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Updated: Jun 25, 2025

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A Model to Simulate Clinically Relevant Hypoxia in Humans
Published on: December 22, 2016
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睡眠呼吸暂停相关的低氧负担作为怀孕和新生儿后果的预测因素
Yue-Nan Ni1, Fei Lei2, Xiangdong Tang2
1Department of Respiratory and Critical Care, West China School of Medicine and West China Hospital, Sichuan University, 610041, China; Department of Respiratory Care, West China School of Medicine and West China Hospital, Sichuan University, 610041, China.
Sleep medicine
|May 23, 2024
概括
睡眠呼吸暂停 (Sleep Apnea) 是一种疾病.
科学领域:
- 产科和妇科 产科和妇科
- 睡眠医学 睡眠医学
- 新生儿健康 新生儿健康
背景情况:
- 睡眠呼吸暂停在怀孕期间很常见,可能导致缺氧.
- 低氧负担是衡量氧气脱度的指标,可能会影响母亲和新生儿的结果.
- 以前的研究还没有完全阐明怀孕期间低氧负担的临床意义.
研究的目的:
- 评估睡眠呼吸暂停相关的低氧负担对孕妇和新生儿的临床影响.
- 确定缺氧负担是否是不良怀孕和新生儿后果的独立预测因素.
主要方法:
- 无卵性妊娠结果研究的二次分析:监测即将成为母亲 (nuMoM2b) 队列.
- 从家庭睡眠呼吸暂停测试 (HSAT) 计算的低氧负担.
- 后勤回归用于分析低氧负担和结果之间的关联,以阻塞性睡眠呼吸暂停的严重程度进行调整.
主要成果:
- 在早期怀孕中,低氧负荷>6.8%min与先兆子风险增加有关 (OR 1.297).
- 在怀孕中期,低氧负担>11.8%min预测了更高的妊娠糖尿病率 (OR 1.795) 和1分钟的低Apgar分数 (OR 1.446).
- 经过对氧化干扰指数进行调整后,低氧负担与低的阿帕尔分数没有显著的关系.
结论:
- 缺氧负担是预孕前和妊娠糖尿病的独立预测因素.
- 低氧负担也可能预测1分钟的低阿巴格得分,尽管这需要进一步调查.
- 这些发现强调了监测孕妇睡眠呼吸暂停相关缺氧的重要性.
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