Home and community care services: a major opportunity for preventive health care

BACKGROUND In Australia, the Home and Community Care (HACC) program provides services in the community to frail elderly living at home and their carers. Surprisingly little is known about the health of people who use these services. In this study we sought to describe health-related factors associated with use of HACC services, and to identify potential opportunities for targeting preventive services to those at high risk. METHODS We obtained questionnaire data from the 45 and Up Study for 103,041 men and women aged 45 years and over, sampled from the general population of New South Wales, Australia in 2006-2007, and linked this with administrative data about HACC service use. We compared the characteristics of HACC clients and non-clients according to a range of variables from the 45 and Up Study questionnaire, and estimated crude and adjusted relative risks for HACC use with generalized linear models. RESULTS 4,978 (4.8%) participants used HACC services in the year prior to completing the questionnaire. Increasing age, female sex, lower pre-tax household income, not having a partner, not being in paid work, Indigenous background and living in a regional or remote location were strongly associated with HACC use. Overseas-born people and those speaking languages other than English at home were significantly less likely to use HACC services. People who were underweight, obese, sedentary, who reported falling in the past year, who were current smokers, or who ate little fruit or vegetables were significantly more likely to use HACC services. HACC service use increased with decreasing levels of physical functioning, higher levels of psychological distress, and poorer self-ratings of health, eyesight and memory. HACC clients were more likely to report chronic health conditions, in particular diabetes, stroke, Parkinson's disease, anxiety and depression, cancer, heart attack or angina, blood clotting problems, asthma and osteoarthritis. CONCLUSIONS HACC clients have high rates of modifiable lifestyle risk factors and health conditions that are amenable to primary and secondary prevention, presenting the potential for implementing preventive health care programs in the HACC service setting.This study was supported by a HACC grant from the NSW Department of Ageing, Disability and Home Care

Home and community care services: a major opportunity for preventive health care

<p>Abstract</p> <p>Background</p> <p>In Australia, the Home and Community Care (HACC) program provides services in the community to frail elderly living at home and their carers. Surprisingly little is known about the health of people who use these services. In this study we sought to describe health-related factors associated with use of HACC services, and to identify potential opportunities for targeting preventive services to those at high risk.</p> <p>Methods</p> <p>We obtained questionnaire data from the 45 and Up Study for 103,041 men and women aged 45 years and over, sampled from the general population of New South Wales, Australia in 2006-2007, and linked this with administrative data about HACC service use. We compared the characteristics of HACC clients and non-clients according to a range of variables from the 45 and Up Study questionnaire, and estimated crude and adjusted relative risks for HACC use with generalized linear models.</p> <p>Results</p> <p>4,978 (4.8%) participants used HACC services in the year prior to completing the questionnaire. Increasing age, female sex, lower pre-tax household income, not having a partner, not being in paid work, Indigenous background and living in a regional or remote location were strongly associated with HACC use. Overseas-born people and those speaking languages other than English at home were significantly less likely to use HACC services. People who were underweight, obese, sedentary, who reported falling in the past year, who were current smokers, or who ate little fruit or vegetables were significantly more likely to use HACC services. HACC service use increased with decreasing levels of physical functioning, higher levels of psychological distress, and poorer self-ratings of health, eyesight and memory. HACC clients were more likely to report chronic health conditions, in particular diabetes, stroke, Parkinson's disease, anxiety and depression, cancer, heart attack or angina, blood clotting problems, asthma and osteoarthritis.</p> <p>Conclusions</p> <p>HACC clients have high rates of modifiable lifestyle risk factors and health conditions that are amenable to primary and secondary prevention, presenting the potential for implementing preventive health care programs in the HACC service setting.</p

Creating more comparable cohorts in observational palliative care studies: a proposed framework to improve applicability and replicability of research

BackgroundPalliative care is characterised by heterogeneous patient and caregiver populations who are provided care in different health systems and a research base including a large proportion of observational, mostly retrospective studies. The inherent diversity of palliative care populations and the often inadequate study descriptions challenge the application of new knowledge into practice and reproducibility for confirmatory studies. Being able to define systematically study populations would significantly increase their generalisability and effective translation into practice. ProposalBased on an informal consensus process by active palliative care researchers challenged by this problem and a review of the current evidence, we propose an approach to creating more comparable cohorts in observational (non-randomised) palliative care studies that relies on defining the study population in relation to a fixed, well-defined event from which analyses are built (‘anchoring’). In addition to providing a detailed and complete description of the study population, anchoring is the critical step in creating more comparable cohorts in observational palliative care studies. Anchoring can be done with respect to a single or multiple data points, and can support both prospective and retrospective data collection and analysis. DiscussionAnchoring the cohort to reproducible data points will help create more comparable cohorts in palliative care whilst mitigating its inherent heterogeneity. This, in turn, will help optimise the generalisability, applicability and reproducibility of observational palliative care studies to strengthen the evidence base and improve practice

