Conseils de recherche
Les critères de recherche

Résultats 1-25 (329)

Notices sélectionnées (0)

Sélectionner un filtre

Année de publication
jtitle_s:("australis Med J")
1.  Medicines shortages in Australia—the reality 
The Australasian Medical Journal  2014;7(6):240-242.
PMCID: PMC4082247  PMID: 25031644
3.  Social implications of genomic medicine: Is medicine ready? 
The Australasian Medical Journal  2014;7(5):236-237.
PMCID: PMC4051360  PMID: 24944722
4.  Forgotten but not gone - Scrofuloderma in a migrant student from India 
The Australasian Medical Journal  2013;6(7):371-373.
A 34-year-old Indian student who immigrated to Australia five years ago presented with a four-week history of neck pain. Physical examination revealed two firm fixed cervical lymph nodes in the anterior triangle and midline region which were tender on palpation and erythematous on inspection. Cording phenomenon was found on ZN staining of FNA sample and mycobacterium tuberculosis (M.tb ) PCR confirmed the diagnosis with incomplete resistance to isoniazid. Patient was treated with other three first line antituberculosis medications for nine months with an excellent outcome. Prednisolone was also used as adjunctive therapy and tapered during the course of treatment.
PMCID: PMC3737763  PMID: 23940498
Scrofuloderma; Tuberculosis; Cording phenomenon
5.  Unusual complication of Mycoplasma pneumonia in a five-year-old child 
Mycoplasma pneumoniae is common agent causing community acquired pneumonia in children. However, the course of illness is usually benign and is rarely associated with pulmonary complications. We report a five-year-old child with massive pleural effusion and empyema secondary to Mycoplasma pneumonia infection. This potential yet rare source of infection should be considered in young patients where resolution of symptoms from pneumonia is delayed.
PMCID: PMC3593522  PMID: 23483100
Mycoplasma pneumoniae; Pleural Effusion; Empyema
6.  Umbilical endometriosis mimicking as papilloma to general surgeons: A case report 
The Australasian Medical Journal  2012;5(5):272-274.
Cutaneous or umbilical endometriosis is a rare entity that is often overlooked because of chronic abdominal pain. We present a case of umbilical hernia that presented to the general surgeons due to chronic abdominal pain and nodule in the umbilicus, which was clinically diagnosed as umbilical papilloma.
Case presentation
A 48-year old multiparous Caucasian woman presented with painful nodule in the umbilicus for two and half years. The nodule was excised and the histopathological diagnosis was umbilicus endometriosis.
Umbilical endometriosis is a very rare disease but should be considered as a differential diagnosis in women presenting with umbilical swelling.
PMCID: PMC3395284  PMID: 22848323
Endometriosis; Umbilical endometriosis; Papilloma
7.  Laryngeal tuberculosis: A case of a non-healing laryngeal lesion 
The Australasian Medical Journal  2012;5(3):175-177.
We report a case of laryngeal tuberculosis in a 47-year-old Korean man. Laryngeal tuberculosis is rare and currently accounts for less than 1% of all cases of tuberculosis. Clinical features of laryngeal tuberculosis include hoarseness, odynophagia and dyspnoea. Macroscopically, laryngeal tuberculosis may mimic laryngeal carcinoma, chronic laryngitis or laryngeal candidiasis. The diagnosis is often delayed due to a low index of clinical suspicion and hence may pose a significant public health risk. Laryngeal tuberculosis should be considered in the differential diagnosis of patients who present with any form of laryngeal lesion.
PMCID: PMC3422717  PMID: 22952563
Larynx; Tuberculosis; Diagnosis
9.  An unusual branching pattern of common and external carotid artery in a human cadaver: a case report 
The Australasian Medical Journal  2011;4(4):180-182.
During a routine dissection in the Department of Anatomy of the Rural Medical College, Loni, we found a rare variation in branching pattern of the common carotid artery (CCA) and external carotid artery (ECA) bilaterally. The knowledge of possible anatomical variations of CCA and ECA are especially important in the surgeries of head, neck and face; and also for the radiologist to understand and interpret carotid system imaging when undertaking cerebral angiography. This case and the clinical significance of this variation are reported in this paper.
PMCID: PMC3562896  PMID: 23393509
Common carotid artery; external carotid artery; superior thyroid artery,; linguo-facial trunk; ascending pharyngeal artery; occipital artery
10.  Carcinoid Klatskin tumour: A rare cause of obstructive jaundice 
The Australasian Medical Journal  2014;7(6):243-246.
