随机对早期怀孕前中抗血的随机研究:KOUNO-TORI研究
Jun Takeda1, Daisuke Tachibana2, Atsuo Itakura1
1Department of Obstetrics and Gynecology, Juntendo University Faculty of Medicine, Bunkyo-ku, Japan (J.T., A.I., S.T.).
Hypertension (Dallas, Tex. : 1979)
|March 6, 2026
概括
在早期发病的严重预先孕中,抗血素没有显著延长怀孕的时间. 与安慰剂相比,复合的人类抗血-马组显示出出血和贫血的增加率.
科学领域:
- 产科和妇科 产科和妇科
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 血液学 血液学 血液学
背景情况:
- 孕前症对胎儿健康构成风险,使妊娠延长成为一个关键的管理目标.
- 早期发病的严重子宫前需要谨慎管理,以平衡母亲和胎儿的结果.
研究的目的:
- 评估抗血素在延长怀孕时间的有效性和安全性,对于早期发病的严重孕前的妇女.
- 为了比较抗血和安慰剂组之间的妊娠延长和不良事件.
主要方法:
- 在61个机构进行了一项随机,双盲,安慰剂控制的试验.
- 患有早期发病的严重孕前 (妊娠24至31周) 和≤100%的抗血活性的参与者被随机分配给接受复合人类抗血- (rhAT-) 或安慰剂.
- 主要终点是从治疗开始到分娩的几天.
主要成果:
- 在rhAT-gamma组 (16.9天) 和安慰剂组 (13天) 之间没有观察到妊娠延长的显著差异 (P=0.07).
- 与安慰剂组相比,rhAT-gamma组的出血相关不良事件 (19.0%的增加) 和贫血 (16.8%的增加) 的发生率较高.
结论:
- 再组合的人类抗血-没有显著延长早发性严重预先孕的妇女的怀孕.
- 用rhAT-的治疗与出血和贫血的风险增加有关.
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