Early Environmental Determinants Of Pancreatic Islet Autoimmunity: A Pregnancy To Early Life Cohort Study In Children At Risk Of Type 1 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$1,124,069.00
Summary
The doubling in incidence of type 1 diabetes in children over the last 20 years may be explained by our modern environment, including excessive weight gain in pregnancy and early life, inadequate dietary omega- 3 fatty acids or vitamin D, or viral infections. We therefore aim to study children with a family member with type 1 diabetes from the pregnancy and through early childhood to determine the effects of the environment on their risk of developing type 1 diabetes .This will lead to strategie ....The doubling in incidence of type 1 diabetes in children over the last 20 years may be explained by our modern environment, including excessive weight gain in pregnancy and early life, inadequate dietary omega- 3 fatty acids or vitamin D, or viral infections. We therefore aim to study children with a family member with type 1 diabetes from the pregnancy and through early childhood to determine the effects of the environment on their risk of developing type 1 diabetes .This will lead to strategies to prevent type 1 diabetes.Read moreRead less
Centre Of Research Excellence For The Protection Of Pancreatic Beta Cells
Funder
National Health and Medical Research Council
Funding Amount
$2,607,110.00
Summary
Type 1 diabetes (T1D) is an autoimmune disorder that results in the destruction of the pancreatic beta cells. The overall aim of the CRE is to elucidate the gene-environment interactions and modifiable environmental exposures that are driving the development of islet autoimmunity and progression to T1D. The CRE will unify and add value to new and established collaborations with multi-disciplinary input from genomics, bioinformatics and systems biology into the investigation of T1D.
Immunisation Practice And Policy Development In Australia: Urgent Priorities In Prevention Of Infectious Diseases In Children, Adolescents And Pregnant Women
Funder
National Health and Medical Research Council
Funding Amount
$473,477.00
Summary
Our research aims to optimise protection for infants and children against serious infectious diseases causing death and disability, such as whooping cough, influenza and meningococcal disease. We will establish the safety and effectiveness of vaccines to improve protection against these infections. Our community research will determine the best ways to improve uptake of immunisation in children and in pregnant women to provide the best protection for infants and mothers.
Family And Environment In The Development Of Obesity And Precursors Of Diabetes And Heart Disease In Adolescence
Funder
National Health and Medical Research Council
Funding Amount
$284,770.00
Summary
Obesity is a serious public health problem in Australia. The rate of obesity appears to be rising. Currently 19-23% of children and adolescents are overweight or obese. Adolescence is a critical period for the development of obesity in both males and females. It is a time when new dietary habits, likely to promote fatness, are adopted and physical activity declines. Understanding the factors that drive these behaviours is essential for effective prevention of obesity and related diseases. In 199 ....Obesity is a serious public health problem in Australia. The rate of obesity appears to be rising. Currently 19-23% of children and adolescents are overweight or obese. Adolescence is a critical period for the development of obesity in both males and females. It is a time when new dietary habits, likely to promote fatness, are adopted and physical activity declines. Understanding the factors that drive these behaviours is essential for effective prevention of obesity and related diseases. In 1996-7, our research group studied a group of over 400 children who were aged 7-8 years, were living in western Sydney and were born at Nepean Hospital. In our new study, we plan to re-study this group of children, now in early adolescence. This will allow us to assess the family and environmental factors influencing physical activity and eating behaviour at the beginning of adolescence. The aims of our study are to: Measure changes during early adolescence in eating and physical activity behaviours that are likely to increase obesity risk Measure anthropometric and biochemical markers for future risk of type 2 diabetes and cardiovascular disease in both adolescents and their parents Identify factors in the family environment that influence changes in food intake and physical activity in early adolescence The study will be done in two phases, 18 months apart. The measurements will be done in the study centre at Nepean Hospital in western Sydney. We will measure the height, weight and skinfold thickness of the adolescents and, if possible, their parents. We will also ask the young people and their parents to complete questionnaires about the family food and activity environment and their level of physical activity and food intake. In addition, the adolescents will wear a light-weight activity monitor for 3 days ( to measure the level of activity), blood pressure will be measured and cholesterol and blood sugar levels checked.Read moreRead less
PANDORA Wave 1: Assessment Of The Impact Of Maternal Diabetes On Growth And Nutritional Indicators, Cardio-metabolic Risk Factors And Developmental Risk Of Pre-school Aged Children Living In The Northern Territory.
Funder
National Health and Medical Research Council
Funding Amount
$122,714.00
Summary
Addressing the diabetes epidemic in the Indigenous Australian population requires early intervention. Early life is critical for long term risk of chronic disease but little is known regarding effective interventions, particularly for follow-up of children after a pregnancy complicated by diabetes. The project examines growth, body composition, and risk of developmental issues in children of mothers with and without diabetes in pregnancy, exploring risk factors for later chronic disease.
Factor V Leiden Mutation: A Contributory Factor For Cerebral Palsy?
Funder
National Health and Medical Research Council
Funding Amount
$72,595.00
Summary
Cerebral palsy is the commonest physical disability in childhood. It has a major impact on individuals and families. In a significant proportion of cases, the cause is unknown so further research is essential to define the reasons for this condition, and thereby develop preventative strategies. Two mutations have been identified that predispose carriers to develop blood clots (called thrombosis). These mutations are the Factor V Leiden mutation and the coagulation gene for prothrombin (also know ....Cerebral palsy is the commonest physical disability in childhood. It has a major impact on individuals and families. In a significant proportion of cases, the cause is unknown so further research is essential to define the reasons for this condition, and thereby develop preventative strategies. Two mutations have been identified that predispose carriers to develop blood clots (called thrombosis). These mutations are the Factor V Leiden mutation and the coagulation gene for prothrombin (also known as the G20210A mutation). If blood clots form in, or travel to the brain (embolism), they can obstruct the blood supply causing damage that may result in cerebral palsy in young children. Our research will investigate both mothers of children with cerebral palsy, and the children themselves. The study of the mothers will determine whether those that are carriers of these mutations are at an increased risk of having children with cerebral palsy. Factors that may precipitate the development of blood clots, such as smoking during pregnancy, will be investigated. The children with cerebral palsy will be studied to determine whether they carry the mutations, and if so, whether they have brain scan evidence of previous blood clots. Children will be tested for the mutation using the blood spot taken routinely early in life. These blood spots are stored on cards (Guthrie cards) and are available for research following parental consent. The mothers will be tested for the mutation by using a saliva sample and will also be interviewed to obtain details of their pregnancies. As a result of this project, useful information will be provided for families and health care providers. It will be established whether these mutations play a role in the genesis of cerebral palsy. In addition, data about possible factors which may increase the risk in carrier mothers, such as smoking, will be provided.Read moreRead less