Barriers and facilitators to burn first aid practice in the prehospital setting: A qualitative investigation amongst emergency medical service clinicians.

First aid cooling for burn injuries improves re-epithelialisation rates and reduces scarring. The objective of this research was to explore and describe barriers and facilitators to the provision of optimal first aid for acute burn patients in the prehospital setting. Emergency medical service (EMS) clinicians in Queensland were invited via email to participate in a survey designed to assess experience, knowledge, and attitudes regarding provision of optimal burn first aid in the prehospital setting (N = 4500). Barriers and facilitators to administering optimal first aid in the prehospital environment were assessed via two open-ended questions with free-text response boxes. An inductive approach to qualitative content analysis was used to analyze free-text data. In total, we included 326 respondents (7.2% response rate). Responses (n = 231) regarding barriers to first aid were classified into 12 categories, within five overarching dimensions. The most common of these was identified as pain. Similarly, free text responses (n = 276) regarding facilitators of burn first aid formed eight dimensions with 21 subcategories - most commonly fast and effective pain relief. Factors influencing burn first aid provision in the prehospital setting were wide-ranging and varied, with pain identified as the most prominent.

Determining the Impact of Heatwaves on Emergency Ambulance Calls in Queensland: A Retrospective Population-Based Study.

Heatwaves are a significant and growing threat to the health and well-being of the residents of Queensland, Australia. This threat is increasing due to climate change. Excess heat increases the demand for health services, including ambulance calls, and the purpose of this study was to explore this impact across Queensland. A state-wide retrospective analysis of heatwaves and emergency 'Triple Zero' (000) calls to Queensland Ambulance (QAS) from 2010-2019 was undertaken. Call data from the QAS and heatwave data from the Bureau of Meteorology were analysed using a case-crossover approach at the postcode level. Ambulance calls increased by 12.68% during heatwaves. The effect was greatest during low-severity heatwaves (22.16%), followed by severe (14.32%) and extreme heatwaves (1.16%). The impact varied by rurality, with those living in very remote areas and major cities most impacted, along with those of low and middle socioeconomic status during low and severe intensity heat events. Lag effects post-heatwave continued for at least 10 days. Heatwaves significantly increase ambulance call centre workload, so ambulance services must actively prepare resources and personnel to address increases in heatwave frequency, duration, and severity. Communities must be informed of the risks of heatwaves at all severities, particularly low severity, and the sustained risks in the days following a heat event.

Heatwaves and mortality in Queensland 2010-2019: implications for a homogenous state-wide approach.

Heatwaves are a significant cause of adverse health outcomes and mortality in Australia, worsening with climate change. In Queensland, the northeastern-most state, little is known about the impact of heatwaves outside of the capital city of Brisbane. This study aims to explore the impact of heatwaves on mortality across various demographic and environmental conditions within Queensland from 2010 to 2019. The Excess Heat Factor was used to indicate heatwave periods at the Statistical Area 2 (SA2) level. Registered deaths data from the Australian Bureau of Statistics and heatwave data from the Bureau of Meteorology were matched using a case-crossover approach. Relative risk and 95% confidence intervals were calculated across years, regions, age, sex, rurality, socioeconomic status, and cause of death. Heatwaves were associated with a 5% increase in all-cause mortality compared to deaths on non-heatwave days, with variability across the state. The risk of death on a heatwave day versus a non-heatwave day varied by heatwave severity. Individuals living in urban centers, the elderly, and those living in regions of lower socioeconomic status were most impacted by heatwave mortality. The relative risk of dying from neoplasms, nervous system conditions, respiratory conditions, and mental and behavioral conditions increased during heatwaves. As heatwaves increase in Queensland due to climate change, understanding the impact of heatwaves on mortality across Queensland is important to tailor public health messages. There is considerable variability across communities, demographic groups, and medical conditions, and as such messages need to be tailored to risk.

Epidemiology of open limb fractures attended by ambulance clinicians in the out-of-hospital setting: A retrospective analysis.

