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Functional Changes in the Care-needing Elderly after Surface Electrical Stimulation to the Abdomen
Misa Miura1, Kazunori Seki2, Osamu Ito1
1Department of Internal Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, Sendai, Japan.
Summary
Surface electrical stimulation (ES) improved motor function in care-needing elderly by strengthening abdominal muscles. This intervention enhanced movement time for sitting up and walking speed in older adults.
Area of Science:
- Gerontology
- Rehabilitation Medicine
- Physical Therapy
Background:
- Trunk muscle strength is crucial for motor control but declines with aging and disuse.
- Maintaining motor function is vital for the independence of care-needing elderly individuals.
Purpose of the Study:
- To assess the impact of surface electrical stimulation (ES) on abdominal muscles.
- To evaluate the effects of ES on motor performance in elderly individuals requiring care.
Main Methods:
- A controlled trial involving 21 care-needing elderly participants (aged 60-90).
- An experimental group received 8 weeks of twice-daily abdominal ES, alongside standard therapy.
- Functional measurements included grip strength, sit-up time, and walking speed, assessed pre- and post-intervention.
Main Results:
- The ES group showed significant improvement in movement time for sitting up (p < 0.05).
- Walking speed also significantly improved in the ES group after 8 weeks (p < 0.05).
- No significant baseline differences were observed between groups.
Conclusions:
- Abdominal electrical stimulation shows potential for enhancing motor function in the elderly.
- ES may improve mobility and independence in care-needing older adults by reinforcing abdominal muscles.
- Further research with larger sample sizes is warranted to confirm these findings.
