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Australian Department (australian + department)
Selected AbstractsCo-morbidity and the utilization of health care for Australian veterans with diabetesDIABETIC MEDICINE, Issue 1 2010Y. Zhang Diabet. Med. 27, 65,71 (2010) Abstract Objective, To examine the impact of co-morbidity on health service utilization by Australian veterans with diabetes. Methods, A retrospective cohort study was undertaken including veterans aged , 65 years dispensed medicines for diabetes in 2006. Data were sourced from the Australian Department of Veterans' Affairs health claims database. Utilization of preventive health services for diabetes was assessed, including claims for glycated haemoglobin (HbA1c) test, microabuminuria, podiatry services, diabetes care plans, medication reviews, case conferences, general practitioner (GP) management plans and ophthalmology/optometry services. Results, Among the 17 095 veterans dispensed medicines for diabetes, more than 80% had four or more co-morbid conditions. Those with a higher number of co-morbidities were more likely to have had claims for optometry/ophthalmology services and podiatry services, but not for other services. Veterans with at least one diabetes-related hospital admission had no more claims for diabetes health services than those who had no diabetics-related hospital admission, except for endocrinology services (relative risk = 1.26, 95% confidence intervals 1.15,1.37). Veterans with dementia were less likely to have had claims for diabetes health services while patients with renal failure were more likely to have had claims for the services. Conclusions, Low utilization of preventive diabetes care services is apparent in all co-morbidity groups. Patients with renal failure or dementia used more and less health services resources, respectively. Given the high mean age of this population, there may be valid reasons for the low use, such as competing health demands and patients' preferences. [source] Blood morphine levels in naltrexone-exposed compared to non-naltrexone-exposed fatal heroin overdosesADDICTION BIOLOGY, Issue 3 2003DIANE ARNOLD-REED The aim of this study was to investigate the association between prior exposure to naltrexone and increased risk of fatal heroin overdose using a review of toxicology reports for heroin-related fatalities between July 1997 to August 1999 for two groups: those treated with oral naltrexone and those who were not treated. Additional information for the oral naltrexone group was obtained from clinic files. Naltrexone-treated deaths were identified from the patient database at the Australian Medical Procedures Research Foundation (AMPRF), Perth, Western Australia (WA) through the Western Australian Department of Health, Data Linkage Project. Non-treated cases were identified from the database at the Forensic Science Laboratory, State Chemistry Centre (WA). We identified and investigated blood morphine concentrations following 21 fatal heroin overdoses with prior exposure to naltrexone and in 71 non-naltrexone-exposed cases over the same time period. The proportion of deaths where heroin use was a major contributing factor was little different in the non-naltrexone compared to the naltrexone-exposed group. Furthermore, in ,acute opiate toxicity' deaths, blood morphine levels were lower in non-naltrexone-exposed compared with naltrexone-exposed cases. Although there was a higher number of deaths designated as rapid (i.e. occurring within 20 minutes) in the naltrexone-exposed (89%) compared with the non-exposed group (72%) this was not statistically significant. Other drug use in relation to heroin-related fatalities is discussed. Findings do not support the hypothesis that prior exposure to naltrexone increases sensitivity to heroin toxicity. [source] Sexual Function in F-111 Maintenance Workers: The Study of Health Outcomes in Aircraft Maintenance PersonnelTHE JOURNAL OF SEXUAL MEDICINE, Issue 6 2009Anthony Brown MPH ABSTRACT Introduction., In Australia, four formal F-111 fuel tank deseal/reseal (DSRS) repair programs were implemented over more than two decades, each involving different processes and using a range of hazardous substances. However, health concerns were raised by a number of workers. The "Study of Health Outcomes in Aircraft Maintenance Personnel" was commissioned by the Australian Department of Defence to investigate potential adverse health outcomes as a result of being involved in the deseal/reseal processes. Aim., To compare measures of sexual function in F-111 aircraft fuel tank DSRS maintenance workers, against two appropriate comparison groups. Methods., Exposed and comparison participants completed a postal questionnaire which included general questions of health and health behavior, and two specific questions on sexual functioning. They also completed the International Index