Professor Kichu Nair

© 2020 Elsevier Inc. Purpose: To determine the prevalence and incidence of atrial fibrillation (AF) among older Australian women from 2000 to 2015, determine factors associated with AF, and to calculate risk of stroke at the time of AF diagnosis. Methods: This is a retrospective analysis of 6671 women of the 1921¿1926 birth cohort of the Australian Longitudinal Study on Women's Health, linked to data from hospital admissions to identify AF and National Death Index to determine date of death. Yearly prevalence and incidence proportions of AF, and stroke risk using CHA2DS2-VA scheme, were calculated. Factors associated with AF were assessed using logistic regression. Results: From 2000 to 2015, a total of 1827 women with AF were identified. AF prevalence increased every year as women aged from 2.71% (95% CI 1.62%¿3.80%) in 2000 among women aged 74¿79 years to 24.83% (95% CI = 23.23%¿26.44%) in 2015 among women aged 89¿94 years. The incidence proportion remained constant (between 3% and 5%) throughout the study period. Sedentary lifestyle (OR = 1.24, 95% CI = 1.04¿1.49), hypertension (OR = 1.24, 95% CI = 1.09¿1.42), arthritis (OR = 1.24, 95% CI = 1.09¿1.41), heart attack (OR = 1.62, 95% CI = 1.18¿2.24), and angina (OR = 1.39, 95% CI = 1.14¿1.70) were independently associated with AF. Mean CHA2DS2-VA score for women with AF was 3.43 (SD ± 1.23). Conclusions: The prevalence of AF reported in Australian women is among the highest compared to previous estimations from other countries and regions. According to the findings, about one in four women over the age of 90 years had AF. These women were also at high risk of stroke. This has significant public health implications especially with changing demographics of increase in the aging population. Further research is required on understanding how women with AF are treated in Australia and their health outcomes.

© 2019 The Author(s). Background: Despite the perceived ethical, personal and health service benefits of advance care planning (ACP), the extent to which older and seriously ill Australian inpatients have considered future health decisions remains uncertain. This study aimed to determine in a sample of older and seriously ill inpatients, the proportion who had: 1) engaged in four advance care planning (ACP) activities; 2) not engaged in ACP activities but wanted to; and 3) reasons why they had not engaged. Methods: Cross-sectional face-to-face standardised interview survey with inpatients in a tertiary referral centre who were either: aged 80+ years; aged 55+ years with progressive chronic disease(s); or judged by treating clinicians as having a life expectancy of less than 12 months. Patients indicated whether they had engaged in four ACP activities: (1) appointed medical substitute-decision-maker(s), (2) recorded end-of-life wishes in an advance directive or care plan; and talked about their end-of-life wishes with their: (3) support persons and/or (4) doctors. Patients who had not engaged in activities were asked whether they wished this to occur and reasons why. Results: One hundred eighty-six inpatients consented to the study (80% of approached). Of these, 9% (n = 16) had engaged in four ACP activities; 27% (n = 50) had not engaged in any. Half (n = 94, 52%) had appointed a medical substitute-decision-maker, 27% (n = 50) had recorded wishes in an advance directive or care plan, 51% (n = 90) had talked about their end-of-life wishes with support persons and 27% (n = 48) had talked with their doctor. Patients who wanted to, but had not, engaged in the four ACP activities were unaware they could record wishes or appoint decision-makers, or indicated providers had not initiated conversations. Conclusion: Relatively few inpatients had engaged in all four ACP activities. More inpatients had discussed end of life issues with family and appointed substitute decision makers, than completed written documents or talked with doctors. Community education and a more active role for community and hospital-based providers in supporting patients and families to collaboratively resolve end-of-life decisions may increase the probability wishes are known and followed.

