title: Functional mobility and balance in community-dwelling elderly submitted to multisensory versus strength exercises.
abstract: It is well documented that aging impairs balance and functional mobility. The objective of this study was to compare the efficacy of multisensory versus strength exercises on these parameters. We performed a simple blinded randomized controlled trial with 46 community-dwelling elderly allocated to strength ([GST], N = 23, 70.2-years-old +/- 4.8 years) or multisensory ([GMS], N = 23, 68.8-years-old +/- 5.9 years) exercises twice a week for 12 weeks. Subjects were evaluated by blinded raters using the timed 'up and go' test (TUG), the Guralnik test battery, and a force platform. By the end of the treatment, the GMS group showed a significant improvement in TUG (9.1 +/- 1.9 seconds (s) to 8.0 +/- 1.0 s, P = 0.002); Guralnik test battery (10.6 +/- 1.2 to 11.3 +/- 0.8 P = 0.009); lateromedial (6.1 +/- 11.7 cm to 3.1 +/- 1.6 cm, P = 0.02) and anteroposterior displacement (4.7 +/- 4.2 cm to 3.4 +/- 1.0 cm, P = 0.03), which were not observed in the GST group. These results reproduce previous findings in the literature and mean that the stimulus to sensibility results in better achievements for the control of balance and dynamic activities. Multisensory exercises were shown to be more efficacious than strength exercises to improve functional mobility.
authors: São Paulo Adventist University Center, São Paulo, SP, Brazil. fabio.alfieri@unasp.edu.br
authors: Fábio Marcon
authors: FM
authors: Alfieri
authors: Marcelo
authors: M
authors: Riberto
authors: Lucila Silveira
authors: LS
authors: Gatz
authors: Carla Paschoal Corsi
authors: CP
authors: Ribeiro
authors: José Augusto Fernandes
authors: JA
authors: Lopes
authors: Linamara Rizzo
authors: LR
authors: Battistella
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D005260:Female; D005717:Games, Experimental; D006801:Humans; D008297:Male; D008875:Middle Aged; D009043:Motor Activity / Q000502:physiology*; D053580:Muscle Strength / Q000502:physiology; D010809:Physical Fitness / Q000502:physiology; D004856:Postural Balance / Q000502:physiology*; D012111:Residence Characteristics; D055070:Resistance Training / Q000379:methods*; D016138:Walking / Q000502:physiology