Respiratory muscle training in athletes with spinal cord injury
Deutscher übersetzter Titel: | Respiratorisches Muskeltraining bei Sportlern mit Rückenmarksverletzungen |
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Autor: | Vergès, S.; Flore, P.; Nantermoz, G.; Lafaix, P.A.; Wuyam, B. |
Erschienen in: | International journal of sports medicine |
Veröffentlicht: | 30 (2009), 7, S. 526-532, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0172-4622, 1439-3964 |
DOI: | 10.1055/s-0029-1202336 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201001001026 |
Quelle: | BISp |
Abstract
The effect of respiratory muscle endurance training (RMET) on RM function, dyspnoea and exercise performance was evaluated in SCI athletes. Nine endurance athletes (7 paraplegics T4-L1, 2 post-polio syndromes) were evaluated on three occasions (T1-T3), with a 1-month interval between evaluations. Participants performed between T1 and T2 their standard individual exercise training program (control), and between T2 and T3 the same program with 5 additional RMET sessions per week. Each evaluation included: lung function tests, RM strength and endurance tests, a maximal incremental arm cranking test and a field test (simulated competition). Ventilation and dyspnoea were evaluated during each exercise test. Lung function variables and maximal inspiratory strength were not modified (p>0.05) while maximal expiratory strength (+23 +/- 36 cmH2O; p<0.01) and respiratory endurance (+3 min 33 s +/- 2 min 42 s, p<0.01) increased from T2 to T3. During the arm cranking test, exercise duration and maximal power output were slightly increased at T3 compared to T2 (+46 +/- 39 s, p=0.09 and +8 +/- 8W, p=0.08) while ventilation and dyspnoea remained similar. During the field test, exercise time (−10 +/- 33 s, p=0.37) and ventilation were unchanged but dyspnoea was reduced (−2 +/- 2pts, p=0.02) between T2 and T3. We concluded that RMET can improve RM function, reduce the perception of dyspnoea but modifies only slightly exercise performance in SCI athletes. Verf.-Referat