BACKGROUND: Open limb fractures are a time-critical orthopaedic emergency that present to jurisdictional ambulance services. This study describes the demographic characteristics and epidemiological profile of these patients METHODS: We undertook a retrospective analysis of all patients that presented to Queensland Ambulance Service with an open limb fracture (fracture to the humerus, radius/ulna, tibia/fibula or femur) over a two-year period (January 2018 - December 2019). RESULTS: Overall, 1020 patients were included. Patients were mainly male (65.9%) and middle-aged (age 41 years, IQR 22-59). Fractures predominately occurred in the lower extremities (64.9%) with transport crashes the primary mechanism of injury (47.8%). The location of the fracture varied depending on the cause of injury, with femur fractures associated with motorcycle crashes, and fractures to the radius/ulna attributed to falls of greater than one metre (p = 0.001). The median prehospital episode of care was 83 min (IQR 62-144) with aeromedical air ambulance involvement and the attendance of a critical care paramedic or emergency physician, both independent factors that increased this time interval. CONCLUSION: Open limb fractures are a relatively infrequent injury presentation encountered by ambulance clinicians. The characteristics of these patients is consistent with previously described national and international out-of-hospital trauma cohorts.

Pre-hospital predictors of long-term survival from out-of-hospital cardiac arrest.

OBJECTIVE: To identify predictors of longer-term outcomes from adult out-of-hospital cardiac arrest of presumed cardiac aetiology. METHODS: In this retrospective cohort study, three large routinely collected databases were linked: 1)QAS Out-of-Hospital Cardiac (OHCA) Registry; 2)Queensland Hospital Admitted Patient Data Collection; and 3)Queensland Registrar General Death Registry. Participants were adult (18years+) residents of Queensland, who suffered an OHCA of presumed cardiac aetiology and had resuscitation attempted by QAS paramedics between 2002 and 2014. Four mutually exclusive outcomes were analysed: 1) No pre-hospital return of spontaneous circulation (ROSC) sustained to the Emergency Department (ED) or ROSC in ED; 2) Survival< 30 days (Pre-hospital ROSC sustained to ED or ROSC in ED but death within 30 days; 3) survival between 30 and 364 days; and 4) survival to 365 + days. Multinomial logistic regression was used to calculate odds ratios and 95 % confidence intervals. RESULTS: Variables significantly predictive of survival to 365 + days after adjusting for all measured confounders are: an initial shockable rhythm; bystander witnessed events with bystander CPR; paramedic witnessed events; intubation placement; time of day (midday-2.59 pm); and attendance by Critical Care Paramedic (CCP). CONCLUSION: From a service provision perspective, attendance of a CCP at an OHCA may be an important factor to achieve preferred long-term outcomes. Enhanced experience, exposure and expertise, together with extended clinical practice, may explain this finding.

Mastering Linked Datasets: The Future of Emergency Health Care Research.

Objectives: The aim of this work is to describe routine integration of prehospital emergency health records into a health master linkage file, delivering ongoing access to integrated patient treatment and outcome information for ambulance-attended patients in Queensland.Methods: The Queensland Ambulance Service (QAS) data are integrated monthly into the Queensland Health Master Linkage File (MLF) using a linkage algorithm that relies on probabilistic matches in combination with deterministic rules based on patient demographic details, date, time and facility identifiers. Each ambulance record is assigned an enduring linkage key (unique patient identifier) and further processing determines whether each record matches with a corresponding hospital emergency department, admission or death registry record. In this study, all QAS electronic ambulance report form (eARF) records from October 2016 to December 2018 where at least 1 key linkage variable was present (n = 1,771,734) were integrated into the MLF.Results: The majority of records (n = 1,456,502; 82.2%) were for transported patients, and 90.1% (n = 1,312,176) of these transports were to public hospital facilities. Of these transport records, 93.9% (n = 1,231,951) matched to emergency department (ED) records and 59.3% (n = 864,394) also linked to admitted patient records. Of ambulance non-transport records integrated into the MLF, 23.6% (n = 74,311) matched with ED records.Conclusion: This study demonstrates robust linkage methods, quality assurance processes and high linkage rates of data across the continuum of care (prehospital/emergency department/admitted patient/death) in Queensland. The resulting infrastructure provides a high-quality linked dataset that facilitates complex research and analysis to inform critical functions such as quality improvement, system evaluation and design.

