Allergies And Chronic Respiratory Diseases: Causes, Biological Pathways And Interventions
Funder
National Health and Medical Research Council
Funding Amount
$420,872.00
Summary
Allergies and chronic respiratory diseases are major causes of illness and death in Australia. Worryingly there are still many gaps in knowledge on how best to prevent and manage these diseases. The proposed program will investigate these questions and provide evidence to guide health policy and clinical management. As this program is built on state-of the-art methods and technology, these original Australian findings will be of great importance internationally.
The Relationship Between Environmental Exposures And The Development Of Acute Lymphoblastic Leukaemia In Children
Funder
National Health and Medical Research Council
Funding Amount
$88,141.00
Summary
Leukaemia is the most common childhood cancer and is potentially preventable. Little is known about the causes, although it is likely that both genetic and environmental factors play a role. The early age at diagnosis suggests that exposures before birth or in early childhood, may be involved in its development. This study will investigate whether non-occupational environmental exposures in these key time periods increase the risk of disease and thus may help to prevent the disease.
Risk Factors For Serious Farm-work Related Injury Among Adult Males
Funder
National Health and Medical Research Council
Funding Amount
$665,930.00
Summary
This study addresses occupational injury among male adult farm workers. The health and safety performance of agricultural industries is among the worst in Australia. A recently published study of work-related fatalities from 1989 to 1992 found that rural industries ranked third, with a fatality rate 3-4 times that for all industries. The rural industries accounted for 80 deaths annually. Best estimates place the cost of farm injury between $0.5 and $1.29 billion per year. This study is designed ....This study addresses occupational injury among male adult farm workers. The health and safety performance of agricultural industries is among the worst in Australia. A recently published study of work-related fatalities from 1989 to 1992 found that rural industries ranked third, with a fatality rate 3-4 times that for all industries. The rural industries accounted for 80 deaths annually. Best estimates place the cost of farm injury between $0.5 and $1.29 billion per year. This study is designed to contribute to farm injury prevention by: (1) identifying factors associated with a higher risk of serious injury among adult farm workers and (2) determining the proportions of the farm workforce who are exposed to various injury risks. The study will recruit 300 seriously injured or killed farm workers from regional Victoria and collect information about themselves, their working life and the property on which they work. This information will be compared with 600 randomly selected farm workers who are not seriously injured to determine which personal, work and environmental factors place farm workers at higher risk of injury. The study will lead to the development of new or more refined prevention strategies and programs. A study of this kind has not been conducted before in Australia and would contribute to a continuing scientific basis for selection of interventions for farm injury and targeting of prevention programs, at a time of increasing momentum in agricultural health and safety.Read moreRead less
A Population-based Study Of Progression And Risk Factors For Age-related Maculopathy
Funder
National Health and Medical Research Council
Funding Amount
$776,022.00
Summary
Age-related macular degeneration (AMD) is a progressive disease, commencing with the less severe age-related maculopathy (ARM), that ultimately can lead to the loss of fine central vision and personal independence. People with advanced AMD generally retain some mobility if their peripheral vision is maintained, but they are unable to perform tasks such as reading, hobbies or recognising people's faces. Unfortunately, the available treatment for AMD, macular laser photocoagulation, benefits only ....Age-related macular degeneration (AMD) is a progressive disease, commencing with the less severe age-related maculopathy (ARM), that ultimately can lead to the loss of fine central vision and personal independence. People with advanced AMD generally retain some mobility if their peripheral vision is maintained, but they are unable to perform tasks such as reading, hobbies or recognising people's faces. Unfortunately, the available treatment for AMD, macular laser photocoagulation, benefits only a minority of people with this disease. Until safe and effective treatments for AMD can be developed, identification of major risk factors for the development and progression of AMD is essential to determine if interventions aimed at primary prevention can be initiated. This project will expand on the initial findings of the Visual Impairment Project (VIP), a population-based study of age-related eye disease in a cohort of more than 5000 Victorians aged 40 years and older. Data from the VIP have shown that AMD is the most important ophthalmologic public health problem, particularly since AMD is the major cause of vision impairment in Australia and has the least available treatment options. This study will follow individuals who were identified in the VIP with ARM-AMD to determine the natural history and risk factors associated with the longer term progression of AMD. Particular emphasis will be on determining the role of cardiovascular disease risk factors in AMD progression.Read moreRead less
Case-control Studies Of Completed And Attempted Suicide In Young People In NSW
Funder
National Health and Medical Research Council
Funding Amount
$819,000.00
Summary