Carcinoid tumours of the extrahepatic biliary ducts represent an extremely rare cause of bile duct obstruction. We report a case of obstructive jaundice secondary to carcinoid tumour arising at the hilar confluence. Resection of the primary tumour was done and the patient is doing well on follow-up. This case demonstrated that surgery offers the only potential cure for biliary carcinoid and aggressive surgical therapy should be the preferred treatment in cases of potentially resectable biliary tumours.
PMCID: PMC4082248  PMID: 25031645
Carcinoid tumour; Klatskin tumour; Neuro-endocrine tumour; Biliary tract; Obstructive Jaundice
11.  Isolated hepatic tuberculosis: An uncommon presentation of a common culprit 
The Australasian Medical Journal  2014;7(6):247-250.
Hepatic tuberculosis (HTB) is commonly encountered in patients with widespread miliary disease. Isolated affection of the liver is extremely rare. We present a case of a young woman who presented with a subacute afebrile hepatic failure. Investigations including a liver biopsy proved that the presentation was due to granulomatous hepatitis secondary to mycobacterial infection of the liver. It is important that tuberculosis (TB) be kept in mind especially in endemic areas even in atypical clinical scenarios by clinicians, radiologists, and pathologists. Use of anti-tuberculous drugs in such cases is usually successful and must be instituted early.
PMCID: PMC4082249  PMID: 25031646
Isolated Hepatic Tuberculosis; Mycobacterium tuberculosis; extra pulmonary tuberculosis
12.  Validation of the Thai QOL-AD version in Alzheimer’s patients and caregivers 
The Australasian Medical Journal  2014;7(6):251-259.
Quality of life (QOL) plays an important role in determining the improvement of patient care in Alzheimer’s disease (AD). The simple and easily used Thai instrument for measuring QOL is still limited.
This study aimed to translate the Quality of Life–Alzheimer’s Disease (QOL-AD) scale original version into a Thai version and test its psychometric properties.
A Thai version of QOL-AD was translated following the sequential method. The validation was tested in 136 pairs of patients and their caregivers. Mild to moderate Alzheimer’s patients were recruited from outpatient clinics at Chiang Mai Neurological Hospital and Chiang Mai Psychiatry Hospital from April to September 2012. Internal consistency, factor analysis, and construct validity were evaluated.
Internal consistency of Thai QOL-AD version was good for both patients (0.82) and caregivers (0.82). The results of factor analysis indicated three factors (physical and psychological well-being, social well-being, and close interpersonal relationships) in the patient group, while four factors were found (social well-being, functional ability, psychological well-being, and physical well-being) in the caregiver group. The scaling success in the patient group was around 80–83 per cent for convergent validity, and 70–83 per cent for discriminant validity. The caregiver group showed higher scaling success in convergent validity except for the psychological well-being domain. The scaling success of discriminant validity was around 44–83 per cent for caregivers.
The findings of the study demonstrate a good reliability of a Thai QOL-AD version for both patient and caregiver groups. Validity, especially in the caregiver group, might need to be re-examined.
PMCID: PMC4082250  PMID: 25031647
Quality of life; Alzheimer’s disease; Thai version; Reliability; Validity
13.  An unusual right popliteal vein aneurysm in an adult cadaver: A case report 
The Australasian Medical Journal  2014;7(6):260-263.
The incidence of venous aneurysm is less than arterial aneurysms. Most are incidental findings with no major clinical significance. However, popliteal vein aneurysms (PVA) may be potentially life threatening, as they can be a source of pulmonary embolism and potentially even death. We report a case of right PVA in a 67-year-old male cadaver. Information from this case study may contribute to an improved understanding of these phenomena, including early detection of these or similar thromboembolic events.
PMCID: PMC4082251  PMID: 25031648
Popliteal vein; aneurysm; popliteal fossa; pulmonary embolism
14.  Medicines shortages—unpicking the evidence from a year in South Africa 
The Australasian Medical Journal  2014;7(5):208-212.
Although medicines shortages are a persistent and challenging problem for all health systems, the reasons for such shortages vary considerably between settings. Understanding the range of problems encountered, and the specific reasons for each medicines shortage event, may help to identify the most appropriate systems-wide responses.
South Africa’s health system is, at this point, still clearly divided between a better-resourced private sector and an overwhelmed public sector. Medicines selection and procurement processes in the two sectors are markedly different. However, in both sectors there is a dearth of publicly accessible information about the incidence and consequences of medicines shortages.
