一项试点随机对照试验,在高血压患者中,在中等强度有氧运动的辅助下进行经直流刺激
Edson Silva-Filho1,2, Marom Bikson3, Nigel Gebodh3
1Associated Postgraduate Program in Physical Education, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
在高血压患者中,经直流刺激 (tDCS) 与有氧运动相结合并没有显著降低血压或改善心率变化. 需要进一步的研究来探索替代刺激方案.
科学领域:
- 神经科学是一个神经科学.
- 心血管医学 心血管医学
- 运动生理学 运动生理学
背景情况:
- 高血压是一个日益严重的全球健康问题,由肥胖率的上升加剧.
- 中枢神经系统,特别是皮质,在调节血压和保持血液动力学稳定方面发挥着至关重要的作用.
- 了解血压的神经控制对于开发有效的高血压管理策略至关重要.
研究的目的:
- 对高血压患者的阳横直流刺激 (tDCS) 和有氧运动对血压 (BP) 和心率变化 (HRV) 的联合影响进行研究.
- 评估这种联合干预是否可以调节高血压人口中的关键心血管参数.
主要方法:
- 进行了一项随机对照试验,涉及20名高血压患者.
- 参与者被分配到带有有氧运动的活跃tDCS或带有有氧运动的假tDCS组.
- 血压和心率变化在基线和12次干预会议后被测量,每次会议包括20分钟的tDCS,然后是40分钟的中等强度有氧运动.
主要成果:
- 在干预后的24小时内,在两组之间,在清醒,睡眠或干预后的24小时内,没有观察到舒张血压的显著改善.
- 心率变化参数,包括高频功率 (HF),在组之间或随时间变化之间没有显著差异,除了组之间的HF在统计学上显著差异 (p <0.05).
结论:
- 在高血压患者中,过时皮层的阳道tDCS和有氧运动的结合并没有导致血压或心率变化显著改善.
- 这些发现表明,这种特定的tDCS协议可能不是高血压管理的有效独立或辅助疗法.
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