This study was supported by an operating grant from the Canadian Institutes of Health Research (CIHR) (MOP-57862), salary support to JJE from CIHR and the Michael Smith Foundation for Health Research (MSFHR), and trainee support to DSM from MSFHR and the Natural Sciences and Engineering Research Council of Canada.
Exercise Leads to Faster Postural Reflexes, Improved Balance and Mobility, and Fewer Falls in Older Persons with Chronic Stroke
Article first published online: 24 FEB 2005
Journal of the American Geriatrics Society
Volume 53, Issue 3, pages 416–423, March 2005
How to Cite
Marigold, D. S., Eng, J. J., Dawson, A. S., Inglis, J. T., Harris, J. E. and Gylfadóttir, S. (2005), Exercise Leads to Faster Postural Reflexes, Improved Balance and Mobility, and Fewer Falls in Older Persons with Chronic Stroke. Journal of the American Geriatrics Society, 53: 416–423. doi: 10.1111/j.1532-5415.2005.53158.x
- Issue published online: 24 FEB 2005
- Article first published online: 24 FEB 2005
- cerebrovascular accident;
- physical fitness;
- clinical trial
Objectives: To determine the effect of two different community-based group exercise programs on functional balance, mobility, postural reflexes, and falls in older adults with chronic stroke.
Design: A randomized, clinical trial.
Setting: Community center.
Participants: Sixty-one community-dwelling older adults with chronic stroke.
Intervention: Participants were randomly assigned to an agility (n=30) or stretching/weight-shifting (n=31) exercise group. Both groups exercised three times a week for 10 weeks.
Measurements: Participants were assessed before, immediately after, and 1 month after the intervention for Berg Balance, Timed Up and Go, step reaction time, Activities-specific Balance Confidence, and Nottingham Health Profile. Testing of standing postural reflexes and induced falls evoked by a translating platform was also performed. In addition, falls in the community were tracked for 1 year from the start of the interventions.
Results: Although exercise led to improvements in all clinical outcome measures for both groups, the agility group demonstrated greater improvement in step reaction time and paretic rectus femoris postural reflex onset latency than the stretching/weight-shifting group. In addition, the agility group experienced fewer induced falls on the platform.
Conclusion: Group exercise programs that include agility or stretching/weight shifting exercises improve postural reflexes, functional balance, and mobility and may lead to a reduction of falls in older adults with stroke.