Banca de QUALIFICAÇÃO: LIDIANE CRISTINA CORREIA

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : LIDIANE CRISTINA CORREIA
DATA : 05/10/2017
HORA: 14:00
LOCAL: Departamento de Fisioterapia (Parecer)
TÍTULO:

IMMEDIATE EFFECT OF WHOLE BODY VIBRATION ON NEUROMUSCULAR PERFORMANCE OF LOWER LIMBS IN THE ELDERLY: RANDOMIZED CONTROLLED TRIAL AND BLIND

PALAVRAS-CHAVES:

Exercise; vibration; torque; elderly; power.

PÁGINAS: 33
GRANDE ÁREA: Ciências da Saúde
ÁREA: Fisioterapia e Terapia Ocupacional
RESUMO:

Contextualization: The elderly tend to present a non-trophic decrease, in the amplitude of muscular activation and in the force, which causes significant negative implications in the functionality, compromising their functional independence. Objective: To analyze the immediate effects of an exercise session on the vibratory platform on the lower limb neuromuscular performance in eldery. Methodology: This is an ramdomized controlled trial. This Study presentation will be composed of 44 elderly people of both sexes between 65 and 75 years old. Initially, all will be submitted all are submitted to an evaluation of the postural oscillation in baropodometry, through the variables amplitude and velocity of displacement. Subsequently, will perform an evaluation of electromyographic activity of the vastus lateralis, tibialis anterior and soleus muscle, where the muscle amplitude activation (calculated through the Root Mean Square-RMS) and median frequency will be measured. In addition, an evaluation of the dynamometric performance of the knee extensor group and ankle flexors / extensors will be performed by means of the peak torque normalized by body weight, average peak torque, total work and average power. After 48 hours, the volunteers will be randomly assigned to a placebo group (a group that undergoes a series of exercises with the vibrating platform off) or an experimental group (with vibrating platform on, configured at frequency of 40 Hz and a Displacement amplitude of 4 mm). Both groups executed the same exercise protocol in the platform, composed of a bipodal isometric squat at 40⁰ of knee flexion, being 4 series of 90 seconds of duration, with interval of 1 minute. Immediately after the intervention, the volunteers will be re-evaluated, using the same procedures of the initial evaluation. Statistical analysis will be performed using SPSS software (version 20, IBM, New York, USA). Analysis of normality of data is used or tested from Kolmogorov-Smirnov and to attest to homogeneity between groups at baseline a one-way ANOVA. For comparisons intra and intergroup a two-way ANOVA. In all statistical analysis will be assigned a significance level of 5% (p<0.05) and a confidence interval of 95% (95% CI). Expected results: It is hoped to clarify possible relationships between the whole-body vibration exercise and neuromuscular performance in the elderly and, thus, to provide scientific support for health professionals in the elaboration of treatment protocols.

MEMBROS DA BANCA:
Externo à Instituição - ALINE DO NASCIMENTO FALCAO FREIRE MONTE - Estácio
Presidente - 1149610 - JAMILSON SIMOES BRASILEIRO
Interno - 350637 - RICARDO OLIVEIRA GUERRA