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首页> 外文期刊>Fisioterapia em Movimento >Efeito de um programa de exercícios resistidos para idosas sarcopênicas: estudo quase-experimentalEfecto de un programa de ejercicios resistidos para ancianas sarcopénicas: estudio cuasiexperimental
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Efeito de um programa de exercícios resistidos para idosas sarcopênicas: estudo quase-experimentalEfecto de un programa de ejercicios resistidos para ancianas sarcopénicas: estudio cuasiexperimental

机译：抵抗运动计划对少肌症老年人的影响：准实验研究抵抗运动计划对老年肌少肌妇女的影响：准实验研究

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Introduction: Resistance training is quoted as one of the best pathways to manage sarcopenia and progressive resistance training is supposed to improve muscle mass, strength and performance in older adults. Objective: The aim was to examine the impact of a progressive resistance exercise program (PREP) on muscle and function performance in sarcopenic community-dwelling elder women. Methods: Quasi-experimental study (pre - post intervention). Participated 18 sarcopenic community-dwelling elder women (65 years or older). PREP based on 75% of the participant’s maximum load (12/wk, 3 times/wk). Main outcome measures: muscle strength of knee extensors (isokinetic dynamometry), muscle mass (dual-x ray absorptiometry - DXA), functional performance (Short Physical Performance Battery - SPPB). Paired t-test was used to evaluate differences pre and post intervention. Results: Improvements on power (p = 0.01) and peak torque (p = 0.01) were observed when measured by the isokinetic dynamometer at low speed (60o/s). Improvements on DXA (pre PREP: 5.49 kg/m2 vs. post PREP: 6.01 kg/m2; p = 0.03) and SPPB scores (pre PREP: 9.06 vs. post PREP: 10.28; p = 0.01) were also observed. Conclusion: The PREP was able to improve muscle and functional performance in sarcopenic community-dwelling elder women. This program should be considered in clinical practice.
机译：简介：阻力训练被认为是管理肌肉减少症的最佳途径之一，而渐进式阻力训练被认为可以改善老年人的肌肉质量，力量和性能。目的：目的是研究渐进式抵抗运动计划（PREP）对肌肉减少和功能下降的社区居住的老年妇女的影响。方法：准实验研究（干预前后）。参与研究的18个肌肉萎缩的社区居住老年妇女（65岁或65岁以上）。 PREP是根据参与者的最大负荷的75％（12周/周，3次/周）进行的。主要结局指标：膝盖伸肌的肌肉力量（等速测力法），肌肉质量（双X射线吸收法-DXA），功能表现（短物理表现电池-SPPB）。配对t检验用于评估干预前后的差异。结果：用等速测力计在低速（60o / s）下进行测量时，观察到功率（p = 0.01）和峰值转矩（p = 0.01）有所改善。还观察到了DXA（PREP之前：5.49 kg / m2相对于PREP：6.01 kg / m2; p = 0.03）和SPPB得分（PREP之前：9.06 vs. PREP：10.28; p = 0.01）的改善。结论：PREP能够改善肌肉减少症和社区居住的老年妇女的肌肉功能。该程序应在临床实践中考虑。

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