Translation of evidence into pain management practices in acute care environments. This project addresses the urgent need to reduce the substantial pain experienced by patients following surgery by improving the clinical processes associated with the treatment of pain. Each year in Australia, six million people are admitted to hospital for surgery. A recent review of Australian research has shown that up to 40% of hospitalised surgical patients experience significant pain. Despite the availabili ....Translation of evidence into pain management practices in acute care environments. This project addresses the urgent need to reduce the substantial pain experienced by patients following surgery by improving the clinical processes associated with the treatment of pain. Each year in Australia, six million people are admitted to hospital for surgery. A recent review of Australian research has shown that up to 40% of hospitalised surgical patients experience significant pain. Despite the availability of effective treatment, pain after surgery is often under-treated and is one of the main postoperative adverse outcomes. A consequence of poor pain management is that patients experience unnecessary suffering, higher incidence of postoperative complications significant risk of developing chronic post-surgical pain.Read moreRead less
Topical and cryoanaesthesia for livestock husbandry. The livestock industries contribute $15billion annually to Australia's economy, playing a vital role in rural communities. However we must respond to changing demands of our customers, by complementing our competitive disease-free advantage with welfare-conscious production systems. This project will address the threat of growing international demands for improved animal welfare in farming. We will provide research and technical solutions, pro ....Topical and cryoanaesthesia for livestock husbandry. The livestock industries contribute $15billion annually to Australia's economy, playing a vital role in rural communities. However we must respond to changing demands of our customers, by complementing our competitive disease-free advantage with welfare-conscious production systems. This project will address the threat of growing international demands for improved animal welfare in farming. We will provide research and technical solutions, providing pain mangement products for on-farm use that will reduce animal suffering during routine husbandry interventions. The project offers significant benefits for producers by protecting their industries against the threats of a welfare embargo on our livestock products. Read moreRead less
Development Of Novel Methods For Non-invasive Measurement Of Cardiac Output And Lung Volume During Anaesthesia
Funder
National Health and Medical Research Council
Funding Amount
$257,970.00
Summary
In Australia approximately 2 million anaesthetic procedures are performed annually. Approximately one patient in 20,000 dies during or shortly after an anaesthetic from complications related to the anaesthetic itself, and as many as one in 170 suffers severe complications. Mortality and severe morbidity are often ultimately associated with lack of oxygen in the tissues. Oxygen is transported from the lungs to the tissues by the blood. The oxygen content of arterial blood is monitored by pulse ox ....In Australia approximately 2 million anaesthetic procedures are performed annually. Approximately one patient in 20,000 dies during or shortly after an anaesthetic from complications related to the anaesthetic itself, and as many as one in 170 suffers severe complications. Mortality and severe morbidity are often ultimately associated with lack of oxygen in the tissues. Oxygen is transported from the lungs to the tissues by the blood. The oxygen content of arterial blood is monitored by pulse oximetry during every anaesthetic, but blood flow is not. Cardiac output is measured in only a very small proportion of anaesthetised patients using intravenous catheters that pass through the heart to the lungs. This procedure is invasive and is associated with significant morbidity and mortality. At present there is no easy way to monitor cardiac output non-invasively during anaesthesia. Our proposed research project, currently underway in conjunction with an industrial partner, is aimed at the development of a reliable, rapidly repeating, non-invasive method for monitoring total cardiac output and lung volume in every patient who has an anaesthetic. The purpose of the new monitor is to ensure that potential problems with oxygen supply to the tissues are detected and corrected promptly. Our new monitoring technique is computer-controlled, can function without intervention by the anaesthetist and has very few side-effects. It can be added to any anaesthetic machine. Such a measurement technique is likely to have an impact on anaesthesia similar to that of pulse oximetry in the 1980's, and, if suitably adapted, is likely to find applications in other fields, such as intensive care, sports medicine, the respiratory function laboratory and in veterinary medicine.Read moreRead less
Presynaptic mechanisms of general anaesthesia in the fly brain. General anaesthesia is a routine procedure for both human and veterinary surgery and for any experimental paradigms requiring immobilization of animals. By abolishing consciousness, these drugs provide practitioners with an ideal way of manipulating subjects under conditions when responsiveness might be undesirable. Understanding how manipulating synaptic release mechanisms might modulate anaesthetic potency will be valuable for eve ....Presynaptic mechanisms of general anaesthesia in the fly brain. General anaesthesia is a routine procedure for both human and veterinary surgery and for any experimental paradigms requiring immobilization of animals. By abolishing consciousness, these drugs provide practitioners with an ideal way of manipulating subjects under conditions when responsiveness might be undesirable. Understanding how manipulating synaptic release mechanisms might modulate anaesthetic potency will be valuable for eventually being able to better control the anaesthetized state in human and animal subjects. By understanding general anaesthesia across multiple levels of brain function, we will at the same time be answering fundamental questions pertaining to mechanisms of perception and awareness. Read moreRead less
Novel polymeric microparticles for slow-release intrathecal delivery of analgesics. Unrelieved chronic pain is a large area of unmet medical need, adversely affecting the lives of millions of people worldwide. This project seeks to develop innovative methods for delivering a novel pain-relieving medication into the spinal fluid in close proximity to the cells that transmit pain messages to the brain. The goal is to develop a new treatment to produce prolonged periods of pain relief in those pat ....Novel polymeric microparticles for slow-release intrathecal delivery of analgesics. Unrelieved chronic pain is a large area of unmet medical need, adversely affecting the lives of millions of people worldwide. This project seeks to develop innovative methods for delivering a novel pain-relieving medication into the spinal fluid in close proximity to the cells that transmit pain messages to the brain. The goal is to develop a new treatment to produce prolonged periods of pain relief in those patients who do not obtain benefit from existing pain medications. The technology that will be developed has the potential to be applied to a broad range of analgesic drug treatments.Read moreRead less