify and care
Milene Veloso, Celina Magalhães, Isabel Cabral, Maira Ferraz
O121 Marital violence. A study in the Algarve population
Filipe Nave, Emília Costa, Filomena Matos, José Pacheco
O122 Clinical factors and adherence to treatment in ischemic heart disease
António Dias, Carlos Pereira, João Duarte, Madalena Cunha, Daniel Silva
O123 Can religiosity improve optimism in participants in states of illness, when controlling for life satisfaction?
Lisete M. Mónico, Valentim R. Alferes, Mª São João Brêda, Carla Carvalho, Pedro M. Parreira
O124 Empowerment, knowledge and quality of life of people with diabetes type 2 in the Alto Minho Health Local Unit
Mª Carminda Morais, Pedro Ferreira, Rui Pimenta, José Boavida
O125 Antihypertensive therapy adherence among hypertensive patients from Bragança county, Portugal
Isabel C. Pinto, Tânia Pires, Catarina Silva
O126 Subjective perception of sexual achievement - An exploratory study on people with overweight
Maria Ribeiro, Maria Viega-Branco, Filomena Pereira, Ana Mª Pereira
O127 Physical activity level and associated factors in hypertensive individuals registered in the family health strategy of a basic health unit from the city of Palhoça, Santa Catarina, Brazil
Fabrícia M. Almeida, Gustavo L. Estevez, Sandra Ribeiro, Marcia R. Kretzer
O128 Perception of functional fitness and health in non-institutionalised elderly from rural areas
Paulo V. João, Paulo Nogueira, Sandra Novais, Ana Pereira, Lara Carneiro, Maria Mota
O129 Medication adherence in patients with type 2 diabetes mellitus treated at primary health care in Coimbra
Rui Cruz, Luiz Santiago, Carlos Fontes-Ribeiro
O130 Multivariate association between body mass index and multi-comorbidities in elderly people living in low socio-economic status context
Guilherme Furtado, Saulo V. Rocha, André P. Coutinho, João S. Neto, Lélia R. Vasconcelos, Nelba R. Souza, Estélio Dantas
O131 Metacognition, rumination and experiential avoidance in Borderline Personality Disorder
Alexandra Dinis, Sérgio Carvalho, Paula Castilho, José Pinto-Gouveia
O132 Health issues in a vulnerable population: nursing consultation in a public bathhouse in Lisbon
Alexandra Sarreira-Santos, Amélia Figueiredo, Lurdes Medeiros-Garcia, Paulo Seabra
O133 The perception of quality of life in people with multiple sclerosis accompanied in External Consultation of the Local Health Unit of Alto Minho
Rosa Rodrigues, Mª Carminda Morais, Paula O. Fernandes
O134 Representation of interaction established between immigrant women and nurse during pregnancy to postpartum, from the perspective of immigrant women
Conceição Santiago, Mª Henriqueta Figueiredo, Marta L. Basto
O135 Illness perceptions and medication adherence in hypertension
Teresa Guimarães, André Coelho, Anabela Graça, Ana M. Silva, Ana R. Fonseca
O136 A Portuguese study on adults’ intimate partner violence, interpersonal trust and hope
Luz Vale-Dias, Bárbara Minas, Graciete Franco-Borges
P63 QOL’ predictors of people with intellectual disability and general population
Cristina Simões, Sofia Santos
P64 Content validation of the Communication Disability Profile (CDP) - Portuguese Version
Ana Serra, Maria Matos, Luís Jesus
P65 Study of biochemical and haematological changes in football players
Ana S. Tavares, Ana Almeida, Céu Leitão, Edna Varandas, Renato Abreu, Fernando Bellém
P66 Body image dissatisfaction in inflammatory bowel disease: exploring the role of chronic illness-related shame
Inês A. Trindade, Cláudia Ferreira, José Pinto-Gouveia, Joana Marta-Simões
P67 Obesity and sleep in the adult population - a systematic review
Odete Amaral, Cristiana Miranda, Pedro Guimarães, Rodrigo Gonçalves, Nélio Veiga, Carlos Pereira
P68 Frequency of daytime sleepiness and obstructive sleep apnea risk in COPD patients
Tânia C. Fleig, Elisabete A. San-Martin, Cássia L. Goulart, Paloma B. Schneiders, Natacha F. Miranda, Lisiane L. Carvalho, Andrea G. Silva
P69 Working with immigrant-origin clients: discourses and practices of health professionals
Joana Topa, Conceição Nogueira, Sofia Neves
P70 Systemic Lupus Erythematosus – what are audiovestibular changes?
Rita Ventura, Cristina Nazaré
P71 Mental disorders in the oldest old: findings from the Portuguese national hospitalization database
Daniela Brandão, Alberto Freitas, Óscar Ribeiro, Constança Paúl
P72 Recurrence analysis in postural control in children with cerebral palsy
Cristiana Mercê, Marco Branco, Pedro Almeida, Daniela Nascimento, Juliana Pereira, David Catela
P73 The experience of self-care in the elderly with COPD: contributions to reflect proximity care
Helga Rafael
P74 Culturally competent nurses: managing unpredictability in clinical practice with immigrants
Alcinda C. Reis
O137 Paediatric speech and language screening: An instrument for health professionals
Ana Mendes, Ana R. Valente, Marisa Lousada
O138 Anthropometric and nutritional assessment in bodybuilders
Diana Sousa, Ana L. Baltazar, Mª Helena Loureiro
O139 Computerized adventitious respiratory sounds in children with lower respiratory tract infections
Ana Oliveira, José Aparício, Alda Marques
O140 Role of computerized respiratory sounds as a marker in LRTI
Alda Marques, Ana Oliveira, Joana Neves, Rodrigo Ayoub
O141 Confirmatory factor analysis of the Personal Wellbeing Index in people with chronic kidney disease
Luís Sousa, Cristina Marques-Vieira, Sandy Severino, Helena José
O142 Phonological awareness skills in school aged children
Inês Cadorio, Marisa Lousada
O143 Assessment of early memories of warmth and safeness in interaction with peers: its relationship with psychopathology in adolescence
Marina Cunha, Diogo Andrade, Ana Galhardo, Margarida Couto
O144 The molecular effects induced by single shot irradiation on a diffuse large B cell lymphoma cell line
Fernando Mendes, Cátia Domingues, Susann Schukg, Ana M. Abrantes, Ana C. Gonçalves, Tiago Sales, Ricardo Teixo, Rita Silva, Jéssica Estrela, Mafalda Laranjo, João Casalta-Lopes, Clara Rocha, Paulo C. Simões, Ana B. Sarmento-Ribeiro, Mª Filomena Botelho, Manuel S. Rosa
O145 Morpho-functional characterization of cardiac chambers by Transthoracic Echocardiography, in young athletes of gymnastics competition
Virgínia Fonseca, Diogo Colaço, Vanessa Neves
O146 Prevalence of the antibodies of the new histo-blood system – FORS system
Carlos Jesus, Camilla Hesse, Clara Rocha, Nádia Osório, Ana Valado, Armando Caseiro, António Gabriel, Lola Svensson, Fernando Mendes, Wafa A. Siba, Cristina Pereira, Jorge Tomaz
O147 Assessment of the war-related perceived threat in Portuguese Colonial War Veterans
Teresa Carvalho, José Pinto-Gouveia, Marina Cunha
O148 Pulse transit time estimation for continuous blood pressure measurement: A comparative study
Diana Duarte, Nuno V. Lopes, Rui Fonseca-Pinto
O149 Blood pressure assessment during standard clinical manoeuvres: A non-invasive PPT based approach
Diana Duarte, Nuno V. Lopes, Rui Fonseca-Pinto
O150 Development and initial validation of the Activities and Participation Profile related to Mobility (APPM)
Anabela C. Martins
O151 MEASYCare-2010 Standard–A geriatric evaluation system in primary health care: Reliability and validity of the latest version in Portugal
Piedade Brandão, Laura Martins, Margarida Cardoso
O152 Interrater and intrarater reliability and agreement of the range of shoulder flexion in the standing upright position through photographic assessment
Nuno Morais, Joana Cruz
O153 Three-dimensional biofabrication techniques for tissue regeneration
Nuno Alves, Paula Faria, Artur Mateus, Pedro Morouço
O154 A new computer tool for biofabrication applied to tissue engineering
Nuno Alves, Nelson Ferreira, Artur Mateus, Paula Faria, Pedro Morouço
O155 Development and psychometric qualities of a scale to measure the functional independence of adolescents with motor impairment
Isabel Malheiro, Filomena Gaspar, Luísa Barros
O156 Organizational Trust in Health services: Exploratory and Confirmatory factor analysis of the Organizational Trust Inventory- Short Form (OTI-SF)
Pedro Parreira, Andreia Cardoso, Lisete Mónico, Carla Carvalho, Albino Lopes, Anabela Salgueiro-Oliveira
O157 Thermal symmetry: An indicator of occupational task asymmetries in physiotherapy
Adérito Seixas, Valter Soares, Tiago Dias, Ricardo Vardasca, Joaquim Gabriel, Sandra Rodrigues
O158 A study of ICT active monitoring adoption in stroke rehabilitation
Hugo Paredes, Arsénio Reis, Sara Marinho, Vítor Filipe, João Barroso
O159 Paranoia Checklist (Portuguese Version): Preliminary studies in a mixed sample of patients and healthy controls
Carolina Da Motta, Célia B. Carvalho, José Pinto-Gouveia, Ermelindo Peixoto
O160 Reliability and validity of the Composite Scale on Morningness: European Portuguese version, in adolescents and young adults
Ana A. Gomes, Vanessa Costa, Diana Couto, Daniel R. Marques, José A. Leitão, José Tavares, Maria H. Azevedo, Carlos F. Silva
O161 Evaluation scale of patient satisfaction with nursing care: Psychometric properties evaluation
João Freitas, Pedro Parreira, João Marôco
O162 Impact of fibromyalgia on quality of life: Comparing results from generic instruments and FIQR
Miguel A. Garcia-Gordillo, Daniel Collado-Mateo, Gang Chen, Angelo Iezzi, José A. Sala, José A. Parraça, Narcis Gusi
O163 Preliminary study of the adaptation and validation of the Rating Scale of Resilient Self: Resilience, self-harm and suicidal ideation in adolescents
Jani Sousa, Mariana Marques, Jacinto Jardim, Anabela Pereira, Sónia Simões, Marina Cunha
O164 Development of the first pressure ulcer in inpatient setting: Focus on length of stay
Pedro Sardo, Jenifer Guedes, João Lindo, Paulo Machado, Elsa Melo
O165 Forms of Self-Criticizing and Self-Reassuring Scale: Adaptation and early findings in a sample of Portuguese children
Célia B. Carvalho, Joana Benevides, Marina Sousa, Joana Cabral, Carolina Da Motta
O166 Predictive ability of the Perinatal Depression Screening and Prevention Tool – Preliminary results of the dimensional approach
Ana T. Pereira, Sandra Xavier, Julieta Azevedo, Elisabete Bento, Cristiana Marques, Rosa Carvalho, Mariana Marques, António Macedo
O167 Psychometric properties of the BaSIQS-Basic Scale on insomnia symptoms and quality of sleep, in adults and in the elderly
Ana M. Silva, Juliana Alves, Ana A. Gomes, Daniel R. Marques, Mª Helena Azevedo, Carlos Silva
O168 Enlightening the human decision in health: The skin melanocytic classification challenge
Ana Mendes, Huei D. Lee, Newton Spolaôr, Jefferson T. Oliva, Wu F. Chung, Rui Fonseca-Pinto
O169 Test-retest reliability household life study and health questionnaire Pomerode (SHIP-BRAZIL)
Keila Bairros, Cláudia D. Silva, Clóvis A. Souza, Silvana S. Schroeder
O170 Characterization of sun exposure behaviours among medical students from Nova Medical School
Elsa Araújo, Helena Monteiro, Ricardo Costa, Sara S. Dias, Jorge Torgal
O171 Spirituality in pregnant women
Carolina G. Henriques, Luísa Santos, Elisa F. Caceiro, Sónia A. Ramalho
O172 Polypharmacy in older patients with cancer
Rita Oliveira, Vera Afreixo, João Santos, Priscilla Mota, Agostinho Cruz, Francisco Pimentel
O173 Quality of life of caregivers of people with advanced chronic disease: Translation and validation of the quality of life in life threatening illness - family carer version (QOLLTI-C-PT)
Rita Marques, Mª Anjos Dixe, Ana Querido, Patrícia Sousa
O174 The psychometric properties of the brief Other as Shamer Scale for Children (OAS-C): preliminary validation studies in a sample of Portuguese children
Joana Benevides, Carolina Da Motta, Marina Sousa, Suzana N. Caldeira, Célia B. Carvalho
O175 Measuring emotional intelligence in health care students – Revalidation of WLEIS-P
Ana Querido, Catarina Tomás, Daniel Carvalho, João Gomes, Marina Cordeiro
O176 Health indicators in prenatal assistance: The impact of computerization and of under-production in basic health centres
Joyce O. Costa, Frederico C. Valim, Lígia C. Ribeiro
O177 Hope genogram: Assessment of resources and interaction patterns in the family of the child with cerebral palsy
Zaida Charepe, Ana Querido, Mª Henriqueta Figueiredo
O178 The influence of childbirth type in postpartum quality of life
Priscila S. Aquino, Samila G. Ribeiro, Ana B. Pinheiro, Paula A. Lessa, Mirna F. Oliveira, Luísa S. Brito, Ítalo N. Pinto, Alessandra S. Furtado, Régia B. Castro, Caroline Q. Aquino, Eveliny S. Martins
O179 Women’s beliefs about pap smear test and cervical cancer: influence of social determinants
Ana B Pinheiro, Priscila S. Aquino, Lara L. Oliveira, Patrícia C. Pinheiro, Caroline R. Sousa, Vívien A. Freitas, Tatiane M. Silva, Adman S. Lima, Caroline Q. Aquino, Karizia V. Andrade, Camila A. Oliveira, Eglidia F. Vidal
O180 Validity of the Portuguese version of the ASI-3: Is anxiety sensitivity a unidimensional or multidimensional construct?
