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Muscle Contracture In Multiple Sclerosis Prevalence And Rehabilitation
Funder
National Health and Medical Research Council
Funding Amount
$175,583.00
Summary
A population-based study of prevalence of muscle contracture will provide helpful information to health providers about the magnitude of the problem of contracture. This information will focus research efforts, and help health care providers to allocate resources appropriately. Recent studies have found that current treatments for contracture often provide transient or no effects. This project will test a promising new direction in treatment of contracture in people with multiple sclerosis.
Determining The Pathomechanics Of Muscle Weakness In Older Individuals With Toe Deformities In Order To Develop Evidence-based Intervention Strategies To Restore Foot Function
Funder
National Health and Medical Research Council
Funding Amount
$316,251.00
Summary
Hallux valgus and lesser toe deformities are highly prevalent foot problems in older people that can cause foot disfigurement, physical discomfort, and increase the risk of falling. This study will investigate how toe muscle weakness is affected by these toe deformities as the basis upon which to develop interventions that can restore foot function in older individuals, in order to reduce falls risk, foot pain and, in turn, improve independence and quality of life throughout ageing.
Efficacy Of Interventions For Equinus Gait In Children With Cerebral Palsy
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
Muscle spasticity is a primary cause of disability in children with cerebral palsy; however their muscles also do not develop properly: they are weak and resistant to stretch. This study will examine the precise muscle adaptations that occur due to spasticity using innovative ultrasound techniques and motion analysis. The influence of BOTOX treatment and orthopaedic surgery on muscle structure and function will be evaluated. This research will translate into better intervention planning.
Demystifying The Burden Of Intensive Care Survivorship - Understanding Muscle Wasting And Falls
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
For individuals who survive an intensive care admission, there is no prevention or cure for the development of intensive care acquired weakness. This project aims to examine the impact of muscle loss and weakness on balance, falls and the ability to walk. These outcomes are important to patients as it directly impacts on the ability to undertake day-to-day activities, their confidence and return to work. Results will be used to inform clinical practice and improvement in patient care.
Viral Therapy For Skeletal Muscle Alpha-actin Disease And Discovery Of Novel Neuromuscular Disease Genes And Mechanisms
Funder
National Health and Medical Research Council
Funding Amount
$324,028.00
Summary
This research project is the next logical step towards treating patients with skeletal muscle actin disease - using viral delivery of normal actin genes in animal models of actin disease. Another arm of this project is to investigate the genetics and mechanisms causing two very different groups of muscle disorders in the Australian population: devastating muscle weakness in the foetal akinesias and enhanced muscle strength and bulk in individuals with strongman syndromes.
The Role Of The Systemic Milieu In Preventing Motor Unit Remodelling And Loss During Ageing
Funder
National Health and Medical Research Council
Summary
Motor unit remodeling and loss contributes to the decline in muscle mass, strength and quality of life in our aging population. Recent data shows that exposing aged mice to 'blood-borne factors' from the circulation of a young mouse can reverse the age-associated deficits in motor unit structure and function. A better understanding of the factors controlling these anti-aging effects will be vital for finding new compounds to reverse the aging process and improve quality of life.
Roles Of Vitamin D In Skeletal Muscle And Satellite Cells
Funder
National Health and Medical Research Council
Funding Amount
$380,891.00
Summary
Vitamin D deficiency leads to muscle pain and weakness that are reversible with vitamin D supplementation. However, precise biological effects of vitamin D in skeletal muscle are unclear. In this fellowship, novel mouse models and innovative techniques will be used to examine vitamin D signalling pathways in whole muscle and muscle stem cells. Ultimately, the therapeutic potential of the vitamin D pathway in treatment of muscle disorders and age-related muscle wasting will be explored.