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. 2015 Dec;4(1):31.
doi: 10.1186/s40169-015-0073-2. Epub 2015 Oct 12.

Long-term effect of respiratory training for chronic obstructive pulmonary disease patients at an outpatient clinic: a randomised controlled trial

Fang Xi  1   2 , Zheng Wang  3 , Yong Qi  4 , Richard Brightwell  5 , Peter Roberts  6 , Angus Stewart  7 , Moira Sim  8 , Wei Wang  9   10
Affiliations

Long-term effect of respiratory training for chronic obstructive pulmonary disease patients at an outpatient clinic: a randomised controlled trial

Fang Xi et al. Clin Transl Med. 2015 Dec.

Abstract

Objective: To assess the effect of respiratory training (RT) on lung function, activity tolerance and acute exacerbation frequency with chronic obstructive pulmonary disease (COPD).

Design: A randomised controlled trial.

Setting: Outpatient clinic and home of the COPD patients, Zhengzhou City, China.

Subjects: Sixty participants with COPD were randomised into two groups: an intervention group (n = 30) which received the RT in self-management and a control group (n = 30) that received an education program during the study.

Intervention: Pulmonary function, activity tolerance and frequency of acute exacerbation of these COPD patients were evaluated before and after the program. The intervention and control programs were delivered at monthly outpatient clinic visits over a period of 12 months. The pulmonary rehabilitation (PR) program was conducted by a physiotherapist (who delivered RT to the participant over a minimum of 1 h per visit) for the intervention group, whereas the control group received routine health education provided by physiotherapists. The intervention group patients were then instructed to perform exercises at home as taught in the RT at least 5 days per week at home.

Results: After 12 months of RT, the lung function and the activity tolerance of the COPD patients in the intervention group were significantly improved and the exacerbation frequency was also decreased.

Conclusion: Long-term RT can improve lung function and activity tolerance while decreasing the frequency of acute exacerbation for COPD patients.

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Figures

Fig. 1
Fig. 1
Flowchart of participants
See this image and copyright information in PMC

References

    1. WHO statements on chronic obstructive pulmonary disease. http://www.who.int/respiratory/copd/en/. Assessed 15 Mar 2015
    1. Vestbo J, Hurd SS, Agustí AG, et al. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary. Am J Respir Crit Care Med. 2013;187(4):347–365. doi: 10.1164/rccm.201204-0596PP. - DOI - PubMed
    1. Global Initiative for Chronic Obstructive Lung Disease (2010) GOLD guideline: global strategy for the diagnosis, management and prevention of COPD. http://www.goldcopd.org/. Assessed 15 Feb 2014
    1. DE O’Donnell, Hernandez P, Aaron S, et al. Canadian Thoracic Society COPD guidelines: summary of highlights for family doctors. Can Respir J. 2003;10((8):463–466. - PubMed
    1. American Thoracic Society (ATS) Committee on Proficiency Standards for Clinical Pulmonary Function Laboratories ATS statement: guidelines for the six-minute walk test. Am J Res Critical Care Med. 2002;166(1):111–117. doi: 10.1164/ajrccm.166.1.at1102. - DOI - PubMed

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