Psychosocial Disability And Return To Work In Younger Stroke Survivors
Funder
National Health and Medical Research Council
Funding Amount
$511,216.00
Summary
Each year about 12,000 Australians of working age survive a stroke. These younger survivors have responsibility for generating an income or providing care for families and state that their main objective is to return to work for financial reasons and to help rebuild confidence and independence. This observational 3 year study will determine thefactors are associated with returning to work, improving the wellbeing of thousands of stroke survivors and their families using multivariate regression.
Osteoporosis is a major and increasing public health problem. Fracture, the ultimate consequence of osteoporosis is associated with significant morbidity, mortality and economic costs. The Dubbo Osteoporosis Epidemiology Study, starting in 1989, with over 2000 women and men, is one of the longest running epidemiological studies in osteoporosis worldwide. It has been at the forefront of epidemiological advances in osteoporosis. It has identified osteoporotic fracture risks including low bone dens ....Osteoporosis is a major and increasing public health problem. Fracture, the ultimate consequence of osteoporosis is associated with significant morbidity, mortality and economic costs. The Dubbo Osteoporosis Epidemiology Study, starting in 1989, with over 2000 women and men, is one of the longest running epidemiological studies in osteoporosis worldwide. It has been at the forefront of epidemiological advances in osteoporosis. It has identified osteoporotic fracture risks including low bone density and bone loss, muscle weakness and postural instability, as well as the extent of the problem in men, and the significant costs, ill-heath and mortality associated with fracture. Despite the clarification of risk factors over the past decade, there are significant gaps in knowledge about osteoporosis, particularly in the accurate prediction of fracture risk and in identification of factors related to fracture-associated mortality and survival post fracture. Although bone density is one of the best predictors of fracture risk, it incompletely discriminates between those who will fracture from those who will not. Although a number of clinical risk factors, and other measures of bone strength, such as quantitative ultrasound and geometry, have been shown to be independent predictors of fracture risk, it is not clear that these measures can be integrated with BMD to improve fracture prediction. The aim of the current study, is to develop and validate models using bone density, other measures of bone strength and clinical parameters that will more accurately predict fracture risk and mortality following fracture in older men and women. The more precise identification of those at high risk of fracture and at risk for poor outcomes following fracture will provide a rational basis for the development of more cost effective interventions for prevention of fracture and its associated morbidity and mortality.Read moreRead less
Overall Australia provides an ideal environment for research into the public health effects of prostitution laws. The eight states and territories effectively provide eight 'natural experiments' in legal responses to prostitution - ranging from prohibition through almost complete decriminalisation, with varying degrees of regulation and control in between these extremes. This project will examine how different legal and police responses to prostitution may affect the health of sex workers. These ....Overall Australia provides an ideal environment for research into the public health effects of prostitution laws. The eight states and territories effectively provide eight 'natural experiments' in legal responses to prostitution - ranging from prohibition through almost complete decriminalisation, with varying degrees of regulation and control in between these extremes. This project will examine how different legal and police responses to prostitution may affect the health of sex workers. These variable legal contexts guarantee international interest in this research. in addition this research team has extensive experience - dating back up to 20 years - in successfully researching even the most marginalised elements of the sex industry in Australia. By the conclusion of the project we will have assessed sex worker access to health promotion programs, including health services, in three states. We will be able to provide authorities with insights into the effects of prostitution laws and the enforcement of those laws on the health and welfare of sex workers. This finding will inform future interventions with sex industries in Australia and globally.Read moreRead less
Exploration Of Exposures Associated With Bedding That Are Risks For Childhood Allergy And Asthma Symptoms
Funder
National Health and Medical Research Council
Funding Amount
$263,500.00
Summary
Asthma prevalence in Australia has doubled in the last 20 years, with 1 in 4 children now affected. House dust mites are probably the single most important allergen associated with asthma. The prevalence of mite allergy is linked to exposure, and such allergy when combined with high exposure, is a potent risk factor for asthma exacerbations. The current international advice for managing mite-allergic asthma, strongly advocates the use of bedding encasings as the best way to reduce exposure. Howe ....Asthma prevalence in Australia has doubled in the last 20 years, with 1 in 4 children now affected. House dust mites are probably the single most important allergen associated with asthma. The prevalence of mite allergy is linked to exposure, and such allergy when combined with high exposure, is a potent risk factor for asthma exacerbations. The current international advice for managing mite-allergic asthma, strongly advocates the use of bedding encasings as the best way to reduce exposure. However, three recent major trials using encasings and a meta-analysis of earlier trials all fail to show a clinical benefit. One of the applicants (ET) recently showed, using expertise in measuring personal exposure, that these encasings, as used, fail to significantly reduce aeroallergen exposure. By contrast, 3 recent Australian studies, involving the applicants, AK, ALP and NG showed that feather bedding compared to synthetic bedding, was strongly protective for asthma - the opposite of public advice. The suggested mechanisms involve reduced exposure to mite allergens, or altered exposure to bacterial endotoxin, but persuasive experimental support is lacking. We also propose a novel hypothesis that feather exposure may induce allergic 'tolerance'. Currently there is a lack of certainty about valid approaches to prevent asthma, and the Global Initiative for Asthma has described the need to understand mechanisms and improve interventions as urgent. This project is an ideal opportunity to combine the expertise of the CIA (ET) in measuring airborne exposures (mite, endotoxin, proteins) with that of the others who have expertise in children's asthma, and who are already involved in two large clinical trails involving different bedding and allergen avoidance. Our measurements of these bedding exposures and their clinical outcomes will provide, for the first time, a quantitative basis to refine public health allergen-based interventions to prevent and manage asthma.Read moreRead less