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author:("noor, Fatemeh")
1.  Does significant weight reduction in men with coronary artery disease manage risk factors after cardiac rehabilitation program? 
Vast majority of cardiac patients who refer to cardiac rehabilitation program (CRP) are obese and obesity is associated with coronary heart disease (CHD). So, the aim of this study is to investigate the effects of CRP on obesity indexes, lipid profiles, and functional capacity (FC) in obese men with CHD and to explore whether significant weight reduction affected these risk factors and FC or not.
Materials and Methods:
In an observational study, we evaluated 536 patients, including 464 non-obese men and 72 obese men. All participants completed CRP for 2 months; then, obese patients were divided into two groups: patients with weight reduction ≥ 5% and patients who didn’t have significant weight reduction. Data were analyzed with SPSS software version 15. For comparing the mean of outcomes independent t-tests and paired t-tests were used.
Results showed following CRP, non-obese men had significant improvement in obesity indexes (P = 0.00), lipid profiles (P < 0.05), and FC (P = 0.00) and in obese men, favorable improvement were seen in obesity indexes (P = 0.00), FC (P = 0.00), and total cholesterol (P = 0.02). Comparing two groups revealed that there were significant differences in obesity indexes, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol/high-density lipoprotein cholesterol ratio. In addition, comparing subgroup of obese patients revealed that there were significant differences in FC (P = 0.00) and low-density lipoprotein cholesterol/ high-density lipoprotein cholesterol ratio (P = 0.04).
CRP has more advantage in management of obesity, FC, and lipid profiles in both obese and non-obese patients. Also, weight reduction may cause greater improvement in FC and fitness levels in obese men with CHD.
PMCID: PMC3906786  PMID: 24523781
Coronary artery disease; obesity; risk factor cardiac rehabilitation program; weight reduction
2.  The Relationship between Weight and CVD Risk Factors in a Sample Population from Central Iran (Based on IHHP) 
ARYA Atherosclerosis  2012;8(2):82-89 .
Atherosclerosis is one of the leading causes of mortality all around the world. Obesity is an independent risk factor for atherosclerosis and cardiovascular diseases (CVD). In this respect, we decided to examine the effect of the subgroups of weight on cardiovascular risk factors.
This cross-sectional study was done in 2006 using the data obtained by the Iranian Healthy Heart Program (IHHP) and based on classification of obesity by the World Health Organization (WHO). In this study, the samples were tested based on the Framingham risk score, Metabolic Measuring Score (MMS) and classification of obesity. Chi-square and ANOVA were used for statistical analysis.
12514 people with a mean age of 38 participated in this study. 6.8% of women and 14% of men had university degrees (higher than diploma). Obesity was seen in women more than men: 56.4% of women and 40% of men had a Body Mass Index of (BMI) ≥ 25 Kg/m2. 13% of the subjects had FBS > 110 and13.9% of them were using hypertensive drugs. In this study, we found that all risk factors, except HDL cholesterol in men, increased with an increase in weight. This finding is also confirmed by the Framingham flowfigure for men and women.
One of every two Americans, of any age and sex, has a Body Mass Index of (BMI) ≥ 25 Kg/m2. Obesity associated CVD and other serious diseases. Many studies have been done in different countries to find the relationship between obesity and CVD risk factors. For example, in the U.S.A and Canada they found that emteropiotic parameters, blood presser and lipids increased by age(of both sexes). Moreover, another study done in China, which is a country in Asia like Iran, shows that BMI has an indirect effect on HDL cholesterol, LDL cholesterol and triglyceride. This data is consistent with the results of the current study. However, In China they found that this relationship in men is stronger than women, but our study reveals the opposite.
PMCID: PMC3463990  PMID: 23056109
Body Mass Index (BMI); Overweight; Cardiovascular Risk Factors; Framingham Risk Score; Metabolic Syndrome
3.  The impact of a 6-year comprehensive community trial on the awareness, treatment and control rates of hypertension in Iran: experiences from the Isfahan healthy heart program 
We aimed to evaluate the changes over time in the prevalence, awareness, treatment, and control rate of hypertension in intervention and reference areas of a comprehensive community trial with reference area.
Data from independent sample surveys before and after implementation of the program (2001 vs.2007) were used to compare differences in the intervention and references areas over time. Hypertension was defined as blood pressure ≥140/90 mmHg in non-diabetic patients and ≥130/80 mmHg in diabetic individuals and or taking antihypertensive medications. Interventional activities included educational strategies at population level as well as for hypertensive patients, their families and health professionals.
The study population of the baseline survey included 6175 (48.7% males) in the interventional area and 6339 (51.3% male) in the reference area. The corresponding figures in the post-intervention phase was 4717 (49.3% male) in the interventional area and 4853 (50.7% male) individuals in the reference area. The prevalence of hypertension had a non-significant decrease from 20.5%to 19.6%, in the interventional area whereas in the reference area, it increased from 17.4% to 19.6% (P = 0.003). If we consider Bp ≥ 140/90 in diabetic and non-diabetic patients as hypertension definition, the prevalence of hypertension in the interventional areas had a non-significant decrease from 18.9% in 2001 to 17.8% in 2007, whereas in the reference area, it had a significant rise from 15.7% to 17.9% (P = 0.002) respectively. Awareness, treatment and control rates of hypertension had better improvement in urban and rural part of the interventional area compared to reference area. The awareness, treatment, and control rates of hypertension increased significantly in the age groups of more than 40 years, as well as in all groups of body mass index in interventional areas without significant change in the reference area. Mean systolic blood pressure of study population in the interventional area decreased from 116.13 ±19.37 to 112.92 ± 18.27 mmHg (P < 0.001) without significant change in reference area.
This comprehensive and integrated program of interventions was effective in tackling with the prevalence of hypertension, and may improve the awareness, treatment and control rates of this disorder in a developing country setting.
PMCID: PMC3023732  PMID: 21172033

Results 1-3 (3)