Ana Ganho-Ávila, Mariana Moura-Ramos, Óscar Gonçalves, Jorge Almeida
O181 Lifestyles of higher education students: the influence of self-esteem and psychological well-being
Armando Silva, Irma Brito, João Amado
P75 Assessing the quality of life of persons with significant intellectual disability: Portuguese version of Escala de San Martín
António Rodrigo, Sofia Santos, Fernando Gomes
P76 Childhood obesity and breastfeeding - A systematic review
Marlene C. Rosa, Silvana F. Marques
P77 Cross-cultural adaptation of the Foot and Ankle Ability Measure (FAAM) for the Portuguese population
Sara Luís, Luís Cavalheiro, Pedro Ferreira, Rui Gonçalves
P78 Cross-cultural adaptation of the Patient-Rated Wrist Evaluation score (PRWE) for the Portuguese population
Rui S. Lopes, Luís Cavalheiro, Pedro Ferreira, Rui Gonçalves
P79 Cross-cultural adaptation of the Myocardial Infraction Dimensional Assessment Scale (MIDAS) for Brazilian Portuguese language
Bruno H. Fiorin, Marina S. Santos, Edmar S. Oliveira, Rita L. Moreira, Elizabete A. Oliveira, Braulio L. Filho
P80 The revised Portuguese version of the Three-Factor Eating Questionnaire: A confirmatory factor analysis
Lara Palmeira, Teresa Garcia, José Pinto-Gouveia, Marina Cunha
P81 Assessing weight-related psychological inflexibility: An exploratory factor analysis of the AAQW’s Portuguese version
Sara Cardoso, Lara Palmeira, Marina Cunha; José Pinto-Gouveia
P82 Validation of the Body Appreciation Scale-2 for Portuguese women
Joana Marta-Simões, Ana L. Mendes, Inês A. Trindade, Sara Oliveira, Cláudia Ferreira
P83 The Portuguese validation of the Dietary Intent Scale
Ana L. Mendes, Joana Marta-Simões, Inês A. Trindade, Cláudia Ferreira
P84 Construction and validation of the Inventory of Marital Violence (IVC)
Filipe Nave
P85 Portable continuous blood pressure monitor system
Mariana Campos, Iris Gaudêncio, Fernando Martins, Lino Ferreira, Nuno Lopes, Rui Fonseca-Pinto
P86 Construction and validation of the Scale of Perception of the Difficulties in Caring for the Elderly (SPDCE)
Rogério Rodrigues, Zaida Azeredo, Corália Vicente
P87 Development and validation of a comfort rating scale for the elderly hospitalized with chronic illness
Joana Silva, Patrícia Sousa, Rita Marques
P88 Construction and validation of the Postpartum Paternal Quality of Life Questionnaire (PP-QOL)
Isabel Mendes, Rogério Rodrigues, Zaida Azeredo, Corália Vicente
P89 Infrared thermal imaging: A tool for assessing diabetic foot ulcers
Ricardo Vardasca, Ana R. Marques, Adérito Seixas, Rui Carvalho, Joaquim Gabriel
P90 Pressure ulcers in an intensive care unit: An experience report
Paulo P. Ferreira, Michelle T. Oliveira, Anderson R. Sousa, Ana S. Maia, Sebastião T. Oliveira, Pablo O. Costa, Maiza M. Silva
P91 Validation of figures used in evocations: instrument to capture representations
Cristina Arreguy-Sena, Nathália Alvarenga-Martins, Paulo F. Pinto, Denize C. Oliveira, Pedro D. Parreira, Antônio T. Gomes, Luciene M. Braga
P92 Telephone assistance to decrease burden in informal caregivers of stroke older people: Monitoring and diagnostic evaluation
Odete Araújo, Isabel Lage, José Cabrita, Laetitia Teixeira
P93 Hope of informal caregivers of people with chronic and advanced disease
Rita Marques, Mª Anjos Dixe, Ana Querido, Patrícia Sousa
P94 Functionality and quality information from the Portuguese National Epidemiological Surveillance System
Sara Silva, Eugénio Cordeiro, João Pimentel
P95 Resting metabolic rate objectively measured vs. Harris and Benedict formula
Vera Ferro-Lebres, Juliana A. Souza, Mariline Tavares
O182 Characteristics of non-urgent patients: Cross-sectional study of an emergency department
Mª Anjos Dixe, Pedro Sousa, Rui Passadouro, Teresa Peralta, Carlos Ferreira, Georgina Lourenço
O183 Physical fitness and health in children of the 1st Cycle of Education
João Serrano, João Petrica, Rui Paulo, Samuel Honório, Pedro Mendes
O184 The impact of physical activity on sleep quality, in children
Alexandra Simões, Lucinda Carvalho, Alexandre Pereira
O185 What is the potential for using Information and Communication Technologies in Arterial Hypertension self-management?
Sara Silva, Paulino Sousa, José M. Padilha
O186 Exploring psychosocial factors associated with risk of falling in older patients undergoing haemodialysis
Daniela Figueiredo, Carolina Valente, Alda Marques
O187 Development of pressure ulcers on the face in patients undergoing non-invasive ventilation
Patrícia Ribas, Joana Sousa, Frederico Brandão, Cesar Sousa, Matilde Martins
O188 The elder hospitalized: Limiting factors of comfort
Patrícia Sousa, Rita Marques
O189 Physical activity and health state self-perception by Portuguese adults
Francisco Mendes, Rosina Fernandes, Emília Martins, Cátia Magalhães, Patrícia Araújo
O190 Satisfaction with social support in the elderly of the district of Bragança
Carla Grande, Mª Augusta Mata, Juan G. Vieitez
O191 Prevalence of death by traumatic brain injury and associated factors in intensive care unit of a general hospital, Brazil
Bruna Bianchini, Nazare Nazario, João G. Filho, Marcia Kretzer
O192 Relation between family caregivers burden and health status of elderly dependents
Tânia Costa, Armando Almeida, Gabriel Baffour
O193 Phenomena sensitive to nursing care in day centre
Armando Almeida, Tânia Costa, Gabriel Baffour
O194 Frailty: what do the elderly think?
Zaida Azeredo, Carlos Laranjeira, Magda Guerra, Ana P. Barbeiro
O195 The therapeutic self-care as a nursing-sensitive outcome: A correlational study
Regina Ferreira
O196 Phonetic-phonological acquisition for the European Portuguese from 18 months to 6 years and 12 months
Sara Lopes, Liliana Nunes, Ana Mendes
O197 Quality of life of patients undergoing liver transplant surgery
Julian Martins, Dulcineia Schneider, Marcia Kretzer, Flávio Magajewski
O198 Professional competences in health: views of older people from different European Countries
Célia Soares, António Marques
O199 Life satisfaction of working adults due to the number of hours of weekly exercise
Marco Batista, Ruth J. Castuera, Helena Mesquita, António Faustino, Jorge Santos, Samuel Honório
O200 Therapeutic itinerary of women with breast cancer in Santa Maria City/RS
Betina P. Vizzotto, Leticia Frigo, Hedioneia F. Pivetta
O201 The breastfeeding prevalence at 4 months: Maternal experience as a determining factor
Dolores Sardo
O202 The impact of the transition to parenthood in health and well-being
Cristina Martins, Wilson Abreu, Mª Céu Figueiredo
P96 Self-determined motivation and well-being in Portuguese active adults of both genders
Marco Batista, Ruth Jimenez-Castuera, João Petrica, João Serrano, Samuel Honório, Rui Paulo, Pedro Mendes
P97 The geriatric care: ways and means of comforting
Patrícia Sousa, Rita Marques
P98 The influence of relative age, subcutaneous adiposity and physical growth on Castelo Branco under-15 soccer players 2015
António Faustino, Paulo Silveira, João Serrano, Rui Paulo, Pedro Mendes, Samuel Honório
P99 Data for the diagnostic process focused on self-care – managing medication regime: An integrative literature review
Catarina Oliveira, Fernanda Bastos, Inês Cruz
P100 Art therapy as mental health promotion for children
Cláudia K. Rodriguez, Márcia R. Kretzer, Nazaré O. Nazário
P101 Chemical characterization of fungal chitosan for industrial applications
Pedro Cruz, Daniela C. Vaz, Rui B. Ruben, Francisco Avelelas, Susana Silva, Mª Jorge Campos
P102 The impact of caring older people at home
Maria Almeida, Liliana Gonçalves, Lígia Antunes
P103 Development of the first pressure ulcer in an inpatient setting: Focus on patients’ characteristics
Pedro Sardo, Jenifer Guedes, João Simões, Paulo Machado, Elsa Melo
P104 Association between General Self-efficacy and Physical Activity among Adolescents
Susana Cardoso, Osvaldo Santos, Carla Nunes, Isabel Loureiro
O203 Characterization of the habits of online acquisition of medicinal products in Portugal
Flávia Santos, Gilberto Alves
O204 Waiting room – A space for health education
Cláudia Soar, Teresa O. Marsi
O205 Safey culture evaluation in hospitalized children
Ernestina Silva, Dora Pedrosa, Andrea Leça, Daniel Silva
O206 Sexual Self-awareness and Body Image
Ana Galvão, Maria Gomes, Paula Fernandes, Ana Noné
O207 Perception of a Portuguese population regarding the acquisition and consumption of functional foods
Jaime Combadão, Cátia Ramalhete, Paulo Figueiredo, Patrícia Caeiro
O208 The work process in primary health care: evaluation in municipalities of southern Brazil
Karine C. Fontana, Josimari T. Lacerda, Patrícia O. Machado
O209 Exploration and evaluation of potential probiotic lactic acid bacteria isolated from Amazon buffalo milk
Raphaelle Borges, Flávio Barbosa, Dayse Sá
O210 Road safety for children: Using children’s observation, as a passenger
Germana Brunhoso, Graça Aparício, Amâncio Carvalho
O211 Perception and application of quality-by-design by the Pharmaceutical industry in Portugal
Ana P. Garcia, Paula O. Fernandes, Adriana Santos
O212 Oral health among Portuguese children and adolescents: a public health issue
Nélio Veiga, Carina Brás, Inês Carvalho, Joana Batalha, Margarida Glória, Filipa Bexiga, Inês Coelho, Odete Amaral, Carlos Pereira
O213 Plant species as a medicinal resource in Igatu-Chapada Diamantina (Bahia, Brazil)
Cláudia Pinho, Nilson Paraíso, Ana I. Oliveira, Cristóvão F. Lima, Alberto P. Dias
O214 Characterization of cognitive and functional performance in everyday tasks: Implications for health in institutionalised older adults
Pedro Silva, Mário Espada, Mário Marques, Ana Pereira
O215 BMI and the perception of the importance given to sexuality in obese and overweight people
Ana Mª Pereira, Mª Veiga-Branco, Filomena Pereira, Maria Ribeiro
O216 Analysis and comparison of microbiological contaminations of two different composition pacifiers
Vera Lima, Ana I. Oliveira, Cláudia Pinho, Graça Cruz, Rita F. Oliveira, Luísa Barreiros, Fernando Moreira
O217 Experiences of couple relationships in the transition to retirement
Ana Camarneiro, Mª Helena Loureiro, Margarida Silva
O218 Preventive and corrective treatment of drug-induced calcium deficiency: an analysis in a community pharmacy setting
Catarina Duarte, Ângelo Jesus, Agostinho Cruz
O219 Profile of mood states in physically active elderly subjects: Is there a relation with health perception?
Maria Mota, Sandra Novais, Paulo Nogueira, Ana Pereira, Lara Carneiro, Paulo V. João
O220 (Un)Safety behaviour at work: the role of education towards a health and safety culture
Teresa Maneca Lima
O221 Analysis of the entrepreneurial profile of students attending higher education in Portugal: the Carland Entrepreneurship Index application
Anabela Salgueiro-Oliveira, Marina Vaquinhas, Pedro Parreira, Rosa Melo, João Graveto, Amélia Castilho, José H. Gomes
O222 Evaluation of welfare and quality of life of pregnant working women regarding the age of the pregnant
María S. Medina, Valeriana G. Blanco
O223 Psychological wellbeing protection among unemployed and temporary workers: Uncovering effective community-based interventions with a Delphi panel
Osvaldo Santos, Elisa Lopes, Ana Virgolino, Alexandra Dinis, Sara Ambrósio, Inês Almeida, Tatiana Marques, Mª João Heitor
O224 Chilean population norms derived from the Health-related quality of life SF-6D
Miguel A. Garcia-Gordillo, Daniel Collado-Mateo, Pedro R. Olivares, José A. Parraça, José A. Sala
O225 Motivation of college students toward Entrepreneurship: The influence of social and economic instability
Amélia Castilho, João Graveto, Pedro Parreira, Anabela Oliveira, José H. Gomes, Rosa Melo, Marina Vaquinhas
O226 Use of aromatic and medicinal plants, drugs and herbal products in Bragança city
Mónia Cheio, Agostinho Cruz, Olívia R. Pereira
O227 Edible flowers as new novel foods concept for health promotion
Sara Pinto, Adriana Oliveira, M. Conceição Manso, Carla Sousa, Ana F. Vinha
O228 The influence of leisure activities on the health and welfare of older people living in nursing homes
Mª Manuela Machado, Margarida Vieira
O229 Risk of falling, fear of falling and functionality in community-dwelling older adults
Beatriz Fernandes, Teresa Tomás, Diogo Quirino
O230 Musculoskeletal pain and postural habits in children and teenage students
Gustavo Desouzart, Rui Matos, Magali Bordini, Pedro Mouroço
O231 What's different in Southern Europe? The question of citizens’ participation in health systems
Ana R. Matos, Mauro Serapioni
O232 Occupational stress in Portuguese police officers
Teresa Guimarães, Virgínia Fonseca, André Costa, João Ribeiro, João Lobato
O233 Is occupational therapy culturally relevant to promote mental health in Burkina Faso?
Inmaculada Z. Martin, Anita Björklund
P105 Pay-for-performance satisfaction and quality in primary care
Aida I. Tavares, Pedro Ferreira, Rui Passadouro
P106 Economic development through life expectancy lenses
Sónia Morgado
P107 What is the effectiveness of exercise on smoking cessation to prevent clinical complications of smoking?
Nuno Tavares, João Valente, Anabela C. Martins
P108 A systematic review of the effects of yoga on mental health
Patrícia Araújo, Rosina Fernandes, Francisco Mendes, Cátia Magalhães, Emília Martins
P109 Healthy lifestyle: comparison between higher education students that lived until adult age in rural and urban environment
Pedro Mendes, Rui Paulo, António Faustino, Helena Mesquita, Samuel Honório, Marco Batista
P110 Evaluation of the Mobile Emergency Care Service (SAMU) in Brazil
Josimari T. Lacerda, Angela B. Ortiga, Mª Cristina Calvo, Sônia Natal
P111 Bioactive compounds - antioxidant activity of tropical fruits
Marta Pereira
P112 Use of non-pharmacological methods to relieve pain in labour
Manuela Ferreira, Ana R. Prata, Paula Nelas, João Duarte
P113 Mechanical safety of pacifiers sold in Portuguese pharmacies and childcare stores
Juliana Carneiro, Ana I. Oliveira, Cláudia Pinho, Cristina Couto, Rita F. Oliveira, Fernando Moreira
P114 The importance of prenatal consultation: Information to pregnant women given on a unit of primary care
Ana S. Maia, Michelle T. Oliveira, Anderson R. Sousa, Paulo P. Ferreira, Géssica M. Souza, Lívia F. Almada, Milena A. Conceição, Eujcely C. Santiago
P115 Influence of different backpack loading conditions on neck and lumbar muscles activity of elementary school children
Sandra Rodrigues, Gabriela Domingues, Irina Ferreira, Luís Faria, Adérito Seixas
P116 Efficacy and safety of dry extract Hedera helix in the treatment of productive cough
Ana R. Costa, Ângelo Jesus, Américo Cardoso, Alexandra Meireles, Armanda Colaço, Agostinho Cruz
P117 A portrait of the evaluation processes of education groups in primary health care
Viviane L. Vieira, Kellem R. Vincha, Ana Mª Cervato-Mancuso
P118 Benefits of vitamins C and E in sensorineural hearing loss: a review
Melissa Faria, Cláudia Reis
P119 BODY SNAPSHOT – a web-integrated anthropometric evaluation system
Marco P. Cova, Rita T. Ascenso, Henrique A. Almeida, Eunice G. Oliveira
P120 Anthropometric evaluation and variation during pregnancy
Miguel Santana, Rafael Pereira, Eunice G. Oliveira, Henrique A. Almeida, Rita T. Ascenso
P121 Knowledge of college students on the amendments of their eating habits and physical activity index in the transition to higher education
Rita Jesus, Rodrigo Tapadas, Carolina Tim-Tim, Catarina Cezanne, Matilde Lagoa, Sara S. Dias, Jorge Torgal
P122 Muscular activity of a rally race car driver
João Lopes, Henrique Almeida, Sandra Amado, Luís Carrão
O234 Literacy and results in health
Madalena Cunha, Luís Saboga-Nunes, Carlos Albuquerque, Olivério Ribeiro
O235 Literacy promotion and empowerment of type 2 diabetics elderly in four family health units of the group of health centers of Dão Lafões
Suzete Oliveira, Mª Carminda Morais
O236 Mediterranean diet, health and life quality among Portuguese children
Emília Martins, Francisco Mendes, Rosina Fernandes, Cátia Magalhães, Patrícia Araújo
O237 Health literacy, from data to action - translation, validation and application of the European Health Literacy Survey in Portugal (HLS-EU-PT)
Ana R. Pedro, Odete Amaral, Ana Escoval
O238 Oral health literacy evaluation in a Portuguese military population
Victor Assunção, Henrique Luís, Luís Luís
O239 Preferences to Internet-based cognitive behavioural therapy – do attachment orientations matter?