Men's perceptions and preferences regarding prostate cancer radiation therapy: A systematic scoping review.

Purpose: To assess the literature on men's preferences and perceptions regarding prostate cancer radiation therapy. Methods: A scoping review was undertaken as per JBI guidelines. Searches were conducted in PubMed, CINAHL, Scopus and Science Direct with search terms including "prostate cancer," "radiotherapy," "radiation therapy," "radiation oncology," "patient preferences," "patient perceptions" and "patient experience." The resultant studies were mapped and grouped according to the emergent themes and pathway stages. Results: A total of 779 titles and abstracts were screened by two independent reviewers. Fifty-two full-text studies were reviewed, with 27 eligible for inclusion. There were 4 pre-treatment, 13 during treatment and 10 post-treatment studies covering broad themes of information needs (n = 3), preferences and decisions (n = 6), general experiences (n = 8), side effects (n = 6), and support (n = 4). There were a mix of methodologies, including 11 qualitative, 14 quantitative (including four preference studies), one mixed methods and one narrative review. Conclusion: There were only four preference studies, with the remaining 23 reporting on perceptions. Overall, there is a paucity of literature regarding patient preferences and perceptions of prostate cancer radiation therapy, particularly when considering how many clinical and technical studies are published in the area. This highlights opportunities for future research.

Cardiovascular mortality post burn injury.

BACKGROUND: Burn injury is responsible for both acute and ongoing inflammation, resulting in systematic changes impacting the cardiovascular, hepatobiliary, endocrine, and metabolic systems, but there is minimal investigation into long-term clinical outcomes. This study aimed to investigate mortality due to cardiovascular related long-term postburn injury. METHODS: This was a retrospective cohort study linking a burns unit database with mortality outcomes from a Registry of Births, Deaths and Marriages. Data were extracted from the Australian Institute of Health and Welfare and stratified into three age groups: 15 to 44 years, 45 to 64 years, and 65+ years. Mortality rate ratios (MRRs) and 95% confidence interval (CI) were calculated to compare the burns cohort mortality incidence rates with the national mortality incidence rates for each of the three age groups. Logistic regression was used to identify demographic and clinical factors associated with cardiovascular mortality. RESULTS: A total of 4,134 individuals in the database were analyzed according to demographic and clinical variables. The 20-year age-standardized cardiovascular mortality rate for the burns cohort was significantly higher compared with the Australian population (250.6 per 100,000 person-years vs. 207.9 per 100,000 person-years) (MRR, 1.21; 95% CI, 1.001-1.45). Cardiovascular mortality was significantly higher in males aged 15-44 and 45-64 years had a cardiovascular mortality rate significantly higher than the Australian population (MRR = 10.06, 95% CI 3.49-16.63), and (MRR = 2.40, 95% CI 1.42-3.38) respectively. Those who died of cardiovascular disease were more frequently intubated postburn injury ( p = 0.01), admitted to intensive care ( p < 0.0001), and had preexisting comorbid physical conditions (60.9% vs. 15.0%, p < 0.0001). CONCLUSION: Survivors from burn injury, especially young males, are at increased long-term risk of death from cardiovascular disease. Increased screening and counseling pertaining to lifestyle factors should be standard management postburn injury. Longitudinal observation of physiological changes, investigation of mechanistic factors, and investigation of interventional strategies should be instituted. LEVEL OF EVIDENCE: Prognostic and Epidemiologic; Level IV.

Costs and 30-day readmission after lower limb fractures from motorcycle crashes in Queensland, Australia: A linked data analysis.