“SQiD, the Single Question in Delirium; can a single question help clinicians to detect delirium in hospitalised cancer patients?” running heading Single Question in Delirium” (Bcan-D-20-01665)

AimA serious syndrome for cancer in-patients, delirium risk increases with age and medical acuity. Screening tools exist but detection is frequently delayed or missed. We test the 'Single Question in Delirium' (SQiD), in comparison to psychiatrist clinical interview.MethodsInpatients in two comprehensive cancer centres were prospectively screened. Clinical staff asked informants to respond to the SQiD: "Do you feel that [patient's name] has been more confused lately?". The primary endpoint was negative predictive value (NPV) of the SQiD versus psychiatrist diagnosis (Diagnostic and Statistics Manual criteria). Secondary endpoints included: NPV of the Confusion Assessment Method (CAM), sensitivity, specificity and Cohen's Kappa coefficient.ResultsBetween May 2012 and July 2015, the SQiD plus CAM was applied to 122 patients; 73 had the SQiD and psychiatrist interview. Median age was 65 yrs. (interquartile range 54-74), 46% were female; median length of hospital stay was 12 days (5-18 days). Major cancer types were lung (19%), gastric or other upper GI (15%) and breast (14%). 70% of participants had stage 4 cancer. Diagnostic values were similar between the SQiD (NPV = 74, 95% CI 67-81; kappa = 0.32) and CAM (NPV = 72, 95% CI 67-77, kappa = 0.32), compared with psychiatrist interview. Overall the CAM identified only a small number of delirious cases but all were true positives. The specificity of the SQiD was 87% (74-95) The SQiD had higher sensitivity than CAM (44% [95% CI 41-80] vs 26% [10-48]).ConclusionThe SQiD, administered by bedside clinical staff, was feasible and its psychometric properties are now better understood. The SQiD can contribute to delirium detection and clinical care for hospitalised cancer patients

Menopausal hormone therapy is associated with having high blood pressure in postmenopausal women : observational cohort study

Background: The relationship between menopausal hormone therapy (MHT) and cardiovascular risk remains controversial, with a number of studies advocating the use of MHT in reducing risk of cardiovascular diseases, while others have shown it to increase risk. The aim of this study was to determine the association between menopausal hormone therapy and high blood pressure. Methods and Findings: A total of 43,405 postmenopausal women were included in the study. Baseline data for these women were sourced from the 45 and Up Study, Australia, a large scale study of healthy ageing. These women reported being postmenopausal, having an intact uterus, and had not been diagnosed with high blood pressure prior to menopause. Odds ratios for the association between MHT use and having high blood pressure were estimated using logistic regression, stratified by age (<56 years, 56-61 years, 62-70 years and over 71 years) and adjusted for demographic and lifestyle factors. MHT use was associated with higher odds of having high blood pressure: past menopausal hormone therapy use: <56 years (adjusted odds ratio 1.59, 99% confidence interval 1.15 to 2.20); 56-61 years (1.58, 1.31 to 1.90); 62-70 years (1.26, 1.10 to 1.44). Increased duration of hormone use was associated with higher odds of having high blood pressure, with the effect of hormone therapy use diminishing with increasing age. Conclusions: Menopausal hormone therapy use is associated with significantly higher odds of having high blood pressure, and the odds increase with increased duration of use. High blood pressure should be conveyed as a health risk for people considering MHT use

Mortality after admission for acute myocardial infarction in Aboriginal and non-Aboriginal people in New South Wales, Australia: a multilevel data linkage study

Background - Heart disease is a leading cause of the gap in burden of disease between Aboriginal and non-Aboriginal Australians. Our study investigated short- and long-term mortality after admission for Aboriginal and non-Aboriginal people admitted with acute myocardial infarction (AMI) to public hospitals in New South Wales, Australia, and examined the impact of the hospital of admission on outcomes. Methods - Admission records were linked to mortality records for 60047 patients aged 25–84 years admitted with a diagnosis of AMI between July 2001 and December 2008. Multilevel logistic regression was used to estimate adjusted odds ratios (AOR) for 30- and 365-day all-cause mortality. Results - Aboriginal patients admitted with an AMI were younger than non-Aboriginal patients, and more likely to be admitted to lower volume, remote hospitals without on-site angiography. Adjusting for age, sex, year and hospital, Aboriginal patients had a similar 30-day mortality risk to non-Aboriginal patients (AOR: 1.07; 95% CI 0.83-1.37) but a higher risk of dying within 365 days (AOR: 1.34; 95% CI 1.10-1.63). The latter difference did not persist after adjustment for comorbid conditions (AOR: 1.12; 95% CI 0.91-1.38). Patients admitted to more remote hospitals, those with lower patient volume and those without on-site angiography had increased risk of short and long-term mortality regardless of Aboriginal status. Conclusions - Improving access to larger hospitals and those with specialist cardiac facilities could improve outcomes following AMI for all patients. However, major efforts to boost primary and secondary prevention of AMI are required to reduce the mortality gap between Aboriginal and non-Aboriginal people

