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Objective Western Sydney University has implemented a rural interprofessional learning programme to promote collaborative care approaches to enhance cross-discipline communications, improve knowledge and clarity of roles and improve patient care and outcomes. Design Rural interprofessinal learning is an interprofessional educational approach, consisting of simulations of complex health events. Simulation methodology frames the study with a focus on human interaction. A mixed-methods evaluation has been conducted, incorporating pre- and post- event participant surveys along with semi-structured focus groups. Setting Simulations are conducted in the rural setting, including community settings, working farms and rural hospitals. Main outcome measures Reflexive thematic analysis was used to identify themes measuring students' perceptions of interdisciplinary care, knowlede of other health discipline roles and skills and how they believe the exercise will influence their future practice. Facilitator feedback regarding the efficacy of the simulations was also recorded and analysed using reflexive thematic analysis. Participants Care of simulated patient(s)/bystander(s) is primarily provided by paramedicine, nursing and medical students; however, increasing interest has expanded the programme to include students from a range of allied health professions. Simulations are facilitated by a multidisciplinary team of experienced practitioners and specialists. Intervention Four rural interprofessional learning events have been held. Results 120 students have participated in the evaluation. Findings include increased understanding of the contributions of other disciplines in enhancing patient care, team approaches, cross-discipline communication and a need to engage in collaborative care in future practice. Conclusion Creating a collaborative learning environment creates a culture of multidisciplinary care, enhancing patient care and improving outcomes. The rural interprofessional learning model is an effective interprofessional educational approach, which can be repeated, refined and improved for continual professional development.

Challenges have been encountered in maintaining the Western Sydney University general practice program but effective strategies have been adopted to manage the impact of COVID-19.

Background Atrial fibrillation (AF) and other arrhythmias are prevalent and often encountered by general practitioners (GPs). In response to the growing prevalence and to assist practitioners in the diagnosis and management of AF, the Cardiac Society of Australia & New Zealand and Heart Foundation of Australia published the first Australian AF Guidelines in 2018. We aimed to examine (a) the proportion of GPs who performed any form of AF screening and identify the methods they applied, (b) GPs’ awareness of the AF Guidelines and approaches to arrhythmia screening, (c) the roles of conventional 12-lead ECG and mobile health devices, and (d) GPs’ confidence in ECG interpretation and need for training. Methods A cross-sectional online survey titled “GPs Screen their patients for Atrial Fibrillation and othEr aRrhythmia (GPSAFER)” was conducted from October 2018 to March 2019. The participants were recruited via various GP networks across Australia. Ethics approval was granted by The University of Sydney. Results A total of 463 surveys were completed. Many GPs (394/463, 85.1%, 95% CI 81.5–88.2%) performed some forms of AF screening and applied at least one AF screening method, most frequently pulse palpation (389/463, 84.0%). Some (299/463, 64.6%) GPs considered assessing their patients for other arrhythmias (237/299, 79.3% for complete heart block and 236/299, 78.9% for long-QT). Most GPs (424/463, 91.6%) were not using mobile ECG devices in their practice but some (147/463, 31.7%) were contemplating it. One third (175/463, 37.8%) of GPs were aware of the Australian AF Guidelines; those aware were more likely to perform AF screening (98.9% vs 76.7%, p p p p = 0.003). Most GPs reported that they were very or extremely confident in interpreting AF (381/463, 82.3%) and complete heart block (266/463, 57.5%). Many GPs (349/463, 75.4%) would like to receive online ECG interpretation training. Conclusions Assessment of arrhythmias is common in general practice and GPs are open to further training in ECG interpretation and using mobile ECG devices to aid their clinical practice. Increasing awareness of AF Guidelines and improving confidence in ECG interpretation may increase AF screening.

Background Influenza is a global infectious disease with a large burden of illness and high healthcare costs. Those who experience greater burden of disease include younger and older people, and pregnant women. Although there are known age and sex susceptibilities, little is known about how the interaction of age and sex may affect a population’s vulnerability to infection with different subtypes of influenza virus. Methods Laboratory-confirmed cases of influenza notified between 1 January 2009 and 31 December 2015 obtained from the Australian Government National Notifiable Diseases Surveillance System Influenza Public Data Set were analysed by age, sex and virus subtype. Age standardised notification rates per 100,000 population were calculated separately for females and males and used to generate female-to-male ratios with 95% confidence intervals for influenza A and B, and for virus subtypes A(H1N1)pdm09 and A(H3N2). Results 334,560 notifications for influenza A (all notifications), A(H1N1)pmd09, A(H3N2) and B subtypes from a total of 335,414 influenza notifications were analysed. Male notification rates were significantly higher for the 0 to 4 years old age group regardless of virus type or subtype; and higher for those aged 0 to 14 years and those 85 years and older for influenza types A and B and subtype A(H1N1)pdm09. Female notification rates were significantly higher for A(H1N1)pdm09 in those aged 15 to 54 years, for Type A and sub-type A(H3N2) in those aged 15 to 69 years, and for Influenza B in those aged 20 to 74 years. Conclusions We observed a female dominance in notification rates throughout the adult age groups, which could possibly be related to health seeking behaviours. However, differences in health seeking behaviours cannot explain the variations observed across virus subtypes in the particular age groups with higher female notifications. Depending on their age, females may be more susceptible to certain subtypes of influenza virus. These observations suggest that there is an interaction between age and sex on susceptibility to influenza infection which varies by the subtype of the virus. The inclusion of pregnancy and menopausal status in surveillance data may assist development of targeted public health approaches during the emergence of new subtypes of influenza virus. Targeted vaccination campaigns may need to take into consideration specific age and sex groups who have a greater susceptibility to influenza infection as well as those who experience a greater burden of illness.

