Transformation to a patient-centred medical home led and delivered by an urban Aboriginal and Torres Strait Islander community, and association with engagement and quality-of-care: quantitative findings from a pilot study.

BACKGROUND: The patient-centred medical home (PCMH) is a model of team-based primary care that is patient-centred, coordinated, accessible, and focused on quality and safety. In response to substantial population growth and increasing demand on existing primary care services, the Institute for Urban Indigenous Health (IUIH) developed the IUIH System of Care-2 (ISoC2), based on an international Indigenous-led PCMH. ISoC2 was piloted at an urban Aboriginal and Torres Strait Islander Community-Controlled Health Service in South-East Queensland between 2019-2020, with further adaptations made to ensure its cultural and clinical relevance to local Aboriginal and Torres Strait Islander people. Little is known on the implementation and impact of PCMH in the Australian Indigenous primary care setting. Changes in implementation process measures and outcomes relating to engagement and quality-of-care are described here. METHODS: De-identified routinely collected data extracted from electronic health records for clients regularly attending the service were examined to assess pre-post implementation changes relevant to the study. Process measures included enrolment in PCMH team-based care, and outcome measures included engagement with the health service, continuity-of-care and clinical outcomes. RESULTS: The number of regular clients within the health service increased from 1,186 pre implementation to 1,606 post implementation; representing a small decrease as a proportion of the services' catchment population (38.5 to 37.6%). In clients assigned to a care team (60% by end 2020), care was more evenly distributed between providers, with an increased proportion of services provided by the Aboriginal and Torres Strait Islander Health Worker (16-17% versus 10-11%). Post-implementation, 41% of clients had continuity-of-care with their assigned care team, while total, preventive and chronic disease services were comparable pre- and post-implementation. Screening for absolute cardiovascular disease risk improved, although there were no changes in clinical outcomes. CONCLUSIONS: The increase in the number of regular clients assigned to a team and their even distribution of care among care team members provides empirical evidence that the service is transforming to a PCMH. Despite a complex transformation process compounded by the COVID-19 pandemic, levels of service delivery and quality remained relatively stable, with some improvements in risk factor screening.

Antimicrobial prescribing for children in primary care.

AIM: To describe the patterns of antimicrobial prescribing in general practice for children aged ≤18 years. METHODS: This is a review of routinely collected patient data extracted from computerised medical records from 39 general practices in eastern metropolitan Melbourne over a 5-year period, 2010-2014. MAIN OUTCOME MEASURES: Proportion of paediatric consultations resulting in antibiotic prescription, type and frequency of antibiotics prescribed, antibiotic prescribing stratified by age, reason for indication and inter-practice variation. RESULTS: There were 744 883 consultations for 89 983 individual paediatric patients and 85 913 prescriptions for antibiotics during the study period. Of these antibiotic prescriptions, 75 410 were associated with a consultation, and 10 503 (12.2% of all prescriptions) had no associated consultation in the data. On average, one in five individual children was prescribed an antibiotic each year. The most commonly prescribed antibiotics were cephalexin, amoxycillin/clavulanate, cefaclor, phenoxymethylpenicillin and roxithromycin. Less than 3% of all prescriptions were for amoxycillin. Prescribing of cefaclor and roxithromycin decreased, although cefaclor remained the third most common antibiotic choice for general practitioners. Peaks in prescribing were noted over winter months. Reason for prescription was not recorded for 82% of prescriptions. The frequency of antibiotic prescription per consultation varied substantially (2.1-19.7%) between general practitioner clinics. Overall, antibiotic prescribing decreased by 2.3% over the 5-year period. CONCLUSIONS: This study provides a focused examination of antibiotic prescribing practices for children in Australian general practice. More information is required to better understand specific prescribing practices in children, including the low frequency of amoxycillin prescription and ongoing prescription of cefaclor.

Emergency department utilisation by older people in metropolitan Melbourne, 2008-12: findings from the Reducing Older Patient's Avoidable Presentations for Emergency Care Treatment (REDIRECT) study.

