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对音乐的反应与人类胎儿心率波动的非线性动态:复发情节分析
José Javier Reyes-Lagos1, Hugo Mendieta-Zerón1, Migdania Martínez-Madrigal1,2
1School of Medicine, Autonomous University of the State of Mexico (UAEMéx), Toluca de Lerdo, State of Mexico 50180, Mexico.
Chaos (Woodbury, N.Y.)
|February 4, 2025
概括
古典音乐暴露减少了胎儿心率变化 (fHRV) 的复杂性. 暴露后,fHRV模式变得更加规律和可预测,表明胎儿心脏动态发生了变化.
科学领域:
- 周围生理学 周围生理学
- 心脏病学 心脏病学
- 生物工程是生物工程.
背景情况:
- 音乐对生理功能的影响已得到认可,但其对胎儿心率变化 (fHRV) 的影响尚不清楚.
- 了解胎儿对听觉刺激的反应对于产前护理和发育监测至关重要.
研究的目的:
- 研究古典音乐对胎儿心率波动的非线性动态的影响.
- 评估第三个三个月期间胎儿fHRV复杂性和可预测性的变化.
主要方法:
- 复发量化分析 (RQA) 应用于37胎儿 (32-40周妊娠期) 的R-R时间序列.
- 通过使用RQA指数 (DET,L,LMAX,ENTR,TT) 和线性指数 (SDRR) 进行四个阶段的评估:基线,两次音乐暴露和暴露后.
- 对胎儿加速的分析与心脏变化相关联.
主要成果:
- 音乐后暴露 (POST阶段) 显示了增加的决定性 (DET,L,LMAX,TT) 和减少的 (ENTR),表明更常规的fHRV模式.
- 与基线 (PRE) 相比,第二次音乐刺激 (STIM2) 提高了心脏可预测性和稳定性.
- 传统指数显示变化很小,除了POST中SDRR增加,可能与胎儿运动有关.
结论:
- 古典音乐暴露似乎减少了胎儿心率变化中的复杂性和非线性行为.
- 观察到的变化表明,音乐可以改变胎儿的心脏动态,导致更可预测的模式.
- 需要进一步的研究来了解音乐诱导的fHRV变化的临床影响.
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