在使用捐赠卵子的高级孕妇年龄 (≥45岁) 的妇女中,试管婴儿和产科结果
Ta-Sheng Chen1, Pao-Lin Kuo2, Tsung Yu3
1Department of Gynaecology and Gynaecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Reproductive biomedicine online
|August 8, 2024
概括
使用捐赠卵细胞进行体外受精 (IVF) 为母亲年龄非常晚的妇女 (VAMA) 提供了可行的怀孕选择,无论年龄如何,均的活产率. 推选择性单胚移植 (SET),以尽量减少双胞胎怀孕的风险.
科学领域:
- 生殖医学 生殖医学
- 在体外受精 (IVF)
- 孕产妇和胎儿医学 孕产妇和胎儿医学
背景情况:
- 非常高级的孕产妇年龄 (VAMA),定义为45岁及以上,在实现成功的怀孕结果方面提出了独特的挑战.
- 像IVF这样的辅助生殖技术与捐赠卵细胞越来越多地被VAMA的妇女使用.
研究的目的:
- 调查VAMA对使用捐赠卵子进行体外受精的妇女产科和周产期结局的影响.
- 评估母亲年龄对累积活产率 (CLBR) 和其他关键怀孕和分娩参数的影响.
主要方法:
- 追溯性队列研究分析了台湾 (2007-2016) 全国IVF注册数据.
- 包括1226个胚胎移植周期,来自745名45岁及以上的女性,使用了捐赠卵子.
- 评估的CLBR,临床怀孕,流产,活产,双胞胎怀孕率和围产期结果.
主要成果:
- 在整个研究期间,观察到约40%的稳定活产率.
- 在年龄组 (45-46岁与50岁以上) 之间没有发现CLBR,次要结果或围产期结果的统计学上显著差异.
- 单个胚胎移植 (SET) 与双胞胎怀孕的风险降低有关,而不会影响活产率.
结论:
- 用捐赠卵子进行试管婴儿对VAMA的女性来说是一个成功的选择,在这个群体内的不同年龄层中显示出一致的活产率.
- 选择性单胚移植 (SET) 对于减轻与双胞胎怀孕相关的风险至关重要.
- 进一步的研究应该探索在接受试管婴儿的VAMA患者中的其他因素,如父亲的年龄和胚胎质量.
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