妊娠34周以后进行子宫内输血的安全性
Ariane C Youssefzadeh1, Jinnen Masri1, Lisa M Korst2
1Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
Prenatal diagnosis
|September 21, 2024
概括
在怀孕晚期 (≥34周) 进行的子宫内输血 (IUT) 很少出现并发症,并且是安全的. 与较早的手术相比,迟到的IUT并没有增加风险.
科学领域:
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 周围生理学 周围生理学
- 产科 产科 产科 产科 产科
背景情况:
- 子宫内输血 (IUT) 是治疗胎儿贫血的一个关键干预措施.
- 最终IUT的最佳时间,特别是近期,需要进一步调查安全性和结果.
研究的目的:
- 为了比较与手术相关的并发症和在分娩时的妊娠年龄,对于在34周或之后接受最终子宫内输血 (IUT) 的孕妇,而不是在34周之前.
主要方法:
- 对接受IUT的怀孕的回顾性分析.
- 在IUT的48小时内出现的并发症被仔细记录下来.
- 在分娩时的妊娠年龄是关键的结果指标.
主要成果:
- 在237个IUT中发生了三个与手术相关的并发症 (3.2%的怀孕).
- 所有并发症都需要紧急剖腹产;在34周之前的一例导致新生儿死亡.
- 怀孕期间,在37.1周的中位妊娠年龄下,在34周或更长的时间内产出了最终的IUT.
结论:
- 在IUT之后,与程序相关的并发症并不常见.
- 在妊娠34周或之后进行最后的子宫内输血似乎是一种安全的做法.
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