Jennifer Apolinário-Hagen, Viktor Vehreschild
O240 A comparative transnational study in health literacy between Austria and Portugal
Ulrike Fotschl, Gerald Lirk, Anabela C. Martins, Isabel Andrade, Fernando Mendes
O241 Health literacy and social behaviours: relationship with sexually transmitted diseases?
Verónica Mendonça, Sandra Antunes, Isabel Andrade, Nádia Osório, Ana Valado, Armando Caseiro, António Gabriel, Anabela C. Martins, Fernando Mendes
O242 Parenting styles and attachment to parents: what relationships?
Paula A. Silva, Lisete M. Mónico, Pedro M. Parreira, Carla Carvalho
O243 Work-life balance in health professionals and professors: comparative study of workers with shift work and fixed schedule
Carla Carvalho, Pedro M. Parreira, Lisete M. Mónico, Joana Ruivo
O244 Technology literacy in self-management of diabetes
Vânia Silva, Paulino Sousa, José M. Padilha
O245 Satisfaction with therapeutic education and its relationship with clinical variables in children with type 1 diabetes
Vera Ferraz, Graça Aparício, João Duarte
O246 Nutrition-related knowledge in middle-age and older patients with type 2 diabetes
Carlos Vasconcelos, António Almeida, Joel Neves, Telma Correia, Helena Amorim, Romeu Mendes
O247 Validating the HLS-EU-(PT) questionnaire to measure health literacy in adolescents (CrAdLiSa project: HLS-EU-PT)
Luís Saboga-Nunes, Madalena Cunha, Carlos Albuquerque
O248 Health education in people with coronary heart disease: Experience of the cardiology department of a hospital on the outskirts of Lisbon
Elsa S. Pereira, Leonino S. Santos, Ana S. Reis, Helena R. Silva, João Rombo, Jorge C. Fernandes, Patrícia Fernandes
O249 Information and training needs of informal caregivers of individuals with stroke sequelae: a qualitative survey
Jaime Ribeiro, Catarina Mangas, Ana Freire
O250 Prevention of psychoactive substances consumption in students from 6th grade of Albergaria-a-Velha´s School Group
Sara Silva, Irene Francisco, Ana Oliveira
O251 Promoting healthy sexuality: shared responsibility for family, youth and educators
Helena Catarino, Mª Anjos Dixe, Mª Clarisse Louro
O252 Sexual risk behaviour in adolescents and young people
Saudade Lopes, Anjos Dixe
O253 Knowledge of school staff on type 1 diabetes
Mª Anjos Dixe, Eva Menino, Helena Catarino, Fátima Soares, Ana P. Oliveira, Sara Gordo, Teresa Kraus
O254 Sexual health in adolescents: the impact of information search in literacy
Catarina Tomás, Paulo Queirós, Teresa Rodrigues
P123 Improving basic life support skills in adolescents through a training programme
Pedro Sousa, João G. Frade, Catarina Lobão
P124 Difficulties in sexual education reported by basic education teachers in the city of Foz do Iguaçu - Brazil
Cynthia B. Moura, Laysa C. Dreyer, Vanize Meneghetti, Priscila P. Cabral
P125 Breast cancer survivors: subjects and resources for information. A qualitative systematic review
Francisca Pinto, Paulino Sousa, Mª Raquel Esteves
P126 Relationship between health literacy and prevalence of STI in Biomedical Laboratory Science students
Sofia Galvão, Ite Tytgat, Isabel Andrade, Nádia Osório, Ana Valado, Armando Caseiro, António Gabriel, Anabela C. Martins, Fernando Mendes
P127 Health literacy, risk behaviours and sexually transmitted diseases among blood donors
Mónica Casas-Novas, Helena Bernardo, Isabel Andrade, Gracinda Sousa, Ana P. Sousa, Clara Rocha, Pedro Belo, Nádia Osório, Ana Valado, Armando Caseiro, António Gabriel, Anabela C. Martins, Fernando Mendes
P128 Promoting literacy in pregnancy health-care
Fátima Martins, Montserrat Pulido-Fuentes
P129 The lifestyles of the operating assistants of education
Isabel Barroso, Gil Cabral, M. João Monteiro, Conceição Rainho
P130 Experiences of service-learning health and the literary art: reflections about the health education
Alessandro Prado, Yara M. Carvalho
P131 Life long swimming – a European Erasmus + project
Maria Campos, Liliana Moreira, José Ferreira, Ana Teixeira, Luís Rama
doi:10.1186/s12913-016-1423-5
PMCID: PMC4943498  PMID: 27409075
9.  Continuous Subcutaneous Insulin Infusion (CSII) Pumps for Type 1 and Type 2 Adult Diabetic Populations 
Executive Summary
In June 2008, the Medical Advisory Secretariat began work on the Diabetes Strategy Evidence Project, an evidence-based review of the literature surrounding strategies for successful management and treatment of diabetes. This project came about when the Health System Strategy Division at the Ministry of Health and Long-Term Care subsequently asked the secretariat to provide an evidentiary platform for the Ministry’s newly released Diabetes Strategy.
After an initial review of the strategy and consultation with experts, the secretariat identified five key areas in which evidence was needed. Evidence-based analyses have been prepared for each of these five areas: insulin pumps, behavioural interventions, bariatric surgery, home telemonitoring, and community based care. For each area, an economic analysis was completed where appropriate and is described in a separate report.
To review these titles within the Diabetes Strategy Evidence series, please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/mas_about.html,
Diabetes Strategy Evidence Platform: Summary of Evidence-Based Analyses
Continuous Subcutaneous Insulin Infusion Pumps for Type 1 and Type 2 Adult Diabetics: An Evidence-Based Analysis
Behavioural Interventions for Type 2 Diabetes: An Evidence-Based Analysis
Bariatric Surgery for People with Diabetes and Morbid Obesity: An Evidence-Based Summary
Community-Based Care for the Management of Type 2 Diabetes: An Evidence-Based Analysis
Home Telemonitoring for Type 2 Diabetes: An Evidence-Based Analysis
Application of the Ontario Diabetes Economic Model (ODEM) to Determine the Cost-effectiveness and Budget Impact of Selected Type 2 Diabetes Interventions in Ontario
Objective
The objective of this analysis is to review the efficacy of continuous subcutaneous insulin infusion (CSII) pumps as compared to multiple daily injections (MDI) for the type 1 and type 2 adult diabetics.
Clinical Need and Target Population
Insulin therapy is an integral component of the treatment of many individuals with diabetes. Type 1, or juvenile-onset diabetes, is a life-long disorder that commonly manifests in children and adolescents, but onset can occur at any age. It represents about 10% of the total diabetes population and involves immune-mediated destruction of insulin producing cells in the pancreas. The loss of these cells results in a decrease in insulin production, which in turn necessitates exogenous insulin therapy.
Type 2, or ‘maturity-onset’ diabetes represents about 90% of the total diabetes population and is marked by a resistance to insulin or insufficient insulin secretion. The risk of developing type 2 diabetes increases with age, obesity, and lack of physical activity. The condition tends to develop gradually and may remain undiagnosed for many years. Approximately 30% of patients with type 2 diabetes eventually require insulin therapy.
CSII Pumps
In conventional therapy programs for diabetes, insulin is injected once or twice a day in some combination of short- and long-acting insulin preparations. Some patients require intensive therapy regimes known as multiple daily injection (MDI) programs, in which insulin is injected three or more times a day. It’s a time consuming process and usually requires an injection of slow acting basal insulin in the morning or evening and frequent doses of short-acting insulin prior to eating. The most common form of slower acting insulin used is neutral protamine gagedorn (NPH), which reaches peak activity 3 to 5 hours after injection. There are some concerns surrounding the use of NPH at night-time as, if injected immediately before bed, nocturnal hypoglycemia may occur. To combat nocturnal hypoglycemia and other issues related to absorption, alternative insulins have been developed, such as the slow-acting insulin glargine. Glargine has no peak action time and instead acts consistently over a twenty-four hour period, helping reduce the frequency of hypoglycemic episodes.
Alternatively, intensive therapy regimes can be administered by continuous insulin infusion (CSII) pumps. These devices attempt to closely mimic the behaviour of the pancreas, continuously providing a basal level insulin to the body with additional boluses at meal times. Modern CSII pumps are comprised of a small battery-driven pump that is designed to administer insulin subcutaneously through the abdominal wall via butterfly needle. The insulin dose is adjusted in response to measured capillary glucose values in a fashion similar to MDI and is thus often seen as a preferred method to multiple injection therapy. There are, however, still risks associated with the use of CSII pumps. Despite the increased use of CSII pumps, there is uncertainty around their effectiveness as compared to MDI for improving glycemic control.
Part A: Type 1 Diabetic Adults (≥19 years)
An evidence-based analysis on the efficacy of CSII pumps compared to MDI was carried out on both type 1 and type 2 adult diabetic populations.
Research Questions
Are CSII pumps more effective than MDI for improving glycemic control in adults (≥19 years) with type 1 diabetes?
Are CSII pumps more effective than MDI for improving additional outcomes related to diabetes such as quality of life (QoL)?
Literature Search
Inclusion Criteria
Randomized controlled trials, systematic reviews, meta-analysis and/or health technology assessments from MEDLINE, EMBASE, CINAHL
Adults (≥ 19 years)
Type 1 diabetes
Study evaluates CSII vs. MDI
Published between January 1, 2002 – March 24, 2009
Patient currently on intensive insulin therapy
Exclusion Criteria
Studies with <20 patients
Studies <5 weeks in duration
CSII applied only at night time and not 24 hours/day
Mixed group of diabetes patients (children, adults, type 1, type 2)
Pregnancy studies
Outcomes of Interest
The primary outcomes of interest were glycosylated hemoglobin (HbA1c) levels, mean daily blood glucose, glucose variability, and frequency of hypoglycaemic events. Other outcomes of interest were insulin requirements, adverse events, and quality of life.
Search Strategy
The literature search strategy employed keywords and subject headings to capture the concepts of:
1) insulin pumps, and
2) type 1 diabetes.
The search was run on July 6, 2008 in the following databases: Ovid MEDLINE (1996 to June Week 4 2008), OVID MEDLINE In-Process and Other Non-Indexed Citations, EMBASE (1980 to 2008 Week 26), OVID CINAHL (1982 to June Week 4 2008) the Cochrane Library, and the Centre for Reviews and Dissemination/International Agency for Health Technology Assessment. A search update was run on March 24, 2009 and studies published prior to 2002 were also examined for inclusion into the review. Parallel search strategies were developed for the remaining databases. Search results were limited to human and English-language published between January 2002 and March 24, 2009. Abstracts were reviewed, and studies meeting the inclusion criteria outlined above were obtained. Reference lists were also checked for relevant studies.
Summary of Findings
The database search identified 519 relevant citations published between 1996 and March 24, 2009. Of the 519 abstracts reviewed, four RCTs and one abstract met the inclusion criteria outlined above. While efficacy outcomes were reported in each of the trials, a meta-analysis was not possible due to missing data around standard deviations of change values as well as missing data for the first period of the crossover arm of the trial. Meta-analysis was not possible on other outcomes (quality of life, insulin requirements, frequency of hypoglycemia) due to differences in reporting.
HbA1c
In studies where no baseline data was reported, the final values were used. Two studies (Hanaire-Broutin et al. 2000, Hoogma et al. 2005) reported a slight reduction in HbA1c of 0.35% and 0.22% respectively for CSII pumps in comparison to MDI. A slightly larger reduction in HbA1c of 0.84% was reported by DeVries et al.; however, this study was the only study to include patients with poor glycemic control marked by higher baseline HbA1c levels. One study (Bruttomesso et al. 2008) showed no difference between CSII pumps and MDI on Hba1c levels and was the only study using insulin glargine (consistent with results of parallel RCT in abstract by Bolli 2004). While there is statistically significant reduction in HbA1c in three of four trials, there is no evidence to suggest these results are clinically significant.
Mean Blood Glucose
Three of four studies reported a statistically significant reduction in the mean daily blood glucose for patients using CSII pump, though these results were not clinically significant. One study (DeVries et al. 2002) did not report study data on mean blood glucose but noted that the differences were not statistically significant. There is difficulty with interpreting study findings as blood glucose was measured differently across studies. Three of four studies used a glucose diary, while one study used a memory meter. In addition, frequency of self monitoring of blood glucose (SMBG) varied from four to nine times per day. Measurements used to determine differences in mean daily blood glucose between the CSII pump group and MDI group at clinic visits were collected at varying time points. Two studies use measurements from the last day prior to the final visit (Hoogma et al. 2005, DeVries et al. 2002), while one study used measurements taken during the last 30 days and another study used measurements taken during the 14 days prior to the final visit of each treatment period.
Glucose Variability
All four studies showed a statistically significant reduction in glucose variability for patients using CSII pumps compared to those using MDI, though one, Bruttomesso et al. 2008, only showed a significant reduction at the morning time point. Brutomesso et al. also used alternate measures of glucose variability and found that both the Lability index and mean amplitude of glycemic excursions (MAGE) were in concordance with the findings using the standard deviation (SD) values of mean blood glucose, but the average daily risk range (ADRR) showed no difference between the CSII pump and MDI groups.
Hypoglycemic Events
There is conflicting evidence concerning the efficacy of CSII pumps in decreasing both mild and severe hypoglycemic events. For mild hypoglycemic events, DeVries et al. observed a higher number of events per patient week in the CSII pump group than the MDI group, while Hoogma et al. observed a higher number of events per patient year in the MDI group. The remaining two studies found no differences between the two groups in the frequency of mild hypoglycemic events. For severe hypoglycemic events, Hoogma et al. found an increase in events per patient year among MDI patients, however, all of the other RCTs showed no difference between the patient groups in this aspect.
Insulin Requirements and Adverse Events
In all four studies, insulin requirements were significantly lower in patients receiving CSII pump treatment in comparison to MDI. This difference was statistically significant in all studies. Adverse events were reported in three studies. Devries et al. found no difference in ketoacidotic episodes between CSII pump and MDI users. Bruttomesso et al. reported no adverse events during the study. Hanaire-Broutin et al. found that 30 patients experienced 58 serious adverse events (SAEs) during MDI and 23 patients had 33 SAEs during treatment out of a total of 256 patients. Most events were related to severe hypoglycemia and diabetic ketoacidosis.
