BackgroundChronic obstructive pulmonary disease (COPD) not only affects pulmonary function but also leads to skeletal muscle dysfunction. The various characteristics of different forms of traditional Chinese exercise lead to inconsistent clinical effects in COPD patients. Hence, the present study carefully combined and rearranged liuzijue, wuqinxi, baduanjin, and yijinjing into a pulmonary exercise program targeting COPD patients.Methods/designThis study is a single-blind, randomized controlled trial. A random number table will be generated by an independent person. Each number will be placed in a sealed opaque envelop to blind assignment. All outcome assessors will be blinded to group assignment.COPD patients between 40 and 80years of age, with stable medical treatment and no regular participation in regular exercise in the last 6months will be included. All participants will be recruited from the Respiratory Medicine Department of Yue-Yang Integrative Medicine Hospital Affiliated to Shanghai University of Traditional Chinese Medicine.All participants will continue to follow their medical treatment. They will be randomly assigned to one of four groups in a 1:1:1:1 ratio: (1) usual care (control group, CG), (2) pulmonary exercise group (PG), (3) resistance exercise group (RG), or (4) combined pulmonary exercise and resistance exercise group (PRG). CG participants will receive medical treatment only. PG participants will perform 60min of exercise twice a day 7days a week for 3months, with 1 day's exercise per week at hospital under guidance and supervision. RG participants will perform 60min of resistance exercise once a day, three times a week for 3months, with 1 day's exercise per week at hospital under guidance and supervision. PRG participants will perform 60min of prescribed pulmonary exercise combined with resistance exercise for 3months.The outcomes include the isokinetic strength of peripheral skeletal muscle, surface electromyography, 6-min walking distance, 30-s arm curl test, pulmonary function, respiratory muscle strength, dyspnea, body composition, physical activity, quality of life, and Chronic Disease Self-Efficacy Scale.DiscussionThe results of this study will compensate for the current inadequate understanding of prescribed pulmonary exercise and may provide a new, simple, convenient, and effective home-based exercise intervention for COPD patients.Trial registrationChinese Clinical Trial Registry, ChiCTR-1800017405. Registered on 28 July 2018.
[1]Shanghai Univ Tradit Chinese Med, Sch Rehabil Sci, Shanghai, Peoples R China.
[2]Shanghai Acad Tradit Chinese Med, Inst Rehabil Med, Shanghai, Peoples R China.
[3]Shanghai Univ Sport, Dept Sports Med, Heng Ren Rd 188, Shanghai 200438, Peoples R China.
(8.0+极速模式)