结冰解前的子宫内受精的效果,选择性单个胚胎转移在没有解释的子生育能力的夫妇中
Gokalp Oner1, Banu Ciftci2, Nurettin Turktekin3
1Department of Obstetrics and Gynecology, Acibadem Hospital, Kayseri, Turkey.
Archives of medical science : AMS
|February 28, 2024
概括
在冷解单体胚胎移植 (FT-eSET) 之前添加子宫内授精 (IUI) 可能会提高怀孕率,并降低未解释的次生育率的夫妇的堕胎率. 这种方法显示了提高生育结果的潜力.
科学领域:
- 生殖医学 生殖医学
- 不孕症治疗 不孕症治疗
- 辅助生殖技术 辅助生殖技术
背景情况:
- 无法解释的子性影响了许多接受辅助生殖技术的夫妇.
- 冷解选择性单个胚胎移植 (FT-eSET) 是一个标准的程序.
- 优化FT-eSET协议对于提高成功率至关重要.
研究的目的:
- 在FT-eSET之前评估进行子宫内授精 (IUI) 的疗效.
- 为了确定这种综合方法是否提高了怀孕和活产率.
- 评估对植入和堕胎率的影响.
主要方法:
- 一项前性随机对照试验,涉及200对因子不孕症无法解释的夫妇进行体外受精 (IVF).
- 参与者被随机分为两组:单独使用FT-eSET或在FT-eSET之前使用IUI.
- 在干预组中,IUI在FT-eSET的6天前进行. 关键结果包括植入,堕胎,怀孕和活产率.
主要成果:
- 在FT-eSET之前接受IUI的组数量上显示出更高的临床怀孕率 (54%对42%) 和活产率,尽管在统计学上并不显著.
- 植入率和持续怀孕率在FT-eSET组之前的IUI中也更高.
- 与对照组相比,在IUI前的FT-eSET组中,生物化学和临床流产率较低,尽管差异在统计学上并不显著.
结论:
- 这项研究表明,在FT-eSET之前进行IUI可能是一种有益的策略,用于改善未解释的子性夫妇的怀孕率.
- 综合方法也可能有助于降低生化和临床堕胎率.
- 需要进一步的研究来证实这些发现,并建立最佳的方案.
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