Objective Older patients are over-represented in emergency departments (ED), with many presenting for conditions that could potentially be managed in general practice. The aims of the present study were to examine the characteristics of ED presentations by older patients and to identify patient factors contributing to potentially avoidable general practitioner (PAGP)-type presentations. Methods A retrospective analysis was performed of routinely collected data comprising ED presentations by patients aged ≥70 years at public hospitals across metropolitan Melbourne from January 2008 to December 2012. Presentations were classified according to the National Healthcare Agreement definition for PAGP-type presentations. Presentations were characterised according to patient demographic and clinical factors and were compared across PAGP-type and non-PAGP-type groups. Results There were 744519 presentations to the ED by older people, of which 103471 (13.9%) were classified as PAGP-type presentations. The volume of such presentations declined over the study period from 20893 (14.9%) in 2008 to 20346 (12.8%) in 2012. External injuries were the most common diagnoses (13761; 13.3%) associated with PAGP-type presentations. Sixty-one per cent of PAGP-type presentations did not involve either an investigation or a procedure. Patients were referred back to a medical officer (including a general practitioner (GP)) in 58.7% of cases. Conclusion Older people made a significant number of PAGP-type presentations to the ED during the period 2008-12. A low rate of referral back to the primary care setting implies a potential lost opportunity to redirect older patients from ED services back to their GPs for ongoing care. What is known about the topic? Older patients are increasingly attending EDs, with a proportion attending for problems that could potentially be managed in the general practice setting (termed PAGP-type presentations). What does this paper add? This study found that PAGP-type presentations, although declining, remain an important component of ED demand. Patients presented for a wide array of conditions and during periods that may indicate difficulty accessing a GP. What are the implications for practitioners? Strategies to redirect PAGP-type presentations to the GP setting are required at both the primary and acute care levels. These include increasing out-of-hours GP services, better triaging and appointment management in GP clinics and improved communication between ED clinicians and patients' GPs. Although some strategies have been implemented, further examination is required to assess their ongoing effectiveness.

General practice utilisation of Medicare Benefits Schedule items to support the care of older patients: findings from the REDIRECT study.

Medicare Benefits Schedule (MBS) items designed to support the wellbeing of older people may reduce unnecessary emergency department utilisation, however it is unclear to what extent such items are used. This study examined general practitioner (GP) utilisation of these MBS items through an analysis of the Melbourne East Monash General Practice Database (MAGNET), which contains information collected from GP clinics within the inner east Melbourne region. Sociodemographic and MBS claim data were extracted for patients aged ≥75 years attending a GP between 2005 and 2012. Utilisation of 75+ Health Assessments, General Practitioner Management Plans (GPMP), Team Care Arrangements (TCAs) or reviews, or Medication Management Reviews (MMRs) was assessed. There were 12962 (60.6%) patients assigned at least one of the MBS items. The highest level of claiming was for GPMPs (n=4754; 35.8%) and TCAs (n=4476; 33.7%), with MMRs having the lowest use (n=1023; 6.8%). Examination of GP and patient barriers to the uptake of these items is needed, along with a greater understanding as to whether those most at risk of hospitalisation are receiving these services. Strategies that support capacity to implement these items are also required.

Cardiovascular disease screening in general practice: General practitioner recording of common risk factors.