This brief report describes the medicines selection and procurement processes currently applied in South Africa’s public health sector, and then describes the nature of the medicines shortages that have been experienced in the KwaZulu-Natal provincial health services between July 2012 and June 2013. The degree to which these shortages might have been managed differently, had the recommendations developed by the International Pharmaceutical Federation Summit on Medicines Shortages been implemented, is then explored.
PMCID: PMC4051355  PMID: 24944717
Medicines shortages; South Africa; public sector selection and procurement; systems-wide responses
15.  Unilateral supernumerary kidney with contra lateral hydronephrosis—a rare case report 
The Australasian Medical Journal  2014;7(5):213-217.
Supernumerary kidney is the rarest of all renal anomalies; fewer than 80 cases have been reported in the literature over the years. Supernumerary kidneys are most commonly located on the left side of the abdomen. Different pathologic conditions are reported to affect supernumerary kidneys and they may be associated with malformations of the upper urinary tract and genital tract. Because of their infrequent occurrence and reporting, they frequently cause diagnostic challenges. Here we report a case in a 14-year-old male patient of unilateral supernumerary kidney on the right side of the abdomen with multiple calculi, mal-rotation and a gross hydronephrotic left kidney.
PMCID: PMC4051356  PMID: 24944718
Hydronephrosis; renal anomalies; Supernumerary kidney
16.  A qualitative study of staff perspectives of patient non-attendance in a regional primary healthcare setting 
The Australasian Medical Journal  2014;7(5):218-226.
Non-attendance at health appointments reduces health service efficiency, is costly to services, and can risk patient health. Reminder systems are widely used to overcome forgetfulness, the most common reason for non-attendance; however, other factors, such as patient demographics and service accessibility, may also affect attendance rates.
There is limited primary research on the reasons for patient non-attendance in the Australian healthcare setting, although the success of preventative health initiatives requires ongoing monitoring of patients. This study aims to improve our understanding of the Australian experience by examining staff perspectives.
This qualitative study explored staff perspectives of the reasons for non-attendance in a large, regional general practice super clinic, which has a low socioeconomic catchment, and serves a large Aboriginal population.
The practical barriers to attendance of travel, cost, and waiting times had largely been overcome with transport provision, free medical care and responsive appointment times, but paradoxically, these were seen to devalue allocated appointments and reinforce the expectations of “on-demand” health care. For Aboriginal patients specifically, a distrust of authority, combined with poor health literacy was perceived to impact negatively on the uptake of diagnostic tests, filling of prescriptions, health monitoring, and adherence to medication.
The results suggest a complex interplay between poor health literacy and low patient self-worth; a funding system that encourages “five-minute medicine and prevents doctors getting to the root cause of patient problems or having the ability to provide health education.
PMCID: PMC4051357  PMID: 24944719
Non-attendance; super clinic; Aboriginal; adherence; reminders
17.  Bilateral variations of brachial plexus involving the median nerve and lateral cord: An anatomical case study with clinical implications 
The Australasian Medical Journal  2014;7(5):227-231.
During the routine dissection of upper limbs of a Caucasian male cadaver, variations were observed in the brachial plexus. In the right extremity, the lateral cord was piercing the coracobrachialis muscle. The musculocutaneous nerve and lateral root of the median nerve were observed to be branching inferior to the lower attachment of coracobrachialis muscle. The left extremity exhibited the passage of the median nerve through the flat tendon of the coracobrachialis muscle near its distal insertion into the medial surface of the body of humerus. A variation in the course and branching of the nerve might lead to variant or dual innervation of a muscle and, if inappropriately compressed, could result in a distal neuropathy. Identification of these variants of brachial plexus plays an especially important role in both clinical diagnosis and surgical practice.
PMCID: PMC4051358  PMID: 24944720
Brachial plexus; Lateral cord; Coracobrachialis; Median nerve
18.  Reversible lower limb deep vein thrombosis following haemotoxic snakebite—a case report 
The Australasian Medical Journal  2014;7(5):232-235.
Haemotoxic snakebite, presenting with coagulopathy and bleeding manifestations, is quite common. Thrombotic manifestations are infrequently observed. We describe the unusual case of a young male who developed deep vein thrombosis (DVT) of the left lower limb following snakebite, despite an ongoing coagulopathy. Investigations revealed leucocytosis, prolonged 20-minute whole blood clotting time (20’WBCT), prolonged prothrombin time (PT), and activated partial thromboplastin time (aPTT). Doppler study revealed thrombosis of common femoral vein, superficial femoral, and profunda femoris veins. The patient underwent two fasciotomies and received anticoagulation after which patency of the veins was restored. Doppler sonographic imaging in patients with haemotoxic snakebite who present with increasing local swelling may assist with early anticoagulation therapy that has a potential to be limb-saving.