Background Clinicians use various clinical reasoning tools such as Ishikawa diagram to enhance their clinical experience and reasoning skills. Failure mode and effects analysis, which is an engineering methodology in origin, can be modified and applied to provide inputs into an Ishikawa diagram. Method The human biliary system is used to illustrate a modified failure mode and effects analysis. The anatomical and physiological processes of the biliary system are reviewed. Failure is defined as an abnormality caused by infective, inflammatory, obstructive, malignancy, autoimmune and other pathological processes. The potential failures, their effect(s), main clinical features, and investigation that can help a clinician to diagnose at each anatomical part and physiological process are reviewed and documented in a modified failure mode and effects analysis table. Relevant medical and surgical cases are retrieved from the medical literature and weaved into the table. Results A total of 80 clinical cases which are relevant to the modified failure mode and effects analysis for the human biliary system have been reviewed and weaved into a designated table. The table is the backbone and framework for further expansion. Reviewing and updating the table is an iterative and continual process. The relevant clinical features in the modified failure mode and effects analysis are then extracted and included in the relevant Ishikawa diagram. Conclusions This article illustrates an application of engineering methodology in medicine, and it sows the seeds of potential cross-pollination between engineering and medicine. Establishing a modified failure mode and effects analysis can be a teamwork project or self-directed learning process, or a mix of both. Modified failure mode and effects analysis can be deployed to obtain inputs for an Ishikawa diagram which in turn can be used to enhance clinical experiences and clinical reasoning skills for clinicians, medical educators, and students.

Background There is a paucity of data on the in vivo efficacy of antibiotics for lethal Vibrio species. Analyses of long-term surveillance datasets may provide insights into use of antibiotics to decrease mortality. Methods The United States Centers for Disease Control and Prevention (CDC) Cholera and Other Vibrio Illness Surveillance (COVIS) dataset from 1990 to 2010, with 8056 records, was analysed to ascertain trends in antibiotics use and mortality. Results Two-thirds of patients (5243) were prescribed antibiotics - quinolones (56.1 %), cephalosporins (24.1 %), tetracyclines (23.5 %), and penicillins (15.4 %). Considering all Vibrio species, the only class of antibiotic associated with reduced odds of mortality was quinolone (odds ratio 0.56, 95 % CI 0.46-0.67). Patients with V. vulnificus treated according to CDC recommendations had lower mortality (quinolone alone: 16.7 %, 95 % CI 10.2-26.1; tetracycline plus cephalosporin: 21.7 %, 16.8-27.5; no antibiotic: 51.1 %, 45.6-56.7; each p

This article reviews and describes trends and differences in prevalence of type 2 diabetes mellitus of Chinese populations in Mainland China, Hong Kong and Taiwan based on literatures published in the MEDLINE Advanced database (January 1966-October 2005) in both Chinese and English languages. Chinese populations in Hong Kong and Taiwan have significant higher prevalence rates of diabetes than their Mainland counterparts, with odds ratios 1.5 (95% confidence intervals: 1.4, 1.7) and 2.0 (95% confidence intervals: 1.8, 2.2), respectively in 1995-2003 adjusted for age and diagnostic criteria. Using stratified diagnostic criteria; the odds ratios in Hong Kong and Taiwan were consistently higher than Mainland China for the periods of 1985-1994 and 1995-2003. A large proportion, i.e. 68.6% (95% confidence intervals: 67.4%, 69.7%) of diabetic patients remains undiagnosed in Mainland China as compared to 52.6% (95% confidence intervals: 49.8%, 55.5%) undiagnosed in Hong Kong and Taiwan. The prevalence rates of diabetes and impaired glucose tolerance of the Chinese populations rise in older age groups. In tandem with economic development and change toward lifestyle that is lack of physical activity and rich in high-fat diet, prevalence of diabetes of the Chinese populations are on the rise. If the undiagnosed individuals left uncontrolled, they are subject to higher risks of developing diabetes and its complications. These will increase the burdens of diabetes medically and financially.

