超重个体心率变化的人类测量预测器:一项比较研究
Nisha Surana Gandhi1, Smita R Sorte2, Dipali K Chatur3
1Physiology, Dr. Vithalrao Vikhe Patil Foundation's Medical College, Ahmednagar, Ahmednagar, IND.
Cureus
|October 16, 2024
概括
心率变化 (HRV) 分析显示,腰围和腰比等人体测量指标,以及体重指数,表明了同情性过度活跃. 这些指标对于早期自主功能障碍诊断至关重要.
科学领域:
- 心血管生理学心血管生理学
- 自主神经系统功能 自主神经系统功能
- 人类测量学 人类测量学.
背景情况:
- 自主神经系统通过交感和副交感的影响来调节心血管功能.
- 心率变化 (HRV) 分析通过检查心率变化来非侵入性地评估自主功能.
- 了解HRV与人体参数相关的理解是识别心血管风险的关键.
研究的目的:
- 为了研究心率变化 (HRV) 参数与各种人类测量相关.
- 为了比较不同体重指数 (BMI),身体脂肪百分比 (%BF),腰围 (WC) 和腰比 (WHR) 的个体中的HRV.
- 为了确定HRV和人体测量相关性的性别特异性差异.
主要方法:
- 一项描述性的横截面研究,涉及132名健康的MBBS一年级学生 (82名男性,50名女性,年龄17-23岁).
- 测量包括人类参数 (BMI,%BF,WC,WHR) 和HRV.
- 统计分析使用学生"t"测试和皮尔森相关系数.
主要成果:
- 低频率:高频率 (LF/HF) 的比率与BMI,%BF,WC和WHR有很强的正相关性.
- 腰围 (WC) 和腰比 (WHR) 与BMI一起表明了交感性多动性,特别是在男性中.
- 虽然观察到高频 (HF) 的性别特异性差异,但它们在统计上并不显著.
结论:
- 腰围 (WC) 和腰比 (WHR),结合BMI,是对交感活动升高的可靠指标.
- 这些人体测量措施对于评估交感血管平衡和早期诊断dysautonomia是有价值的.
- 通过使用这些指标,可以加强自主功能障碍和心血管风险的积极管理.
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