of Erectile Function (IIEF) questionnaire. Logistic regression was used to explore exposure status and outcome while adjusting for potential confounders. Main Outcome Measures., The three outcomes of interest for this study were the proportion of participants with erectile dysfunction (ED) according to the IIEF, the proportion with self-reported loss of interest in sex, and the proportion with self-reported problems with sexual functioning. Results., Compared with each of the comparison groups, a larger proportion of the exposed group reported sexual problems and were classified as having ED according to the IIEF. In logistic regression, the odds of all three outcomes were higher for exposed participants relative to each comparison group and after adjustment for potentially confounding variables including anxiety and depression. Conclusions., There was a consistent problem with sexual functioning in the exposed group that is not explained by anxiety and depression, and it appears related to DSRS activities. Brown A, Gibson R, Tavener M, Guest M, D'Este C, Byles J, Attia J, Horsley K, Harrex W, and Ross J. Sexual function in F-111 maintenance workers: The study of health outcomes in aircraft maintenance personnel. J Sex Med 2009;6:1569,1578. [source] Statin therapy and carotid endarterectomy: a review of trends in New South Wales, 1990,2004ANZ JOURNAL OF SURGERY, Issue 6 2009David A. Robinson Abstract Background:, The number of patients requiring carotid endarterectomy in our hospitals had been noted to be declining. Hence, our aim was to look at the numbers of carotid interventions in our State to see whether this trend was more pervasive and to look at trends in statin prescriptions over the same time-course. Methods:, We queried the New South Wales Department of Health Inpatients Statistics Collection database to determine the number of carotid interventions between 1 July 1990 and 30 June 2004. We also collected data on statin prescriptions from the Health Insurance Commission of the Australian Department of Health and Ageing. The trends in carotid interventions were examined using negative binomial regression. Results:, The rate of carotid interventions increased by 9.8% between 1990 and 1991 and 1997 and 1998 and then declined from 1998 to 1999 through 2003 to 2004 by 6.8%. We noted a similar trend in octogenarians, although the peak was somewhat earlier. The prescription of statins was found to have increased eightfold between 1992 and 2003. Conclusion:, The rate of carotid intervention has declined significantly from a peak in the late 1990s. This peak was at least partly accounted for by North American Symptomatic Carotid Endarterectomy Trial and Advances in Computer Sciences and Technology, studies that were conducted largely before the advent of statins. The number of persons in the community on statins has increased enormously since that time. We ponder over the influence of statins on the natural history of carotid artery disease and the implication this has for future trials of carotid intervention in asymptomatic patients. [source] Validity of medication-based co-morbidity indices in the Australian elderly populationAUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 2 2009Agnes Vitry Abstract Objectives: To determine the validity of two medication-based co-morbidity indices, the Medicines Disease Burden Index (MDBI) and Rx-Risk-V in the Australian elderly population. Methods: In Phase I, the sensitivity and specificity of both indices were determined in 767 respondents from wave 6 of the Australian Longitudinal Study of Ageing (ALSA). Medication-defined index disease categories were compared to self-reported medical conditions. Correlation with self-rated health was examined and Cox proportional hazards models were used to assess the predictive validity for mortality. Phase II verified the predictive ability of Rx-Risk-V in a sample of 213,191 veterans from Australian Department of Veterans' Affairs (DVA) database. Results: MDBI and Rx-Risk-V scores could be calculated for 28% and 73% of the ALSA sample respectively. Both indices had high specificities and low to moderate sensitivities compared to self-reported medical conditions. Total weighted scores were significantly related to self-rated health (p<0.001). Both indices were predictive of mortality (Hazard Ratio (HR) =3.690 (95% CI 2.264-6.015) for MDBI and HR 1.079 (95% CI 1.045-1.114) for Rx-Risk-V. The predictive validity for mortality of Rx-Risk-V was confirmed using DVA data (HR= 1.090, 95% CI 1.088-1.092). Conclusions: Medication-based co-morbidity indices Rx-Risk-V and MDBI are valid measures of co-morbidity. However, Rx-Risk-V detects more comorbidity in the Australian elderly population and is likely to be a more suitable index to use in administrative datasets, particularly where studies include large numbers of outpatients. [source] |