BACKGROUND: Lower limb trauma is the most common injury sustained in motorcycle crashes. There are limited data describing this cohort in Australia and limited international data establishing costs due to lower limb trauma following motorcycle crashes. METHODS: This retrospective cohort study utilised administrative hospitalisation data from Queensland, Australia from 2011-2017. Eligible participants included those admitted with a principal diagnosis coded as lower extremity or pelvic fracture following a motorcycle crash (defined as the index admission). Multiply injured motorcyclists where the lower limb injury was not coded as the primary diagnosis (i.e. principal diagnosis was rather coded as head injury, internal organ injures etc.) were not included in the study. Hospitalisation data were also linked to clinical costing data. Logistic regression was used to determine risk factors for 30-day readmission. Costing data were compared between those readmitted and those who weren't, using bootstrapped t-tests and ANVOA. RESULTS: A total of 3342 patients met eligibility, with the most common lower limb fracture being tibia/fibula fractures (40.8%). 212 participants (6.3%) were readmitted within 30-days of discharge. The following were found to predict readmission: male sex (OR 1.84, 95% CI 1.01-1.94); chronic anaemia (OR 2.19, 95% CI 1.41-3.39); current/ex-smoker (OR 1.60, 95% CI 1.21-2.12); emergency admission (OR 2.77, 95% CI 1.35-5.70) and tibia/fibula fracture type (OR 1.46, 95% CI 1.10-1.94). The most common reasons for readmission were related to ongoing fracture care, infection or post-operative complications. The average hospitalisation cost for the index admission was AU$29,044 (95% CI $27,235-$30,853) with significant differences seen between fracture types. The total hospitalisation cost of readmissions was almost AU$2 million over the study period, with an average cost of $10,977 (95% CI $9,131- $13,059). CONCLUSIONS: Unplanned readmissions occur in 6.3% of lower limb fractures sustained in motorcycle crashes. Independent predictors of readmission within 30 days of discharge included male sex, chronic anaemia, smoking status, fracture type and emergency admission. Index admission and readmission hospitalisation costs are substantial and should prompt health services to invest in ways to reduce readmission.

Status Epilepticus Australasian Registry for Children: A pilot prospective, observational, cohort study of paediatric status epilepticus.

OBJECTIVE: Paediatric status epilepticus (SE) has potential for long-term sequelae. Existing data demonstrate delays to aspects of care. The objective of the present study was to examine the feasibility of collecting data on children with paediatric SE and describe current management strategies in pre-hospital and in-hospital settings. METHODS: A pilot, prospective, observational cohort study of children 4 weeks to 16 years of age with SE, in four EDs in Australia. Clinical details including medications administered, duration of seizure and short-term outcomes were collected. Follow up occurred by telephone at 1 month. RESULTS: We enrolled 167 children with SE. Mean age was 5.4 years (standard deviation [SD] 4.1), and 81 (49%) male. Median seizure duration was 10 min (interquartile range 7-30). Midazolam was the first medication administered in 87/100 (87%) instances, mean dose of 0.21 mg/kg (SD 0.13). The dose of midazolam was adequate in 30 (35%), high (>0.2 mg/kg) in 44 (51%) and low (<0.1 mg/kg) in 13 (15%). For second-line agents, levetiracetam was administered on 33/55 (60%) occasions, whereas phenytoin and phenobarbitone were administered on 11/55 (20%) occasions each. Mean dose of levetiracetam was 26.4 mg/kg (SD 13.5). One hundred and four (62%) patients were admitted to hospital, with 13 (8%) admitted to ICU and seven (4%) intubated. CONCLUSION: In children presenting with SE in Australia medical management differed from previous reports, with midazolam as the preferred benzodiazepine, and levetiracetam replacing phenytoin as the preferred second-line agent. This pilot study indicates the feasibility of a paediatric SE registry and its utility to understand and optimise practice.

Travel-weary to travel-worry: the epidemiology of injury-related traveller deaths in Australia, 2006-2017.

