发育医学电子杂志 2023, Vol. 11 Issue (6): 456-460,465 DOI: 10.3969/j.issn.2095-5340.2023.06.009
围产医学
综述
|产科
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复发性流产患者子宫内膜容受性分子 生物学研究进展
胡乔飞 罗岚蓉
(首都医科大学附属北京妇产医院/ 北京妇幼保健院 生殖调节科, 北京 100006)
Research progress on molecular biology of endometrial receptivity in patients with recurrent pregnancy loss
Hu Qiaofei, Luo Lanrong
摘要 复发性流产(recurrent pregnancy loss, RPL)占 生育年龄女性的2%~5%,欧洲人类生殖与胚胎学
会和美国生殖医学会实践委员会将其定义为连续 2 次或2 次以上的妊娠丢失[1-2] 。RPL 病因十分复 杂,目前已明确的因素包括染色体异常、解剖因素、 免疫功能异常、内分泌异常、感染因素、血栓及自身 免疫性疾病等,但仍有约50% 的原因不明。有研究 认为,RPL 与种植窗期子宫内膜容受性(embryonic receptivity, ER)异常及内膜细胞中各种分子的异常 表达有关[2-4] 。ER 是指子宫内膜接受胚胎的能力, 即允许受精卵定位、黏附、侵入并使内膜间质发生 改变从而植入子宫内膜的一种能力。ER 异常是导 致不孕不育的一个重要因素,也是RPL 治疗困难的 原因之一,因此对ER 的正确评估非常重要。本文 主要对影响RPL 患者ER 的分子生物学标志物作 一综述,旨在为相关的科研及临床工作提供参考。
关键词:
复发性流产
子宫内膜容受性
分子生物学
分子标志物
收稿日期: 2023-07-24
出版日期: 2023-11-30
发布日期: 2023-11-29
期的出版日期: 2023-11-30
基金资助: 首都医科大学附属北京妇产医院中青年学科骨干培养专项(FCYY201815);北京市医院管理局临 床医学发展专项(ZYLX201830)
通讯作者:
罗岚蓉
E-mail: luolanrong@ccmu.edu.cn
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