Physical activity and psychological distress in older men: Findings from the NSW 45 and Up Study

The ageing population places significant strain on healthcare systems and poses a substantial economic burden worldwide. Whilst many governments encourage older adults to remain active, participating in enough physical activity to afford health benefits can be challenging. Participation in regular physical activity has been associated with a range of health benefits, including improved mental health and, in particular, a reduction of depressive symptoms. Studies examining this association in older men are, however, sparse

Inequalities in potentially preventable hospitalisation rates between Aboriginal and non-Aboriginal children in New South Wales, Australia

ObjectiveOur study aimed to quantify potentially preventable hospital (PPH) admission rates for acute, chronic and vaccine- preventable conditions, and the inequality in these rates, in large whole-of-population cohort of Aboriginal and non-Aboriginal children living in Australia's most populous state, New South Wales (NSW).ApproachWe conducted a retrospective cohort study using linked hospital and mortality records for NSW from July 1, 2000 to December 31, 2008. A cohort of 653,575 children (2.6% Aboriginal) born in a NSW hospital between July 1, 2000, and December 31, 2007, were included in the analysis. The study outcome was PPH admissions. Admission rates per 1000 person-years were calculated with 95% confidence intervals (CIs) for acute, chronic and vaccine-preventable conditions, and stratified by demographic and birth characteristics (i.e. age, sex, low birth weight, prematurity, private patient/health insurance status, geographical remoteness and socioeconomic status).ResultsThere were 103,569 PPH admissions among the cohort during the study period, of which 5% were in Aboriginal children. The PPH admission rate was 63.9 and 33.4 per 1000 person-years in Aboriginal and non-Aboriginal children, respectively. Acute conditions accounted for almost two thirds of PPH admissions, and rates were highest in younger children. The size of the inequality was largest among 0-1 year olds for acute, chronic and vaccine-preventable PPH admissions. PPH admission rates were higher among more socioeconomically disadvantaged children, and the inequality between Aboriginal and non- Aboriginal children was largest among the most disadvantaged. Although PPH admission rates were higher in more remote areas regardless of Aboriginality, there was a significant inequality between Aboriginal and non-Aboriginal children in major cities, regional and remote areas.ConclusionThere is potential to achieve substantial health gains for Aboriginal children, and to reduce hospital admissions, through improved access, availability and culturally appropriate provision of preventative and primary care to Aboriginal communities, and through broader initiatives to address the entrenched disadvantage experienced by Australian Aboriginal people

Predictors and Sources of Variation in 30-day Unplanned Readmission Following Isolated Coronary Artery Bypass Graft (CABG) Surgery in Australia

BackgroundBetween-hospital variation in rates of 30-day unplanned readmission after coronary artery bypass graft (CABG) surgery has significant clinical and policy implications, but little is known about the relative contributions of patient- and hospital-level factors to this variation and how these may differ by the cause of readmission.MethodsWe identified a patient cohort who underwent isolated CABG between 2002 and 2018 and survived for at least 30 days post-discharge using linked hospital morbidity and death records for New South Wales residents. Predictors of 30-day unplanned readmission (all cause; stratified by major cardiovascular disease [CVD] or other primary diagnosis) were assessed using multilevel logistic regression models. Proportional changes in variance were used to estimate how much between-hospital variation was explained by patient- and hospital-level factors.ResultsOf 51,868 CABG patients (mean age 66 years, 20% female), 14.3% had unplanned readmission within 30 days. Female sex, older age, obesity, emergency procedure, longer hospital stay, and various comorbidities were associated with all-cause readmission. Three-quarters of readmissions had primary diagnoses other than major CVD (including respiratory causes, non-specific cardiac symptoms, and infections) and they contributed to greater between-hospital variation. Observed patient-level factors explained 74% of between-hospital variation for readmissions with major CVD, while for other readmissions, they explained only 31% and further 42% was explained by hospital-level factors (public vs. private status and CABG volume).ConclusionsReadmissions with non-CVD diagnoses drive much of the between-hospital variation in readmission rates, suggesting there is scope for hospital-level intervention to reduce unplanned readmission after CABG