全身冷刺激可以改善心脏自主控制,而不依赖于所使用的温度
Nadia Solaro1, Luca Giovanelli2, Laura Bianchi3
1Department of Statistics and Quantitative Methods, University of Milano-Bicocca, 20126 Milan, Italy.
Journal of clinical medicine
|January 8, 2025
概括
全身冷刺激 (WBC) 在肥胖患者中改善了心脏自主控制 (CAR),无论温度如何. 这种疗法为自主平衡提供了即时和长期的好处.
科学领域:
- 身体生理学 身体生理学
- 心血管健康 心血管健康
- 自主神经系统研究 自主神经系统研究
背景情况:
- 自主神经系统 (ANS) 参与调解全身冷刺激 (WBC) 的好处.
- 由于各种协议和复杂的数据解释,评估WBC对ANS的影响具有挑战性.
- 心脏自主控制 (CAR) 评估需要标准化,可解释的指标.
研究的目的:
- 研究WBC对心脏自主控制 (CAR) 的影响.
- 用自主神经系统指数 (ANSI) 来评估CAR,这是自主平衡的复合代理.
- 在一个一致的协议下,在两个不同的温度 (-55°C和-110°C) 下比较WBC效应.
主要方法:
- 分析了23名肥胖个体进行10次WBC治疗的心率变化 (HRV).
- 暴露WBC涉及2分钟的会话,无论是在-55°C (15名受试者) 或-110°C (8名受试者).
- 在第一个 (T1) 和第十个 (T10) 会议在WBC前后进行的测量,使用ANSI进行分析.
主要成果:
- 两种WBC温度都显著改善了CAR,正如T1和T10治疗后ANSI分数增加所表明的那样.
- 在T1.1,从治疗前到治疗后观察到总RR间隔可变性的显著增强.
- 从T1到T10观察到心脏自主控制的整体改善.
结论:
- WBC有效地诱导自主神经系统 (ANS) 控制的立即变化.
- WBC 显示了对心脏自主控制的长期调节能力.
- 该ANSI提供了一个有价值的,简化的指标来评估WBC对自主平衡的影响.
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