The Effects of Combined Respiratory Muscle and Exercise Training in Children with Bronchial Asthma: A Randomised Controlled Study

J Asthma Allergy. 2023 Mar 15:16:293-303. doi: 10.2147/JAA.S398108. eCollection 2023.

Abstract

Objective: To investigate the effects of combined respiratory muscle and exercise training on inspiratory muscle strength, exercise capacity, spirometry measurements, asthma control the quality-of-life in children with asthma.

Methods: Fifty children with asthma, who were treated in children's hospital of Chongqing medical university in Chongqing between May and December 2021, were selected and randomly divided into a rehabilitation group and a control group by using a random number table. The control group was given routine drug treatment and health education while the rehabilitation group received a combination of respiratory muscle and exercise training on the basis of control group.

Results: After three months of treatment, the maximum inspiratory pressure, level of asthma control and quality-of-life in the rehabilitation group were significantly improved when compared with those in the control group (P<0.05); there were no significant differences in the 6-minute walking test and spirometry measurements (P>0.05). After three months of treatment, all outcome indicators in the rehabilitation group were significantly improved when compared to those before treatment (P<0.05). The mean value of maximum inspiratory pressure and some indices of spirometry measurements in the control group were significantly improved when compared to those before treatment (P<0.05).

Conclusion: Combining respiratory muscle and exercise training on the basis of the routine drug treatment and health education significantly improved inspiratory muscle strength, the level of asthma control and the quality-of-life in children with asthma. More research is needed to explore its role in asthma in the future.

Keywords: asthma control level; bronchial asthma; children; exercise capacity; quality of life; respiratory muscles; spirometry measurements; training.

Publication types

  • Case Reports
  • Clinical Trial

Grants and funding

Chongqing medical scientific research project (Joint project of Chongqing Health Commission and Science and Technology Bureau) 2021MSXM340.