使用和皮肤交感神经活动评估自主神经系统在静脉分析性低血压中的活动
Jiayi Li1, Yantao Xing1, Yike Zhang2
1State Key Laboratory of Digital Medical Engineering, School of Instrument Science and Engineering, Southeast University, Nanjing, China.
Frontiers in neuroscience
|May 31, 2023
概括
心率变化 (HRV) 和皮肤交感神经活动 (SKNA) 可以在血液透析患者中识别自主神经系统 (ANS) 功能障碍,这些患者有风险发生内透析性低血压 (IDH). 这些新型措施为临床监测提供了动态的见解.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 身体生理学 身体生理学
背景情况:
- 自主神经系统 (ANS) 功能在管理日内分析性低血压 (IDH) 中至关重要.
- 传统方法可能无法完全捕捉血液透析 (HD) 期间的动态ANS变化.
研究的目的:
- 评估心率变化 (HRV) 和皮肤交感神经活动 (SKNA) 的实用性,以评估HD患者的ANS功能.
- 通过非线性和动态生理测量来确定IDH的新型预测因子.
主要方法:
- 收集了93名HD患者的ECG和SKNA数据,将他们分为IDH和非IDH组.
- 在HD期间分析了时间域,频域,HRV和SKNA指数.
- 开发了一个物流回归模型来识别IDH的独立预测因子.
主要成果:
- IDH和非IDH组都显示心率增加,LF/HF比率,以及HD后的平均SKNA (aSKNA).
- 与IDH患者相比,非IDH患者通常表现出更高的HRV指数和aSKNA.
- 最初的SBP,心率变化 (DLF),LF/HF比率和aSKNA极端 (EOF) 被确定为独立的IDH预测因素.
结论:
- HRV和SKNA的透为ANS功能提供了有价值的非线性和动态视角.
- 这些措施可以区分IDH和非IDH患者之间的ANS模式.
- HRV和SKNA显示了对HD患者临床监测的潜力,以预测和管理IDH.
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