| Titre : | Task- and Context-Specific Balance Training Program Enhances Dynamic Balance and Functional Performance in Parkinsonian Nonfallers: A Randomized Controlled Trial With Six-Month Follow-Up (2015) |
| Auteurs : | Irene S. Wong-Yu ; Margaret K. Mak |
| Type de document : | Article |
| Dans : | Archives of Physical Medicine and Rehabilitation (2015/12, 2015) |
| Article en page(s) : | pp. 2103–2111 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Maladie de Parkinson ; Rééducation et réadaptation ; Traitement par les exercices physiques |
| Mots-clés: | Accidental falls ; Chutes accidentelles ; Exercise therapy ; Parkinson disease ; Postural balance ; Équilibre postural ; Randomized controlled trial ; Essai contrôlé randomisé |
| Résumé : |
Objectives To investigate the short- and long-term effects of a task- and context-specific balance training program on dynamic balance and functional performance, and to explore the effects on preventing total and injurious falls in parkinsonian nonfallers. Design A randomized controlled trial with group allocation single-blinded to the assessor. Setting Community centers, malls, and outdoor parks. Participants Nonfallers with Parkinson disease (PD) (N=70; mean age + SD, 61.2+8.8y) randomly assigned to either a balance (BAL) group (n=32) or a control (CON) group (n=38). Interventions The BAL group received 4 weeks of indoor and 4 weeks of outdoor balance training (with a 2-h session per week). The CON group received 8 weeks of upper limb training at the same dosage. Both groups were instructed to perform 3 hours of home exercise weekly posttraining. Main Outcome Measures (1) Dynamic balance performance: Mini-Balance Evaluation Systems Test (Mini-BESTest); (2) Functional performance: functional reach (FR), 5 times sit-to-stand (FTSTS), 1-leg-stance (OLS), Timed Up and Go (TUG), and dual-task TUG tests; (3) Fall-related outcomes: ratios of total nonfallers to fallers and noninjurious fallers to injurious fallers, total and injurious fall rates, times to first falls and injurious falls. Results Sixty-eight participants completed training. A total of 7 patients (10%) withdrew before the 6-month follow-up, but not because of any adverse effects. At immediate and 6 months posttraining, the BAL group showed significantly greater improvements (from baseline) than the CON group in Mini-BESTest total scores, FR distances, and OLS times, together with greater time reductions in FTSTS, TUG, and dual-task TUG tests (all P<.05 the number of injurious fallers was significantly lower in bal group at follow-up.> Conclusions This task- and context-specific balance training program improved the dynamic balance and fall-prone functional performance of PD nonfallers for up to 6 months after training. The BAL group showed a reduction in injurious fallers. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999315010758 |
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