The assessment and screening of individual risk factors for cardiovascular disease (CVD) is a critical component of CVD prevention strategies in general practice (GP). This study sought to examine current CVD risk factor recording as recommended by Australian guidelines for the management of absolute cardiovascular disease risk. A retrospective analysis of routine GP data from 149,306 GP patients aged 45years and above in eastern Melbourne was conducted. Data were collected from GP clinics located throughout inner east Melbourne from July 2011 to September 2014 through the Melbourne East Monash General Practice Database. Recording of primary risk factors necessary for CVD screening as recommended by the national guidelines was assessed, and logistic regression with generalised estimating equations was used to estimate associations between patient characteristics and risk factor recording. 137,976 (92.4%) patients were found to have had at least one risk factor recorded, 62,214 (41.7%) had the Framingham risk factors recorded (lipids, blood pressure, smoking status), while only 1957 (1.3%) had all risk factors recorded. Females (Odds Ratio [OR]: 0.72, 95% Confidence Interval [CI]: 0.65, 0.81), and those identified with diabetes (OR: 12.26, 95% CI: 9.58, 15.68) were less and more likely to have documented risk factors, respectively. Given the role of GPs in the prevention and management of CVD, it is important to improve the identification of high risk patients through screening and recording of CVD risk factors. Strategies are therefore needed to encourage ongoing CVD risk factor recording to support preventive care by GPs.

Trends in GP prescribing of psychotropic medications among young patients aged 16-24 years: a case study analysis.

BACKGROUND: Current clinical guidelines recommend non-pharmacological interventions as first-line treatments for young patients aged 16-24 years with a mental health condition (MHC). However, several studies have noted increasing trends in psychotropic prescribing for this age group, especially in antidepressant prescribing. In Australia, the vast majority of psychotropic medications prescribed to young people come from the general practice setting. To assess whether Australian General Practitioners (GPs) are prescribing in accordance with clinical guideline recommendations, this study examined trends in GP prescribing of psychotropic medications to young patients aged 16-24 years. METHODS: We performed a retrospective analysis of routine general practice data from 9112 patients aged 16-24 years with a MHC. Data were extracted from the Melbourne East Monash General Practice Database from 1/01/2009 to 31/12/2014. The main outcome measures included the number of consultations for patients with MHCs, psychotropic prescribing by GPs, and patient characteristics associated with the likelihood of being prescribed a psychotropic. RESULTS: In total, 9112 out of a total of 77,466 young patients were identified as having a MHC in this study, and 11,934 psychotropic prescriptions were provided to 3967 (43.5%) of them over the study period. Antidepressants accounted for 81.4% of total psychotropic prescriptions, followed by anxiolytics (9.6%) and antipsychotics (9.0%). The number of prescriptions issued to individuals with MHCs increased over time. Women and patients aged 21-24 years had higher incidence rates for prescription than men and those aged 16-17 (IRR: 1.15, 95% CI 1.08-1.22, IRR: 1.93, 95% CI 1.750-2.11). CONCLUSIONS: Our findings demonstrate an increasing trend in GP prescribing of psychotropics to young people over the study period with higher levels of prescribing to women and those 21-24 years of age. Although GP prescribing corresponded with guideline recommendations on the whole, there were discrepancies between GP's antidepressant prescribing and guideline recommendations, reasons for which were unclear. Research is needed to investigate GPs decision-making processes underlying their prescribing, to target interventions to improve existing data in GP records to improve management, and to identify areas of further training if needed to facilitate greater concordance between clinical practice and guideline recommendations.

Characteristics of patients presenting to an after-hours clinic: results of a MAGNET analysis.

After-hours access to general practice (GP) is critical to supporting accessibility and reducing emergency department demand. To understand who utilises after-hours GP services, this study examined the characteristics of presentations to an Eastern Melbourne after-hours clinic between 2005 and 2014. Descriptive analyses of patient and presentation characteristics, diagnoses, medications and pathology were conducted. Across the study period, 39.1% of presentations to the clinic (N=64,800) were by patients under 18 years of age. Females were found to attend more often than males, and nearly 79% of patients attended only once. The most common diagnoses were respiratory system diseases (13.4%), gastrointestinal system diseases (12.6%) and eye and ear problems (11.6%). Antibacterial medications accounted for over half (53.0%) of all prescriptions, with 34% of antibiotics prescribed to patients under 18 years of age. Seasonal variation in GP demand was also observed. Presenting patients differed from the wider GP patient population, with more young patients, and a higher proportion of prescriptions for antibacterial medications compared to other predominantly non-after-hours practices. Further research is required to understand the health-seeking, decision-making of patients who utilise after-hours GPs over predominantly non-after-hours primary care services, to inform service promotion and delivery strategies.

