Pathophysiology And Alternative Preventative Strategy For Breast Cancer Chemotherapy-induced Bone Loss
Funder
National Health and Medical Research Council
Funding Amount
$540,356.00
Summary
Combination cytotoxic chemotherapy is the current optimal approach for treating breast cancer in premenopausal women. However, long-term skeletal defects (osteoporosis and fractures) caused by the chemotherapy have become an increasingly serious problem due to its intensified use and improved patient survival rate. This project seeks to elucidate the mechanisms for chemotherapy-induced bone defects and to initiate development of a preventative treatment using natural bioactive micronutrients.
High Risk Prescribing In Older Australians: Prevalence, Outcomes And Potential For Intervention
Funder
National Health and Medical Research Council
Funding Amount
$595,628.00
Summary
Older people are the most likely to be prescribed medicines yet they are the most likely to be harmed by their medicines. The extent of and trends in high risk prescribing among older Australians are not known. This project will use large-scale linked data to determine the prevalence, risk factors, clinical consequences and costs of high risk prescribing among older people in Australia. The findings of this project will be used to identify targets for minimising harm relating to use of medicines ....Older people are the most likely to be prescribed medicines yet they are the most likely to be harmed by their medicines. The extent of and trends in high risk prescribing among older Australians are not known. This project will use large-scale linked data to determine the prevalence, risk factors, clinical consequences and costs of high risk prescribing among older people in Australia. The findings of this project will be used to identify targets for minimising harm relating to use of medicines.Read moreRead less
Medicine-associated Dementia And Cognitive Impairment: Identifying The Problem, Reducing The Harm
Funder
National Health and Medical Research Council
Funding Amount
$513,116.00
Summary
Several studies have shown an association between use of anticholinergic or sedative medicines and increased risk of dementia. Questions remain about whether these medicines cause dementia (or are just used by people already at risk), whether or not cognitive function improves if the medicines are stopped or if the dose is reduced, and the characteristics of patients most likely to use these medicines. This program of research aims to answer these questions.
Measuring Adverse Events: Development Of A Patient-Centred Adverse Event Reporting Tool (PAET)
Funder
National Health and Medical Research Council
Funding Amount
$454,721.00
Summary
The decision to treat a patient depends on knowing whether the treatment does more good than harm. If it is likely that the treatment will work as well as or better than other treatments and will have minimal associated risks, then that treatment would be recommended unless unavailable or prohibited by cost. Given two equally effective treatments the one with fewer side effects and greater tolerability would be preferred by all. In the process of acquiring knowledge on treatment benefit and trea ....The decision to treat a patient depends on knowing whether the treatment does more good than harm. If it is likely that the treatment will work as well as or better than other treatments and will have minimal associated risks, then that treatment would be recommended unless unavailable or prohibited by cost. Given two equally effective treatments the one with fewer side effects and greater tolerability would be preferred by all. In the process of acquiring knowledge on treatment benefit and treatment harm we rely on evidence from clinical trials. However, the evaluation of benefit versus harm is not symmetric in this setting. Much more effort (e.g. study design, study power, standardisation of efficacy outcome measures) goes into the assessment of whether a treatment works and rather than its potential harm, as measured by adverse events. Adverse event ascertainment and reporting is poorly standardised . There is no standardised measurement process that elicits adverse event information. There is no standardised method for quantifying adverse event information into an index or profile scores equivalent to instruments developed to measure health status, quality of life and other benefits of treatment. Developing astandardised Patient-centred Adverse Event Questionnaire will benefit multiple stakeholders. For Patients: An easy to understand summary measure of treatment harm aids patient understanding of the benefit versus risk. For Doctors, allied health professionals: The Questionnaire includes drug profiles, to align a drug profile with an individual patient's clinical profile. This leads to better patient care. In health policy: All of the above has flow-on effects for policy. Better adverse event data will facilitate information and understanding generally of risks of treatments, risk-benefits of treatments, and cost-effectiveness of management strategies.Read moreRead less
IgA nephropathy is one of the most common causes of kidney failure in Australia and around the world, but there are currently no specific treatments proven to prevent kidney failure. The SIGNAL trial, jointly led by Australian and Chinese researchers, will bring together leading experts from around the world to reliably ascertain the effects of steroid therapy in this condition, and could potentially prevent many people from developing kidney failure in the future.
TIR Signalling Pathway Pharmacogenomics And Opioid Response: Beyond The Mu Opioid Receptor
Funder
National Health and Medical Research Council
Funding Amount
$246,396.00
Summary
This project will identify why some people respond poorly and others have toxic side effects to the major group of pain relieving medications, the opioids. The basis will be the genetics of the immune system and both acute postoperative and chronic cancer pain patients will be studied in this international pharmacogenetics project.
Chemotherapy-induced Peripheral Neuropathy In The Pediatric Population: Risk Factors, Assessment Strategies And Functional Outcomes
Funder
National Health and Medical Research Council
Funding Amount
$88,766.00
Summary
Chemotherapy, commonly used for treatment of childhood cancer, can cause peripheral nerve injury with disabling symptoms which may be long lasting. This project aims to provide a comprehensive evaluation of the nerve injury and standardize sensitive ways of measuring nerve function. This is the first study that will follow children throughout their treatment cycle with regular nerve assessments, providing a greater understanding of nerve injury mechanisms and enabling treatment modification.
Supraspinal Neural Adaptations In The Transition From Acute Injury To Chronic Pain And Disability
Funder
National Health and Medical Research Council
Funding Amount
$429,360.00
Summary
Although there have been significant clinical advances in the management of injury and the control of acute pain following tauma, many people still develop disabling conditions of chronic pain. Chronic pain and disability occurs even though the acute signs of trauma have subsided and injuries have healed. People with chronic pain conditions not only experience ongoing changes in sensation (ie., most commonly lowered thresholds for pain, touch evoked pain and spontaneous pain), they also endure a ....Although there have been significant clinical advances in the management of injury and the control of acute pain following tauma, many people still develop disabling conditions of chronic pain. Chronic pain and disability occurs even though the acute signs of trauma have subsided and injuries have healed. People with chronic pain conditions not only experience ongoing changes in sensation (ie., most commonly lowered thresholds for pain, touch evoked pain and spontaneous pain), they also endure a number of disabilities for example disrupted family and social relations, disturbed sleep, loss of appetite, weight changes, loss of sex drive, changes in menstrual cycle, the inability to cope with stressors, and often moderate to severe anxiety and depression. The proposed research aims to (i) identify changes in brain circuits which are responsible for producing these patterns of pain and disability following injury and (ii) attempts to selectively reverse some of these disabilities by reversing the brain changes. The results of this study will offer for the first time a rational basis for improving the outcomes of injury and pain management in the acute phase of trauma, by identifying and reversing the critical changes which predict the advent of the state state of chronic pain and disability.Read moreRead less
Clinical Pharmacology Of Methadone During Induction Onto Maintenance Treatment.
Funder
National Health and Medical Research Council
Funding Amount
$422,310.00
Summary
Heroin addiction can be very successfully treated by substituting heroin with methadone. The transition of stopping heroin and starting methadone is risky and can be associated with death. This application seeks to explore the mechanisms of the increased risk during this transition period so that appropriate management strategies might be instituted.