OBJECTIVE: To explore injury deaths in international and domestic interstate travellers, together with those newly arrived to Australia. METHODS: A population-based cohort study of all injury-related deaths between 1January 2006 and 31 December 2017 registered with Births Death and Marriages in Australia was conducted using Australian Bureau of Statistics' (ABS) Cause of Death information. Population data on travellers were obtained from Tourism Research Australia. RESULTS: There were 4,503 injury-related traveller deaths (domestic interstate:3,055; international:934; new arrivals:514). The average annual age-standardised mortality rates in domestic interstate travellers was 0.75 per 100,000, compared with 2.22 per 100,000 in international travellers. Leading causes of injury-related death were land transport incidents (n=1495, 33.2%), self-harm (n=786, 17.5%) and falls (n=513, 11.4%), with differences in mechanism by state/territory, traveller type and age group. Intentional self-harm was common amongst all visitor types, however, it was the primary cause of death in new arrivals Conclusion: Age-standardised mortality rates were almost three-fold higher in international than domestic travellers. New arrivals, international and domestic travellers have different injury profiles, and each require specific prevention strategies. IMPLICATIONS FOR PUBLIC HEALTH: While COVID has restricted travel to and within Australia, this has provided an opportunity for exploration, reflection, and consideration of risk factors for travellers, and to develop targeted injury prevention strategies for visitor types, so travel experience can be optimised and the magnitude of harm can be reduced.

Quantifying the hospital and emergency department costs for women diagnosed with breast cancer in Queensland.

PURPOSE: With increasing rates of cancer survival due to advances in screening and treatment options, the costs of breast cancer diagnoses are attracting interest. However, limited research has explored the costs to the Australian healthcare system associated with breast cancer. We aimed to describe the cost to hospital funders for hospital episodes and emergency department (ED) presentations for Queensland women with breast cancer, and whether costs varied by demographic characteristics. METHODS: We used a linked administrative dataset, CancerCostMod, limited to all breast cancer diagnoses aged 18 years or over in Queensland between July 2011 and June 2015 (n = 13,285). Each record was linked to Queensland Health Admitted Patient Data Collection and Emergency Department Information Systems records between July 2011 and June 2018. The cost of hospital episodes and ED presentations were determined, with mean costs per patient modelled using generalised linear models with a gamma distribution and log link function. RESULTS: The total cost to the Queensland healthcare system from hospital episodes for female breast cancer was AUD$309 million and AUD$12.6 million for ED presentations during the first 3 years following diagnosis. High levels of costs and service use were identified in the first 6 months following diagnosis. Some significant differences in cost of hospital and ED episodes were identified based on demographic characteristics, with Indigenous women and those from lower socioeconomic backgrounds having higher costs. CONCLUSION: Hospitalisation costs for breast cancer in Queensland exert a high burden on the healthcare system. Costs are higher for women during the first 6 months from diagnosis and for Indigenous women, as well as those with underlying comorbidities and lower socioeconomic position.

Men's preferences for image-guidance in prostate radiation therapy: A discrete choice experiment.

INTRODUCTION: There are several options for real-time prostate monitoring during radiation therapy including fiducial markers (FMs) and transperineal ultrasound (TPUS). However, the patient experience for these procedures is very different. This study aimed to determine patient preferences around various aspects of prostate image-guidance, focusing on FMs and TPUS. METHODS: A discrete choice experiment (DCE) was conducted, describing the image-guidance approach by: pain, cost, accuracy, side effects, additional appointments, and additional time. Participants were males with prostate cancer (PCa) and from the general Australian population. A DCE survey required participants to make hypothetical choices in each of 8 choice sets. Multinomial logit modelling and Latent Class Analysis (LCA) were used to analyse the responses. Marginal willingness to pay (mWTP) was calculated. RESULTS: 476 respondents completed the survey (236 PCa patients and 240 general population). The most important attributes for both cohorts were pain, cost and accuracy (p < 0.01). PCa patients were willing to pay more to avoid the worst pain than the general population, and willing to pay more for increased accuracy. LCA revealed 3 groups: 2 were focused more on the process-related attributes of pain and cost, and the third was focused on the clinical efficacy attributes of accuracy and side effects. CONCLUSION: Both cohorts preferred less cost and pain and improved accuracy, with men with PCa valuing accuracy more than the general population. In addition to the clinical and technical evidence, radiation oncology centres should consider the preferences of patients when considering choice of image-guidance techniques.

