Does Aerobic Or Resistance Training Improve Walking Ability In Chronic Stroke Patients?
Funder
National Health and Medical Research Council
Funding Amount
$152,036.00
Summary
The majority of stroke patients discharged from rehabilitation are often housebound. The criterion which most often limits individuals with stroke from achieving 'community ambulation' is the inability to walk long distances. Current views suggest that an exercise program aimed at improving lower limb strength and aerobic fitness will improve walking ability in those stroke patients with mild to moderate disability. However, there are no reported studies that have rigorously investigated whether ....The majority of stroke patients discharged from rehabilitation are often housebound. The criterion which most often limits individuals with stroke from achieving 'community ambulation' is the inability to walk long distances. Current views suggest that an exercise program aimed at improving lower limb strength and aerobic fitness will improve walking ability in those stroke patients with mild to moderate disability. However, there are no reported studies that have rigorously investigated whether either of these approaches, singularly or combined, is effective for augmenting walking ability in chronic stroke patients. We will use a randomised, double-blinded controlled trial to determine which of strength training, aerobic training or a combination of the two is the most effective approach for improving walking endurance, measured by the 6-minute walk test, in individuals with mild-to-moderate stroke. In addition, we will determine the benefits of each program to subjects' cardiorespiratory fitness, lower limb strength, mobility and psychological function. Subjects will be randomly allocated to one of 4 groups: 1) Aerobic exercise (and sham strength training); 2); Strength training (and sham aerobic training); 3) Combined strength and aerobic training; and 4) Control (sham strength and aerobic training. Sham treatment for strength training is stretching and calisthenics, and for aerobic exercise is passive motorised cycling. All subjects will attend small group sessions for 10 weeks, with 3 sessions per week, and each session about 1 hour duration. The findings from this study are critical in identifying the most effective and efficient approach to improving stroke patient's walking endurance. Improvement in walking endurance will enable many persons following stroke to achieve the level of 'community ambulation'. Last, it will contribute to the 'evidence-based' scientific framework for treatment of stroke patients.Read moreRead less
Substantial portions of the Australian population have some difficulty walking. People affected include children with cerebral palsy, people who've had injuries playing sport and older people with Parkinson's disease, osteoarthritis or who have had a stroke. The cost of managing arthritic conditions alone was estimated at $2.2 Billion for 2001. Gait analysis uses high technology video cameras, force transducers, muscle activity sensors and computers to record how people walk and is now being use ....Substantial portions of the Australian population have some difficulty walking. People affected include children with cerebral palsy, people who've had injuries playing sport and older people with Parkinson's disease, osteoarthritis or who have had a stroke. The cost of managing arthritic conditions alone was estimated at $2.2 Billion for 2001. Gait analysis uses high technology video cameras, force transducers, muscle activity sensors and computers to record how people walk and is now being used more and more commonly across Australia. The technology is very similar to that now being used to capture how people move for the movie industry. The technology allows us a better understanding of how people are moving and therefore of what treatments they are likely to benefit from. Melbourne now has four Gait Analysis facilities working with different patient groups and each with an international reputation for its work. These groups have combined to form the CCRE in Gait Analysis and Gait Rehabilitation under the leadership of Professor H Kerr Graham (Royal Children's Hospital) and Professor Bob Iansek (Kingston Centre, Southern Health).Read moreRead less
Training Dual Task Performance During Gait In Parkinson Disease
Funder
National Health and Medical Research Council
Funding Amount
$386,980.00
Summary
Difficulty performing more than one task at a time is a common and disabling problem experienced by people with Parkinson's Disease (PD), a progressive neurological condition that affects the ability of people to perform well-learned movements like walking with normal speed and size. This research will investigate how to best train people with PD to dual-task when walking. Teaching people with PD how to dual task will enhance their everyday activities and has potential to reduce falls incidence.
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.
NaviGAIT: New Software To Simplify Interpretation Of Gait Analysis Data
Funder
National Health and Medical Research Council
Funding Amount
$179,905.00
Summary
NaviGAIT is a new software package to support interpretation of gait analysis data. It is based upon Gait Profiling, a new technique to reduce the complexity of such data. At present data intepretation is restricted to a few expert clinicians. The new software will allow non-expert clinicians to interpret data and hence make gait analysis more accessible, cheaper and more clincally useful. A module of NaviGAIT specifically for children with cerebral palsy will be the first to be developed.
Optimal Choice Of Skin Mounted Marker Locations On The Tibia Effectively Reduces The Effect Of Soft Tissue Artifact.
Funder
National Health and Medical Research Council
Funding Amount
$56,677.00
Summary
Gait analysis is a technique used to get information about the way people walk. The information is obtained by measuring the position of markers attached to the skin over bony landmarks. These areas of skin are known to move in relation to the landmarks when people walk. This can limit the accuracy of three dimensional analysis of walking. Innovative techniques to overcome this problem will be identified, increasing accuracy of measurement and clinical decision making.