在重复流产中使用氧化:来自法国前性多中心注册表的数据
Amandine Dernoncourt1, Kaies Hedhli2, Noémie Abisror3
1Service de Médecine Interne et RECIF, Centre Hospitalo-Universitaire Amiens-Picardie, Amiens, France.
Human reproduction (Oxford, England)
|June 28, 2024
概括
在重复流产 (RPL) 的妇女中,在怀孕早期使用氧化 (HCQ) 并没有防止进一步流产. 之前流产的数量是怀孕成功的唯一预测因素,超过12周的妊娠期.
科学领域:
- 生殖免疫学和不孕症研究.
- 在怀孕期间的药理干预.
背景情况:
- 复发性流产 (RPL) 往往与母亲的免疫系统调节失调有关.
- 氧化 (HCQ) 具有免疫调节和血管保护性质,使其成为无法解释的RPL的潜在治疗方法.
研究的目的:
- 调查具有重复流产 (RPL) 病史的妇女在怀孕中暴露于氧化 (HCQ) 的结果.
- 在这个队列中,确定预测妊娠进展超过第一季度的因素.
主要方法:
- 在FALCO注册表中进行的一项前性观察研究,包括在RPL.妇女中早期暴露HCQ的100例怀孕.
- 排除暴露于某些免疫调节剂的怀孕;允许同时使用LDA,LMWH,孕激素和/或普雷尼松.
- 主要终点:怀孕12周以后继续怀孕 (WG);次要终点:活产.
主要成果:
- 在100个怀孕中,38%的怀孕持续超过12个WG. 流产的风险随着先前流产的数量增加而增加.
- 根据自身抗体的存在,没有观察到进展率的显著差异.
- 多变量分析发现≤4次先前流产是实现怀孕>12WG (aOR=3.13) 的唯一显著预测因素.
结论:
- 在患有RPL的妇女中,怀孕早期接触HCQ似乎没有防止进一步流产.
- 之前流产的数量是预测RPL接受HCQ治疗的女性怀孕成功的关键因素.
- 研究结果表明,HCQ可能对RPL的基础母体免疫系统机制产生有限的影响.
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