Chronic Obstructive Pulmonary Disease (COPD)
Conditions
Keywords
chronic bronchitis, emphysema, pulmonary, COPD
Brief summary
The main purpose of this study is to determine feasibility and effects of tai chi and mind-body breathing in patients with COPD.
Interventions
12 week tai chi class
12 week breathing class
12 week education class
Sponsors
Study design
Eligibility
Inclusion criteria
1. Moderate-severe COPD 2. Age ≥ 40 years
Exclusion criteria
1. Subjects with respiratory failure or GOLD stage 4 who are unable to safely perform a 6 minute walk test or otherwise safely exercise as deemed by a physician. 2. COPD exacerbation requiring steroids, antibiotics, ED visit or hospitalization within the past 2 weeks unless physician deems subject at baseline 3. Planned major pulmonary intervention within the next 3 months 4. Hypoxemia on walk test or cardiopulmonary exercise test 5. Inability to ambulate due to vascular or other neuromuscular conditions that would preclude a walk test 6. Clinical signs of unstable cardiovascular disease 7. Severe cognitive dysfunction 8. Non-English speaking 9. Current active participation in pulmonary rehabilitation program or current regular practice of tai chi 10. Physician diagnosis of unstable/untreated clinical depression 11. History of lung cancer
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Feasibility of tai chi intervention | 12 weeks | Willingness to participate, adherence, and safety |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change from baseline- Exercise capacity | baseline, 12 weeks, 24 weeks | six-minute walk distance, cardiopulmonary exercise testing |
| Change from baseline- Dyspnea | baseline, 12 weeks, 24 weeks | UCSD Shortness of Breath Questionnaire |
| Change from baseline- Disease specific quality of life | baseline, 12 weeks, 24 weeks | Chronic Respiratory Questionnaire |
| Change from baseline- Pulmonary function | baseline, 12 weeks, 24 weeks | Spirometry and lung volumes |
| Change from baseline- Physical strength and flexibility | baseline, 12 weeks, 24 weeks | Chair Sit and Reach, Chair Stand |
| Change from baseline- Psychosocial well-being | baseline, 12 weeks, 24 weeks | CES-D, Perceive Stress Scale, COPD Self-Efficacy Scale, Multidimensional Scale of Percieved Social Support |
Countries
United States