OBJECTIVE: To assess the impacts of survey languages on participation and representativeness of the study subjects in a health survey in a Chinese community in Australia. METHOD: A random sample of 500 ethnic Chinese in Brisbane, Queensland, Australia was surveyed during November 2005 to February 2006 by using a bilingual survey questionnaire in their preferred languages, i.e. English or Chinese. RESULTS: 210 questionnaires were returned. Two-thirds of the participants chose to answer the questionnaires in Chinese. Besides being older with relatively lower income, they were more likely to be married, have a Chinese family doctor, and visit a Chinese medicine practitioner. Fewer of them have visited the Diabetes Australia website or read any educational information materials about diabetes. CONCLUSIONS & IMPLICATION: The multilingual approach is crucial to improving participation and representativeness of samples from ethnic populations.

The Australian Type 2 Diabetes Risk Assessment Tool (AUSDRISK) has been promoted since July 2008. We studied its application rate and the profile of a sample of general practice patients within Central West New South Wales from June to December 2010.Stage one assessed the awareness and application of AUSDRISK among general practitioners and general practice registrars. In stage two, the doctors used AUSDRISK and appropriate blood tests to screen patients aged 25-74 years who had not been previously diagnosed with diabetes.Seventy-eight doctors (response rate 45.1%) completed the survey. A total of 68.2% of general practice registrars and 23.2% of GPs were aware of AUSDRISK. Among the respondents 14.1% (95% CI: 6-22%) applied AUSDRISK in their usual practice, and 39.1% (95% CI: 31-47%) of the 151 patients had high AUSDRISK scores ≥15.Two years after the launch of AUSDRISK, the application rate of AUSDRISK is low. In this patient population, many patients had high AUSDRISK scores.

Background: We reviewed the current medical literature that pertained to the question of whether myocardial ischemia triggers the release of B-type natriuretic peptides (BNPs) and, in particular, whether transient exercise-induced ischemia can be detected by the measurement of changes in these biomarkers. BNPs are well-established as markers of left ventricular dysfunction, particularly heart failure. There is accumulating evidence that various conditions with the common denominator of myocardial ischemia are also associated with increased circulating levels of these peptides. Methods and Results: Recently published methods and results, which includes our published and unpublished data, were reviewed. Conclusion: The results show that exercise-induced ischemia or its associated regional wall-motion abnormalities trigger the release of BNPs and that the measurement of plasma levels of N-terminal pro brain natriuretic peptide and BNP before and immediately after symptom-limited exercise can distinguish patients with and without ischemia with a high degree of accuracy.

Purpose This study was undertaken to examine factors relating to adolescent suicide behavior. Method This was a cross-sectional school survey of 4,500 adolescent students based on a structured questionnaire. Data were collected using the supervised self-administered questionnaire (modified version of the Youth Risk Behavior Surveillance in the Malaysian National Language, Bahasa Malaysia). Results Seven percent (312 of 4,454) of the adolescent students had seriously considered attempting suicide. Among the adolescents, 4.6% had attempted suicide at least once during the 12 months preceding the survey. Female adolescents were more likely to put their suicidal thoughts into suicidal action than were male adolescents. Malay and Indian people are more likely than the Chinese to respond, "Felt sad and hopeless." However, Malay adolescents had the lowest rate of attempted suicide. Based on multiple logistic regression, factors significantly related to urban adolescents' suicide behavior are "Felt sad or hopeless," "Number of days felt unsafe to go to school," "Riding with a driver who had been drinking alcohol," "Physical fight," and "Number of days absent from school." In comparison, factors relating to rural adolescents' suicide behavior are "Felt sad or hopeless," "Physical fight," "Physical fight resulting in injury," and "Drive a vehicle after drinking alcohol." Conclusion Adolescent suicide behavior should be viewed as a serious problem. Measures can be taken to prevent suicide by looking at the factors significantly linked to suicidal behavior among adolescents. Steps can then be taken to identify adolescents who have serious suicidal ideation so that intervention can be taken to reduce the suicidal rate.

A man, 43 years of age, presents to his general practitioner with a 6 day history of sore throat. There are no other symptoms of an upper respiratory tract infection. In passing, the patient mentions that 6 days ago he experienced an episode of exertional chest pain. On further questioning it is found the chest pain was central with no radiation, it lasted 30 minutes, resolved spontaneously and was associated with nausea. He did not seek medical assessment at the time and has no cardiac history. He takes no regular medication and has no allergies. He is an exsmoker with a 15 pack-year history (he quit 7 years ago) but has no other known cardiac risk factors. He does not drink alcohol or take illicit drugs. On examination, he appears well built with a body mass index of 27. He is not in distress apart from a moderate sore throat. He is afebrile. His heart rate is 66 bpm, regular and his blood pressure is 122/80 mmHg. His tonsils and uvula are neither inflamed nor swollen. He has no cervical lymphadenopathy. His lungs are clear on auscultation and his heart sounds are dual with no murmur. His electrocardiogram is shown in Figure 1.

A male university student, 24 years of age, presented to his general practitioner because of a facial rash. He had a past history of eczema but no other significant past medical history and no allergies. He was not taking any regular medications.