A Novel Mechanism For Manipulation Of Peripheral Glucose Utilization In Patients With Type 2 Diabetes Mellitus.
Funder
National Health and Medical Research Council
Funding Amount
$283,500.00
Summary
Significance: Over 600,000 Australians have type 2 diabetes (approximately half are undiagnosed) and it is estimated that this number will increase substantially to 10% of the adult population over the next 10 years. At the conclusion of this grant we expect to understand whether specific signalling molecules might plausibly represent the basis of a novel therapeutic approach to control blood glucose. If successful, this work could contribute to improved metabolic control and prevention of diabe ....Significance: Over 600,000 Australians have type 2 diabetes (approximately half are undiagnosed) and it is estimated that this number will increase substantially to 10% of the adult population over the next 10 years. At the conclusion of this grant we expect to understand whether specific signalling molecules might plausibly represent the basis of a novel therapeutic approach to control blood glucose. If successful, this work could contribute to improved metabolic control and prevention of diabetic complications through new blood glucose lowering agents. Hypotheses: Muscle is the major site of glucose disposal in the body and the two most relevant stimuli for glucose uptake into muscle are insulin and muscle contraction (exercise). The insulin pathway is impaired in patients with type 2 diabetes leading to high blood glucose and complications. Glucose uptake in response to exercise however appears to be normal in patients with type 2 diabetes. Indeed we have evidence to suggest that this pathway may compensate for impaired insulin action in type 2 diabetes. We hypothesise that molecules activated by contraction (exercise) may be useful as therapies to improve resting glucose control in type 2 diabetic patients. Aims: We plan a series of three studies to examine whether glucose uptake may be improved both acutely and chronically at rest by an agent implicated in exercise mediated glucose uptake.Read moreRead less
Using Clinical And Economic Evidence To Infrom Local Decision Making In Cancer Care
Funder
National Health and Medical Research Council
Funding Amount
$1,836,745.00
Summary
Medicines used to treat cancer often come with a high price tag. Many countries, including Australia, are no longer able to provide free access to all medicines. For this reason, patients and their families, public hospitals and private health insurers are often asked to pay for these treatments. Currently, health professionals and patients are ill-equipped to make informed treatment choices, since both cost and efficacy must be considered. Our proposed research will address this important gap i ....Medicines used to treat cancer often come with a high price tag. Many countries, including Australia, are no longer able to provide free access to all medicines. For this reason, patients and their families, public hospitals and private health insurers are often asked to pay for these treatments. Currently, health professionals and patients are ill-equipped to make informed treatment choices, since both cost and efficacy must be considered. Our proposed research will address this important gap in current knowledge. We will use a unique web-based resource (Cancer Institute NSW Standard Cancer Treatment Program; CI-SCaT) to communicate the economic evidence needed to make informed decisions about cancer treatments. Our project will provide public access to information about the effectiveness and costs of cancer drugs. This is a world first. CI-SCaT is already the main vehicle of communication about cancer drug treatments in NSW and is widely used by cancer health professionals and patients to inform point-of-care decisions. Our project we will also identify the factors which influence the ability of cancer treatment centres to make best use of their drug budgets. By achieving this goal, we hope to demonstrate how to best use scarce resources for the benefit of all cancer patients.Read moreRead less
Insulin Resistance In Peripheral Artery Disease: Clinical Significance And Therapy
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
This project seeks to improve our understanding and treatment of peripheral artery disease – a condition caused by narrowing/blockages in arteries that supply the legs. Peripheral artery disease affects ~15% of adults >40 years and often causes severe, disabling leg pains during walking. Building on recent findings that peripheral artery disease shares some similar characteristics to type 2 diabetes (“insulin resistance”), a common anti-diabetes drug will be trialled as a potential new strate ....This project seeks to improve our understanding and treatment of peripheral artery disease – a condition caused by narrowing/blockages in arteries that supply the legs. Peripheral artery disease affects ~15% of adults >40 years and often causes severe, disabling leg pains during walking. Building on recent findings that peripheral artery disease shares some similar characteristics to type 2 diabetes (“insulin resistance”), a common anti-diabetes drug will be trialled as a potential new strategy to alleviate these leg pains.Read moreRead less
The Incidence And Predictors Of Foot Disease Hospitalisation
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
Foot disease seems to be a much larger cause of hospitalisation than first thought. This research program aims to study for the first ever time the annual incidence of foot disease hospitalisation and develop models to predict which patients with foot disease are likely to be hospitalised or die. We believe this research will help clinicians, researchers and governments from around the world to measure, predict and prevent foot disease hospitalisation in their nations for the first time.
Type 2 diabetes causes significant health problems. The fundamental reasons underlying this disease are not fully known and will require molecular analysis of proteins critical to blood glucose control. This work aims to define a novel pathway that responds to circulating nutrients. The research will enhance our understanding of the links between diet and metabolic disease, with potential to reveal much needed therapeutic targets and/or dietary interventions for the treatment of Type 2 diabetes.