After-hours medical deputising services: patterns of use by older people.

OBJECTIVES: To examine how older people use an after-hours medical deputising service that arranges home visits by locum general practitioners; to identify differences in how people who live in the community and those who live in residential aged care facilities (RACFs) use this service. DESIGN, SETTING AND PARTICIPANTS: Retrospective analysis of routinely collected administrative data from the Melbourne Medical Deputising Service (MMDS) for the 5-year period, 1 January 2008 - 31 December 2012. Data for older people (≥ 70 years old) residing in greater Melbourne and surrounding areas were analysed. MAIN OUTCOME MEASURES: Numbers and rates of MMDS bookings for acute after-hours care, stratified according to living arrangements (RACF v community-dwelling residents). RESULTS: Of the 357 112 bookings logged for older patients during 2008-2012, 81% were for RACF patients, a disproportionate use of the service compared with that by older people dwelling in the community. Most MMDS bookings resulted in a locum GP visiting the patient. During 2008-2012, the booking rate for RACFs increased from 121 to 168 per 1000 people aged 70 years or more, a 39% increase; the booking rate for people not living in RACFs increased from 33 to 40 per 1000 people aged 70 years or more, a 21% increase. CONCLUSIONS: After-hours locum GPs booked through the MMDS mainly attended patients living in RACFs during 2008-2012. Further research is required to determine the reasons for differences in the use of locum services by older people living in RACFs and in the community.

Obesity management in general practice: does current practice match guideline recommendations?

OBJECTIVE: To assess the documentation of measures recommended in the National Health and Medical Research Council clinical practice guidelines for managing overweight and obesity in adults, adolescents and children in Australia. DESIGN, SETTING AND PARTICIPANTS: Retrospective analysis of routine general practice data from 270,426 adult patients. Data were extracted from the Melbourne East Monash General Practice Database, collected from general practice clinics located in the inner-eastern Melbourne region between 1 July 2011 and 31 December 2013. MAIN OUTCOME MEASURES: Documentation of quantitative measures of obesity identified in the national guidelines - specifically, body mass index (BMI) and waist circumference. RESULTS: 22.2% and 4.3% of patients had a BMI and waist circumference, respectively, recorded in their computerised medical records. There were variations in BMI documentation across age and sex, with those aged over 75 years (odds ratio [OR], 1.60; 95% CI, 1.48-1.72) more likely, and women (OR, 0.86; 95% CI, 0.78-0.94) less likely to have a documented BMI. Patients with diabetes (OR, 1.85; 95% CI, 1.70-1.99) or who were prescribed diabetes-related medication (OR, 1.24; 95% CI, 1.12-1.35), those with hypertension (OR, 1.18; 95% CI, 1.11-1.24) or hyperlipidaemia (OR, 1.26; 95% CI, 1.20-1.33) were more likely to have a documented BMI. CONCLUSIONS: Recording of measures of obesity in general practice is currently not consistent with guideline recommendations. Strategies to support general practitioners may improve their documentation of measures of obesity.

Using predictive risk modelling to identify patients with hidden health needs in an Aboriginal and Torres Strait Islander health service.

BACKGROUND AND OBJECTIVES: In partnership with an Aboriginal and Torres Strait Islander community-controlled health service, we explored the use of a machine learning tool to identify high-needs patients for whom services are harder to reach and, hence, who do not engage with primary care. METHOD: Using deidentified electronic health record data, two predictive risk models (PRMs) were developed to identify patients who were: (1) unlikely to have health checks as an indicator of not engaging with care; and (2) likely to rate their wellbeing as poor, as a measure of high needs. RESULTS: According to the standard metrics, the PRMs were good at predicting health checks but showed low reliability for detecting poor wellbeing. DISCUSSION: Results and feedback from clinicians were encouraging. With additional refinement, informed by clinic staff feedback, a deployable model should be feasible.