The clinical journey of patients with a severe exacerbation of chronic obstructive pulmonary disease (COPD): from the ambulance to the emergency department to the hospital ward.

Background: Exacerbations of chronic obstructive pulmonary disease (COPD) are acute complications that often require emergency management by ambulance, emergency department (ED) and hospital services. Given the high mortality and morbidity of exacerbations, better understanding of the epidemiology of patients with COPD presenting to EDs is needed, as well as identification of predictive factors for adverse outcomes from exacerbations. Methods: This retrospective observational study involved patients who presented to an ED in the state of Queensland and received either an ED or hospital diagnosis of COPD in 2015 and 2016. Administrative data from ambulance, ED, hospital and death registry databases were linked to provide a comprehensive picture of the emergency healthcare pathway for these patients. Results: A total of 16,166 patients (49% female, 51% male) had 29,332 presentations to an ED in Queensland and received either an ED or hospital principal diagnosis of COPD during 2015 and 2016. These patients had a significant comorbidity burden with 54% having two or more comorbidities. Sixty-nine percent of ED presentations involved ambulance transport, and most of these (74%) involved administration of oxygen therapy and/or other medications by paramedics. Prehospital oxygen administration and ≥10 comorbidities were associated with >1 admission [odds ratio (OR) 1.3, 95% confidence interval (CI) 1.1-1.5; OR 4.3, 95% CI: 3.1-5.8, respectively], greater than average lengths of stay (OR 1.5, 95% CI: 1.3-1.6; OR 22.1, 95% CI: 18.1-27.2) and mortality (OR 1.6, 95% CI: 1.5-1.8; OR 5.3, 95% CI: 4.2-6.8). Of the ambulance presentations, 90% were admitted or received ongoing care. Conclusions: COPD places considerable burden on the emergency healthcare pathway including ambulances and EDs in Queensland. Patients with COPD most commonly present to the ED by ambulance and receive extensive pre-hospital management. These patients have significant comorbidity burden and experience high rates of admission and mortality. More research is required to investigate the emergency pathway to further identify reversible factors and enhance healthcare practice and policy for COPD management.

Long-term outcomes of adult out-of-hospital cardiac arrest in Queensland, Australia (2002-2014): incidence and temporal trends.

OBJECTIVE: To describe annual incidence and temporal trends (2002-2014) in incidence of long-term outcomes of adult out-of-hospital cardiac arrest (OHCA) of presumed cardiac aetiology attended by Queensland Ambulance Service (QAS) paramedics, by age, gender, geographical remoteness and socioeconomic status (SES). METHODS: This is a retrospective cohort study. Cases were identified using the QAS OHCA Registry and were linked with entries in the Queensland Hospital Admitted Patient Data Collection and the Queensland Registrar General Death Registry. Population data were obtained from the Australian Bureau of Statistics to calculate incidence. Inclusion criteria were adult (18+ years) residents of Queensland who suffered OHCA of presumed cardiac aetiology and survived to hospital admission. Analyses were undertaken by three mutually exclusive outcomes: (1) survival to less than 30 days (Surv<30 days); (2) survival from 30 to 364 days (Surv30-364 days); and (3) survival to 365 days or more (Surv365+ days). Incidence rates were calculated for each year by gender, age, remoteness and SES. Temporal trends were analysed. RESULTS: Over the 13 years there were 4393 cases for analyses. The incidence of total admitted events (9.72-10.13; p<0.01), Surv30-364 days (0.18-0.42; p<0.05) and Surv365+ days (1.94-4.02; p<0.001) increased significantly over time; no trends were observed for Surv<30 days. An increase in Surv365+ days over time was observed in all remoteness categories and most SES categories. CONCLUSION: Evidence suggests that implemented strategies to improve outcomes from OHCA have been successful and penetrated groups living in more remote locations and the lower socioeconomic groups. These populations still require focus. Ongoing reporting of long-term outcomes from OHCA should be undertaken using population-based incidence.

