The psychological effects of wasting in Australian jockeys. It is well known that many jockeys engage in short-term, unhealthy cycles of weight loss and gain, known as 'wasting', to maintain consistent low riding-weight. The use of saunas is specially popular, with other known practices including food avoidance, laxative abuse, ingestion of diuretics and appetite suppressants, excessive exercise and self-induced vomiting. The adverse physiological effects of 'wasting' are well documented. This i ....The psychological effects of wasting in Australian jockeys. It is well known that many jockeys engage in short-term, unhealthy cycles of weight loss and gain, known as 'wasting', to maintain consistent low riding-weight. The use of saunas is specially popular, with other known practices including food avoidance, laxative abuse, ingestion of diuretics and appetite suppressants, excessive exercise and self-induced vomiting. The adverse physiological effects of 'wasting' are well documented. This investigation seeks to explore and describe the ways in which these pathogenic forms of weight control used the jockeys effect their psychological health. The primary outcome focus of the research is the formulation of recommendations for the adoption of healthy weight management practices by Australian jockeys that promote psychological well-being.Read moreRead less
Depression and Diabetes: Prevalence, diagnosis and help-seeking: Influence on depression, glycemic control and quality of life. Depression has been reported to be twice as prevalent and more persistent in individuals with diabetes than in the general population. The current research will investigate the point-prevalence of depression in a large sample of Australian diabetic outpatients using a case-finding instrument (CES-D) and follow-up structured clinical interview where appropriate. Demogr ....Depression and Diabetes: Prevalence, diagnosis and help-seeking: Influence on depression, glycemic control and quality of life. Depression has been reported to be twice as prevalent and more persistent in individuals with diabetes than in the general population. The current research will investigate the point-prevalence of depression in a large sample of Australian diabetic outpatients using a case-finding instrument (CES-D) and follow-up structured clinical interview where appropriate. Demographic, medical, and psychological correlates of depressiono will be investigated. The effects of the screening procedure and diagnosis on help-seeking behaviour, course of the depression, self-care, and glycemic control as well as qualtiy of life will be evaluated after six months.Read moreRead less
Role of 3'-phosphorylated phosphoinositides in neurosecretion. Neurons communicate through the release of neurotransmitter by synaptic vesicles. Minute changes underlie normal processes such as memory and modifications of neurotransmitter level contribute to a number of neurological diseases. I am interested in deciphering the role of phosphoinositides, an inner membrane-based lipid, during steps leading to the fusion of a synaptic vesicle with the plasma membrane. I have recently discovered tha ....Role of 3'-phosphorylated phosphoinositides in neurosecretion. Neurons communicate through the release of neurotransmitter by synaptic vesicles. Minute changes underlie normal processes such as memory and modifications of neurotransmitter level contribute to a number of neurological diseases. I am interested in deciphering the role of phosphoinositides, an inner membrane-based lipid, during steps leading to the fusion of a synaptic vesicle with the plasma membrane. I have recently discovered that phosphatidylinositol-3 phosphate production was critical for the vesicle to acquire the competence to fuse with the plasma membrane. This project aim to understand by which mechanism this lipid interacts with the release machinery to promote such priming step.Read moreRead less