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Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
Published on: August 24, 2019
Tai chi exercise for patients with chronic obstructive pulmonary disease: a pilot study
Gloria Y Yeh1, David H Roberts, Peter M Wayne
1Division for Research and Education in Complementary and Integrative Medical Therapies, Osher Research Center, Harvard Medical School, 401 Park Drive, Suite 22A, Boston, MA 02215, USA. gyeh@hms.harvard.edu
Respiratory Care
|October 29, 2010
Summary
This study found that a randomized controlled trial of tai chi is feasible for patients with chronic obstructive pulmonary disease (COPD). Tai chi may improve quality of life in COPD patients and warrants further investigation.
Area of Science:
- Pulmonary Medicine
- Integrative and Complementary Medicine
- Clinical Trials
Background:
- Chronic obstructive pulmonary disease (COPD) significantly impacts patients' quality of life and exercise capacity.
- Current management strategies for COPD often focus on pharmacological treatments and pulmonary rehabilitation.
- Exploring complementary therapies like tai chi may offer additional benefits for COPD management.
Purpose of the Study:
- To assess the feasibility of conducting a randomized controlled trial (RCT) for tai chi in patients with moderate to severe COPD.
- To investigate the preliminary effects of a tai chi program on quality of life and exercise capacity in COPD patients.
Main Methods:
- A pilot RCT randomized 10 patients with moderate to severe COPD to either 12 weeks of tai chi plus usual care (n=5) or usual care alone (n=5).
- The tai chi intervention involved 1-hour sessions twice weekly, focusing on gentle movements, relaxation, meditation, and breathing techniques.
- Exploratory outcomes included disease-specific symptoms, quality of life, exercise capacity (6-minute walk distance, peak oxygen uptake), pulmonary function, mood, and self-efficacy, supplemented by qualitative interviews.
Main Results:
- Patients were willing to be randomized, and adherence to the tai chi protocol was excellent in most participants.
- A significant improvement in the Chronic Respiratory Questionnaire score was observed in the tai chi group compared to the usual care group (P = .03).
- Trends toward improvement were noted in 6-minute walk distance (P = .09) and depression scores (P = .20), though not statistically significant. Peak oxygen uptake did not change significantly.
Conclusions:
- A randomized controlled trial investigating tai chi for moderate to severe COPD is feasible.
- Tai chi, as an adjunct to standard care, shows potential benefits for quality of life in COPD patients and merits further research.
- The findings support the continued exploration of tai chi as a complementary therapy for improving outcomes in COPD.
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