Article Publish Status: FREE
Abstract Title:

Usefulness of harmonica playing to improve outcomes in patients with chronic obstructive pulmonary disease.

Abstract Source:

Proc (Bayl Univ Med Cent). 2020 Apr ;33(2):178-182. Epub 2020 Jan 6. PMID: 32313456

Abstract Author(s):

Mary K Hart, Elizabeth Stewardson, Aayla K Jamil, Kristen M Tecson, Mark W Millard

Article Affiliation:

Mary K Hart


Pulmonary rehabilitation in chronic obstructive pulmonary disease (COPD) includes a multidisciplinary approach of exercise and pursed-lip diaphragmatic breathing. Pursed-lip diaphragmatic breathing reduces alveolar collapse during exhalation, and diaphragmatic breathing improves inspiratory pressures. Harmonica playing has maneuvers similar to those taught in pursed-lip diaphragmatic breathing, with diaphragmatic breathing to create musical tones. Hence, we designed a trial to determine whether patients with COPD would benefit from harmonica playing. COPD patients who completed pulmonary rehabilitation at least 6 months prior were eligible for this trial. Patients attended 12 weeks of harmonica training sessions for 2 hours a week and were encouraged to practice at home. Participants completed pre- and postspirometry testing, maximum inspired and expired pressure (PImax, PEmax) testing, and 6-minute walk tests. Eleven of the 14 participants completed the 12-week trial. PImax and PEmax increased by an average of 15.4± 12.0 cm HO (= 0.0017) and 14.4± 14.0 cm HO (= 0.0061), respectively. Additionally, 6-minute walk distance increased by approximately 60 m (61± 78,= 0.03). This pilot study showed that a 12-week harmonica program significantly improved PImax, PEmax, and 6-minute walk distance in COPD patients after rehabilitation. Larger-scale harmonica studies are warranted to evaluate this program's adjunctive potential benefit to formal pulmonary rehabilitation.

Study Type : Human Study

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