BRAIN Training Trial: Balance, Resistance, Or INterval Training Trial: A Randomised Controlled Trial Of Three Exercise Modalities In Mild Cognitive Impairment
Funder
National Health and Medical Research Council
Funding Amount
$2,016,192.00
Summary
About 10% of older adults have mild changes in memory or thinking (Mild Cognitive Impairment, or MCI) which don’t interfere with daily life, but increase the risk of dementia. Exercise may improve thinking abilities, but the best kind of exercise is not clear. We will randomise 530 older adults with MCI in Australia, Canada, and Israel to weight lifting, high intensity aerobic training or toning exercises for 12 months to see which prescription is best for brain health and overall function.
Does Manipulation Of Arterial Shear Stress Enhance Cerebrovascular Function And Cognition In The Aging Brain?
Funder
National Health and Medical Research Council
Funding Amount
$707,914.00
Summary
Globally, 9.2 million less cases of dementia could result from delaying it by as little as 12 months. We will assess the impact, on artery health and cognition, of a novel exercise intervention involving enhanced patterns of brain blood flow and arterial shear stress during exercise, stimuli which should optimise cerebrovascular health. Given that pharmacological approaches to prevention are ineffective, this project has the potential to address the future impact of this common and debilitating ....Globally, 9.2 million less cases of dementia could result from delaying it by as little as 12 months. We will assess the impact, on artery health and cognition, of a novel exercise intervention involving enhanced patterns of brain blood flow and arterial shear stress during exercise, stimuli which should optimise cerebrovascular health. Given that pharmacological approaches to prevention are ineffective, this project has the potential to address the future impact of this common and debilitating disease in Australians.Read moreRead less
Discovering And Targeting Genes Regulating Skeletal Muscle Function, Metabolism, And Adaptations To Exercise Interventions
Funder
National Health and Medical Research Council
Funding Amount
$431,000.00
Summary
Muscle wasting and decreased in mitochondrial function due to ageing or lack of physical activity are associated with reduced quality of life. The overarching aim is to develop a unique research program focusing on targeting specific genes, and to discover novel genes regulating muscle wasting and mitochondrial (dis)function. I anticipate this approach to assist in the development of targeted and personalised prevention and therapy for diseases associated with muscle (dis)function.
Mechanisms Underlying Adaptation To Reactive Balance Training For Falls Prevention
Funder
National Health and Medical Research Council
Funding Amount
$83,832.00
Summary
Reactive balance training using unpredictable trips and slips can reduce fall rates in older people by 60%, a significant improvement on current interventions. This project will determine the optimal dose to and physiological adaptations underlying reactive balance training. It will also determine how older people with a high fall risk benefit by this training. This study has the potential to enhance clinical practice and assist older people in maintaining independence and quality of life.
Targeted Strength Training To Improve Functional Walking Capacity Of Adolescents And Young Adults With Cerebral Palsy
Funder
National Health and Medical Research Council
Funding Amount
$263,449.00
Summary
Cerebral palsy is the most common cause of disability in children. Caused by damage to the brain in early childhood cerebral palsy leads to muscle weakness and difficulties in walking. There is no cure for cerebral palsy, but we can help the weak muscles . The purpose of this trial is to establish that exercises to strengthen the weakest muscles will help the walking ability of teenagers and young adults with cerebral palsy, as they make the transition to independence and adulthood.
The BEST At Home Pragmatic Fall Prevention Program: Effectiveness, Cost Effectiveness And Implementation
Funder
National Health and Medical Research Council
Funding Amount
$1,386,133.00
Summary
Falls are a major public health issue with enormous personal, social and economic consequences. Certain types of exercise can prevent falls, however new strategies are needed to implement these programs more effectively to maximise uptake and adherence by older people. Researchers in fall prevention and health promotion are partnering with the Illawarra Shoalhaven Local Health District to evaluate the fall prevention effect of the Otago Exercise Programme when implemented in a group-based worksh ....Falls are a major public health issue with enormous personal, social and economic consequences. Certain types of exercise can prevent falls, however new strategies are needed to implement these programs more effectively to maximise uptake and adherence by older people. Researchers in fall prevention and health promotion are partnering with the Illawarra Shoalhaven Local Health District to evaluate the fall prevention effect of the Otago Exercise Programme when implemented in a group-based workshop format for older community-dwelling people.Read moreRead less
Orthostatic Tolerance During FES-evoked Stepping In Paraplegia: A Safety And Viability Study
Funder
National Health and Medical Research Council
Funding Amount
$244,900.00
Summary
In the past 30 years, there has been growing interest in the potential benefits of functional electrical stimulation (FES) of the paralysed leg muscles as a means of restoring movement in the lower limbs. FES uses electrical impulses generated by a stimulator to elicit purposeful muscle contractions via skin-surface electrodes placed over the muscles. Although traditionally limited to health-related activities such as stationary cycling exercise, recent bioengineering advances in the area of FES ....In the past 30 years, there has been growing interest in the potential benefits of functional electrical stimulation (FES) of the paralysed leg muscles as a means of restoring movement in the lower limbs. FES uses electrical impulses generated by a stimulator to elicit purposeful muscle contractions via skin-surface electrodes placed over the muscles. Although traditionally limited to health-related activities such as stationary cycling exercise, recent bioengineering advances in the area of FES present the SCI person with a means of restoring upright mobility and reinstating functional tasks. Yet, while this technological innovation remains promising for optimising functional outcomes after SCI, there remains a distinct lack of knowledge of the physiological stresses placed upon the individual. In this preliminary safety and viability study, the physiological implications central to enhanced upright mobility will be investigated during FES-evoked prolonged stepping. The responses during FES-stepping will be contrasted with the responses observed during stepping performed without FES. The study will investigate the blood pressure responses during FES-gait, but also address possible physiological mechanisms underlying those blood pressure responses. The findings from this study will identify whether there is a phsiological limitation to the performance of FES-evoked functional mobility. Current physiotherapy practice recognises blood pressure control and orthostatic hypotension as a significant barrier to functional standing and stepping, yet little is known about the physiology underpinning the condition. If FES does present a limitation to the performance of upright functional activities, this study will also assist in devising alternative physiotherapy gait training regimens.Read moreRead less