Quality of Life and Patient Preference
QoL was measured in three studies and patient preference was measured in one. All three studies found an improvement in QoL for CSII users compared to those using MDI, although various instruments were used among the studies and possible reporting bias was evident as non-positive outcomes were not consistently reported. Moreover, there was also conflicting results in two of the studies using the Diabetes Treatment Satisfaction Questionnaire (DTSQ). DeVries et al. reported no difference in treatment satisfaction between CSII pump users and MDI users while Brutomesso et al. reported that treatment satisfaction improved among CSII pump users.
Patient preference for CSII pumps was demonstrated in just one study (Hanaire-Broutin et al. 2000) and there are considerable limitations with interpreting this data as it was gathered through interview and 72% of patients that preferred CSII pumps were previously on CSII pump therapy prior to the study. As all studies were industry sponsored, findings on QoL and patient preference must be interpreted with caution.
Quality of Evidence
Overall, the body of evidence was downgraded from high to low due to study quality and issues with directness as identified using the GRADE quality assessment tool (see Table 1) While blinding of patient to intervention/control was not feasible in these studies, blinding of study personnel during outcome assessment and allocation concealment were generally lacking. Trials reported consistent results for the outcomes HbA1c, mean blood glucose and glucose variability, but the directness or generalizability of studies, particularly with respect to the generalizability of the diabetic population, was questionable as most trials used highly motivated populations with fairly good glycemic control. In addition, the populations in each of the studies varied with respect to prior treatment regimens, which may not be generalizable to the population eligible for pumps in Ontario. For the outcome of hypoglycaemic events the evidence was further downgraded to very low since there was conflicting evidence between studies with respect to the frequency of mild and severe hypoglycaemic events in patients using CSII pumps as compared to CSII (see Table 2). The GRADE quality of evidence for the use of CSII in adults with type 1 diabetes is therefore low to very low and any estimate of effect is, therefore, uncertain.
GRADE Quality Assessment for CSII pumps vs. MDI on HbA1c, Mean Blood Glucose, and Glucose Variability for Adults with Type 1 Diabetes
Inadequate or unknown allocation concealment (3/4 studies); Unblinded assessment (all studies) however lack of blinding due to the nature of the study; No ITT analysis (2/4 studies); possible bias SMBG (all studies)
HbA1c: 3/4 studies show consistency however magnitude of effect varies greatly; Single study uses insulin glargine instead of NPH; Mean Blood Glucose: 3/4 studies show consistency however magnitude of effect varies between studies; Glucose Variability: All studies show consistency but 1 study only showed a significant effect in the morning
Generalizability in question due to varying populations: highly motivated populations, educational component of interventions/ run-in phases, insulin pen use in 2/4 studies and varying levels of baseline glycemic control and experience with intensified insulin therapy, pumps and MDI.
GRADE Quality Assessment for CSII pumps vs. MDI on Frequency of Hypoglycemic
Inadequate or unknown allocation concealment (3/4 studies); Unblinded assessment (all studies) however lack of blinding due to the nature of the study; No ITT analysis (2/4 studies); possible bias SMBG (all studies)
Conflicting evidence with respect to mild and severe hypoglycemic events reported in studies
Generalizability in question due to varying populations: highly motivated populations, educational component of interventions/ run-in phases, insulin pen use in 2/4 studies and varying levels of baseline glycemic control and experience with intensified insulin therapy, pumps and MDI.
Economic Analysis
One article was included in the analysis from the economic literature scan. Four other economic evaluations were identified but did not meet our inclusion criteria. Two of these articles did not compare CSII with MDI and the other two articles used summary estimates from a mixed population with Type 1 and 2 diabetes in their economic microsimulation to estimate costs and effects over time. Included were English articles that conducted comparisons between CSII and MDI with the outcome of Quality Adjusted Life Years (QALY) in an adult population with type 1 diabetes.
From one study, a subset of the population with type 1 diabetes was identified that may be suitable and benefit from using insulin pumps. There is, however, limited data in the literature addressing the cost-effectiveness of insulin pumps versus MDI in type 1 diabetes. Longer term models are required to estimate the long term costs and effects of pumps compared to MDI in this population.
Conclusions
CSII pumps for the treatment of adults with type 1 diabetes
Based on low-quality evidence, CSII pumps confer a statistically significant but not clinically significant reduction in HbA1c and mean daily blood glucose as compared to MDI in adults with type 1 diabetes (>19 years).
CSII pumps also confer a statistically significant reduction in glucose variability as compared to MDI in adults with type 1 diabetes (>19 years) however the clinical significance is unknown.
There is indirect evidence that the use of newer long-acting insulins (e.g. insulin glargine) in MDI regimens result in less of a difference between MDI and CSII compared to differences between MDI and CSII in which older insulins are used.
There is conflicting evidence regarding both mild and severe hypoglycemic events in this population when using CSII pumps as compared to MDI. These findings are based on very low-quality evidence.
There is an improved quality of life for patients using CSII pumps as compared to MDI however, limitations exist with this evidence.
Significant limitations of the literature exist specifically:
All studies sponsored by insulin pump manufacturers
All studies used crossover design
Prior treatment regimens varied
Types of insulins used in study varied (NPH vs. glargine)
Generalizability of studies in question as populations were highly motivated and half of studies used insulin pens as the mode of delivery for MDI
One short-term study concluded that pumps are cost-effective, although this was based on limited data and longer term models are required to estimate the long-term costs and effects of pumps compared to MDI in adults with type 1 diabetes.
Part B: Type 2 Diabetic Adults
Research Questions
Are CSII pumps more effective than MDI for improving glycemic control in adults (≥19 years) with type 2 diabetes?
Are CSII pumps more effective than MDI for improving other outcomes related to diabetes such as quality of life?
Literature Search
Inclusion Criteria
Randomized controlled trials, systematic reviews, meta-analysis and/or health technology assessments from MEDLINE, Excerpta Medica Database (EMBASE), Cumulative Index to Nursing & Allied Health Literature (CINAHL)
Any person with type 2 diabetes requiring insulin treatment intensive
Published between January 1, 2000 – August 2008
Exclusion Criteria
Studies with <10 patients
Studies <5 weeks in duration
CSII applied only at night time and not 24 hours/day
Mixed group of diabetes patients (children, adults, type 1, type 2)
Pregnancy studies
Outcomes of Interest
The primary outcome of interest was a reduction in glycosylated hemoglobin (HbA1c) levels. Other outcomes of interest were mean blood glucose level, glucose variability, insulin requirements, frequency of hypoglycemic events, adverse events, and quality of life.
Search Strategy
A comprehensive literature search was performed in OVID MEDLINE, MEDLINE In-Process and Other Non-Indexed Citations, EMBASE, CINAHL, The Cochrane Library, and the International Agency for Health Technology Assessment (INAHTA) for studies published between January 1, 2000 and August 15, 2008. Studies meeting the inclusion criteria were selected from the search results. Data on the study characteristics, patient characteristics, primary and secondary treatment outcomes, and adverse events were abstracted. Reference lists of selected articles were also checked for relevant studies. The quality of the evidence was assessed as high, moderate, low, or very low according to the GRADE methodology.
Summary of Findings
The database search identified 286 relevant citations published between 1996 and August 2008. Of the 286 abstracts reviewed, four RCTs met the inclusion criteria outlined above. Upon examination, two studies were subsequently excluded from the meta-analysis due to small sample size and missing data (Berthe et al.), as well as outlier status and high drop out rate (Wainstein et al) which is consistent with previously reported meta-analyses on this topic (Jeitler et al 2008, and Fatourechi M et al. 2009).
HbA1c
The primary outcome in this analysis was reduction in HbA1c. Both studies demonstrated that both CSII pumps and MDI reduce HbA1c, but neither treatment modality was found to be superior to the other. The results of a random effects model meta-analysis showed a mean difference in HbA1c of -0.14 (-0.40, 0.13) between the two groups, which was found not to be statistically or clinically significant. There was no statistical heterogeneity observed between the two studies (I2=0%).
Forrest plot of two parallel, RCTs comparing CSII to MDI in type 2 diabetes
Secondary Outcomes
Mean Blood Glucose and Glucose Variability
Mean blood glucose was only used as an efficacy outcome in one study (Raskin et al. 2003). The authors found that the only time point in which there were consistently lower blood glucose values for the CSII group compared to the MDI group was 90 minutes after breakfast. Glucose variability was not examined in either study and the authors reported no difference in weight gain between the CSII pump group and MDI groups at the end of study. Conflicting results were reported regarding injection site reactions between the two studies. Herman et al. reported no difference in the number of subjects experiencing site problems between the two groups, while Raskin et al. reported that there were no injection site reactions in the MDI group but 15 such episodes among 8 participants in the CSII pump group.
Frequency of Hypoglycemic Events and Insulin Requirements
All studies reported that there were no differences in the number of mild hypoglycemic events in patients on CSII pumps versus MDI. Herman et al. also reported no differences in the number of severe hypoglycemic events in patients using CSII pumps compared to those on MDI. Raskin et al. reported that there were no severe hypoglycemic events in either group throughout the study duration. Insulin requirements were only examined in Herman et al., who found that daily insulin requirements were equal between the CSII pump and MDI treatment groups.
Quality of Life
QoL was measured by Herman et al. using the Diabetes Quality of Life Clinical Trial Questionnaire (DQOLCTQ). There were no differences reported between CSII users and MDI users for treatment satisfaction, diabetes impact, and worry-related scores. Patient satisfaction was measured in Raskin et al. using a patient satisfaction questionnaire, whose results indicated that patients in the CSII pump group had significantly greater improvement in overall treatment satisfaction at the end of the study compared to the MDI group. Although patient preference was also reported, it was only examined in the CSII pump group, thus results indicating a greater preference for CSII pumps in this groups (as compared to prior injectable insulin regimens) are biased and must be interpreted with caution.
Quality of Evidence
Overall, the body of evidence was downgraded from high to low according to study quality and issues with directness as identified using the GRADE quality assessment tool (see Table 3). While blinding of patient to intervention/control is not feasible in these studies, blinding of study personnel during outcome assessment and allocation concealment were generally lacking. ITT was not clearly explained in one study and heterogeneity between study populations was evident from participants’ treatment regimens prior to study initiation. Although trials reported consistent results for HbA1c outcomes, the directness or generalizability of studies, particularly with respect to the generalizability of the diabetic population, was questionable as trials required patients to adhere to an intense SMBG regimen. This suggests that patients were highly motivated. In addition, since prior treatment regimens varied between participants (no requirement for patients to be on MDI), study findings may not be generalizable to the population eligible for a pump in Ontario. The GRADE quality of evidence for the use of CSII in adults with type 2 diabetes is, therefore, low and any estimate of effect is uncertain.
GRADE Quality Assessment for CSII pumps vs. MDI on HbA1c Adults with Type 2 Diabetes
Inadequate or unknown allocation concealment (all studies); Unblinded assessment (all studies) however lack of blinding due to the nature of the study; ITT not well explained in 1 of 2 studies
Indirect due to lack of generalizability of findings since participants varied with respect to prior treatment regimens and intensive SMBG suggests highly motivated populations used in trials.
Economic Analysis
An economic analysis of CSII pumps was carried out using the Ontario Diabetes Economic Model (ODEM) and has been previously described in the report entitled “Application of the Ontario Diabetes Economic Model (ODEM) to Determine the Cost-effectiveness and Budget Impact of Selected Type 2 Diabetes Interventions in Ontario”, part of the diabetes strategy evidence series. Based on the analysis, CSII pumps are not cost-effective for adults with type 2 diabetes, either for the age 65+ sub-group or for all patients in general. Details of the analysis can be found in the full report.
Conclusions
CSII pumps for the treatment of adults with type 2 diabetes
There is low quality evidence demonstrating that the efficacy of CSII pumps is not superior to MDI for adult type 2 diabetics.
There were no differences in the number of mild and severe hypoglycemic events in patients on CSII pumps versus MDI.
There are conflicting findings with respect to an improved quality of life for patients using CSII pumps as compared to MDI.
Significant limitations of the literature exist specifically:
All studies sponsored by insulin pump manufacturers
Prior treatment regimens varied
Types of insulins used in study varied (NPH vs. glargine)
Generalizability of studies in question as populations may not reflect eligible patient population in Ontario (participants not necessarily on MDI prior to study initiation, pen used in one study and frequency of SMBG required during study was high suggesting highly motivated participants)
Based on ODEM, insulin pumps are not cost-effective for adults with type 2 diabetes either for the age 65+ sub-group or for all patients in general.
PMCID: PMC3377523  PMID: 23074525
10.  Cost-Effectiveness of Interventions to Promote Physical Activity: A Modelling Study 
PLoS Medicine  2009;6(7):e1000110.
Linda Cobiac and colleagues model the costs and health outcomes associated with interventions to improve physical activity in the population, and identify specific interventions that are likely to be cost-saving.
Background
Physical inactivity is a key risk factor for chronic disease, but a growing number of people are not achieving the recommended levels of physical activity necessary for good health. Australians are no exception; despite Australia's image as a sporting nation, with success at the elite level, the majority of Australians do not get enough physical activity. There are many options for intervention, from individually tailored advice, such as counselling from a general practitioner, to population-wide approaches, such as mass media campaigns, but the most cost-effective mix of interventions is unknown. In this study we evaluate the cost-effectiveness of interventions to promote physical activity.
Methods and Findings
From evidence of intervention efficacy in the physical activity literature and evaluation of the health sector costs of intervention and disease treatment, we model the cost impacts and health outcomes of six physical activity interventions, over the lifetime of the Australian population. We then determine cost-effectiveness of each intervention against current practice for physical activity intervention in Australia and derive the optimal pathway for implementation. Based on current evidence of intervention effectiveness, the intervention programs that encourage use of pedometers (Dominant) and mass media-based community campaigns (Dominant) are the most cost-effective strategies to implement and are very likely to be cost-saving. The internet-based intervention program (AUS$3,000/DALY), the GP physical activity prescription program (AUS$12,000/DALY), and the program to encourage more active transport (AUS$20,000/DALY), although less likely to be cost-saving, have a high probability of being under a AUS$50,000 per DALY threshold. GP referral to an exercise physiologist (AUS$79,000/DALY) is the least cost-effective option if high time and travel costs for patients in screening and consulting an exercise physiologist are considered.
Conclusions
Intervention to promote physical activity is recommended as a public health measure. Despite substantial variability in the quantity and quality of evidence on intervention effectiveness, and uncertainty about the long-term sustainability of behavioural changes, it is highly likely that as a package, all six interventions could lead to substantial improvement in population health at a cost saving to the health sector.
Please see later in the article for Editors' Summary
Editors' Summary
Background
The human body needs regular physical activity throughout life to stay healthy. Physical activity—any bodily movement produced by skeletal muscles that uses energy—helps to maintain a healthy body weight and to prevent or delay heart disease, stroke, type 2 diabetes, colon cancer, and breast cancer. In addition, physically active people feel better and live longer than physically inactive people. For an adult, 30 minutes of moderate physical activity—walking briskly, gardening, swimming, or cycling—at least five times a week is sufficient to promote and maintain health. But at least 60% of the world's population does not do even this modest amount of physical activity. The daily lives of people in both developed and developing countries are becoming increasingly sedentary. People are sitting at desks all day instead of doing manual labor; they are driving to work in cars instead of walking or cycling; and they are participating less in physical activities during their leisure time.
