The Predictors Of Asthma And Lung Function Deficits In The Third Decade: Longitudinal Study Of MACS Sibships
Funder
National Health and Medical Research Council
Funding Amount
$1,176,908.00
Summary
This will be the world’s first birth cohort study to use substantial prospective data to investigate how biological, psychosocial, and environmental markers from birth will predict asthma and lung function in the third decade of life. Our findings will be crucial to the development of new policy and practice for the prevention and management of these conditions and uncover crucial risk factors for young adult asthma.
A National Case-Control Study Of The Causes Of Childhood Brain Tumours
Funder
National Health and Medical Research Council
Funding Amount
$1,159,259.00
Summary
Childhood brain tumours are the second most common childhood cancer (~20%) after leukaemia (~35%) and are the leading cause of cancer death among children. Children who survive a brain tumour are often left with physical and mental problems as a result of treatment. This can have a significant impact on the child, family and community. Greater understanding of the causes of childhood brain tumours may lead to preventative measures. Most children with brain tumours are very young, suggesting that ....Childhood brain tumours are the second most common childhood cancer (~20%) after leukaemia (~35%) and are the leading cause of cancer death among children. Children who survive a brain tumour are often left with physical and mental problems as a result of treatment. This can have a significant impact on the child, family and community. Greater understanding of the causes of childhood brain tumours may lead to preventative measures. Most children with brain tumours are very young, suggesting that factors to which parents are exposed may affect future children. For this reason, it is important to study the parents as well as the child. This study will investigate environmental exposures known to be harmful, such as parental cigarette smoking and exposure to pesticides and other chemicals. Such exposures are also thought to increase the risk of other childhood cancers like Acute Lymphoblastic Leukaemia. We will also investigate whether dietary factors - including vitamin supplements - in the parents or the child can reduce the risk of a child developing a brain tumour. This study also examines genetic factors which can influence the body's ability to deal with toxins. Some genetic variations, combined with diet and lifestyle factors, may alter the risk of developing some cancers. These interactions need to be examined in greater detail for childhood brain tumours. This national study will examine specific genes and analyse them in conjunction with rigorous assessment of exposures throught to be related to the development of childhood brain tumours. Results obtained from children with brain tumours and their parents will be compared with those from healthy 'control' children and their parents. This is the first study to assess gene-environment interactions in relation to the risk of childhood brain tumours.Read moreRead less
Do Exposures Before Conception Influence The Risk Of Asthma In Offspring?
Funder
National Health and Medical Research Council
Funding Amount
$688,586.00
Summary
Asthma and poor lung function are major causes of public health issues. Emerging evidence suggests adverse exposures even before the conception of a child may cause these conditions. The proposed project is part of an international study across generations to identify these factors. This study will provide novel evidence to guide interventions and identify studies to advance this area further. These original findings will be of great importance both nationally and internationally.
Environmental Risk Factors And Genetic Modifiers For Lung Health And Lung Function In A High Risk Cohort
Funder
National Health and Medical Research Council
Funding Amount
$95,348.00
Summary
Asthma is an important determinant of respiratory health and longevity. While early life exposures are thought to be important, the evidence linking them with asthma and lung function is inconclusive. There is a scarcity of longitudinal studies and few investigate genes and environment. This study will determine whether environmental exposures along with their relevant genetic modifiers are related to increased risk of asthma and impaired lung function in a high allergy risk birth cohort.
Novel Molecular Markers Of Lung Cancer Risk And Survival
Funder
National Health and Medical Research Council
Funding Amount
$824,765.00
Summary
Lung cancer remains the most lethal cancer worldwide, yet little is known of the risk factors beyond that of tobacco smoking and certain occupational exposures. We have assembled a large international consortium comprising 24 cohort studies and over 10,000 to validate associations between B-vitamins and lung cancer risk particularly in never and former smokers. We propose to expand this study and use the Melbourne Collaborative Cohort Study and the rest of the consortium to identify novel biomar ....Lung cancer remains the most lethal cancer worldwide, yet little is known of the risk factors beyond that of tobacco smoking and certain occupational exposures. We have assembled a large international consortium comprising 24 cohort studies and over 10,000 to validate associations between B-vitamins and lung cancer risk particularly in never and former smokers. We propose to expand this study and use the Melbourne Collaborative Cohort Study and the rest of the consortium to identify novel biomarkers of risk and survival.Read moreRead less