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Risk Factors, Early Diagnosis, And Effective Interventions For Neurocognitive Disorders
Funder
National Health and Medical Research Council
Funding Amount
$7,013,299.00
Summary
This program will focus on early detection of dementia, identification of novel risk factors, and development of new treatments, to help the burden of dementia in our community. It will build on three longitudinal studies – Memory and Ageing Study, Older Australian Twins Study and Sydney Centenarian Study, and three international consortia – COSMIC, STROKOG and ICC-Dementia, that the investigators have developed to achieve these aims. A prevention trial for post-stroke dementia is planned
Novel Assessment And Intervention For Dementia: An Inter-disciplinary Translational Approach
Funder
National Health and Medical Research Council
Funding Amount
$720,021.00
Summary
This program of research focuses on i) a highly novel internationally competitive program of work focusing on the neural network correlates of sleep in dementia, sleep as a risk factor and the efficacy of sleep-wake interventions in reducing cognitive decline; ii) Innovative technologies for widespread screening of preclinical dementia and early intervention and iii) clinical trials focused on the testing of a of novel, highly translatable dementia risk reduction interventions.
Epidemiology Of Middle-age BHR: A Prospective Study From Childhood To Middle Age
Funder
National Health and Medical Research Council
Funding Amount
$593,840.00
Summary
Increased airway reactivity (BHR) in middle-age increases the risk of chronic respiratory diseases (CRDs) in old age, which are recognised as a major public health problem. Knowledge on the causes of these conditions is currently limited. This project will improve our understanding of the childhood and adult causes of increased reactivity of the airways in middle-age. Such knowledge will help in identifying preventive strategies for middle age BHR and thereby CRDs in old age.
The Role Of Stress, HPA-axis Dysfunction And CNS Structural And Functional Change In The Development Of Psychosis.
Funder
National Health and Medical Research Council
Funding Amount
$345,538.00
Summary
This research will further understanding of the processes underlying the development of serious mental illnesses such as schizophrenia and may lead to the development of strategies to prevent these devastating disorders. Although there have been advances in the management of psychotic disorders in recent years, their underlying causes remain largely unknown. We aim to investigate the potential roles of stress, HPA-axis function and structural and functional brain changes. The neurodevelopmental ....This research will further understanding of the processes underlying the development of serious mental illnesses such as schizophrenia and may lead to the development of strategies to prevent these devastating disorders. Although there have been advances in the management of psychotic disorders in recent years, their underlying causes remain largely unknown. We aim to investigate the potential roles of stress, HPA-axis function and structural and functional brain changes. The neurodevelopmental model of psychosis suggests that small structural CNS changes occur very early in life conferring a degree of vulnerability on the affected individual. We propose that the psychological and neurobiological processes listed above interact with the pre-existing vulnerability, resulting in the development of psychotic symptoms. This is in line with the stress-vulnerability model of psychosis. We aim to investigate this model by monitoring the level of stress reported by young people at risk of psychosis over 12 months. We will also obtain measures of their biological response to stress by assessing cortisol levels over time and brain structure and functioning will be assessed. By monitoring these processes in the high risk group, we will be able to identify any changes that occur if a psychotic illness develops. This research also has practical applications in the identification of young people at high risk of developing a psychotic disorder, Moreover it will inform the development of medical and psychological strategies aimed at preventing or delaying the onset of schizoprenia and related illnesses in the high risk population.Read moreRead less
Novel Morphological Retinal Vascular Features As Early Biomarkers Of Vision-threatening Eye Diseases.
Funder
National Health and Medical Research Council
Funding Amount
$107,169.00
Summary
Vision loss is not just a personal health burden, but a huge socio-economical burden. Management of major vision-threatening eye diseases such as diabetic retinopathy, age-related macular degeneration and glaucoma will be improved if we can successfully identified persons at risk of developing the disease before clinical presentation to benefit from preventive treatment. My research aims to contribute to the prediction of these blinding diseases using advanced computer imaging analysis for simpl ....Vision loss is not just a personal health burden, but a huge socio-economical burden. Management of major vision-threatening eye diseases such as diabetic retinopathy, age-related macular degeneration and glaucoma will be improved if we can successfully identified persons at risk of developing the disease before clinical presentation to benefit from preventive treatment. My research aims to contribute to the prediction of these blinding diseases using advanced computer imaging analysis for simple retinal photographs.Read moreRead less
Prenatal And Early Postnatal Risk Factors For Autism Spectrum Disorders
Funder
National Health and Medical Research Council
Funding Amount
$706,595.00
Summary
Autism Spectrum Disorder (ASD) is a debilitating developmental disorder affecting around 1% of Australians. We will examine ASD-like traits in twin children, adults followed since early gestation, and siblings of children with ASD, to test the theories that ASD is associated with enhanced levels of prenatal testosterone and early brain overgrowth. We hope to identify early biological markers for ASD, which may promote earlier identification and intervention of affected children.
Chronic Disease Epidemiology In Different Populations: Risk Factors, Detection And Prevention
Funder
National Health and Medical Research Council
Funding Amount
$621,458.00
Summary
To investigate causes, detection and prevention of diabetes, cardiovascular disease, and kidney disease in Aboriginal and international populations, I will maintain a long-term cohort with a 20-year follow-up in Aboriginal people and to analyse several large repeated cross-sectional data collected over 25 years in China. For the next 5 years, I will continue to to provide critical epidemiological evidence for the development of health policies and clinical guidelines related to chronic diseases ....To investigate causes, detection and prevention of diabetes, cardiovascular disease, and kidney disease in Aboriginal and international populations, I will maintain a long-term cohort with a 20-year follow-up in Aboriginal people and to analyse several large repeated cross-sectional data collected over 25 years in China. For the next 5 years, I will continue to to provide critical epidemiological evidence for the development of health policies and clinical guidelines related to chronic diseases in different populations.Read moreRead less
Parenting Style As A Mediator Of Psychosocial Risk Factors And Childhood Externalizing Behaviour Problems
Funder
National Health and Medical Research Council
Funding Amount
$113,160.00
Summary
It is imperative that effective interventions be developed and evaluated for children with externalising disorders (e.g. oppositional disorder, attention deficit order and conduct disorder). The prevalence of these problems in the community is high, the prognosis of children is poor, and externalising problems are passed on across successive generations in the same family. Childhood externalising problems are also one of the most costly behavioural disorders for society. Many studies have examin ....It is imperative that effective interventions be developed and evaluated for children with externalising disorders (e.g. oppositional disorder, attention deficit order and conduct disorder). The prevalence of these problems in the community is high, the prognosis of children is poor, and externalising problems are passed on across successive generations in the same family. Childhood externalising problems are also one of the most costly behavioural disorders for society. Many studies have examined the nature and course of externalising problems in older children and adolescents. However, little attention has been paid to the early onset of externalising disorders amongst preschool and early school-age children. Whilst the relationships between family risk factors (e.g. marital discord and maternal depression), parental management styles and children's behaviour problems are widely recognised, the exact nature and direction of these relationships remains largely unknown. This proposal will provide new information about the mechanism through which family risk factors such as marital discord or parental distress influence the onset and persistence of externalising problems in young children, via their effects on parents' behaviour management techniques. This information can then be used to instruct early intervention efforts for parents and families of children at risk of developing externalising behaviour problems.Read moreRead less