The Effect of Neuromuscular Electrical Stimulation on Pulmonary Function, Gait Ability, and Quality of Life in Patients with Chronic Obstructive Pulmonary Disease.
10.18857/jkpt.2018.30.4.129
- Author:
Jeong il KANG
1
;
Jun Su PARK
;
Dae Keun JEONG
Author Information
1. Department of Physical Therapy, Sehan University, Jeollanam-do, Korea.
- Publication Type:Original Article
- Keywords:
Neuromuscular electrical stimulation (NMES);
Complex breathing exercise (CBE);
Chronic obstructive pulmonary disease (COPD)
- MeSH:
Electric Stimulation*;
Forced Expiratory Volume;
Gait*;
Humans;
Pulmonary Disease, Chronic Obstructive*;
Quadriceps Muscle;
Quality of Life*;
Rehabilitation;
Respiration
- From:
Journal of Korean Physical Therapy
2018;30(4):129-134
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: This study aims to investigate the changes in pulmonary function, gait ability, and quality of life when NMES is applied along with CBE and to provide basic clinical data to be used in pulmonary rehabilitation guidelines for patients with COPD to treat patients with severe COPD. METHODS: For this study, CBE and NMES of quadriceps femoris on both sides were applied to the experimental group (n=10), and only CBE was applied to the control group (n=10). For a pre-test, a 6-minute walk test was performed, and pulmonary function and health-related quality of life were measured. Moreover, an exercise program was applied to each group for 30 minutes per session, 5 times a week, for 6 weeks. After that, a post-test was conducted the same way as the pre-test. RESULTS: In the within-group comparison, there were significant differences in forced expiratory volume in one second, 6-minute walk test and health-related quality of life between the experimental group and the control group (p < 0.01)(p < 0.05). In the between-group comparison, the experimental group showed an increase in forced expiratory volume in one second and 6-minute walk test (p < 0.05) and showed a decline in health-related quality of life (p < 0.05). CONCLUSION: The 6-weeks NMES program improved health-related quality in patients with severe COPD by increasing expiratory volume by reinforcing the function of quadriceps femoris. This finding implies that NMES could be an alternative mode for improving physical functions of patients with severe COPD, who cannot participate in a breathing exercise program or are reluctant to participate.