This project aims to improve the acute treatment of children with burn injuries through developing more effective and novel treatments and understanding the conditions required for burn injuries to occur.
In this Fellowship I will capitalise on my role as Professor of Surgery and Public Health at Monash University, Director of the National Trauma Research Institute, and a surgeon at The Alfred Hospital, to lead a program of research that improves our understanding of what works in trauma care and trauma systems, uses scientific strategies to ensure research makes a difference to practice and policy, and supports further research that seeks to understand how research can best be used to improve in ....In this Fellowship I will capitalise on my role as Professor of Surgery and Public Health at Monash University, Director of the National Trauma Research Institute, and a surgeon at The Alfred Hospital, to lead a program of research that improves our understanding of what works in trauma care and trauma systems, uses scientific strategies to ensure research makes a difference to practice and policy, and supports further research that seeks to understand how research can best be used to improve injured peoples' lives.Read moreRead less
Identification Of A Plasma Factor Of Remote Ischemic Preconditioning And Its Effect On The Proteome After Heart Surgery
Funder
National Health and Medical Research Council
Funding Amount
$385,197.00
Summary
Heart surgery with the heart placed into arrest causes inflammation and tissue damage due to interrupted circulation. We know that prior brief interruption and restoration of blood supply called remote ischemic preconditioning (IPC) can protect heart and lungs against damage. Our previous studies indicate that IPC involves a circulating factor that protects the tissue by optimizing energy preservation. This knowledge can be applied to organ transplants, protection from stroke and heart attack.
Enkephalin Metabolism In Cardiac Ischemia, Heart Failure And Cardiac Surgery
Funder
National Health and Medical Research Council
Funding Amount
$327,037.00
Summary
It has recently been discovered in animal studies that heart muscle can make its own opioid proteins. Previously, it was thought that only nerves made and released opioids. We have recently found that a class of opioids called enkephalins are made and then depleted from the heart during the stress of oxygen and nutrient deprivation. Enkephalins have been found to have potent metabolic effects on the heart. Previous work has shown that opioids can protect the heart against injury incurred during ....It has recently been discovered in animal studies that heart muscle can make its own opioid proteins. Previously, it was thought that only nerves made and released opioids. We have recently found that a class of opioids called enkephalins are made and then depleted from the heart during the stress of oxygen and nutrient deprivation. Enkephalins have been found to have potent metabolic effects on the heart. Previous work has shown that opioids can protect the heart against injury incurred during disease that restricts energy and oxygen supply to the blood vessels and heart. We wish to demonstrate this for the first time in human heart, and we will explore whether the production of enkephalins is altered by the stresses of cardiac surgery and heart failure. Understanding how the human heart attempts to protect itself in disease and how enkephalins work under these conditions, may prove valuable in the development of new drug therapy with synthetic drugs which mimic the action of enkephalins for heart protection during cardiac surgery, heart transplantation and ischemic heart disease. We will test whether specific enkephalins may be used to improve donor heart viability for transplantation by improving the duration and quality of preservation during storage. Understanding what happens to enkephalin production and metabolism in the failing hearts of patients may allow us to find new therapeutic targets in heart failure.Read moreRead less
Pre-hospital Antifibrinolytics For Traumatic Coagulopathy And Haemorrhage (The PATCH Study)
Funder
National Health and Medical Research Council
Funding Amount
$1,668,152.00
Summary
About 2500 Australians die annually from severe injuries. Bleeding is exacerbated by early-onset clotting defects, which are associated with high mortality. The antifibrinolytic agent tranexamic acid has been shown to reduce mortality due to bleeding when given in hospital in less developed trauma systems, but its usefulness as a pre-emptive strike at the scene of injury in developed systems is unknown. Building on our prehospital clinical trials expertise, we will conduct a trial to assess its ....About 2500 Australians die annually from severe injuries. Bleeding is exacerbated by early-onset clotting defects, which are associated with high mortality. The antifibrinolytic agent tranexamic acid has been shown to reduce mortality due to bleeding when given in hospital in less developed trauma systems, but its usefulness as a pre-emptive strike at the scene of injury in developed systems is unknown. Building on our prehospital clinical trials expertise, we will conduct a trial to assess its effect on 6-month death and disability.Read moreRead less
Improving The Pre-hospital Treatment And Acute Management Of Burned Children
Funder
National Health and Medical Research Council
Funding Amount
$359,942.00
Summary
Children’s burns are physically and psychologically debilitating and are a huge burden for the children themselves, their families and the Australian health care system. My work will determine exactly what conditions are required to cause burns so that we can act to prevent them. I will also develop more effective first aid treatment and new treatments to improve burn wound healing.
Refining Methods For Obtaining, Synthesising And Interpreting Research Evidence In Surgery
Funder
National Health and Medical Research Council
Funding Amount
$314,312.00
Summary
Research evidence plays a crucial role in improving clinical care. However the main forms of evidence and the tools that facilitate evidence use - namely randomised controlled trials (RCT) and structured systematic reviews of existing research - have had limited application in surgery for a variety of reasons. This project aims to promote the use of research evidence in surgical decision making by developing tools tailored to the predominance of non-RCTs in surgery and surgeons' information need ....Research evidence plays a crucial role in improving clinical care. However the main forms of evidence and the tools that facilitate evidence use - namely randomised controlled trials (RCT) and structured systematic reviews of existing research - have had limited application in surgery for a variety of reasons. This project aims to promote the use of research evidence in surgical decision making by developing tools tailored to the predominance of non-RCTs in surgery and surgeons' information needs.Read moreRead less