© The Author(s) 2019. Objective: To assess which older Australian women had Medicare subsidized health assessments between 1999 and 2013. Methods: This study used prospective, longitudinal survey data from the 1921 to 1926 birth cohort of Australian Longitudinal Study on Women¿s Health (ALSWH) linked with Medicare Australia data on health services use. Over 11,000 Australian women were included in the study. Latent class analysis was used to identify assessment patterns over time, accounting for death, and based on three categories (¿no assessment¿; ¿assessment; ¿deceased¿) for each year between 1999 and 2013. Further analysis explored the impact of health and sociodemographic characteristics on class membership. Results: Of the women included in the latent class analysis, 37% never had any assessment and the remainder had had at least one assessment. After a steady uptake from 1999 to 2003, there was decline in uptake from 2003 onwards. A six-class model with sufficient homogeneity and reliable estimation was selected to represent assessment patterns and mortality risk, labelled as: ¿high mortality¿ rate with little chance for assessment (12.4%), ¿intermediate mortality, low assessment¿ (14.1%), ¿later mortality/low assessment¿ (13.1%), ¿later mortality, high assessment¿ (7.0%), ¿low mortality, low assessment¿ (31.8%), ¿low mortality, high assessment¿ (21.6%). Older women with certain conditions (such as diabetes, depression, heart disease) were more likely to be in the low assessment groups, and women with difficulty managing on income were more likely to be in low assessment groups. Conclusion: Distinct assessment and mortality patterns were seen, with many women not having assessment, in particular those who had certain health conditions, were taking 3+ medications, had difficulty in managing on income, needed help or were in respite care, and had caring responsibilities. The findings point to a need to promote these assessments among older women, and to reduce financial barriers, even within the context of a heavily subsidized health care system.

Objective: To estimate the cost of resources required to deliver a program to assess international medical graduates (IMGs) in Newcastle, Australia, known as the Workplace Based Assessment (WBA) Program. Design and setting: A costing study to identify and evaluate the resources required and the overheads of delivering the program for a cohort of 15 IMGs, based on costs in 2012. Main outcome measures: Labour-related costs. Results: The total cost in 2012 for delivering the program to a typical cohort of 15 candidates was $243 384. This equated to an average of $16226 per IMG. After allowing for the fees paid by IMGs, the WBA Program had a deficit of $153384, or $10226 per candidate, which represents the contribution made by the health system. Conclusion: The cost per candidate to the health system of this intensive WBA program for IMGs is small.

In this series, we present authoritative advice on the investigation of a common clinical problem, especially commissioned for family doctors and written by members of the Royal Australasian College of Physicians.

Background: The purpose of this study was to compare apolipoprotein E e4 (Apo E e4) and apolipoprotein E e2 (Apo E e2) as predictors of cognitive and functional trajectories over 30 months. Methods: This prospective cohort study included 287 community-dwelling memory clinic patients with dementia, mild cognitive impairment, or no cognitive impairment. The Addenbrooke Cognitive Assessment, Mini-Mental State Examination, Montreal Cognitive Assessment, Delirium Index, and Nottingham Instrumental Activities of Daily Living tests were administered to each subject. Results: One hundred and nine subjects (40%) carried Apo E e4 and 48 (16.7%) carried Apo E e2. One hundred and nine e4-positive subjects differed significantly from 178 e4-negative subjects in 19/52 comparisons (36.5%), whereas 46 Apo E e2-positive subjects had 0/52 significant differences from 239 e2-negative subjects (P < 0.0001). The variables most affected by e4 were the Delirium Index and Mini-Mental State Examination. Instrumental Activities of Daily Living score and residence were unrelated to Apo E e4 or e2. Conclusion: Apo E e4 positivity predicted four cognitive scores measured every 6 months over 30 months. Apo E e2 scores predicted none of 52 comparisons. © 2013 Regal et al.

We report on an elderly lady with a large hiatus hernia presenting with presyncope and syncope associated with large meals. Though left atrial filling and mitral inflow was unimpaired, this case is interesting since the symptoms resolved with adjustment to meal size. Copyright 2013 BMJ Publishing Group. All rights reserved.