Extreme temperatures and emergency department admissions for childhood asthma in Brisbane, Australia.

OBJECTIVES: To examine the effect of extreme temperatures on emergency department admissions (EDAs) for childhood asthma. METHODS: An ecological design was used in this study. A Poisson linear regression model combined with a distributed lag non-linear model was used to quantify the effect of temperature on EDAs for asthma among children aged 0-14 years in Brisbane, Australia, during January 2003-December 2009, while controlling for air pollution, relative humidity, day of the week, season and long-term trends. The model residuals were checked to identify whether there was an added effect due to heat waves or cold spells. RESULTS: There were 13 324 EDAs for childhood asthma during the study period. Both hot and cold temperatures were associated with increases in EDAs for childhood asthma, and their effects both appeared to be acute. An added effect of heat waves on EDAs for childhood asthma was observed, but no added effect of cold spells was found. Male children and children aged 0-4 years were most vulnerable to heat effects, while children aged 10-14 years were most vulnerable to cold effects. CONCLUSIONS: Both hot and cold temperatures seemed to affect EDAs for childhood asthma. As climate change continues, children aged 0-4 years are at particular risk for asthma.

Diurnal temperature range and childhood asthma: a time-series study.

BACKGROUND: Hot and cold temperatures have been associated with childhood asthma. However, the relationship between daily temperature variation and childhood asthma is not well understood. This study aimed to examine the relationship between diurnal temperature range (DTR) and childhood asthma. METHODS: A Poisson generalized linear model combined with a distributed lag non-linear model was used to examine the relationship between DTR and emergency department admissions for childhood asthma in Brisbane, from January 1st 2003 to December 31st 2009. RESULTS: There was a statistically significant relationship between DTR and childhood asthma. The DTR effect on childhood asthma increased above a DTR of 10°C. The effect of DTR on childhood asthma was the greatest for lag 0-9 days, with a 31% (95% confidence interval: 11% - 58%) increase of emergency department admissions per 5°C increment of DTR. Male children and children aged 5-9 years appeared to be more vulnerable to the DTR effect than others. CONCLUSIONS: Large DTR may trigger childhood asthma. Future measures to control and prevent childhood asthma should include taking temperature variability into account. More protective measures should be taken after a day of DTR above 10°C.

The effect of heat waves on ambulance attendances in Brisbane, Australia.

UNLABELLED: Introduction Heat waves have significant impacts on mortality and morbidity. However, little is known regarding effects on pre-admission health outcomes such as ambulance attendances, particularly in subtropical regions. Problem This study investigated both main temperature effects and the added effects of heat waves on ambulance attendances in Brisbane, a subtropical city in Australia. METHODS: Daily data relating to 783,935 ambulance attendances, along with data on meteorological variables and air pollutants, were collected for the period 2000-2007. Ambient temperature (main) effects were assessed using a distributed lag nonlinear approach that accounted for delayed effects of temperature, while added heat wave effects were incorporated separately using a local heat wave definition. Effect estimates were obtained for total, cardiovascular and respiratory attendances, and different age groups. RESULTS: Main effects of temperature were found for total attendances, which increased by 50.6% (95% CI, 32.3%-71.4%) for a 9.5°C increase above a reference temperature of 29°C. An added heat wave effect on total attendances was observed (18.8%; 95% CI, 6.5%-32.5%). Significant effects were found for both respiratory and cardiovascular attendances, particularly for those aged 65 and above. CONCLUSION: Ambulance attendances can be significantly impacted by sustained periods of high temperatures, and are a valid source of early detection of the effects of extreme temperatures on the population. The planning of ambulance services may need to be adapted as a consequence of increasing numbers of heat waves in the future. Ambulance attendance data also should be utilized in the development of heat warning systems and climate change adaptation strategies.

Ambient temperature and cardiorespiratory morbidity: a systematic review and meta-analysis.

