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The Relationship Between Airborne Particle Exposure, Incident Respiratory Symptoms And Decline In Lung Function
Funder
National Health and Medical Research Council
Funding Amount
$315,497.00
Summary
Air pollution has been consistently identified as the environmental health problem of greatest concern to the general public in Australia. Yet hard evidence of adverse health effects from air pollution in Australian cities and towns is limited to date. It has been estimated that high levels of particles in urban air could be responsible for as many as 2,400 deaths nationally, costing approximately $4,300 million each year. This study will follow two groups of young Melbourne adults recruited som ....Air pollution has been consistently identified as the environmental health problem of greatest concern to the general public in Australia. Yet hard evidence of adverse health effects from air pollution in Australian cities and towns is limited to date. It has been estimated that high levels of particles in urban air could be responsible for as many as 2,400 deaths nationally, costing approximately $4,300 million each year. This study will follow two groups of young Melbourne adults recruited some years ago for studies of respiratory health. They will be a sent a questionnaire by mail and invited back to our laboratory for breathing tests. We will obtain routinely collected air quality data and measure fine particles < 2.5 thousandths of a mm in outdoor air. A subgroup of 100 subjects will also participate in some measurements of indoor air pollution. The analysis will look for relationships between particles in the air, new symptoms and changes in lung function over time. Comparisons will also made with other centres doing a very similar study in Europe. Reviews commissioned by the National Environment Protection Council have highlighted the lack of Australian data to assist in setting standards for particulate air pollution. The proposed study would provide some of the necessary local data and assist in the development of new health based environmental protection measures for fine particles. Once these measures have been implemented, we would expect to see an improvement in the respiratory health of the Australian population.Read moreRead less
Pesonalised Risk Prediction For Severe Treatment-related Gastrointestinal Toxicity In Paediatric Cancer Patients Using Pre-treatment Gut Microbiome Analysis
Funder
National Health and Medical Research Council
Funding Amount
$408,768.00
Summary
The gut is home to trillions of good and bad bacteria, critical to human health. Each person has a different balance of bacteria, unique to their gut, which shapes their immune system and susceptibility to disease. I will investigate how the unique gut bacteria, in children with blood cancer, can be used to predict which children will develop severe gut side effects (diarrhoea) from their chemotherapy. This will identify high-risk children, enable personalised treatment and improve survival.
Negative Symptom Formation In Schizophrenia: An Electrophysiological, Neurophysiological And Computational Modelling Investigation
Funder
National Health and Medical Research Council
Funding Amount
$374,508.00
Summary
The Negative and cognitive symptoms of schizophrenia have been recognised as being just as disabling as the more widely recognised positive symptoms such as hallucinations and delusions. Recently it has been proposed that negative symptoms in schizophrenia might be caused by alterations in learning from rewards and punishments. This project will investigate brain activity in people with schizophrenia during reward and punishment based learning tasks while applying computational modelling.
Pubertal Timing, Brain Development And Mental Health In Adolescence
Funder
National Health and Medical Research Council
Funding Amount
$786,976.00
Summary
Early timing of puberty is known to be associated with future mental health problems. This study aims to investigate whether children who go through adrenarche (an earlier phase of maturation) early are at risk for poor mental health during adolescence, and whether abnormal brain development is responsible for linking early adrenarche and mental health outcomes. The results of this research will have implications for the early detection of children at risk for mental health problems.
Protecting The Gut: A Novel Therapeutic Avenue For Reducing The Damaging Consequences Of Obesity
Funder
National Health and Medical Research Council
Funding Amount
$570,205.00
Summary
Most patients with obesity develop gut dysfunction. Symptoms including constipation and diarrhoea often present before other common comorbidities like diabetes and heart disease, suggesting that early pathology in obesity may begin in the gut. This research project aims to understand the mechanisms through which gut dysfunction develops in obese mice and human patients, and test a clinically approved compound that has demonstrated gut protective properties for the first time in obesity.
Mood Regulation Using Music: A Community Health Strategy For Improving Quality Of Life In People With Mild Dementia
Funder
National Health and Medical Research Council
Funding Amount
$601,540.00
Summary
This research aims to improve quality of life in people with dementia via community-based strategies for managing depression using music. The impetus comes from my prior research which shows that depression affects both the way people use music and its impact on the listener, a factor not considered in previous studies. Findings will lay the ground for development of an online tool for promoting effective self-regulation of mood with music for use by patients and caregivers in multiple settings.