ASCAPE: Audio App-delivered Screening For Cognition And Age-related Health In Older Prisoners
Funder
National Health and Medical Research Council
Funding Amount
$844,050.00
Summary
This study aims to develop and test a new, innovative health screening app to examine the health and functioning of older, ageing prisoners in Australia. The app will deliver a range of health and functioning measures via audio, minimising the need for literacy skills and for staff supervision during testing. It is hoped that this app will be easily implemented in prisons in future, to enable better health management for this growing cohort with complex health needs.
An Investigation Of The Effects Of Higher Plasma Glucose In The Normal Range On Cerebral Health.
Funder
National Health and Medical Research Council
Funding Amount
$727,524.00
Summary
Until recently it has been assumed that variation in blood sugar levels within the normal range in non-diabetics is innocuous. Recent findings from our team suggest that high normal sugar levels present risks to brain and cognitive health. This project will investigate in detail the extent to which higher sugar levels in healthy individuals living in the community are associated with brain changes over time, and whether these changes are associated with cognitive decline in middle- and old-age.
Aquatic Animal Health Subprogram: Enhancement Of Emergency Disease Management Capability In The Queensland Department Of Primary Industries And The Redclaw Crayfish (Cherax Quadricarinatus) Industry
Funder
Fisheries Research and Development Corporation
Funding Amount
$11,755.00
Summary
Few major disease incidents have occurred in Australian aquaculture, and as a result, State/Territory departments and industries have relatively little experience in incident management for emergency aquatic animal diseases. No jurisdiction to date, has conducted a large scale response to eradicate an exotic disease in aquaculture, and thus expertise in these areas is limited. In the absence of real-life emergency events to provide "on-the-job" training, simulation exercises provide a practica ....Few major disease incidents have occurred in Australian aquaculture, and as a result, State/Territory departments and industries have relatively little experience in incident management for emergency aquatic animal diseases. No jurisdiction to date, has conducted a large scale response to eradicate an exotic disease in aquaculture, and thus expertise in these areas is limited. In the absence of real-life emergency events to provide "on-the-job" training, simulation exercises provide a practical alternative to expose staff to aspects of emergency management.
The need for these exercises can be summarised as follows: 1. Both government and industries have relatively little experience with real emergencies 2. In some jurisdictions, there are no emergency plans extant and there is a lack of clarity about the roles and responsibilities of various individuals and departments especially where fisheries are managed separately from terrestrial animal industries. 3. The lack of previous disease incidents has lead to complacency within several industries 4. Lack of experience with emergency management will invariably lead to a delayed response to a disease emergency, and that in turn may lead to a greater spread of the disease, loss of Australia's disease free status and severe impacts on export industries.
All simulation exercises are initiated by requests from clients - both industry and government. Both the QDPI and the redclaw crayfish industry have requested the proposed exercise and actively support this proposal. The proposed exercise has also attracted interest from the NSW Department of Fisheries, the Northern Territory Department of Primary Industry and Fisheries and the New Zealand Ministry of Fisheries, all of whom have requested to send observers to the exercise. Objectives: 1. To examine and test the skills and abilities of the participants in group problem solving and decision making skills. 2. To increase the participants' knowledge of the communication routes to be used in an emergency disease response by working through a scenario which mimics a real emergency situation. 3. To improve the participants' ability to manage tasks by prioritising a number of competing demands during the operational phase of an emergency response. 4. To increase participants' understanding of the operational effects of specific requests to field staff operating at infected premises. 5. To familiarise participants with operating practices on a redclaw crayfish farm and to enhance the identification of methods of disease control applicable to this industry. 6. To identify key issues for future development of emergency management in a range of subjects including planning, communication, staffing and resourcing. Read moreRead less
Regulation Of The Beta-secretase (BACE1) By Glycosaminoglycans
Funder
National Health and Medical Research Council
Funding Amount
$561,212.00
Summary
Alzheimer's disease is the leading cause of dementia in the elderly. Because of the prolonged institutionalisation of patients, it is a major health care burden. This project aims to develop novel drugs which can treat Alzheimer's disease by inhibiting production of the protein which causes the neurodegeneration.
