实用医学杂志 ›› 2023, Vol. 39 ›› Issue (21): 2698-2703.doi: 10.3969/j.issn.1006-5725.2023.21.002

• 专题笔谈:生殖医学 • 上一篇    下一篇

内膜厚度与体外受精-胚胎移植妊娠结局的研究进展

王世铭,祁琳,刘亚平,苏迎春()   

  1. 郑州大学第一附属医院生殖医学中心 (郑州 450052 )
  • 收稿日期:2023-04-17 出版日期:2023-11-10 发布日期:2023-12-19
  • 通讯作者: 苏迎春 E-mail:suyingchun1@126.com
  • 作者简介:苏迎春,教授、主任医师、硕士生导师,郑州大学第一附属医院生殖与遗传专科医院副院长,生殖医学中心副主任。中国优生协会孕育与生殖专业委员会常委,河南省医学会生殖医学分会第四届委员会副主任委员,河南省妇幼保健协会生育保健专业委员会副主任委员,国家辅助生殖技术管理专家库成员。从事生殖医学临床、教学和科研工作30余年,尤其在妇科内分泌疾病、男女不孕症、辅助生殖技术、反复种植失败、多胎妊娠减胎术等方面有丰富的经验和深入的研究。
  • 基金资助:
    国家自然科学基金青年基金项目(81701505)

Effect of endometrial thickness on in vitro fertilization-embryo transfer pregnancy outcome: a review of research progress

Shiming WANG,Lin QI,Yaping LIU,Yingchun. SU()   

  1. Reproductive Medical Center,the First Affiliated Hospital,Zhengzhou University,Zhengzhou 450052,China
  • Received:2023-04-17 Online:2023-11-10 Published:2023-12-19
  • Contact: Yingchun. SU E-mail:suyingchun1@126.com

摘要:

子宫内膜容受性是体外受精-胚胎移植(in vitro fertilization-embryo transfer, IVF-ET)技术实现临床妊娠的关键,子宫内膜厚度(endometrial thickness, EMT)是其代表性的监测指标,但代表子宫内膜容受性的最佳内膜时机是存在争议的。许多研究证明了EMT与IVF妊娠结局的相关性,适度的EMT范围是良好妊娠结局所不可或缺的,而薄型子宫内膜对妊娠结局存在不良影响。本文结合最新研究进展,主要从EMT测量时机、临床妊娠率、活产率、异位妊娠率、前置胎盘及低出生体重等方面阐述EMT对IVF-ET妊娠结局的影响,以及阐述薄型子宫内膜的发生机制和治疗,供临床工作参考以改善IVF妊娠结局。

关键词: 子宫内膜厚度, 薄型子宫内膜, 体外受精-胚胎移植, 活产率, 异位妊娠, 前置胎盘

Abstract:

Endometrial receptivity is key to clinical pregnancy by in vitro fertilization-embryo transfer (IVF-ET) technique. Endometrial thickness (EMT) is a major index for pregnancy monitoring, but the optimal time indicating endometrial receptivity is controversially uncertain. Multiple studies have demonstrated the correlation between EMT and IVF pregnancy outcomes and EMT of a moderate range is essential for good pregnancy outcomes and a thin endometrium produces negative pregnancy outcomes. In this paper, we reviewed the research on the impact of EMT on IVF-ET pregnancy outcomes in terms of timing of EMT measurement, clinical pregnancy rate, live birth rate, ectopic pregnancy rate, placenta praevia, and low birth weight, investigating the mechanism of occurrence and treatment of thin endometrium so as to provide clinical references for improving IVF pregnancy outcomes.

Key words: endometrial thickness, thin endometrium, in vitro fertilization-embryo transfer, live birth rate, ectopic pregnancy, placenta praevia

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