The effect of alcohol consumption on clinical outcomes in regional patients with chronic disease: a retrospective chart audit.

OBJECTIVE: To better understand the impact of alcohol consumption on the clinical management of chronic diseases in a regional general practice setting. METHODS: A retrospective chart audit was undertaken of individual patient records at two large group general practices in Townsville, a regional Australian city. Three common indicator chronic diseases were selected that have clear management guidelines for general practice: type 2 diabetes; chronic obstructive pulmonary disease; and chronic kidney disease. The audits were analysed using SPSS software to examine the association between alcohol consumption on acquisition of clinical management targets and primary disease intermediate outcomes (haemoglobin A1c fraction; per cent of normal forced expiratory volume at one second; and estimated glomerular filtration rate). RESULTS: A total of 457 records were audited. Higher-risk alcohol consumption is associated with reduced ability of patients to reach management targets (F[3,453]=3.68; p=0.012) and decreased standardised primary disease outcome (F[3,403]=2.86; p=0.037). CONCLUSION: Higher-risk alcohol consumption is associated with reduced attainment of chronic disease management targets and worse chronic disease outcomes. Implications for public health: Alcohol consumption should be assessed frequently in people with chronic disease, especially when there is difficulty acquiring management targets or worsening of disease outcomes without a clear explanation. Better education about the potential associations between alcohol use and chronic disease would benefit those managing these complex conditions, both clinicians and patients.

The impact of excess alcohol consumption on health care utilisation in regional patients with chronic disease - a retrospective chart audit.

OBJECTIVE: To understand the impact of alcohol consumption on the health utilisation of people with chronic diseases. METHODS: A retrospective chart audit was undertaken in two primary care settings in a regional Australian city. Three indicator conditions were selected: type 2 diabetes, chronic obstructive pulmonary disease and chronic kidney disease. The audits were analysed to examine the impact of alcohol consumption on primary care and hospital-based health utilisation. RESULTS: A total of 457 records were audited. Alcohol consumption decreased engagement in the primary care setting, with fewer visits, prescriptions and lower primary care costs. There was a U-shaped association between alcohol consumption and hospital attendance rates and costs. Admission rates were unchanged but a decrease in length of stay was observed in non-smokers in the highest alcohol consumption category. CONCLUSION: Excess alcohol consumption decreases engagement in primary care and results in increased emergency department attendance, but not admissions to hospital. In those who are admitted to hospital, alcohol is associated with a decreased length of stay. Implications for public health: Alcohol consumption should be considered as a potential cause of decreased engagement in primary care. Follow-up and recall of patients may reduce shifting of care to the hospital environment.

Exploring Australian residents cycling engagement - Differences in self-reported cycling behaviour between urban and rural dwelling Queenslanders.

ISSUE ADDRESSED: Cycling participation rates in Australia and Queensland remain low. Rural residents typically do not have distinct cycling infrastructure available for use. Investigating current cycling participation and barriers to cycling engagement will inform future work to promote cycling engagement. METHODS: Data were collected through the inclusion of cycling-related questions in the 2012 Queensland Social Survey. RESULTS: The majority of the sample had not cycled in the previous 12 months (66%; n = 831). Significantly more rural residents reported not cycling due to environmental concerns (P < 0.05) and preferring other modes of transport or exercise (P < 0.01). Rural cyclists (31.4%; n = 113) had higher levels of cycling engagement in the previous week (41.6% to 32.6% urban; χ2  = 7.83; n = 420; P < 0.05) but lower cycling durations than urban cyclists (41.6% rural residents cycling for 30+ minutes vs 57.4% urban residents; χ2  = 8.25; n = 418; P < 0.01). Rural cycling engagement was independently associated with being male (OR = 2.34; 95% CI = 1.40-3.91); sufficient physical activity engagement (OR = 1.86; 95% CI = 1.10-3.15); and having children at place of residence (1-2 children: OR = 3.21; 95% CI = 1.88-5.49; 3+ children: OR = 3.01; 95% CI = 1.17-7.75). CONCLUSIONS: One-third of all adults cycled in the previous 12 months irrespective of location; however reasons for not cycling varied by urban/rural location. Results indicate that environmental factors appear to be inhibiting cycling participation in rural areas. Advocating for government commitment for infrastructure development to support safe cycling across Queensland including outside of metropolitan areas is required. SO WHAT?: This research explores self-reported cycling engagement amongst a sample of urban and rural dwelling Queenslanders. Differences in cycling exposure and reasons for lack of engagement offer insights into what may encourage greater cycling participation.