PMCID: PMC4051359  PMID: 24944721
Snake bite; DIC; DVT; Doppler ultrasound
19.  Initial experience with GeneXpert MTB/RIF assay in the Arkansas Tuberculosis Control Program 
The Australasian Medical Journal  2014;7(5):203-207.
Mycobacterium tuberculosis remains one of the most significant causes of death from an infectious agent. Rapid and accurate diagnosis of pulmonary and extra-pulmonary tuberculosis (TB) is still a great challenge. The GeneXpert MTB/RIF assay is a novel integrated diagnostic system for the diagnosis of tuberculosis and rapid detection of Rifampin (RIF) resistance in clinical specimens. In 2012, the Arkansas Tuberculosis Control Program introduced GeneXpert MTB/RIF assay to replace the labour-intensive Mycobacterium Tuberculosis Direct (MTD) assay.
To rapidly diagnose TB within two hours and to simultaneously detect RIF resistance.
Describe the procedure used to introduce GeneXpert MTB/RIF assay in the Arkansas Tuberculosis Control Program.
Characterise the current gap in rapid M. tuberculosis diagnosis in Arkansas.
Assess factors that predict acid fast bacilli (AFB) smearnegative but culture-positive cases in Arkansas.
Illustrate, with two case reports, the role of GeneXpert MTB/RIF assay in reduction of time to confirmation of M. tuberculosis diagnosis in the first year of implementation.
Between June 2012 and June 2013, all AFB sputum smearpositive cases and any others, on request by the physician, had GeneXpert MTB/RIF assay performed as well as traditional M. tuberculosis culture and susceptibilities using Mycobacteria Growth Indicator Tube (MGIT) 960 and Löwenstein-Jensen (LJ) slants. Surveillance data for January 2009–June 2013 was analysed to characterise sputum smear-negative but culture-positive cases.
Seventy-one TB cases were reported from June 2012– June 2013. GeneXpert MTB/RIF assay identified all culture-positive cases as well as three cases that were negative on culture. Also, this rapid assay identified all six smear-negative but M. tuberculosis culture-positive cases; two of these cases are described as case reports.
GeneXpert MTB/RIF assay has made rapid TB diagnosis possible, with tremendous potential in determining isolation of TB suspects on one hand, and quickly ruling out TB whenever suspected.
PMCID: PMC4052441  PMID: 24944716
Tuberculosis; GeneXpert MTB/RIF assay; AFB
20.  A study to assess the feasibility of Text Messaging Service in delivering maternal and child healthcare messages in a rural area of Tamil Nadu, India 
The Australasian Medical Journal  2014;7(4):175-180.
Mobile text messaging is a potentially powerful tool for behaviour change because it is widely available, inexpensive, and instant.
To evaluate whether mobile Text Messaging Service is a feasible mode of raising knowledge regarding maternal and child health (MCH) and to explore issues related to mobile text messages as a mode of health education.
A community-based intervention study was conducted from January to June 2013 in six randomly selected villages of Vellore district, Tamil Nadu. A multi-stage sampling technique was followed: 120 individuals from 120 households (30 clusters in six villages) were contacted. Data was collected using a pretested questionnaire by house-to-house visits in three phases: 1) baseline assessment of aptitude towards text messages; 2) intervention: sending MCH-related text messages; and 3) end-line assessment to evaluate the increase in knowledge level. Qualitative data regarding mobile text messages as a mode of health education was explored. Quantitative data was analysed using SPSS version 17.0 and qualitative data by Anthropac software.
Of the individuals surveyed, 69.17 per cent and 52.5 per cent were “able to read” and “type and send” text messages, respectively. Seventy per cent of individuals were willing to receive health information via text messages, and 98.33 per cent believed text messages could effectively spread health messages. A significant increase in knowledge was observed following text messages. Male gender and subjects’ ability to read text messages were significantly associated. Factors related to mobile phone use include minimum economic burden, easy availability, portability, and ease of use. Factors related to mobile text messages as a mode of health message delivery include direct receipt of information, mass reach, the absence of regional language font in many handsets, and illiterate individuals being unable to read messages.
In rural areas, mobile text messages have the potential to deliver health messages regarding MCH.
PMCID: PMC4009878  PMID: 24817911
Health education; maternal and child health; text messages
21.  Malignant melanoma of soft parts with osteoclast-rich giant cells: A rare tumour of the jejunum 
The Australasian Medical Journal  2014;7(4):181-184.
