2016-07-292016-02-26LOPES, L. C. C. Efeito de diferentes intensidades do treinamento de força intradialítico sobre a massa muscular e capacidade funcional e qualidade de vida de pacientes em hemodiálise: ensaio clínico randomizado. 2016.131 f. Dissertação (Mestrado em Nutrição e Saúde) - Universidade Federal de Goiás, Goiânia, 2016.http://repositorio.bc.ufg.br/tede/handle/tede/5756Patients with chronic kidney disease on hemodialysis treatment have significant decrease on muscle mass and function. These reductions are associated with greater mortality risk. Strength training is a viable strategy to attenuate or even revert muscle wasting and loss of strength on this population. Objective: To evaluate the effect of two distinct intradialytic resistance training on muscle mass and functional capacity in hemodialysis patients. Methods: This is a 12-week randomized, three-parallel-group, clinical trial that enrolled fifty participants (age 54.6 ± 11.6) divided into three groups: hypertrophy group (GH, n=14) that performed a high intensity intradialytic resistance training routine; muscle endurance group (GRM, n=16) that performed a moderate intensity intradialytic resistance training routine; and control group (GC, n=20) that performed a stretching routine. The exercises were offered three times a week during the hemodialysis session. Body composition measurements were assessed by dual X-ray absorptiometry (DEXA), and functional capacity was assessed by the Short Physical Performance Battery score (SPPB)at baseline and after 12 weeks. Results: Appendicular muscle mass (p=0.007) and functional capacity (p=0.002) increased in GH and GRM groups, and decreased in GC. Nevertheless, only GH increased lean mass in the lower limbs (p=0.03). Perceived exercise exertion and exercise adhesion to the protocols were similar in both groups. Conclusion: High intensity intradialytic resistance training is associated to greater hypertrophy in hemodialysis patients. However, physical training was associated to functional capacity and appendicular muscle mass, independently of intensity.application/pdfAcesso AbertoDiálise renalExercícioForça muscularInsuficiência renal crônicaTreinamento de resistênciaChronic kidney diseaseDialysisExerciseResistance trainingPhysical exerciseCIENCIAS DA SAUDE::NUTRICAODissertação