Evaluation of a clinical implementation of a respiratory muscle training group during spinal cord injury rehabilitation.
- Resource Type
- Academic Journal
- Authors
- Raab AM; 1Clinical Trial Unit, Swiss Paraplegic Centre, Nottwil, Switzerland.; Krebs J; 1Clinical Trial Unit, Swiss Paraplegic Centre, Nottwil, Switzerland.; Perret C; 2Institute of Sports Medicine, Swiss Paraplegic Centre, Nottwil, Switzerland.; Pfister M; 1Clinical Trial Unit, Swiss Paraplegic Centre, Nottwil, Switzerland.; 2Institute of Sports Medicine, Swiss Paraplegic Centre, Nottwil, Switzerland.; 3Department of Health Sciences and Technology, Institute of Human Movement Sciences and Sport, ETH Zurich, Zurich, Switzerland.; Hopman M; 4Department of Physiology, Radboud University Nijmegen, Nijmegen, The Netherlands.; Mueller G; 1Clinical Trial Unit, Swiss Paraplegic Centre, Nottwil, Switzerland.
- Source
- Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101680856 Publication Model: eCollection Cited Medium: Print ISSN: 2058-6124 (Print) Linking ISSN: 20586124 NLM ISO Abbreviation: Spinal Cord Ser Cases Subsets: PubMed not MEDLINE
- Subject
- Language
- English
- ISSN
- 2058-6124
Study Design: Retrospective cohort study.
Objective: To evaluate the clinical implementation of a respiratory muscle training group during rehabilitation of individuals with spinal cord injury.
Setting: Spinal cord injury rehabilitation center.
Methods: Individuals with complete or incomplete lesions during inpatient rehabilitation, level C4-T12.Ten or more training sessions of either an inspiratory or a combined in- and expiratory muscle training were performed in a group setting with respiratory function measurements before and after the training period.
Results: Analysis of 79 persons. Inspiratory muscle training was performed for 7 weeks with a median of 3.1 training sessions per week. Median training intensity was at 33% of baseline PI max and 58 repetitions were performed per training session. Respiratory mucle strength parameters improved by 18-68% of baseline values and lung function parameters by 11-31% after inspiratory muscle training.The combined respiratory muscle training was performed for 13 weeks with a median of 2.8 sessions per week and 88 repetitions per training session. Median inspiratory training resistance was at 39% of baseline PI max and median expiratory training resistance was at 27% of baseline PE max . Respiratory muscle strength parameters improved by 14-51% of baseline values and lung function parameters improved by 15-34% after the combined in- and expiratory muscle training.
Conclusion: Respiratory resistance training improved respiratory function of individuals with acute spinal cord injury. Even if the combined respiratory muscle training was performed with more repetitions per training and nearly twice as long, relative improvements of respiratory function parameters were comparable with isolated inspiratory muscle training.
Competing Interests: Compliance with ethical standardsThe authors declare that they have no conflict of interest.