Why Was This Study Done?
In many countries, the chronic diseases that are associated with physical inactivity are now a major public-health problem; globally, physical inactivity causes 1.9 million deaths per year. Clearly, something has to be done about this situation. Luckily, there is no shortage of interventions designed to promote physical activity, ranging from individual counseling from general practitioners to mass-media campaigns. But which intervention or package of interventions will produce the optimal population health benefits relative to cost? Although some studies have examined the cost-effectiveness of individual interventions, different settings for analysis and use of different methods and assumptions make it difficult to compare results and identify which intervention approaches should be give priority by policy makers. Furthermore, little is known about the cost-effectiveness of packages of interventions. In this study, the researchers investigate the cost-effectiveness in Australia (where physical inactivity contributes to 10% of deaths) of a package of interventions designed to promote physical activity in adults using a standardized approach (ACE-Prevention) to the assessment of the cost-effectiveness of health-care interventions.
What Did the Researchers Do and Find?
The researchers selected six interventions for their study: general practitioner “prescription” of physical activity; general practitioner referral to an exercise physiologist; a mass-media campaign to promote physical activity; the TravelSmart car use reduction program; a campaign to encourage the use of pedometers to increase physical activity; and an internet-based program. Using published data on the effects of physical activity on the amount of illness and death caused by breast and colon cancer, heart disease, stroke, and type 2 diabetes and on the effectiveness of each intervention, the researchers calculated the health outcomes of each intervention in disability-adjusted life years (DALY; a year of healthy life lost because of premature death or disability) averted over the lifetime of the Australian population. They also calculated the costs associated with each intervention offset by the costs associated with the five conditions listed above. These analyses showed that the pedometer program and the mass-media campaign were likely to be the most cost-effective interventions. These interventions were also most likely to be cost-saving. Referral to an exercise physiologist was the least cost-effective intervention. The other three interventions, though unlikely to be cost-saving, were likely to be cost-effective. Finally, a package of all six interventions would be cost-effective and would avert 61,000 DALYs, a third of what could be achieved if every Australian did 30 minutes of physical activity five times a week.
What Do These Findings Mean?
As in all modeling studies, these findings depend on the quality of the data and on the assumptions included by the researchers in their calculations. Unfortunately, there was substantial variability in the quantity and quality of evidence on the effectiveness of each intervention and uncertainty about the long-term effects of each intervention. Nevertheless, the findings presented in this study suggest that the assessment of the cost-effectiveness of a combination of interventions designed to promote physical activity might provide policy makers with some guidance about the best way to reduce the burden of disease caused by physical inactivity. More specifically, for Australia, these findings suggest that the package of the six interventions considered here is likely to provide a cost-effective way to substantially improve the health of the nation.
Additional Information
Please access these Web sites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1000110.
The World Health Organization provides information about physical activity and health (in several languages); it also provides an explanation of DALYs
The US Centers for Disease Control and Prevention provides information on physical activity for different age groups and for health professionals
The UK National Health Service information source Choices also explains the benefits of regular physical activity
MedlinePlus has links to other resources about exercise and physical fitness (in English and Spanish)
The University of Queensland Web site has more information on ACE-Prevention (Assessing Cost-Effectiveness Prevention)
doi:10.1371/journal.pmed.1000110
PMCID: PMC2700960  PMID: 19597537
11.  Health improvement and prevention study (HIPS) - evaluation of an intervention to prevent vascular disease in general practice 
BMC Family Practice  2010;11:57.
Background
The Health Improvement and Prevention Study (HIPS) study aims to evaluate the capacity of general practice to identify patients at high risk for developing vascular disease and to reduce their risk of vascular disease and diabetes through behavioural interventions delivered in general practice and by the local primary care organization.
Methods/Design
HIPS is a stratified randomized controlled trial involving 30 general practices in NSW, Australia. Practices are randomly allocated to an 'intervention' or 'control' group. General practitioners (GPs) and practice nurses (PNs) are offered training in lifestyle counselling and motivational interviewing as well as practice visits and patient educational resources. Patients enrolled in the trial present for a health check in which the GP and PN provide brief lifestyle counselling based on the 5As model (ask, assess, advise, assist, and arrange) and refer high risk patients to a diet education and physical activity program. The program consists of two individual visits with a dietician or exercise physiologist and four group sessions, after which patients are followed up by the GP or PN. In each practice 160 eligible patients aged between 40 and 64 years are invited to participate in the study, with the expectation that 40 will be eligible and willing to participate. Evaluation data collection consists of (1) a practice questionnaire, (2) GP and PN questionnaires to assess preventive care attitudes and practices, (3) patient questionnaire to assess self-reported lifestyle behaviours and readiness to change, (4) physical assessment including weight, height, body mass index (BMI), waist circumference and blood pressure, (5) a fasting blood test for glucose and lipids, (6) a clinical record audit, and (7) qualitative data collection. All measures are collected at baseline and 12 months except the patient questionnaire which is also collected at 6 months. Study outcomes before and after the intervention is compared between intervention and control groups after adjusting for baseline differences and clustering at the level of the practice.
Discussion
This study will provide evidence of the effectiveness of a primary care intervention to reduce the risk of cardiovascular disease and diabetes in general practice patients. It will inform current policies and programs designed to prevent these conditions in Australian primary health care.
Trial Registration
ACTRN12607000423415
doi:10.1186/1471-2296-11-57
PMCID: PMC2923104  PMID: 20687956
12.  A Primary Care Nurse-Delivered Walking Intervention in Older Adults: PACE (Pedometer Accelerometer Consultation Evaluation)-Lift Cluster Randomised Controlled Trial 
PLoS Medicine  2015;12(2):e1001783.
Background
Brisk walking in older people can increase step-counts and moderate to vigorous intensity physical activity (MVPA) in ≥10-minute bouts, as advised in World Health Organization guidelines. Previous interventions have reported step-count increases, but not change in objectively measured MVPA in older people. We assessed whether a primary care nurse-delivered complex intervention increased objectively measured step-counts and MVPA.
Methods and Findings
A total of 988 60–75 year olds, able to increase walking and randomly selected from three UK family practices, were invited to participate in a parallel two-arm cluster randomised trial; randomisation was by household. Two-hundred-ninety-eight people from 250 households were randomised between 2011 and 2012; 150 individuals to the intervention group, 148 to the usual care control group. Intervention participants received four primary care nurse physical activity (PA) consultations over 3 months, incorporating behaviour change techniques, pedometer step-count and accelerometer PA intensity feedback, and an individual PA diary and plan. Assessors were not blinded to group status, but statistical analyses were conducted blind. The primary outcome was change in accelerometry assessed average daily step-counts between baseline and 3 months, with change at 12 months a secondary outcome. Other secondary outcomes were change from baseline in time in MVPA weekly in ≥10-minute bouts, accelerometer counts, and counts/minute at 3 months and 12 months. Other outcomes were adverse events, anthropometric measures, mood, and pain. Qualitative evaluations of intervention participants and practice nurses assessed the intervention’s acceptability. At 3 months, eight participants had withdrawn or were lost to follow-up, 280 (94%) individuals provided primary outcome data. At 3 months changes in both average daily step-counts and weekly MVPA in ≥10-minute bouts were significantly higher in the intervention than control group: by 1,037 (95% CI 513–1,560) steps/day and 63 (95% CI 40–87) minutes/week, respectively. At 12 months corresponding differences were 609 (95% CI 104–1,115) steps/day and 40 (95% CI 17–63) minutes/week. Counts and counts/minute showed similar effects to steps and MVPA. Adverse events, anthropometry, mood, and pain were similar in the two groups. Participants and practice nurses found the intervention acceptable and enjoyable.
Conclusions
The PACE-Lift trial increased both step-counts and objectively measured MVPA in ≥10-minute bouts in 60–75 year olds at 3 and 12 months, with no effect on adverse events. To our knowledge, this is the first trial in this age group to demonstrate objective MVPA increases and highlights the value of individualised support incorporating objective PA assessment in a primary care setting.
Trial Registration
Controlled-Trials.com ISRCTN42122561
In this cluster randomized controlled trial, Tess Harris and colleagues investigate whether a program delivered by primary care nurses to older adults can increase bouts of moderate to vigorous physical activity.
Editors’ Summary
Background
Worldwide, people are becoming increasingly sedentary. They are sitting at desks instead of doing manual labor; they are driving to work instead of walking; and they are participating in fewer leisure time physical activities. But the human body needs regular exercise to stay healthy. Physical activity helps to maintain a healthy weight and prevents or delays heart disease, type 2 diabetes, and some cancers. Moreover, physically active people feel better and live longer than physically inactive people. The World Health Organization recommends that adults should be active daily and should do at least 150 minutes of moderate- to vigorous-intensity physical activity (MVPA) every week in bouts that each last at least 10 minutes. Moderate-intensity physical activities (for example, brisk walking) require a moderate amount of effort and noticeably increase the heart rate; vigorous-intensity physical activities (for example, running) require a large amount of effort and cause rapid breathing and a substantial heart rate increase.
Why Was This Study Done?
When physical activity is objectively measured using an accelerometer (a movement monitor that is usually worn on the waist; unlike pedometers, which simply count the number of steps a person takes, accelerometers record both step-counts and the intensity of physical activity), fewer than 5% of older people achieve the recommended weekly levels of MVPA. These levels could be reached by taking regular brisk walks but how can older people be persuaded to make such walks part of their daily lives? In this cluster randomized controlled trial—the PACE (Pedometer Accelerometer Consultation Evaluation)-Lift trial—the researchers assess whether an intervention to increase walking comprising pedometer and accelerometer feedback combined with physical activity consultations provided by practice nurses can lead to sustained increases in physical activity in 60–75 year olds. Cluster randomized trials compare outcomes in groups of people (here, husbands and wives living in one household) assigned through the play of chance to receive a test or a control intervention.
What Did the Researchers Do and Find?
The researchers assigned 298 people from 250 households to receive the intervention or usual care and determined the participants’ physical activity at baseline, 3 months, and 12 months by asking them to wear an accelerometer for 7 days. Intervention group participants received four physical activity consultations with a primary care nurse over 3 months. At the first consultation, the nurse gave each participant a pedometer to measure step-counts, a physical activity diary in which to record their goals and progress, and the PACE-Lift patient handbook. At each consultation, the nurse used behavior change techniques (for example, goal setting) to encourage the participant to walk regularly, gave the participant visual feedback from their accelerometer readings, and devised a personal walking plan. Control group participants received normal care only from the practice. At 3 months and 12 months, both the average daily step-count and the weekly MVPA level had decreased from baseline in the control group but increased in the intervention group. At 3 months, compared to the control group, the average step-count in the intervention group was 1,037 steps/day higher and the MVPA in bouts of more than 10 minutes in the intervention group was 63 minutes/week higher. At 12 months, the corresponding differences were 609 steps/day and 40 minutes/week. There were no significant differences in adverse events (for example, pain), body fat, or other measured health-related outcomes between the groups.
What Do These Findings Mean?
These findings show that the complex intervention tested in the PACE-Lift trial increased both step-counts and objectively measured MPVA among 60–75 year olds for at least 12 months. Importantly, all the participants and practice nurses were positive and enthusiastic about the intervention. Moreover, the observed increase in physical activity is estimated to reduce the participants’ risk of heart disease and type 2 diabetes by an estimated 5.5% and 9.1%, respectively. Further trials are needed to determine which aspects of the intervention were responsible for increasing physical activity, to determine whether the intervention’s effects will persist for longer than 12 months, and to test the intervention in socio-economically diverse populations (all the PACE-Lift participants came from an affluent, non-ethnically diverse area). However, these findings highlight the value of family practices providing older individuals with individualized support that incorporates objective assessment of physical activity to help them become more physically active.
Additional Information
Please access these websites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001783.
The US Centers for Disease Control and Prevention provides information on all aspects of healthy living; its Physical Activity for Everyone web pages include guidelines for older people, instructional videos, and personal success stories (some information in English and Spanish)
The World Health Organization provides information about physical activity and health (in several languages); its Global Recommendations on Physical Activity for Health are available in several languages
The UK National Health Service information source Choices explains the benefits of regular physical activity, provides recommendations for older people, and includes tips for exercising and some personal stories
MedlinePlus has links to other resources about exercise and physical fitness (in English and Spanish)
More information about the PACE-Lift trial protocol is available
doi:10.1371/journal.pmed.1001783
PMCID: PMC4331517  PMID: 25689364
13.  Effect of Health Risk Assessment and Counselling on Health Behaviour and Survival in Older People: A Pragmatic Randomised Trial 
PLoS Medicine  2015;12(10):e1001889.
Background
Potentially avoidable risk factors continue to cause unnecessary disability and premature death in older people. Health risk assessment (HRA), a method successfully used in working-age populations, is a promising method for cost-effective health promotion and preventive care in older individuals, but the long-term effects of this approach are unknown. The objective of this study was to evaluate the effects of an innovative approach to HRA and counselling in older individuals for health behaviours, preventive care, and long-term survival.
Methods and Findings
This study was a pragmatic, single-centre randomised controlled clinical trial in community-dwelling individuals aged 65 y or older registered with one of 19 primary care physician (PCP) practices in a mixed rural and urban area in Switzerland. From November 2000 to January 2002, 874 participants were randomly allocated to the intervention and 1,410 to usual care. The intervention consisted of HRA based on self-administered questionnaires and individualised computer-generated feedback reports, combined with nurse and PCP counselling over a 2-y period. Primary outcomes were health behaviours and preventive care use at 2 y and all-cause mortality at 8 y. At baseline, participants in the intervention group had a mean ± standard deviation of 6.9 ± 3.7 risk factors (including unfavourable health behaviours, health and functional impairments, and social risk factors) and 4.3 ± 1.8 deficits in recommended preventive care. At 2 y, favourable health behaviours and use of preventive care were more frequent in the intervention than in the control group (based on z-statistics from generalised estimating equation models). For example, 70% compared to 62% were physically active (odds ratio 1.43, 95% CI 1.16–1.77, p = 0.001), and 66% compared to 59% had influenza vaccinations in the past year (odds ratio 1.35, 95% CI 1.09–1.66, p = 0.005). At 8 y, based on an intention-to-treat analysis, the estimated proportion alive was 77.9% in the intervention and 72.8% in the control group, for an absolute mortality difference of 4.9% (95% CI 1.3%–8.5%, p = 0.009; based on z-test for risk difference). The hazard ratio of death comparing intervention with control was 0.79 (95% CI 0.66–0.94, p = 0.009; based on Wald test from Cox regression model), and the number needed to receive the intervention to prevent one death was 21 (95% CI 12–79). The main limitations of the study include the single-site study design, the use of a brief self-administered questionnaire for 2-y outcome data collection, the unavailability of other long-term outcome data (e.g., functional status, nursing home admissions), and the availability of long-term follow-up data on mortality for analysis only in 2014.