Malignant melanoma of soft parts (MMSP), first described by Franz M. Enzinger, is a rare tumour of unknown cell origin. We describe a case of a 45-year-old male who presented with a one-year history of abdominal pain, weakness, and anaemia. Computerised tomography enteroclysis showed a mass in the jejunum that was suggestive of a gastrointestinal stromal tumour. An ulceroinfiltrative lesion measuring 6.5 x 4 x 2cm was identified. Microscopy revealed typical features of MMSP with numerous osteoclasts-like giant cells. The diverse histomorphology and immunohistochemical characteristics of this case involving a rare tumour at a rare site is presented.
PMCID: PMC4009879  PMID: 24817912
Malignant melanoma of soft parts; jejunum; osteoclastic giant cells
22.  A study of antibiogram of Salmonella enterica serovar Typhi isolates from Pondicherry, India 
The Australasian Medical Journal  2014;7(4):185-190.
Enteric fever caused by Salmonella enterica serovar Typhi (S. Typhi) is an important public health problem in developing countries like India.1 The emergence of resistance to fluoroquinolones has reduced the therapeutic options available. Currently, the uniform laboratory interpretation of ciprofloxacin and azithromycin susceptibility remains unclear.
To study the antibiogram of S. Typhi isolates with special emphasis on in-vitro activity of ciprofloxacin and azithromycin.
We evaluated the antimicrobial susceptibility pattern of 16 S. Typhi isolates from January 2012 to June 2013. We also determined by Epsilometer-test (E-test) method, the minimum inhibitory concentration (MIC) of ciprofloxacin and azithromycin against these isolates and compared them with their corresponding disc diffusion sizes.
Fifteen (93.75 per cent) isolates were sensitive to chloramphenicol, 14 (87.5 per cent) were sensitive to cotrimoxazole. All isolates were resistant to nalidixic acid. MICs for ciprofloxacin ranged from 6μg/ml to 15μg/ml and corresponding zone diameters ranged from 15mm to 26mm. MIC and zone diameters for ciprofloxacin had significant negative correlation. MICs for azithromycin ranged from 3μg/ml to 24μg/ml, corresponding zone diameters ranged from 13mm to 19mm. However, MIC and zone diameters for azithromycin had no significant negative correlation.
The widespread emergence of resistance to fluoroquinolones and reappearance of sensitivity to firstline drugs has reinforced the need for antibiotic recycling. There is a need to have uniform laboratory testing guidelines for testing susceptibility to ciprofloxacin and azithromycin for S. Typhi isolates.
PMCID: PMC4009880  PMID: 24817913
Antibiogram; ciprofloxacin; azithromycin; minimum inhibitory concentrations; S. Typhi
23.  Need for involving consumers in Nepal’s pharmacovigilance system 
The Australasian Medical Journal  2014;7(4):191-195.
In Nepal, reporting of adverse drug reactions (ADRs) occurs on a voluntary basis by doctors, pharmacists, nurses, health assistants, and other healthcare professionals. The country’s pharmacovigilance program is still in its infancy; it has limited coverage and underreporting is common. This major limitation could be reduced with consumer involvement. This report examines the necessity and benefits of consumer involvement in Nepal’s existing pharmacovigilance program, reflecting on existing examples of consumer pharmacovigilance in different countries to highlight the necessity for such a framework in Nepal.
PMCID: PMC4009881  PMID: 24817914
Consumers; Nepal; pharmacovigilance
25.  Vitamin B12 deficiency presenting as pancytopenia and retinopathy in a young boy—Helicobacter pylori, a novel causative agent 
The Australasian Medical Journal  2014;7(3):143-148.
Deficiency of vitamin B12 (cobalamin) is a well-known cause of megaloblastic anaemia. It is a reversible cause of bone marrow failure and demyelinating nervous system disorder, hence early detection and prompt treatment of vitamin B12 deficiency is essential. After diagnosing vitamin B12 deficiency, tracking down its root cause is important in individualising the treatment approach. Helicobacter pylorirelated (H. pylori) B12 deficiency presenting as pancytopenia in pediatric age groups has been reported. However, vitamin B12 deficiency presenting as retinopathy in paediatric age groups has been rarely reported in the medical literature. We herein present the case of an adolescent male with pancytopenia and retinopathy, secondary to vitamin B12 deficiency-associated H. pylori infection.
PMCID: PMC3973926  PMID: 24719649
Pancytopenia; retinopathy; Helicobacter pylori; vitamin B12 deficiency

Résultats 1-25 (329)