与或没有血流限制的同度手握训练对静止血压变化的影响
Robert W Spitz1, Vickie Wong2, Yujiro Yamada3
1University of Mississippi Medical Center.
Research quarterly for exercise and sport
|November 20, 2024
概括
同度运动,有或没有血流限制 (BFR),在成人中没有显著改变血压或血液动力学参数. 这项研究表明,作为一种非药物治疗方法,这些运动方法可能无法有效降低血压.
科学领域:
- 运动生理学 运动生理学
- 心血管健康 心血管健康
- 运动科学 运动科学 运动科学
背景情况:
- 在血压管理中,通常会推对比运动.
- 血动力学益处的血流限制 (BFR) 与同位体运动相结合的作用需要进一步研究.
研究的目的:
- 检查高强度和低强度同位数收缩,有或没有BFR,对血压和血液动力学标志物的影响.
- 确定异比运动方案是否可以作为高血压的非药物干预措施.
主要方法:
- 179名参与者 (18-35岁) 被随机分为四组:对照组,低强度 (LI) 同位数运动,LI同位数运动与BFR (LI+BFR) 以及最大 (MAX) 同位数收缩.
- 运动干预措施每周进行3次,持续6周.
- 测量包括血压,血管抵抗和反应性高血压,评估干预前后.
主要成果:
- 在所有组中都没有观察到缩血压 (SBP),腹缩血压 (DBP),血管抵抗或反应性高血压 (峰值和AUC) 的统计学意义上的变化.
- 在干预和对照组中,SBP的平均变化在0.9~1.1mmHg之间,DBP在0.7~1.5mmHg之间.
- 这些发现表明,无论是LI还是MAX等比运动,有或没有BFR,都没有在这个队列中有效降低血压.
结论:
- 即使与血流限制相结合,同度运动也没有证明在健康的年轻人中降低血压或改善血液动力学参数的有效性.
- 需要进一步的研究来探索替代方案,例如在低强度运动之前进行每日力量测试,以潜在地增强降血压效应.
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