Mechanisms For Ageing Changes In The Hepatic Sinusoid
Funder
National Health and Medical Research Council
Funding Amount
$413,750.00
Summary
We recently discovered changes in the blood vessels of the liver that occur with old age that we have called pseudocapillarisation. These changes include thickening of the liver sinusoidal endothelium, deposition of basal lamina and collagen, and marked loss of specialized pores within the endothelium called fenestrations. These changes have profound effects on the transfer of many substrates including toxins, drugs, oxygen, hormones and lipids from the blood into the liver and thus may explain ....We recently discovered changes in the blood vessels of the liver that occur with old age that we have called pseudocapillarisation. These changes include thickening of the liver sinusoidal endothelium, deposition of basal lamina and collagen, and marked loss of specialized pores within the endothelium called fenestrations. These changes have profound effects on the transfer of many substrates including toxins, drugs, oxygen, hormones and lipids from the blood into the liver and thus may explain in part the fact that old age is the major risk factor for many diseases and adverse drug reactions. To further understand the mechanisms for these important ageing liver changes, we are proposing several studies. First, the effects of caloric restriction on the liver blood vessels will be studied because caloric restriction delays the primary ageing process. Second we will study the effects of ageing on F-actin, ATP, caveolin-1 and VEGF because these mechanisms have established roles in regulating the structure and function of the liver blood vessels and in particular their fenestrations. Finally we will determine whether VEGF can reverse the ageing changes in the liver blood vessels and stimulate the formation of new fenestrations within these blood vessels. Our research provides one mechanism for the inexorable association between old age and susceptibility to disease - based on primary ageing changes in the liver. As well as increasing our understanding of the cellular changes for ageing and the basic mechanisms involved in the regulation of the liver endothelial cells and their fenestrations, this proposed research will provide a foundation for the development of therapeutic interventions for the prevention and treatment of some age-related disorders.Read moreRead less
Successful Ageing In Older Men – Thriving Not Just Surviving In The Health In Men Study
Funder
National Health and Medical Research Council
Funding Amount
$628,810.00
Summary
Despite “Ageing well, ageing productively” being listed as a research priority, we still do not know what factors increase the ability for people to live a healthy old age, particularly as they enter their older years. Studies suggest that factors in late life have quite different effects on both survival and the major causes of illness. This application will use a large group of older men who have already been followed for 15 years to determine what increases the chance of successful ageing.
The Receptor-associated Protein (RAP) As A Molecular Chaperone For The Amyloid Protein (Abeta) Of Alzheimers Disease
Funder
National Health and Medical Research Council
Funding Amount
$402,403.00
Summary
Our research will examine the role of a protein known as the receptor-associated protein (RAP) in Alzheimer's disease. We will determine whether the protein contributes to the progression of Alzheimer's disease and we will examine the possiblity that that RAP may be used as a drug to treat the disease. The project could potentially have direct benefit for patients by leading to an effective treatment for dementia associated with Alzheimer's disease.
Dissecting Brain Network Ageing Using Whole Brain Imaging
Funder
National Health and Medical Research Council
Funding Amount
$692,964.00
Summary
In this proposal, we will make the first attempt to map the whole brain activity change during ageing using a series of state-of-the-art techniques. We will also identify genetic and pharmacological interventions that improve brain network function during ageing. Outcomes from this research will provide an unprecedented understanding of functional ageing within the brain and identify therapeutic interventions to prevent this process.
Promoting engagement with life in older adulthood. This project aims to examine engagement in meaningful activities among older adults. Increasing older adults' engagement could promote direct benefits for social integration, well-being and better quality of life. The project is expected to generate new knowledge on programs that effectively promote engagement, as well as evaluating a new tailored approach to promoting engagement that aligns with individuals' unique strengths, capabilities and ....Promoting engagement with life in older adulthood. This project aims to examine engagement in meaningful activities among older adults. Increasing older adults' engagement could promote direct benefits for social integration, well-being and better quality of life. The project is expected to generate new knowledge on programs that effectively promote engagement, as well as evaluating a new tailored approach to promoting engagement that aligns with individuals' unique strengths, capabilities and values. The findings aim to provide benefits for community organisations and aged care service providers adopting innovative approaches to promoting ageing well.
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Discovery Early Career Researcher Award - Grant ID: DE150100406
Funder
Australian Research Council
Funding Amount
$375,936.00
Summary
Cognitive Compensation in Ageing. Decline in cognitive control can have a devastating effect on an individual's capacity to live a high quality and safe independent life. It is an untested assumption that older adults can compensate for age-related changes in cognitive control function to perform at the same level as younger adults. This project aims to be the first to test this widely-held assumption and will examine changes in cognitive control and the emergence of compensation over the adult ....Cognitive Compensation in Ageing. Decline in cognitive control can have a devastating effect on an individual's capacity to live a high quality and safe independent life. It is an untested assumption that older adults can compensate for age-related changes in cognitive control function to perform at the same level as younger adults. This project aims to be the first to test this widely-held assumption and will examine changes in cognitive control and the emergence of compensation over the adult lifespan (20 to 90 years). The project aims to establish whether cognitive compensation is an effective mechanism to maintain cognitive control function into old age and will inform future strategies to help older individuals live more successful and productive independent lives for longer.Read moreRead less