BACKGROUND: The effect of extreme temperature has become an increasing public health concern. Evaluating the impact of ambient temperature on morbidity has received less attention than its impact on mortality. METHODS: We performed a systematic literature review and extracted quantitative estimates of the effects of hot temperatures on cardiorespiratory morbidity. There were too few studies on effects of cold temperatures to warrant a summary. Pooled estimates of effects of heat were calculated using a Bayesian hierarchical approach that allowed multiple results to be included from the same study, particularly results at different latitudes and with varying lagged effects. RESULTS: Twenty-one studies were included in the final meta-analysis. The pooled results suggest an increase of 3.2% (95% posterior interval = -3.2% to 10.1%) in respiratory morbidity with 1°C increase on hot days. No apparent association was observed for cardiovascular morbidity (-0.5% [-3.0% to 2.1%]). The length of lags had inconsistent effects on the risk of respiratory and cardiovascular morbidity, whereas latitude had little effect on either. CONCLUSIONS: The effects of temperature on cardiorespiratory morbidity seemed to be smaller and more variable than previous findings related to mortality.

Barriers and enablers to hepatitis C treatment among clients of Aboriginal Community Controlled Health Services in South East Queensland, Australia: a qualitative enquiry.

BACKGROUND: Aboriginal and Torres Strait Islander Australians have disproportionately high rates of hepatitis C infection. Aboriginal Community Controlled Health Services play an important role in promoting hepatitis C treatment, but uptake is variable. This study explores the service-level barriers and enablers to hepatitis C screening and treatment among clients of Aboriginal Community Controlled Health Services in South East Queensland. METHODS: This qualitative study involved yarns with 16 clients and 40 healthcare providers. Thematic analysis was used to identify common barriers and enablers to hepatitis C screening and treatment. RESULTS: Common barriers included healthcare providers' knowledge deficits and inaccurate perceptions of clients' ability to complete treatment, whereas clients described stigma that resulted in distrust of health care, and experiences of poor relationships and connections with healthcare providers. Enablers included Aboriginal governance of Aboriginal Community Controlled Health Services and the ease of direct-acting antiviral treatment. CONCLUSIONS: This study's findings point to the need for healthcare worker training focussing on client autonomy, reduced hepatitis C-related stigma, and consideration of clinicians' roles in increasing service engagement. Addressing the barriers to hepatitis C treatment through client-focussed service improvement may promote increased hepatitis C screening and treatment among Aboriginal and Torres Strait Islander Australians.

Study protocol: primary healthcare transformation through patient-centred medical homes-improving access, relational care and outcomes in an urban Aboriginal and Torres Strait Islander population, a mixed methods prospective cohort study.

INTRODUCTION: For over 40 years, Aboriginal and Torres Strait Islander Community-Controlled Health Services (ACCHS) in Australia have led strategic responses to address the specific needs of Aboriginal and Torres Strait Islander populations. Globally, there has been rapid growth in urban Indigenous populations requiring an adaptive primary healthcare response. Patient-centred medical homes (PCMH) are an evidenced-based model of primary healthcare suited to this challenge, underpinned by principles aligned with the ACCHS sector-relational care responsive to patient identified healthcare priorities. Evidence is lacking on the implementation and effectiveness of the PCMH model of care governed by, and delivered for, Aboriginal and Torres Strait Islander populations in large urban settings. METHOD AND ANALYSIS: Our multiphased mixed-methods prospective cohort study will compare standard care provided by a network of ACCHS to an adapted PCMH model of care. Phase 1 using qualitative interviews with staff and patients and quantitative analysis of routine primary care health record data will examine the implementation, feasibility and acceptability of the PCMH. Phase 2 using linked survey, primary care and hospitalisation data will examine the impact of our adapted PCMH on access to care, relational and quality of care, health and wellbeing outcomes and economic costs. Phase 3 will synthesise evidence on mechanisms for change and discuss their implications for sustainability and transferability of PCMHs to the broader primary healthcare system ETHICS AND DISSEMINATION: This study has received approval from the University of Queensland Human Research Ethics Committee (2021/HE00529). This research represents an Aboriginal led and governed partnership in response to identified community priorities. The findings will contribute new knowledge on how key mechanisms underpinning the success and implementation of the model can be introduced into policy and practice. Study findings will be disseminated to service providers, researchers, policymakers and, most importantly, the communities themselves.

