胎儿心率的变化与母亲的身体活动和代谢健康有关
Volha Auchynnikava1, Lorenzo Semeia2, Katrin Sippel3
1IDM/fMEG Center of the Helmholtz Center Munich at the University of Tübingen, German Center for Diabetes Research (DZD), Eberhard Karls University of Tübingen, Tübingen, Germany; Graduate Training Centre of Neuroscience, International Max Planck Research School, Eberhard Karls University of Tübingen, Tübingen, Germany.
Early human development
|May 8, 2025
概括
怀孕期间的体力活动没有显著改变母亲或胎儿的心率变化 (HRV). 然而,休活动改善了母亲的胰岛素敏感性,较低的HRV与较差的母亲代谢健康相关.
科学领域:
- 心脏病学 心脏病学
- 产科 产科 产科 产科 产科
- 代谢健康 代谢健康
背景情况:
- 怀孕期间的体力活动 (PA) 可能会影响胎儿的心脏成熟,影响心率和心率变化 (HRV).
- 怀孕期间各种PA类型 (休与工作) 对HRV的差异影响仍未得到充分研究.
- 了解这些关系对于母亲和胎儿的福祉至关重要.
研究的目的:
- 研究怀孕期间不同类型的体力活动 (PA) 与母胎心率变化 (HRV) 之间的关系.
- 探索PA,母体代谢参数和HRV之间的关联.
- 为了检查胎儿HRV的基于性别的差异.
主要方法:
- 95名孕妇 (怀孕28-32周) 完成了贝克体育活动问卷.
- 通过磁心造影测量母亲和胎儿的HRV.
- 收集了母亲的代谢健康 (葡萄糖,胰岛素,BMI,血压) 和人类数据. 统计分析包括皮尔森相关性,主要成分分析和通用线性模型.
主要成果:
- 习惯性体力活动 (休或工作) 对母亲或胎儿休息时HRV没有显著影响.
- 休时间的PA,但不是与工作相关的PA,与改善母亲的胰岛素敏感性有关.
- 较低的母体和胎儿HRV与较差的母体代谢健康指标相关 (更高的禁食胰岛素,甘油三,脂肪).
- 男性胎儿的HRV比女性胎儿高.
结论:
- 怀孕期间的体力活动类型与母亲的代谢健康有明显的关联,独立于其对HRV的影响.
- 母亲和胎儿的HRV较低可能表明母亲的代谢健康状况不佳.
- 在胎儿HRV中观察到的性别差异表明男性和女性胎儿之间的心脏发育轨迹不同.
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