妊娠年龄与早产严重孕产妇发病率之间的关联:全国性基于人口的队列研究
Manon Marquet1,2, Cyprien Fabre2, Vanessa Pauly2
1Department of Obstetrics and Gynecology, Nord Hospital, APHM, Chemin Des Bourrely, Marseille, France.
概括
过早分娩,特别是在怀孕早期,显著增加严重孕产妇发病率 (SMM) 的风险. 这种风险因早产而随着出生时更早的妊娠年龄 (GA) 升级.
科学领域:
- 产科和妇科 产科和妇科
- 孕产妇健康 孕产妇健康
- 围产儿医学 围产儿医学
背景情况:
- 过早分娩是母亲健康的一个重大问题.
- 严重的孕产妇发病率 (SMM) 包括怀孕和分娩期间危及生命的并发症.
- 了解早产中SMM的风险因素对于改善结果至关重要.
研究的目的:
- 调查分娩时的早期妊娠年龄 (GA) 与严重孕产妇发病率 (SMM) 风险之间的关联.
- 量化不同早孕年龄类别的SMM风险.
主要方法:
- 使用法国医疗信息系统计划数据库 (2019年) 进行的回顾性国家队列研究.
- 包括早产 (22-37周GA) 的母亲,不包括子宫内死亡和终止.
- SMM定义为死亡,严重妊娠前,手术并发症,严重的孕产妇疾病或ICU入院的复合;使用多变量逻辑回归分析.
主要成果:
- 在42,821名早产儿中,有1.6%的人经历了SMM,主要是严重的先兆子 (74.3%).
- 早期妊娠年龄与增加的SMM风险有显著关联 (32-34周的aOR从1.83升至22-24周的2.67vs.34-37周).
- SMM的风险显示,随着更早的妊娠年龄,SMM的风险呈线性增加.
结论:
- 在分娩时的早期妊娠年龄是早产儿严重孕产妇发病的重要危险因素.
- 该研究强调,即使在自发早产和阴道分娩中,也增加了SMM风险.
- 这些发现强调了在评估早产中SMM风险时考虑GA的重要性.
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