Predictors of ED attendance in older patients with chronic disease: a data linkage study.

Objective Older people represent a large proportion of emergency department (ED) presentations, with multiple comorbidities a strong predictor of frequent attendance. This study examined associations between the general practice management received by older patients with chronic disease and ED attendance. Methods This retrospective study examined linked data from general practice and ED for patients aged ≥65 years who presented to a general practitioner (GP) between 2010 and 2014. Data from the computerised medical records of patients attending 50 general practice clinics in the inner east Melbourne region ere linked with ED attendance data from the same region. Patients with chronic disease were identified and characteristics of ED versus non-ED attendees were compared. Poisson regression was used to explore factors associated with ED usage. Results During the study period, 67474 patients aged ≥65 years visited a GP, with 63.3% identified as having at least one chronic condition and 21.4% of these having at least one ED presentation. Over 70% of the ED presentations in this group resulted in hospital admissions. The most common diagnoses for ED presentation were cardiovascular disorders, pain and injuries. ED attendance was associated with being aged ≥85 years (incidence rate ratio (IRR) 2.09; 95% confidence interval (CI) 1.96-2.11), higher socioeconomic status (IRR 1.49; 95% CI 1.45-1.53), having a GP management plan (IRR 1.47; 95% CI 1.43-1.52), multimorbidity (IRR 1.53; 95% CI 1.46-1.60), more frequent GP visits (IRR 1.10; 95% CI 1.05-1.15) and having a higher numbers of prescriptions (IRR 1.51; 95% CI 1.44-1.57). Conclusion This study suggests that ED presentation is associated with greater frailty and multimorbidity in patients. Further research is necessary to determine why higher rates of chronic disease management through GP management plans and more frequent visits did not mediate higher rates of presentation and the reasons behind the socioeconomic differences in ED presentation for patients in this age group. What is known about the topic? Increases in the volume and rate of ED presentations by older people will markedly affect emergency and acute hospital care and patient flow as the proportion of older Australians increases. What does this paper add? We used a novel and highly transferable data linkage between data collected from the clinical records of general practice patients and their associated data from ED and hospital settings and examined the relationship between GP management received by older patients with chronic disease and ED attendance. What are the implications for practitioners? Increasing utilisation of GP services may not have an effect on reducing ED attendance, particularly for older patients who may experience poorer overall health.

Glycaemic control of Type 2 diabetes in older patients visiting general practitioners: An examination of electronic medical records to identify risk factors for poor control.

OBJECTIVE: To investigate factors associated with glycaemic control of diabetes in older patients in the general practice setting in metropolitan Melbourne, Australia. METHOD: This retrospective study used the data from 10,257 patients aged ≥ 65 years with Type 2 diabetes from the Melbourne East Monash General Practice Database (MAGNET), 2009-2014. Poor glycaemic control was defined as HbA1c ≥ 9.0%. Univariate and multivariate analyses were conducted to assess the association between risk factors and glycaemic control. RESULTS: Of the total 10,257 patients, 6819 (66.5%) had their HbA1c recorded within a period of 2 years prior to their last GP visit. Between 4% and 6% had HbA1c level ≥ 9.0%. Robust predictors of poor glycaemic control were found to be decreasing age group (OR = 0.77, 95% CI: 0.65-0.90) and prescribed insulin (OR = 2.83, 95% CI: 2.41-3.32). CONCLUSION: One third of older patients with Type 2 diabetes did not have HbA1c recorded in the previous 2 years, despite clinical guidelines recommending at least annual testing. Many older patients had good glycaemic control, however the findings indicate that those aged 65-74 and those prescribed insulin may require special care and management to achieve this.