Patient co-payments for women diagnosed with breast cancer in Australia.

PURPOSE: Among Australian women, breast cancer is the most commonly diagnosed cancer. The out-of-pocket cost to the patient is substantial. This study estimates the total patient co-payments for Medicare Benefits Schedule (MBS) and Pharmaceutical Benefits Scheme (PBS) for women diagnosed with breast cancer and determined the distribution of these costs by Indigenous status, remoteness, and socioeconomic status. METHODS: Data on women diagnosed with breast cancer in Queensland between 01 July 2011 and 30 June 2012 were obtained from the Queensland Cancer Registry and linked with hospital and Emergency Department Admissions, and MBS and PBS records for the 3 years post-diagnosis. The data were then weighted to be representative of the Australian population. The co-payment charged for MBS services and PBS prescriptions was summed. We modelled the mean co-payment per patient during each 6-month time period for MBS services and PBS prescriptions. RESULTS: A total of 3079 women were diagnosed with breast cancer in Queensland during the 12-month study period, representing 15,335 Australian women after weighting. In the first 3 years post-diagnosis, the median co-payment for MBS services was AU$ 748 (IQR, AU$87-2121; maximum AU$32,249), and for PBS prescriptions was AU$ 835 (IQR, AU$480-1289; maximum AU$5390). There were significant differences in the co-payments for MBS services and PBS prescriptions by Indigenous status and socioeconomic disadvantage, but none for remoteness. CONCLUSIONS: Women incur high patient co-payments in the first 3 years post-diagnosis. These costs vary greatly by patient. Potential costs should be discussed with women throughout their treatment, to allow women greater choice in the most appropriate care for their situation.

A retrospective analysis of the prevalence and clinical outcomes of vitamin D deficiency in myeloma patients in tropical Australia.

PURPOSE: The aim of this descriptive study was to assess the prevalence of vitamin D deficiency in patients on active therapy for multiple myeloma in a tropical climate. We also tested for the association of vitamin D status on clinical outcomes. METHODS: This was a single centre, observational study performed in Townsville, Australia, which has a sunlight heavy, tropical climate. Patients on active therapy for multiple myeloma underwent testing of serum 25-hydroxyvitamin D (25(OH)D). Information on disease stage, skeletal morbidity and symptoms of peripheral neuropathy were collected from medical records and self-reported patient questionnaires. RESULTS: A total of 41 patients were included. With a median disease duration of 38 months, 27% were found to be vitamin D deficient. Patients with vitamin D deficiency had a higher likelihood of peripheral neuropathy compared with their non-vitamin D counterparts (73% vs. 33%, P = 0.03). Although those with vitamin D deficiency had more skeletal morbidity, this was not statistically significant (73% vs 50%, P = 0.19). Reduced 25(OH) D was associated with a poor performance status (P = 0.003). There was no association between vitamin D status and stage of myeloma. CONCLUSION: There is a relatively high prevalence of vitamin D deficiency in patients with myeloma in our study. This is despite a sunlight heavy, tropical climate. We report an association between vitamin D deficiency and peripheral neuropathy. Prospective interventional trials are required to further assess this.