Conclusions
This is the first trial to our knowledge demonstrating that a collaborative care model of HRA in community-dwelling older people not only results in better health behaviours and increased use of recommended preventive care interventions, but also improves survival. The intervention tested in our study may serve as a model of how to implement a relatively low-cost but effective programme of disease prevention and health promotion in older individuals.
Trial Registration
International Standard Randomized Controlled Trial Number: ISRCTN 28458424
In a randomized trial, Andreas Stuck and colleagues assess the benefits of a collaborative care intervention to health behaviors and survival among elderly participants in Solothurn, Switzerland.
Editors' Summary
Background
The world’s population is getting older. In almost every country, the over–60 age group is growing faster than any other age group. In 2000, globally, there were about 605 million people aged 60 or more; by 2050, 2 billion people (many living in low- and middle-income countries) will be in this age group. But old age is not always a happy and healthy phase of life. Sadly, many older people find that their enjoyment of life is curtailed by chronic illnesses and increasing disability. Moreover, many older people die prematurely. In part, these adverse outcomes are linked to avoidable risk factors, particularly unhealthy lifestyles and failure to engage in preventative care. For example, older people commonly are physically inactive, smoke, drink too much alcohol, or do not have regular blood pressure checks or annual influenza vaccinations.
Why Was This Study Done?
Programs that encourage a healthy lifestyle and the uptake of preventative care among older people are a health policy priority worldwide. But what is the best way to improve health and reduce premature death among older people? One promising approach is “health risk assessment.” In this multidimensional approach, which has been used successfully among working-age populations, older individuals complete a questionnaire to provide information about their risk factors for functional status decline and are subsequently given personalized feedback on how to promote health, maintain function, or prevent disease. Previous studies showed that this approach may improve short-term outcomes such as take-up of preventive care and health behaviors, but the long-term effects on health were unknown. Here, the researchers evaluate the effects of health risk assessment plus counseling on both short-term outcomes and on long-term survival among older people by undertaking a pragmatic randomized controlled trial in Solothurn, Switzerland. A randomized controlled trial compares the outcomes of individuals randomly chosen to receive or not receive an intervention; a pragmatic trial asks whether an intervention works under real-life conditions.
What Did the Researchers Do and Find?
The researchers allocated 874 community-dwelling individuals aged 65 years or older living in a mixed rural and urban area in Switzerland to receive the intervention (the intervention group) and 1,410 individuals to receive usual care (the control group). The intervention consisted of health risk assessment based on self-administered questionnaires and individualized computer-generated feedback reports, combined with nurse and primary care physician counseling over a two-year period. At baseline, intervention group participants had about seven risk factors on average (including unfavorable health behaviors, health and functional impairments, and social risk factors) and 4–5 deficits in recommended preventative care. At two years, favorable health behaviors and use of preventative care were more frequent in the intervention group than in the control group, and these differences were statistically significant. For example, 70% of the intervention group were physically active compared to 62% of the control group, and 66% of the intervention group had had an influenza vaccination during the past 12 months compared to 59% of the control group. At eight years, 77.9% and 72.8% of the participants in the intervention and control groups, respectively, were still alive. Comparing the intervention group with the control group, the hazard ratio of death was 0.79. Finally, the researchers calculated that, to avert one death over eight years, 21 individuals would need to receive the intervention.
What Do These Findings Mean?
These findings show that implementation of a collaborative care model of health risk assessment in community-dwelling older people resulted in better health behaviors, increased use of preventative care, and improved survival. Certain aspects of the trial design may limit the interpretation of these findings. For example, a self-administered questionnaire was used to collect the two-year health behavior outcome data, and some participants may have given socially desirable answers (for example, they may have understated their alcohol intake). Also, as the study was undertaken at a single site, these findings may not be generalizable. Moreover, the study was based on complete follow-up information on survival, but no long-term follow-up data were available for functional status outcome. Overall, however, these findings suggest that the use of health risk assessment combined with personal reinforcement of health risk assessment recommendations by specially trained counselors might be an effective and relatively low-cost way to promote good health among non-disabled older people. Moreover, the researchers suggest that it might be possible to adapt this model for use in low- and middle-income countries, where the challenge of a rapidly growing population of older people is greatest.
Additional Information
This list of resources contains links that can be accessed when viewing the PDF on a device or via the online version of the article at http://dx.doi.org/10.1371/journal.pmed.1001889.
The US National Institute on Aging provides information on health and aging (in English and Spanish)
The UK National Health Service and Age UK (a not-for-profit organization) have produced a practical guide to healthy aging
The World Health Organization provides information on many aspects of aging (in several languages); the WHO Study on Global Ageing and Adult Health is compiling longitudinal information on the health and well-being of adult populations and the aging process
The United Nations Population Fund and HelpAge International publication Ageing in the Twenty-First Century is available
HelpAge International is an international non-governmental organization that helps older people claim their rights, challenge discrimination, and overcome poverty, so that they can lead dignified, secure, and healthy lives
More information on this trial, the Prevention in Older People–Assessment in Generalists’ Practices (PRO-AGE) trial, is available
Wikipedia has a page on health risk assessment (note that Wikipedia is a free online encyclopedia that anyone can edit; available in several languages)
doi:10.1371/journal.pmed.1001889
PMCID: PMC4610679  PMID: 26479077
14.  A cluster-randomized controlled trial to study the effectiveness of a protocol-based lifestyle program to prevent type 2 diabetes in people with impaired fasting glucose 
BMC Family Practice  2013;14:184.
Background
Effective diabetes prevention strategies that can be implemented in daily practice, without huge amounts of money and a lot of personnel are needed. The Dutch Diabetes Federation developed a protocol for coaching people with impaired fasting glucose (IFG; according to WHO criteria: 6.1 to 6.9 mmol/l) to a sustainable healthy lifestyle change: ‘the road map towards diabetes prevention’ (abbreviated: Road Map: RM). This protocol is applied within a primary health care setting by a general practitioner and a practice nurse. The feasibility and (cost-) effectiveness of care provided according to the RM protocol will be evaluated.
Methods/Design
A cluster randomised clinical trial is performed, with randomisation at the level of the general practices. Both opportunistic screening and active case finding took place among clients with high risk factors for diabetes. After IFG is diagnosed, motivated people in the intervention practices receive 3–4 consultations by the practice nurse within one year. During these consultations they are coached to increase the level of physical activity and healthy dietary habits. If necessary, participants are referred to a dietician, physiotherapist, lifestyle programs and/or local sports activities. The control group receives care as usual. The primary outcome measure in this study is change in Body Mass Index (BMI). Secondary outcome measures are waist circumference, physical activity, total and saturated fat intake, systolic blood pressure, blood glucose, total cholesterol, HDL cholesterol, triglycerides and behaviour determinants like risk perception, perceived knowledge and motivation. Based on a sample size calculation 120 people in each group are needed. Measurements are performed at baseline, and after one (post-intervention) and two years follow up. Anthropometrics and biochemical parameters are assessed in the practices and physical activity, food intake and their determinants by a validated questionnaire. The cost-effectiveness is estimated by using the Chronic Disease Model (CDM). Feasibility will be tested by interviews among health care professionals.
Discussion
The results of the study will provide valuable information for both health care professionals and policy makers. If this study shows the RM to be both effective and cost-effective the protocol can be implemented on a large scale.
Trial registration
ISRCTN41209683. Ethical approval number: NL31342.075.10.
doi:10.1186/1471-2296-14-184
PMCID: PMC4219396  PMID: 24295397
Diabetes; Prevention; Healthy life style intervention; Impaired fasting glucose; Primary care health services; Randomized clinical trial
15.  Regular Breakfast Consumption and Type 2 Diabetes Risk Markers in 9- to 10-Year-Old Children in the Child Heart and Health Study in England (CHASE): A Cross-Sectional Analysis 
PLoS Medicine  2014;11(9):e1001703.
Angela Donin and colleagues evaluated the association between breakfast consumption and composition and risk markers for diabetes and cardiovascular disease in 9- and 10-year-olds.
Please see later in the article for the Editors' Summary
Background
Regular breakfast consumption may protect against type 2 diabetes risk in adults but little is known about its influence on type 2 diabetes risk markers in children. We investigated the associations between breakfast consumption (frequency and content) and risk markers for type 2 diabetes (particularly insulin resistance and glycaemia) and cardiovascular disease in children.
Methods and Findings
We conducted a cross-sectional study of 4,116 UK primary school children aged 9–10 years. Participants provided information on breakfast frequency, had measurements of body composition, and gave fasting blood samples for measurements of blood lipids, insulin, glucose, and glycated haemoglobin (HbA1c). A subgroup of 2,004 children also completed a 24-hour dietary recall. Among 4,116 children studied, 3,056 (74%) ate breakfast daily, 450 (11%) most days, 372 (9%) some days, and 238 (6%) not usually. Graded associations between breakfast frequency and risk markers were observed; children who reported not usually having breakfast had higher fasting insulin (percent difference 26.4%, 95% CI 16.6%–37.0%), insulin resistance (percent difference 26.7%, 95% CI 17.0%–37.2%), HbA1c (percent difference 1.2%, 95% CI 0.4%–2.0%), glucose (percent difference 1.0%, 95% CI 0.0%–2.0%), and urate (percent difference 6%, 95% CI 3%–10%) than those who reported having breakfast daily; these differences were little affected by adjustment for adiposity, socioeconomic status, and physical activity levels. When the higher levels of triglyceride, systolic blood pressure, and C-reactive protein for those who usually did not eat breakfast relative to those who ate breakfast daily were adjusted for adiposity, the differences were no longer significant. Children eating a high fibre cereal breakfast had lower insulin resistance than those eating other breakfast types (p for heterogeneity <0.01). Differences in nutrient intakes between breakfast frequency groups did not account for the differences in type 2 diabetes markers.
Conclusions
Children who ate breakfast daily, particularly a high fibre cereal breakfast, had a more favourable type 2 diabetes risk profile. Trials are needed to quantify the protective effect of breakfast on emerging type 2 diabetes risk.
Please see later in the article for the Editors' Summary
Editors' Summary
Background
Worldwide, more than 380 million people have diabetes, a disorder that is characterized by high levels of glucose (sugar) in the blood. Blood sugar levels are usually controlled by insulin, a hormone released by the pancreas after meals (digestion of food produces glucose). In people with type 2 diabetes (the commonest type of diabetes) blood sugar control fails because the fat and muscle cells that normally respond to insulin become insulin resistant. Type 2 diabetes can often be controlled initially with diet and exercise and with drugs such as metformin and sulfonylureas. However, many patients eventually need insulin injections to control their blood sugar levels. Long-term complications of diabetes, which include an increased risk of heart disease and stroke (cardiovascular disease), reduce the life expectancy of people with diabetes by about 10 years compared to people without diabetes. Risk factors for the condition include being over 40 years old and being overweight or obese.
Why Was This Study Done?
Experts predict that by 2035 nearly 600 million people will have diabetes so better strategies to prevent diabetes are urgently needed. Eating breakfast regularly—particularly a high fiber, cereal-based breakfast—has been associated with a reduced risk of type 2 diabetes (and a reduced risk of being overweight or obese) in adults. However, little is known about whether breakfast eating habits affect markers of type 2 diabetes risk in children. In this cross-sectional study (an observational investigation that studies a group of individuals at a single time point), the researchers examine the associations between breakfast consumption (both frequency and content) and risk markers for type 2 diabetes, particularly insulin resistance and glycemia (the presence of sugar in the blood), in an ethnically mixed population of children; insulin resistance and glycemia measurements in children provide important information about diabetes development later in life.
What Did the Researchers Do and Find?
The researchers invited 9–10 year old children attending 200 schools in London, Birmingham, and Leicester to participate in the Child Heart and Health Study in England (CHASE), a study examining risk factors for cardiovascular disease and type 2 diabetes in children of South Asian, black African-Caribbean, and white European origin. The researchers measured the body composition of the study participants and the levels of insulin, glucose, and other markers of diabetes risk in fasting blood samples (blood taken from the children 8–10 hours after their last meal or drink). All the participants (4,116 children) reported how often they ate breakfast; 2,004 children also completed a 24-hour dietary recall questionnaire. Seventy-four percent of the children reported that they ate breakfast every day, 11% and 9% reported that they ate breakfast most days and some days, respectively, whereas 6% reported that they rarely ate breakfast. Children who ate breakfast infrequently had higher fasting insulin levels and higher insulin resistance than children who ate breakfast every day. Moreover, the children who ate a high fiber, cereal-based breakfast had lower insulin resistance than children who ate other types of breakfast such as low fiber or toast-based breakfasts.
What Do These Findings Mean?
These findings indicate that children who ate breakfast every day, particularly those who ate a high fiber breakfast, had lower levels of risk markers for type 2 diabetes than children who rarely ate breakfast. Importantly, the association between eating breakfast and having a favorable type 2 diabetes risk profile remained after allowing for differences in socioeconomic status, physical activity levels, and amount of body fat (adiposity); in observational studies, it is important to allow for the possibility that individuals who share a measured characteristic and a health outcome also share another characteristic (a confounder) that is actually responsible for the outcome. Although trials are needed to establish whether altering the breakfast habits of children can alter their risk of developing type 2 diabetes, these findings are encouraging. Specifically, they suggest that if all the children in England who do not eat breakfast daily could be encouraged to do so, it might reduce population-wide fasting insulin levels by about 4%. Moreover, encouraging children to eat a high fiber breakfast instead of a low fiber breakfast might reduce population-wide fasting insulin levels by 11%–12%. Thus, persuading children to eat a high fiber breakfast regularly could be an important component in diabetes preventative strategies in England and potentially worldwide.
Additional Information
Please access these websites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001703.
The US National Diabetes Information Clearinghouse provides information about diabetes for patients, health-care professionals, and the general public, including detailed information on diabetes prevention (in English and Spanish)
The UK National Health Service Choices website provides information for patients and carers about type 2 diabetes and about living with diabetes; it also provides people's stories about diabetes; Change4Life, a UK campaign that provides tips for healthy living, has a webpage about the importance of a healthy breakfast
The charity Diabetes UK provides detailed information for patients and carers in several languages, including information on healthy lifestyles for people with diabetes
The UK-based non-profit organization Healthtalkonline has interviews with people about their experiences of diabetes
MedlinePlus provides links to further resources and advice about diabetes and diabetes prevention (in English and Spanish)
Kidshealth, a US-based not-for-profit organization provides information for parents about the importance of breakfast and information for children
More information about the Child Heart and Health Study in England (CHASE) is available
doi:10.1371/journal.pmed.1001703
PMCID: PMC4151989  PMID: 25181492
16.  Multiple behaviour change intervention and outcomes in recently diagnosed type 2 diabetes: the ADDITION-Plus randomised controlled trial 
Diabetologia  2014;57(7):1308-1319.
Aims/hypothesis
The aim of this study was to assess whether or not a theory-based behaviour change intervention delivered by trained and quality-assured lifestyle facilitators can achieve and maintain improvements in physical activity, dietary change, medication adherence and smoking cessation in people with recently diagnosed type 2 diabetes.
