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Title: Effects of 3 weeks' whole body vibration training on muscle strength and functional mobility in hospitalized persons with multiple sclerosis
Authors: Claerbout, Marieke
GEBARA, Benoit 
Ilsbroukx, Stefan
Verschueren, Sabine
Peers, Koen
FEYS, Peter 
Issue Date: 2012
Source: MULTIPLE SCLEROSIS JOURNAL, 18 (4), p. 498-505
Abstract: Background: Exercise therapy in persons with multiple sclerosis (MS) is effective for improving muscle strength and functional mobility. Objective: To investigate, in MS patients attending an in-patient rehabilitation program, the additional effects of a 3-week exercise program, performed on a whole body vibration platform, on muscle strength and functionality. Methods: Median Expanded Disability Status Scale (EDSS) of participating patients was 5.5. This randomized controlled trial differentiated a MS control group (n = 17) and two exercise groups performing exercises on a vibration platform (WBV-full group, n = 20) and on the platform additionally covered by a damping mat (WBV-light group, n = 18). Exercise groups performed, during 10 training sessions, six static and dynamic exercises standing on a platform vibrating at high frequency and low amplitude. Isometric muscle strength of quadriceps, hamstrings, tibialis anterior and gluteus medius was measured with a hand-held dynamometer. Functional mobility was measured with Berg Balance Scale (BBS), 3-minute walk test and Timed Get up and Go test. Results: Eight drop-outs occurred in the exercise groups (WBV-full = 4, WBV-light = 4), but were unrelated to WBV as type of intervention. Across groups, significant time effects were found for all muscle groups. For maximal quadriceps and hamstrings muscle strength, interaction effects were found with post-hoc tests indicating exercise group-significant improvements in the WBV-full group only. Significant time effects were found for all functional tests. Improvements on the BBS and 3-minute walk test were larger in training than in control groups, but no significant interactions were found. Conclusions: A 3-week exercise program on a vibration plate significantly improved muscle strength, but not functionality, in persons with MS.
Notes: [Gebara, Benoit; Ilsbroukx, Stefan] Univ Hosp Leuven, Natl MS Ctr Melsbroek, Louvain, Belgium. [Verschueren, Sabine; Feys, Peter] Katholieke Univ Leuven, Dept Rehabil Sci, Louvain, Belgium. [Peers, Koen] Univ Hosp Leuven, Dept Phys Med & Rehabil, Louvain, Belgium. [Feys, Peter] Katholieke Univ Leuven, Dept Biomed Kinesiol, Louvain, Belgium. [Feys, Peter] Hasselt Univ, BIOMED, Diepenbeek, Belgium.
Keywords: Clinical neurology; functional mobility; multiple sclerosis; muscle strenght; walking capacity; whole body vibration;Functional mobility; multiple sclerosis; muscle strength; walking capacity; whole body vibration
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ISSN: 1352-4585
e-ISSN: 1477-0970
DOI: 10.1177/1352458511423267
ISI #: 000302289900018
Category: A1
Type: Journal Contribution
Validations: ecoom 2013
Appears in Collections:Research publications

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