淋巴激素释放激素对抗剂协议与低卵细胞检索风险较高的年轻女性的卵细胞产量较高有关:使用三种统计方法进行了一项回顾性研究
Yili Teng1, Peipei Pan1, Haiyan Yang1
1Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China.
Fertility and sterility
|July 19, 2025
概括
淋巴激素释放激素 (GnRH) 反对者协议产生更多的卵子细胞,而不是孕激素主导的卵巢刺激 (PPOS) 协议在年轻女性高风险低卵子细胞产量. 这表明个性化策略可以改善试管婴儿的结果.
科学领域:
- 生殖内分泌学 生殖内分泌学
- 在体外受精中进行体外受精.
- 卵巢刺激协议 卵巢刺激协议
背景情况:
- 低卵子产量风险较高的年轻女性在实现成功的试管婴儿结果方面经常面临挑战.
- 在这些患者中,优化卵巢刺激对于最大限度地提高卵细胞检索至关重要.
研究的目的:
- 为了比较性腺激素释放激素 (GnRH) 反对者协议与孕激素主导卵巢刺激 (PPOS) 协议的疗效.
- 为了确定哪个协议可以改善年轻女性的卵细胞检索结果,预计卵细胞产量低的风险很高.
主要方法:
- 对2068名年龄在35岁以下的女性进行了回顾性队列研究,这些女性正在接受他们的第一个试管婴儿/ICSI周期.
- 使用贝叶斯分析,倾向性得分匹配和基于风险的分层子组分析.
- 根据临床判断,使用GnRH抗剂或PPOS协议进行卵巢刺激.
主要成果:
- 与PPOS相比,GnRH抗剂协议显示出明显更好的结果,检索更多的卵细胞 (8.3对5.3) 并实现更高的检索率 (88.2%对81.2%) .
- 低卵细胞检索率 (<10个卵细胞) 的发生率与GnRH抗剂协议相比 (65.2% vs. 86.0%) 显著降低.
- 在协议之间没有发现胚胎质量或受精率的显著差异.
结论:
- 这种GnRH抗剂协议优于PPOS,可以最大限度地提高年轻女性的卵细胞回收率,预计产量低的预测风险很高.
- 个性化,基于风险的刺激策略对于提高试管婴儿的临床结果是有价值的.
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