A força muscular corrigida pela massa corporal é um preditor melhor da baixa função física do que a força muscular absoluta em mulheres na pós-menopausa
DOI:
https://doi.org/10.5935/0104-7795.20160040Palavras-chave:
Envelhecimento, Obesidade, Força Muscular, Limitação da MobilidadeResumo
Objetivo: Correlacionar a força muscular respiratória e a capacidade funcional em pacientes com FC. Métodos: Estudo transversal em adultos com fibrose cística. Os dados amostrais foram catalogados no Microsoft Office Excel 2007 e as variáveis analisadas pelo SPSS versão 20.0 através do teste t de Student e do coeficiente de Spearman. O nível de significância adotado foi p < 0,05. Resultados: Foram avaliados 35 pacientes com fibrose cística (44,6 ± 19,0 anos), grande parte dos pacientes de FC (n=26) não apresentaram fraqueza da musculatura inspiratória (PImáx -90,7 ± 27,4 cmH2O). Não foi encontrada estatística significativa apenas entre os pacientes adultos e idosos. Houve correlação positiva entre PImáx, PEmáx e teste de caminhada de 6 minutos (TC6) nos participantes com fraqueza muscular respiratória e nos idosos. Houve diferença estatisticamente significativa entre as médias da distância percorrida no TC6 e das pressões respiratórias máximas com a média do que foi previsto para estas variáveis. Conclusão: Todos os grupos apresentaram limitação da força respiratória e da capacidade funcional. As correlações entre as pressões respiratórias com o TC6 foram baixas e pequenas nos adultos e indivíduos sem fraqueza muscular respiratória; moderadas à alta nos idosos; pequenas à moderada nas mulheres; pequenas e negativas nos homens; e, altas naqueles com fraqueza muscular respiratória.
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