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.
Risk Factors For Food Allergy And The Allergic March To Asthma In Childhood: The HealthNuts Study
Funder
National Health and Medical Research Council
Funding Amount
$1,876,796.00
Summary
Food allergy appears to represent a second epidemic of allergic disease. It is not known why some children grow out of their food allergy or how food allergy in the first year of life impacts asthma and allergy in later childhood. HealthNuts is a large study of 5300 children that can answer these questions. HealthNuts visited children at ages 1, 4 and 6 and requests funding to re-visit them at age 10. Results will help prevent children developing food allergy, asthma and the allergic march.
Early Introduction Of Dietary Allergen To Reduce The Population Prevalence Of Infant Food Allergy
Funder
National Health and Medical Research Council
Funding Amount
$412,468.00
Summary
Australia has the highest recorded prevalence of childhood peanut allergy, a potentially life-threatening condition. New evidence shows introducing peanut into the diet in infancy can reduce the risk of developing peanut allergy in high risk infants, and allergy prevention guidelines now recommend giving peanut before 12 months. This study will evaluate how effective these guidelines have been in promoting earlier peanut introduction and reducing the population prevalence of peanut allergy.
Genetic And Environmental Risk Factors For Food Allergy In Australian Children
Funder
National Health and Medical Research Council
Funding Amount
$299,564.00
Summary
This project aims to provide important information on the role that genetic and environmental factors have in the development of food allergy in Australian children. The study will enable us to understand better the natural history of food allergy in infancy and early childhood and will help to identify risk factors for the development and resolution of food allergy. The results of this study will have implications for clinical guidelines and public health policy.
Perinatal Exposure To Household And Environmental Toxins And The Risk Of Asthma And Allergic Disease Up To 25 Years
Funder
National Health and Medical Research Council
Funding Amount
$291,078.00
Summary
Perinatal exposure to household and environmental toxins may increase asthma and allergic disease risk. Adverse exposures in this critical developmental window may have a marked and prolonged effect on health. A birth cohort of high-allergy risk children will be used to investigate the effect of common chemical exposures on the risk of asthma and allergic disease up to 25 years. This evidence could be used to inform guidelines on common household chemical exposures
Germline Mutations In Mismatch Repair Genes: Prevalence, Risk Of Cancer, And Environmental Modifiers Of Risk.
Funder
National Health and Medical Research Council
Funding Amount
$216,750.00
Summary
Aims: 1. Develop a model that will predict who has a mutation in a group of genes that cause cancer 2. Estimate risk of cancer in people who have a mutation in these genes (carriers) 3. Determine if cancer risk in carriers can be reduced People who inherit a mutation in a group of genes called 'mismatch repair genes' are at increased risk of cancer, particularly cancer of the colon and rectum. If these carriers can be identified they can take preventive measures such as screening to reduce their ....Aims: 1. Develop a model that will predict who has a mutation in a group of genes that cause cancer 2. Estimate risk of cancer in people who have a mutation in these genes (carriers) 3. Determine if cancer risk in carriers can be reduced People who inherit a mutation in a group of genes called 'mismatch repair genes' are at increased risk of cancer, particularly cancer of the colon and rectum. If these carriers can be identified they can take preventive measures such as screening to reduce their risk of cancer and death. We will develop a model using data from the Colon Cancer Family Registry (CFR), the world's largest dataset of carriers and non-carriers which has already recruited and genetically tested over 4,000 families from Australasia, USA and Canada. The model will allow clinicians to predict who is a likely be a carrier based so they can be tested for the mutation. We know the risk of cancer is high in carriers, but we don't have precise estimates. We will use the Colon CFR applying sophisticated statistical methods required to answer this question. This data is critical for genetic counselling so appropriate decisions can be made by the patient and the doctor as to what preventive measures to take. We will also use the Colon CFR data to find out what how the carriers who develop cancer differ from those who stay cancer free using their completed lifestyle questionnaires which includes questions on diet, smoking, alcohol consumption, exercise, aspirin use, and oral contraceptive pill use. We may identify risk factors that carriers can avoid (or take up if they reduce cancer risk) to reduce their risk of cancer.Read moreRead less
Epidemiology Of Allergic Diseases And The Role Of Early Life Eczema
Funder
National Health and Medical Research Council
Funding Amount
$416,306.00
Summary
Eczema prevents our children from getting a healthy start to life, increases their risk of developing asthma and hay-fever, and we don’t know how to prevent this condition. Dr. Lowe will help identify causes and the outcomes of eczema and allergic diseases in early life, by using a number of important research projects. This research includes an intervention trial that aims to prevent the development of allergic disease and sensitisation, which Dr Lowe leads
The Role Of Infant Food Allergy In The Natural History And Burden Of Allergic Disease Across The Early Years: The HealthNuts Study
Funder
National Health and Medical Research Council
Funding Amount
$1,722,373.00
Summary
The HealthNuts study of 4600 infants is the world’s first comprehensive population-based study of food allergy with objective measurement of true food allergy and will enable us to understand better the natural history of allergic disorders including food allergy, asthma, eczema and allergic rhinitis and the interplay of risk factors for development of these conditions in the first 6 years of life. The study will have important implications for clinical guidelines and public health policy.