Youth suicide rates have been increasing dramatically over the last three to four decades. The causes and determinants of these suicide rate changes remain unclear, as do the causes and determinants of the suicides themselves. Despite a range of risk factors being identified by researchers, predicting an individual suicide is difficult due to the range of factors involved and the complex interactions between them. This study will investigate associations between individual and environmental fact ....Youth suicide rates have been increasing dramatically over the last three to four decades. The causes and determinants of these suicide rate changes remain unclear, as do the causes and determinants of the suicides themselves. Despite a range of risk factors being identified by researchers, predicting an individual suicide is difficult due to the range of factors involved and the complex interactions between them. This study will investigate associations between individual and environmental factors for both completed suicides and suicide attempts in young people aged 18-34 years living in NSW. The study will be undertaken in Sydney, Newcastle and in identified rural areas. The study is embedded in existing treatment, counselling and support services and will aid their improvement and augmentation. Cases of suicide and attempted suicide will be compared with community controls, and also completed suicides with attempted suicides, to identify potentially modifiable risk factors associated with suicidal behaviour. This will provide more comprehensive information relating to how various risk factors interact and influence suicidal behaviour, including in rural areas with significant Aboriginal and Torres Strait Islander communities. Information from this study will improve prevention initiatives and assist with community strategic development and provide evidence to enhance current health service and coronial interventions.Read moreRead less
Collaborative Overview Of Cohort Studies Of Cardiovascular Diseases In The Asia Pacific Region
Funder
National Health and Medical Research Council
Funding Amount
$230,388.00
Summary
Throughout Asia and the Pacific, cardiovascular diseases are now a leading cause of death and disability. However, most information about the causes of these diseases comes from studies conducted in North America and Europe, and there are few data available from the Asia Pacific region. Because patterns of cardiovascular diseases and levels of risk factors are very different in the West and East, it is possible that important differences exist in the relative contribution of different factors to ....Throughout Asia and the Pacific, cardiovascular diseases are now a leading cause of death and disability. However, most information about the causes of these diseases comes from studies conducted in North America and Europe, and there are few data available from the Asia Pacific region. Because patterns of cardiovascular diseases and levels of risk factors are very different in the West and East, it is possible that important differences exist in the relative contribution of different factors to disease occurrence in different regions. For example, an earlier project, from which the current study evolved, demonstrated that the association of blood pressure with stroke was about two times steeper in China and Japan than in the West. The present project has been initiated to further investigate the causes of common cardiovascular diseases in populations of the Asia Pacific region. It will involve more than 40 studies conducted in at least 9 countries from the region. These studies include more than 500,000 individuals followed for an average of 8-9 years. Data from 30 studies involving 450,000 individuals has already been provided to the applicants. Analyses will be conducted to provide region-, age-and sex-specific estimates of the effects various risk factors on several types of cardiovascular diseases. The risk factors of interest include: blood pressure, total cholesterol and its subfractions, triglycerides, diabetes, obesity, alcohol consumption, occupation and education. In addition to providing more precise estimates of the effects of established risk factors such as blood pressure, this project will, provide new data on several other risk factors not well investigated in this region. The results should be of importance in determining priorities for cardiovascular disease prevention. They should also be of relevance for predicting changes in the extent of the cardiovascular disease epidemics facing countries in the region.Read moreRead less
Inter-relationships Between Life-stage Transitions, Depression And Cardio-metabolic Health In Young Adults
Funder
National Health and Medical Research Council
Funding Amount
$360,325.00
Summary
This study will investigate how social transitions and depression in young Australian adults affect the development of obesity and the adoption or persistence of behaviours that are associated with the risk of heart disease and diabetes. These behaviours include smoking, poor diet, physical inactivity and alcohol consumption. A better understanding of how psychosocial factors influence risk factors for heart disease and diabetes is needed to improve prevention strategies.
Genes And Environment In The Risk Of Early Age-Related Macular Degeneration: A Population-based Case-Control Study
Funder
National Health and Medical Research Council
Funding Amount
$949,588.00
Summary
This study will pool data from three well-conducted population-based cohorts of older persons to gain a large sample size in order to investigate the interplay of genes and environmental factors on the risk of age-related macular degeneration (AMD). The study will give insights into AMD pathogenesis, and enable potential targeting of people with AMD susceptibility genes for preventive approaches. These could ultimately reduce the burden of this blinding condition.