Efeito agudo do exercício resistido em diferentes intensidades nos níveis pressóricos de hipertensos do programa saúde da família

2009 
Introducao: A prevencao primaria e o tratamento da hipertensao arterial sistemica podem ser realizados parcialmente pela execucao de exercicios fisicos. Exercicios resistidos (ER) em hipertensos apontam para melhora das variaveis hemodinâmicas. Objetivo: Neste estudo, objetivamos verificar o efeito agudo do ER em diferentes intensidades nos niveis pressoricos de hipertensos. Metodo: Hipertensos controlados com medicacao anti-hipertensiva foram submetidos ao ER (GE 50% e GE 75% - exercicios a 50% e 75% de 1 repeticao maxima, respectivamente) tendo um grupo controle (GC), sem atividade. Foi aferida a pressao arterial (PA) Pre-Teste e 10 minutos pos-termino dos exercicios. A afericao continuou por 30 minutos apos a realizacao dos testes. Resultados: Observamos elevacao na PA sistolica e diastolica, do repouso para pos-exercicio nos GC e GE 50%, e na PA sistolica no GE 75%. No GC a sistolica diminuiu enquanto a diastolica se manteve; no GE 50% e no GE 75%, ambas diminuiram, comparando pos-exercicio imediato e 30 minutos apos. Conclusao: Os efeitos agudos apontam que hipertensos leves e moderados podem ter resultados que, se associados a mudancas adequadas no estilo de vida, tornam menos necessaria a terapia medicamentosa. Introduction: The primary prevention and treatment to systemic arterial hypertension can be carried through partially by the execution of physical exercises. Resisted exercises (ER) in hyper tense patient improve the hemodynamic variables. Objective: At this study, we aim to verify the acute effect of the ER in different intensities in the pressure levels of hyper tense patient. Method: Controlled hyper tense with anti-hypertensive medication had been submitted to the ER (GE 50%and GE 75% - exercises 50% and 75% of 1 maximum repetition, respectively) having a controlled group (GC), withoutactivity. We observed the arterial pressure (PA) pre-test and 10 minutes after-ending of the exercises. The gauging continued per 30 minutes after the accomplishment of the tests. Results: We observed a rise in systolic and diastolic PA, from the beginning to immediately after-exercise moment in GC and GE 50%, and in the systolic PA in GE 75%. The systolic diminished at GC while the diastolic was maintained. In GE 50% and GE 75% both had diminished comparing immediate after-exercise and 30 minutes after. Conclusion: The acute effect suggests that light and moderate hypertense patient, in association with adjusts at life style may have results, becoming less necessary drug therapy.
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