在单独与双胞胎怀孕中,严重妊娠前和HELLP综合征的危险因素的差异:基于人口的队列研究
Mackenzie Campbell1, Johanna Koegl2, Jeffrey N Bone3
1Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada.
BJOG : an international journal of obstetrics and gynaecology
|September 1, 2025
概括
在单独怀孕和双胞胎怀孕中,严重的妊娠前/妊娠后 (SPE) 和HELLP综合征的危险因素不同. 高BMI和试管婴儿会增加单胎婴儿的SPE/HELLP风险,但不会增加双胞胎的SPE/HELLP风险.
科学领域:
- 产科和妇科
- 产周医学
- 生殖健康
背景情况:
- 严重的妊娠前/妊娠后 (SPE) 和HELLP综合征是孕产妇和胎儿发病的重要原因.
- 了解风险因素对于有效的预防和管理策略至关重要.
- 妊娠前风险因素对SPE/HELLP的影响可能因多胎妊娠而有所不同.
研究的目的:
- 调查是否与严重的先兆子/先兆子 (SPE) 和/或HELLP综合征相关的妊娠前危险因素在单胎和双胎怀孕之间有所不同.
- 在单独生与双胞胎中确定与SPE/HELLP具有独特关联的特定危险因素.
主要方法:
- 使用加拿大不列颠哥伦比亚省的数据进行了基于人口的回顾性队列研究 (2008/092020/21).
- 这项研究包括所有导致死产或活产的单胎和双胎妊娠.
- 用互动术语的后勤回归模型来评估多元化对风险因素 (例如BMI,试管婴儿,慢性高血压,糖尿病) 和SPE/HELLP之间的关联的影响.
主要成果:
- 在双胞胎怀孕中,SPE/ HELLP的发病率明显高于单独怀孕的发病率 (每1000例为31.1例).
- 孕产妇年龄较大,无胎儿,糖尿病,慢性高血压,药物使用和先前死胎等因素增加了两组的SPE/HELLP几率.
- 然而,体质指数 (BMI),体外受精 (IVF) 和先前的SPE/ HELLP流产之间的关联因多元性而有显著差异.
结论:
- 高BMI和试管婴儿与单独怀孕的SPE/HELLP风险增加有关,而不是双胞胎怀孕.
- 相反,先前的堕胎史与双胞胎怀孕中的SPE/ HELLP几率降低有关.
- 这些发现为适合怀孕类型的怀孕前咨询和风险评估提供了宝贵的见解.
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