在运动期间自主心血管控制
Hsuan-Yu Wan1, Kanokwan Bunsawat2,3, Markus Amann1,2,3
1Department of Anesthesiology, University of Utah, Salt Lake City, Utah, United States.
概括
这篇评论探讨了身体是如何工作的.
科学领域:
- 心血管生理学心血管生理学
- 神经科学是一个神经科学.
- 运动科学 运动科学
背景情况:
- 运动期间的心血管反应由复杂的神经循环控制机制调节.
- 这些机制包括中央命令 (feedforward) 和baroreflex,运动压力反射和动脉化学反射 (反).
- 了解这些系统对于管理血压,血管阻力和血液流向活跃组织至关重要.
研究的目的:
- 为健康个体提供神经循环控制机制的作用和相互作用的概述.
- 突出自主神经系统在调节心血管调整中的作用.
- 为了强调最近承认在同时激活时相互作用的控制系统对循环的影响.
主要方法:
- 文献综述侧重于健康运动期间的神经循环控制机制.
- 分析中央指挥和反反应对自主神经系统活动的影响.
- 检查心脏输出和血管阻力的结果变化.
主要成果:
- 巴罗反射抑制了同情性活动,并促进了副同情性活动.
- 中央命令,运动压力反射和动脉化学反射激活了同情驱动,并抑制了副同情驱动.
- 这些控制系统的相互作用,特别是在高度运动等条件下,是最近研究的一个关键领域.
结论:
- 神经循环控制机制对于运动期间适当的心血管调整至关重要.
- 前进和反系统之间的相互作用动态调节血液动力学.
- 对这些系统在健康中的相互作用进行进一步的研究为了解疾病和衰老的变化提供了基础.
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