Methods
An explanatory randomised controlled trial was conducted in 34 general practices in Eastern England (Anglo–Danish–Dutch Study of Intensive Treatment in People with Screen Detected Diabetes in Primary Care-Plus [ADDITION-Plus]). In all, 478 patients meeting eligibility criteria (age 40 to 69 years with recently diagnosed screen or clinically detected diabetes) were individually randomised to receive either intensive treatment (n = 239) or intensive treatment plus a theory-based behaviour change intervention led by a facilitator external to the general practice team (n = 239). Randomisation was central and independent using a partial minimisation procedure to balance stratifiers between treatment arms. Facilitators taught patients skills to facilitate change in and maintenance of key health behaviours, including goal setting, self-monitoring and building habits. Primary outcomes included physical activity energy expenditure (individually calibrated heart rate monitoring and movement sensing), change in objectively measured fruit and vegetable intake (plasma vitamin C), medication adherence (plasma drug levels) and smoking status (plasma cotinine levels) at 1 year. Measurements, data entry and laboratory analysis were conducted with staff unaware of participants’ study group allocation.
Results
Of 475 participants still alive, 444 (93%; intervention group 95%, comparison group 92%) attended 1-year follow-up. There were no significant differences between groups in physical activity (difference: +1.50 kJ kg−1 day−1; 95% CI −1.74, 4.74), plasma vitamin C (difference: −3.84 μmol/l; 95% CI −8.07, 0.38), smoking (OR 1.37; 95% CI 0.77, 2.43) and plasma drug levels (difference in metformin levels: −119.5 μmol/l; 95% CI −335.0, 95.9). Cardiovascular risk factors and self-reported behaviour improved in both groups with no significant differences between groups.
Conclusions/interpretation
For patients with recently diagnosed type 2 diabetes receiving intensive treatment in UK primary care, a facilitator-led individually tailored behaviour change intervention did not improve objectively measured health behaviours or cardiovascular risk factors over 1 year.
Trial registration
ISRCTN99175498
Funding
The trial is supported by the Medical Research Council, the Wellcome Trust, National Health Service R&D support funding (including the Primary Care Research and Diabetes Research Networks) and National Institute of Health Research under its Programme Grants for Applied Research scheme. The Primary Care Unit is supported by NIHR Research funds. Bio-Rad provided equipment for HbA1c testing during the screening phase.
Electronic supplementary material
The online version of this article (doi:10.1007/s00125-014-3236-6) contains peer-reviewed but unedited supplementary material, which is available to authorised users.
doi:10.1007/s00125-014-3236-6
PMCID: PMC4052009  PMID: 24759957
ADDITION-Plus; Diabetes; General practice; Health behaviour; Randomised trial
17.  The importance of social support for people with type 2 diabetes – a qualitative study with general practitioners, practice nurses and patients 
Objective: Social support is an important element of family medicine within a primary care setting, delivered by general practitioners and practice nurses in addition to usual clinical care. The aim of the study was to explore general practitioner’s, practice nurse’s and people with type 2 diabetes’ views, experiences and perspectives of the importance of social support in caring for people with type 2 diabetes and their role in providing social support.
Methods: Interviews with general practitioners (n=10) and focus groups with practice nurses (n=10) and people with diabetes (n=9). All data were audio-recorded, fully transcribed and thematically analysed using qualitative content analysis by Mayring.
Results: All participants emphasized the importance of the concept of social support and its impacts on well-being of people with type 2 diabetes. Social support is perceived helpful for people with diabetes in order to improve diabetes control and give support for changes in lifestyle habits (physical activity and dietary changes). General practitioners identified a lack of information about facilities in the community like sports or self-help groups. Practice nurses emphasized that they need more training, such as in dietary counselling.
Conclusions: Social support given by general practitioners and practice nurses plays a crucial role for people with type 2 diabetes and is an additional component of social care. However there is a need for an increased awareness by general practitioners and practice nurses about the influence social support could have on the individual’s diabetes management.
doi:10.3205/psm000080
PMCID: PMC3413874  PMID: 22879856
social support; type 2 diabetes; qualitative approach; primary health care
18.  An evaluation of the DEXLIFE ‘self-selected’ lifestyle intervention aimed at improving insulin sensitivity in people at risk of developing type 2 diabetes: study protocol for a randomised controlled trial 
Trials  2015;16:529.
Background
With the global escalation of type 2 diabetes and evidence consistently showing that its onset can be prevented or delayed by changing lifestyle behaviours, there is an urgent need to translate practical, affordable and acceptable interventions from the research setting into the real world. One such approach to lifestyle interventions might be the introduction of a programme in which the individual is provided with choice and facilitated to ‘self-select’ an exercise programme. Previous research has shown that this is likely to be less resource intensive, an essential requirement for success outside the controlled research environment, while at the same time promoting positive responses relating to adherence, competence and self-efficacy, essential attributes for long-term success. Through a two-group parallel-randomised controlled trial, this study aims to assess the clinical and psychological impact of the DEXLIFE ‘self-selected’ lifestyle modification programme in adults at risk of developing type 2 diabetes.
Methods/design
A total of 360 subjects at risk of developing type 2 diabetes are randomly assigned in a 1:3 ratio to a control (n = 90) or intervention arm (n = 270). Randomization is stratified by age, sex and body mass index. The control arm receives general information on lifestyle and diabetes risk. The intervention group participate in a 12 week ‘self-selected’ supervised exercise training programme accompanied with dietary advice to improve food choices. Participants are given access to Dublin City University Sport (an on-campus gym) and asked to perform four exercise classes per week. Dublin City University Sport offers over 50 classes per week, many of which are medically supervised. If weight loss is indicated, reduction in total calorie intake by 600 kcal/day is advised. Common to all food plans is <10 % saturated fat intake, as well as a dietary fibre intake of >15 g/1000 kcal.
Insulin sensitivity is the primary outcome measure. Secondary outcome measures include glucose function, fitness, body composition, anthropometrics, heart rate variability, lipid profiles, blood pressure, physical activity levels, dietary intake and quality of life.
Discussion
"Self-selected" lifestyle intervention has not previously been evaluated in type 2 diabetes prevention and if shown to be successful could be implemented in practice immediately.
Trial registration
Current Controlled Trials: ISRCTN66987085.
Electronic supplementary material
The online version of this article (doi:10.1186/s13063-015-1042-1) contains supplementary material, which is available to authorized users.
doi:10.1186/s13063-015-1042-1
PMCID: PMC4652413  PMID: 26581687
Insulin sensitivity; Lifestyle intervention; Prevention; Randomised controlled trial; Self-selected; Type 2 diabetes
19.  The Sydney Diabetes Prevention Program: A community-based translational study 
BMC Public Health  2010;10:328.
Background
Type 2 diabetes is a major public health problem in Australia with prevalence increasing in parallel with increasing obesity. Prevention is an essential component of strategies to reduce the diabetes burden. There is strong and consistent evidence from randomised controlled trials that type 2 diabetes can be prevented or delayed through lifestyle modification which improves diet, increases physical activity and achieves weight loss in at risk people. The current challenge is to translate this evidence into routine community settings, determine feasible and effective ways of delivering the intervention and providing on-going support to sustain successful behavioural changes.
Methods/Design
The Sydney Diabetes Prevention Program (SDPP) is a translational study which will be conducted in 1,550 participants aged 50-65 years (including 100 indigenous people aged 18 years and older) at high risk of future development of diabetes. Participants will be identified through a screening and recruitment program delivered through primary care and will be offered a community-based lifestyle modification intervention. The intervention comprises an initial individual session and three group sessions based on behaviour change principles and focuses on five goals: 5% weight loss, 210 min/week physical activity (aerobic and strength training exercise), limit dietary fat and saturated fat to less than 30% and 10% of energy intake respectively, and at least 15 g/1000 kcal dietary fibre. This is followed by 3-monthly contact with participants to review progress and offer ongoing lifestyle advice for 12 months. The effectiveness and costs of the program on diabetes-related risk factors will be evaluated. Main outcomes include changes in weight, physical activity, and dietary changes (fat, saturated fat and fibre intake). Secondary outcomes include changes in waist circumference, fasting plasma glucose, blood pressure, lipids, quality of life, psychological well being, medication use and health service utilization.
Discussion
This translational study will ascertain the reach, feasibility, effectiveness and cost-effectiveness of a lifestyle modification program delivered in a community setting through primary health care. If demonstrated to be effective, it will result in recommendations for policy change and practical methods for a wider community program for preventing or delaying the onset of type 2 diabetes in high risk people.
doi:10.1186/1471-2458-10-328
PMCID: PMC2898827  PMID: 20534170
20.  Effect of a Community-Based Nursing Intervention on Mortality in Chronically Ill Older Adults: A Randomized Controlled Trial 
PLoS Medicine  2012;9(7):e1001265.
Kenneth Coburn and colleagues report findings from a randomized trial evaluating the effects of a complex nursing intervention on mortality risk among older individuals diagnosed with chronic health conditions.
Background
Improving the health of chronically ill older adults is a major challenge facing modern health care systems. A community-based nursing intervention developed by Health Quality Partners (HQP) was one of 15 different models of care coordination tested in randomized controlled trials within the Medicare Coordinated Care Demonstration (MCCD), a national US study. Evaluation of the HQP program began in 2002. The study reported here was designed to evaluate the survival impact of the HQP program versus usual care up to five years post-enrollment.
Methods and Findings
HQP enrolled 1,736 adults aged 65 and over, with one or more eligible chronic conditions (coronary artery disease, heart failure, diabetes, asthma, hypertension, or hyperlipidemia) during the first six years of the study. The intervention group (n = 873) was offered a comprehensive, integrated, and tightly managed system of care coordination, disease management, and preventive services provided by community-based nurse care managers working collaboratively with primary care providers. The control group (n = 863) received usual care. Overall, a 25% lower relative risk of death (hazard ratio [HR] 0.75 [95% CI 0.57–1.00], p = 0.047) was observed among intervention participants with 86 (9.9%) deaths in the intervention group and 111 (12.9%) deaths in the control group during a mean follow-up of 4.2 years. When covariates for sex, age group, primary diagnosis, perceived health, number of medications taken, hospital stays in the past 6 months, and tobacco use were included, the adjusted HR was 0.73 (95% CI 0.55–0.98, p = 0.033). Subgroup analyses did not demonstrate statistically significant interaction effects for any subgroup. No suspected program-related adverse events were identified.
Conclusions
The HQP model of community-based nurse care management appeared to reduce all-cause mortality in chronically ill older adults. Limitations of the study are that few low-income and non-white individuals were enrolled and implementation was in a single geographic region of the US. Additional research to confirm these findings and determine the model's scalability and generalizability is warranted.
Trial Registration
ClinicalTrials.gov NCT01071967
Please see later in the article for the Editors' Summary
Editors' Summary
Background
In almost every country in the world, the proportion of people aged over 60 years is growing faster than any other age group because of increased life expectancy. This demographic change has several implications for public health, especially as older age is a risk factor for many chronic diseases—diseases of long duration and generally slow progression. Chronic diseases, such as heart disease, stroke, cancer, chronic respiratory diseases, and diabetes, are by far the leading cause of death in the world, representing almost two-thirds of all deaths. Therefore in most countries, the challenge of managing increasingly ageing populations who have chronic illnesses demands an urgent response and countries such as the United States are actively researching possible solutions.
Why Was This Study Done?
Some studies suggest that innovations in chronic disease management that are led by nurses may help address the epidemic of chronic diseases by increasing the quality and reducing the cost of care. However, to date, reports of the evaluation of such interventions lack rigor and do not provide evidence of improved long-term health outcomes or reduced health care costs. So in this study, the researchers used the gold standard of research, a randomized controlled trial, to examine the impact of a community-based nurse care management model for older adults with chronic illnesses in the United States as part of a series of studies supported by the Centers for Medicare and Medicaid Services.
What Did the Researchers Do and Find?
The researchers recruited eligible patients aged 65 years and over with heart failure, coronary heart disease, asthma, diabetes, hypertension, and/or hyperlipidemia who received traditional Medicare—a fee for service insurance scheme in which beneficiaries can choose to receive their care from any Medicare provider—from participating primary care practices in Pennsylvania. The researchers then categorized patients according to their risk on the basis of several factors including the number of chronic diseases each individual had before randomizing patients to receive usual care or the nurse-led intervention. The intervention included an individualized plan comprising education, symptom monitoring, medication, counseling for adherence, help identifying, arranging, and monitoring community health and social service referrals in addition to group interventions such as weight loss maintenance and exercise classes. The researchers checked whether any participating patients had died by using the online Social Security Death Master File. Then the researchers used a statistical model to calculate the risk of death in both groups.
Of the 1,736 patients the researchers recruited into the trial, 873 were randomized to receive the intervention and 863 were in the control group (usual care). The researchers found that 86 (9.9%) participants in the intervention group and 111 (12.9%) participants in the control group died during the study period, representing a 25% lower relative risk of death among the intervention group. However, when the researchers considered other factors, such as sex, age group, primary diagnosis, perceived health, number of medications taken, hospital stays in the past 6 months, and tobacco use in their statistical model, this risk was slightly altered—0.73 risk of death in the intervention group.
What Do These Findings Mean?
These findings suggest that that community-based nurse care management is associated with a reduction in all-cause mortality among older adults with chronic illnesses who are beneficiaries of the fee for service Medicare scheme in the United States. These findings also support the important role of nurses in improving health outcomes in this group of patients and show the feasibility of implementing this program in collaboration with primary care practices. Future research is needed to test the adaptability, scalability, and generalizability of this model of care.
Additional Information
Please access these Web sites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001265.
This study is further discussed in a PLoS Medicine Perspective by Arlene Bierman
Information about the Centers for Medicare and Medicaid Services is available
The World Health Organization provides statistics on the prevalence of both chronic illness and ageing
Heath Quality Partners provide information about the study
doi:10.1371/journal.pmed.1001265
PMCID: PMC3398966  PMID: 22815653
21.  Motivational interviewing and problem solving treatment to reduce type 2 diabetes and cardiovascular disease risk in real life: a randomized controlled trial 
Background
Intensive lifestyle interventions in well-controlled settings are effective in lowering the risk of chronic diseases such as type 2 diabetes (T2DM) and cardiovascular diseases (CVD), but there are still no effective lifestyle interventions for everyday practice. In the Hoorn Prevention Study we aimed to assess the effectiveness of a primary care based lifestyle intervention to reduce the estimated risk of developing T2DM and for CVD mortality, and to motivate changes in lifestyle behaviors.
Methods
The Hoorn Prevention Study is a parallel group randomized controlled trial, implemented in the region of West-Friesland, the Netherlands. 622 adults with ≥10% estimated risk of T2DM and/or CVD mortality were randomly assigned and monitored over a period of 12 months. The intervention group (n=314) received a theory-based lifestyle intervention based on an innovative combination of motivational interviewing and problem solving treatment, provided by trained practice nurses in 12 general practices. The control group (n=308) received existing health brochures. Primary outcomes was the estimated diabetes risk according to the formula of the Atherosclerosis Risk In Communities (ARIC) Study, and the estimated risk for CVD mortality according to the Systematic COronary Risk Evaluation (SCORE) formula. Secondary outcomes included lifestyle behavior (diet, physical activity and smoking). The research assistants, the principal investigator and the general practitioners were blinded to group assignment. Linear and logistic regression analysis was applied to examine the between-group differences in each outcome measure, adjusted for baseline values.
Results
536 (86.2%) of the 622 participants (age 43.5 years) completed the 6-month follow-up, and 502 (81.2%) completed the 12-month follow-up. The mean baseline T2DM risk was 18.9% (SD 8.2) and the mean CVD mortality risk was 3.8% (SD 3.0). The intervention group participated in a median of 2 sessions. Intention-to-treat analyses showed no significant differences in outcomes between the two groups at 6 or 12-months follow-up.
