Modificações introduzidas pelos treinamentos cardiopulmonar e neuromuscular nos níveis séricos basais de fatores de crescimento insulina símile i (igf-1), cortisol, autonomia funcional e qualidade de vida de mulheres idosas

AUTOR(ES)

Rodrigo Gomes de Souza Vale

DATA DE PUBLICAÇÃO

2009

RESUMO

Changes introduced by cardiopulmonar and neuromuscular training on basal serum insulin-like grow factor-1 (IGF-1) and cortisol levels, functional autonomy and quality of life in elderly women The aim of this study was to compare the effects of strength and aerobic training on basal serum IGF-1 and Cortisol levels, functional autonomy (FA) and quality of life (QoL) in elderly women after 12 weeks of training. The subjects were submitted the strength training (75-85% 1-RM) with weight exercises (SG; n=12; age=66.08 3,37 years; BMI=26,77 3,72 kg/m2), aerobic training with aquatic exercises (AG; n=13; age=68,69 4,70 years; BMI=29,19 2,96 kg/m2) and control group (CG; n=10; age=68,80 5,41 years; BMI=29,70 2,82 kg/m2). Fasting blood was analyzed to measure basal IGF-1 and cortisol levels by chemiluminescence method. The t-Student test showed increased IGF-1 in the SG (p<0.05) for intragroup comparison. The Repeated-measure ANOVA presented increased IGF-1 (p<0.05) in the SG compared to the other two groups. There were no differences in cortisol levels. All the FA tests (GDLAM autonomy protocol) presented decreased significant in the time marked in seconds to the SG. The same results were found in the AG, except in the rise from a sitting position test. The autonomy index presented significant improvements (p<0.05) in the SG related to the AG and CG and in the AG to the CG. The SG showed increased QoL (p<0.05) (by WHOQOL-Old questionnaire) in the facet 1 (sensorial functioning) and facet 5 (death and dying). Thus, the SG obtained positive changes on IGF-1 and FA levels when compared to the AG. This suggests that strength training can indicated to decrease the effects of ageing.

ASSUNTO(S)

cortisol envelhecimento igf-1 quality of life aging exercícios aquáticos qualidade de vida adl aquatic exercises cortisol força muscular atividades da vida diária ciencias da saude igf-1 muscle strength

Documentos Relacionados

• Efeitos da cinesioterapia sobre os níveis de IGF-1, força muscular e autonomia funcional em mulheres idosas
• Morbidades, capacidade funcional e qualidade de vida de mulheres idosas
• Níveis séricos de hormônio de crescimento, fator de crescimento símile à insulina e sulfato de deidroepiandrosterona em idosos residentes na comunidade. Correlação com parâmetros clínicos
• Nível de atividade física, autonomia funcional e qualidade de vida em idosas ativas e sedentárias
• Correlação entre resistência carotídea e autonomia funcional de mulheres idosas