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Titre : | Effectiveness of Pulmonary Rehabilitation in Exercise Capacity and Quality of Life in Chronic Obstructive Pulmonary Disease Patients With and Without Global Fat-Free Mass Depletion (2013) |
Auteurs : | Danilo Berton ; Leonardo Silveira ; Cassia Da Costa ; et al. |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2013/8, 2013) |
Article en page(s) : | pp. 1607-1614 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Broncho-pneumopathie chronique obstructive ; Exercice physique ; Maladies pulmonaires ; Rééducation et réadaptation |
Mots-clés: | Exercise ; Muscles ; Lung Diseases ; Pulmonary Disease ; Chronic Obstructive |
Résumé : |
Objective To investigate the effectiveness of pulmonary rehabilitation (PR) in exercise capacity and quality of life in patients with chronic obstructive pulmonary disease (COPD) with and without global fat-free mass (FFM) depletion. Design Retrospective case-control. Setting Outpatient clinic, university center. Participants COPD patients (N=102) that completed PR were initially evaluated. Intervention PR including whole-body and weight training for 12 weeks, 3 times per week. Main Outcome Measures St. George Respiratory Questionnaire (SGRQ), 6-minute walk distance (6MWD), and FFM evaluation applied before and after PR. Results Patients were stratified according to their FFM status measured by bioelectric impedance. They were considered depleted if the FFM index was ≤15kg/m2 in women and ≤16kg/m2 in men. From the initial sample, all depleted patients (n=31) composed the FFM depleted group. It was composed predominantly by women (68%) with a mean age + SD of 64.4+7.3 years and a forced expiratory volume in 1 second of 33.6%=−13.2% predicted. Paired for sex and age, 31 nondepleted patients were selected from the initial sample to compose the nondepleted group. Improvement in the 6MWD was similar in these 2 groups after PR. Both groups improved SGRQ scores, although the observed power was small and did not allow adequate comparison between depleted and nondepleted patients. There was no difference between groups in weight change, whereas FFM tended to be greater in depleted patients. This increase had no correlation with the 6MWD or the SGRQ. Conclusions Benefits of PR to exercise capacity were similar comparing FFM depleted and nondepleted COPD patients. Although FFM change tended to be greater in depleted patients, this increase had no definite relation with clinical outcomes. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/journal/archives-of-physical-medicine-and-rehabilitation |