Conclusions
The lifestyle intervention was not more effective than health brochures in reducing risk scores for T2DM and CVD or improving lifestyle behavior in an at-risk population.
Trial registration
Current Controlled Trials: ISRCTN59358434
doi:10.1186/1479-5868-10-47
PMCID: PMC3639181  PMID: 23597082
Type 2 diabetes; Cardiovascular disease; Prevention; Physical activity; Dietary behavior; Smoking; Lifestyle; Overweight
22.  Factors influencing participant enrolment in a diabetes prevention program in general practice: lessons from the Sydney diabetes prevention program 
BMC Public Health  2012;12:822.
Background
The effectiveness of lifestyle interventions in reducing diabetes incidence has been well established. Little is known, however, about factors influencing the reach of diabetes prevention programs. This study examines the predictors of enrolment in the Sydney Diabetes Prevention Program (SDPP), a community-based diabetes prevention program conducted in general practice, New South Wales, Australia from 2008–2011.
Methods
SDPP was an effectiveness trial. Participating general practitioners (GPs) from three Divisions of General Practice invited individuals aged 50–65 years without known diabetes to complete the Australian Type 2 Diabetes Risk Assessment tool. Individuals at high risk of diabetes were invited to participate in a lifestyle modification program. A multivariate model using generalized estimating equations to control for clustering of enrolment outcomes by GPs was used to examine independent predictors of enrolment in the program. Predictors included age, gender, indigenous status, region of birth, socio-economic status, family history of diabetes, history of high glucose, use of anti-hypertensive medication, smoking status, fruit and vegetable intake, physical activity level and waist measurement.
Results
Of the 1821 eligible people identified as high risk, one third chose not to enrol in the lifestyle program. In multivariant analysis, physically inactive individuals (OR: 1.48, P = 0.004) and those with a family history of diabetes (OR: 1.67, P = 0.000) and history of high blood glucose levels (OR: 1.48, P = 0.001) were significantly more likely to enrol in the program. However, high risk individuals who smoked (OR: 0.52, P = 0.000), were born in a country with high diabetes risk (OR: 0.52, P = 0.000), were taking blood pressure lowering medications (OR: 0.80, P = 0.040) and consumed little fruit and vegetables (OR: 0.76, P = 0.047) were significantly less likely to take up the program.
Conclusions
Targeted strategies are likely to be needed to engage groups such as smokers and high risk ethnic groups. Further research is required to better understand factors influencing enrolment in diabetes prevention programs in the primary health care setting, both at the GP and individual level.
doi:10.1186/1471-2458-12-822
PMCID: PMC3549936  PMID: 23006577
Diabetes prevention; Program participation; Enrolment; Risk factors; Research translation
23.  Patterns of Obesity Development before the Diagnosis of Type 2 Diabetes: The Whitehall II Cohort Study 
PLoS Medicine  2014;11(2):e1001602.
Examining patterns of change in body mass index (BMI) and other cardiometabolic risk factors in individuals during the years before they were diagnosed with diabetes, Kristine Færch and colleagues report that few of them experienced dramatic BMI changes.
Please see later in the article for the Editors' Summary
Background
Patients with type 2 diabetes vary greatly with respect to degree of obesity at time of diagnosis. To address the heterogeneity of type 2 diabetes, we characterised patterns of change in body mass index (BMI) and other cardiometabolic risk factors before type 2 diabetes diagnosis.
Methods and Findings
We studied 6,705 participants from the Whitehall II study, an observational prospective cohort study of civil servants based in London. White men and women, initially free of diabetes, were followed with 5-yearly clinical examinations from 1991–2009 for a median of 14.1 years (interquartile range [IQR]: 8.7–16.2 years). Type 2 diabetes developed in 645 (1,209 person-examinations) and 6,060 remained free of diabetes during follow-up (14,060 person-examinations). Latent class trajectory analysis of incident diabetes cases was used to identify patterns of pre-disease BMI. Associated trajectories of cardiometabolic risk factors were studied using adjusted mixed-effects models. Three patterns of BMI changes were identified. Most participants belonged to the “stable overweight” group (n = 604, 94%) with a relatively constant BMI level within the overweight category throughout follow-up. They experienced slightly worsening of beta cell function and insulin sensitivity from 5 years prior to diagnosis. A small group of “progressive weight gainers” (n = 15) exhibited a pattern of consistent weight gain before diagnosis. Linear increases in blood pressure and an exponential increase in insulin resistance a few years before diagnosis accompanied the weight gain. The “persistently obese” (n = 26) were severely obese throughout the whole 18 years before diabetes diagnosis. They experienced an initial beta cell compensation followed by loss of beta cell function, whereas insulin sensitivity was relatively stable. Since the generalizability of these findings is limited, the results need confirmation in other study populations.
Conclusions
Three patterns of obesity changes prior to diabetes diagnosis were accompanied by distinct trajectories of insulin resistance and other cardiometabolic risk factors in a white, British population. While these results should be verified independently, the great majority of patients had modest weight gain prior to diagnosis. These results suggest that strategies focusing on small weight reductions for the entire population may be more beneficial than predominantly focusing on weight loss for high-risk individuals.
Please see later in the article for the Editors' Summary
Editors' Summary
Background
Worldwide, more than 350 million people have diabetes, a metabolic disorder characterized by high amounts of glucose (sugar) in the blood. Blood sugar levels are normally controlled by insulin, a hormone released by the pancreas after meals (digestion of food produces glucose). In people with type 2 diabetes (the commonest form of diabetes) blood sugar control fails because the fat and muscle cells that normally respond to insulin by removing sugar from the blood become insulin resistant. Type 2 diabetes, which was previously called adult-onset diabetes, can be controlled with diet and exercise, and with drugs that help the pancreas make more insulin or that make cells more sensitive to insulin. Long-term complications, which include an increased risk of heart disease and stroke, reduce the life expectancy of people with diabetes by about 10 years compared to people without diabetes. The number of people with diabetes is expected to increase dramatically over the next decades, coinciding with rising obesity rates in many countries. To better understand diabetes development, to identify people at risk, and to find ways to prevent the disease are urgent public health goals.
Why Was This Study Done?
It is known that people who are overweight or obese have a higher risk of developing diabetes. Because of this association, a common assumption is that people who experienced recent weight gain are more likely to be diagnosed with diabetes. In this prospective cohort study (an investigation that records the baseline characteristics of a group of people and then follows them to see who develops specific conditions), the researchers tested the hypothesis that substantial weight gain precedes a diagnosis of diabetes and explored more generally the patterns of body weight and composition in the years before people develop diabetes. They then examined whether changes in body weight corresponded with changes in other risk factors for diabetes (such as insulin resistance), lipid profiles and blood pressure.
What Did the Researchers Do and Find?
The researchers studied participants from the Whitehall II study, a prospective cohort study initiated in 1985 to investigate the socioeconomic inequalities in disease. Whitehall II enrolled more than 10,000 London-based government employees. Participants underwent regular health checks during which their weight and height were measured, blood tests were done, and they filled out questionnaires for other relevant information. From 1991 onwards, participants were tested every five years for diabetes. The 6,705 participants included in this study were initially free of diabetes, and most of them were followed for at least 14 years. During the follow-up, 645 participants developed diabetes, while 6,060 remained free of the disease.
The researchers used a statistical tool called “latent class trajectory analysis” to study patterns of changes in body mass index (BMI) in the years before people developed diabetes. BMI is a measure of human obesity based on a person's weight and height. Latent class trajectory analysis is an unbiased way to subdivide a number of people into groups that differ based on specified parameters. In this case, the researchers wanted to identify several groups among all the people who eventually developed diabetes each with a distinct pattern of BMI development. Having identified such groups, they also examined how a variety of tests associated with diabetes risk, and risks for heart disease and stroke changed in the identified groups over time.
They identified three different patterns of BMI changes in the 645 participants who developed diabetes. The vast majority (606 individuals, or 94%) belonged to a group they called “stable-overweight.” These people showed no dramatic change in their BMI in the years before they were diagnosed. They were overweight when they first entered the study and gained or lost little weight during the follow-up years. They showed only minor signs of insulin-resistance, starting five years before they developed diabetes. A second, much smaller group of 15 people gained weight consistently in the years before diagnosis. As they were gaining weight, these people also had raises in blood pressure and substantial gains in insulin resistance. The 26 remaining participants who formed the third group were persistently obese for the entire time they participated in the study, in some cases up to 18 years before they were diagnosed with diabetes. They had some signs of insulin resistance in the years before diagnosis, but not the substantial gain often seen as the hallmark of “pre-diabetes.”
What Do These Findings Mean?
These results suggest that diabetes development is a complicated process, and one that differs between individuals who end up with the disease. They call into question the common notion that most people who develop diabetes have recently gained a lot of weight or are obese. A substantial rise in insulin resistance, another established risk factor for diabetes, was only seen in the smallest of the groups, namely the people who gained weight consistently for years before they were diagnosed. When the scientists applied a commonly used predictor of diabetes called the “Framingham diabetes risk score” to their largest “stably overweight” group, they found that these people were not classified as having a particularly high risk, and that their risk scores actually declined in the last five years before their diabetes diagnosis. This suggests that predicting diabetes in this group might be difficult.
The researchers applied their methodology only to this one cohort of white civil servants in England. Before drawing more firm conclusions on the process of diabetes development, it will be important to test whether similar results are seen in other cohorts and among more diverse individuals. If the three groups identified here are found in other cohorts, another question is whether they are as unequal in size as in this example. And if they are, can the large group of stably overweight people be further subdivided in ways that suggest specific mechanisms of disease development? Even without knowing how generalizable the provocative findings of this study are, they should stimulate debate on how to identify people at risk for diabetes and how to prevent the disease or delay its onset.
Additional Information
Please access these Web sites via the online version of this summary at http://dx.doi.org/10.1371/journal.pmed.1001602.
The US National Diabetes Information Clearinghouse provides information about diabetes for patients, health-care professionals, and the general public, including information on diabetes prevention (in English and Spanish)
The UK National Health Service Choices website provides information for patients and carers about type 2 diabetes; it includes people's stories about diabetes
The charity Diabetes UK also provides detailed information about diabetes for patients and carers, including information on healthy lifestyles for people with diabetes, and has a further selection of stories from people with diabetes; the charity Healthtalkonline has interviews with people about their experiences of diabetes
MedlinePlus provides links to further resources and advice about diabetes (in English and Spanish)
More information about the Whitehall II study is available
doi:10.1371/journal.pmed.1001602
PMCID: PMC3921118  PMID: 24523667
24.  Reduction of diabetes risk in routine clinical practice: are physical activity and nutrition interventions feasible and are the outcomes from reference trials replicable? A systematic review and meta-analysis 
BMC Public Health  2010;10:653.
Background
The clinical effectiveness of intensive lifestyle interventions in preventing or delaying diabetes in people at high risk has been established from randomised trials of structured, intensive interventions conducted in several countries over the past two decades. The challenge is to translate them into routine clinical settings. The objective of this review is to determine whether lifestyle interventions delivered to high-risk adult patients in routine clinical care settings are feasible and effective in achieving reductions in risk factors for diabetes.
Methods
Data sources: MEDLINE (PubMed), EMBASE, CINAHL, The Cochrane Library, Google Scholar, and grey literature were searched for English-language articles published from January 1990 to August 2009. The reference lists of all articles collected were checked to ensure that no relevant suitable studies were missed. Study selection: We included RCTs, before/after evaluations, cohort studies with or without a control group and interrupted time series analyses of lifestyle interventions with the stated aim of diabetes risk reduction or diabetes prevention, conducted in routine clinical settings and delivered by healthcare providers such as family physicians, practice nurses, allied health personnel, or other healthcare staff associated with a health service. Outcomes of interest were weight loss, reduction in waist circumference, improvement of impaired fasting glucose or oral glucose tolerance test (OGTT) results, improvements in fat and fibre intakes, increased level of engagement in physical activity and reduction in diabetes incidence.
Results
Twelve from 41 potentially relevant studies were included in the review. Four studies were suitable for meta-analysis. A significant positive effect of the interventions on weight was reported by all study types. The meta-analysis showed that lifestyle interventions achieved weight and waist circumference reductions after one year. However, no clear effects on biochemical or clinical parameters were observed, possibly due to short follow-up periods or lack of power of the studies meta-analysed. Changes in dietary parameters or physical activity were generally not reported. Most studies assessing feasibility were supportive of implementation of lifestyle interventions in routine clinical care.
Conclusion
Lifestyle interventions for patients at high risk of diabetes, delivered by a variety of healthcare providers in routine clinical settings, are feasible but appear to be of limited clinical benefit one year after intervention. Despite convincing evidence from structured intensive trials, this systematic review showed that translation into routine practice has less effect on diabetes risk reduction.
doi:10.1186/1471-2458-10-653
PMCID: PMC2989959  PMID: 21029469
25.  Randomised controlled trial of patient centred care of diabetes in general practice: impact on current wellbeing and future disease risk 
BMJ : British Medical Journal  1998;317(7167):1202-1208.
Objective To assess the effect of additional training of practice nurses and general practitioners in patient centred care on the lifestyle and psychological and physiological status of patients with newly diagnosed type 2 diabetes.
Design Pragmatic parallel group design, with randomisation between practice teams to routine care (comparison group) or routine care plus additional training (intervention group); analysis at one year, allowing for practice effects and stratifiers; self reporting by patients on communication with practitioners, satisfaction with treatment, style of care, and lifestyle.
Setting 41 practices (21 in intervention group, 20 in comparison group) in a health region in southern England.
Subjects 250/360 patients (aged 30-70 years) diagnosed with type 2 diabetes and completing follow up at one year (142 in intervention group, 108 in comparison group).
Intervention 1.5 days’ group training for the doctors and nurses—introducing evidence for and skills of patient centred care and a patient held booklet encouraging questions.
Main outcome measures Quality of life, wellbeing, haemoglobin A1c and lipid concentrations, blood pressure, body mass index (kg/m2).
Results Compared with patients in the C group, those in the intervention group reported better communication with the doctors (odds ratio 2.8; 95% confidence interval 1.8 to 4.3) and greater treatment satisfaction (1.6; 1.1 to 2.5) and wellbeing (difference in means (d) 2.8; 0.4 to 5.2). However, their body mass index was significantly higher (d=2.0; 0.3 to 3.8), as were triglyceride concentrations (d=0.4 mmol/l; 0.07 to 0.73 mmol/l), whereas knowledge scores were lower (d=−2.74; −0.23 to −5.25). Differences in lifestyle and glycaemic control were not significant.
Conclusions The findings suggest greater attention to the consultation process than to preventive care among trained practitioners; those committed to achieving the benefits of patient centred consulting should not lose the focus on disease management.
Key messagesA training programme in patient centred care for practitioners led to patients with newly diagnosed diabetes reporting better communication with doctors, greater wellbeing, and greater treatment satisfaction at one year, without loss of glycaemic controlKnowledge scores were lower and weight and other cardiovascular risk factors higher among patients attending trained practice teamsTrained practitioners may have found it difficult to integrate attention to wellbeing with management of disease riskProfessionals using patient centred consulting should not lose the focus on disease
PMCID: PMC28704  PMID: 9794859

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