[对不同年龄组3种卵巢刺激方案的胚胎发育和临床结果的比较研究]
Yongqi Fan1, Wenxiang Zhang1, Zhiguo Zhang1
1( 230032) Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, Hefei 230032, China.
概括
在试管婴儿治疗中,GnRH抗剂方案在所有年龄组中显示出更高的胚胎细胞形成率. 虽然临床结果相似,但该方案在减少刺激和改善患者遵守方面提供了优势,以获得更好的试管婴儿成功.
科学领域:
- 生殖医学 生殖医学
- 在体外受精过程中受精.
- 内分泌学 在内分泌学.
背景情况:
- 在体外受精 (IVF) 依赖于有效的卵巢刺激协议.
- 使用不同的协议,包括GnRH抗剂,GnRH长期激动剂和早期卵泡阶段协议.
- 在不同年龄组优化这些协议对于提高试管婴儿成功率至关重要.
研究的目的:
- 用三种不同的卵巢刺激方案,比较接受试管婴儿的妇女的胚胎发育和临床结果.
- 分析不同年龄组 (30岁以下,30-35岁以下和35岁以上) 的这些结果.
- 为未来的临床试管婴儿治疗提供可靠的参考.
主要方法:
- 在2021年1月至2023年2月期间接受试管婴儿的7924名患者的回顾性分析.
- 较量GnRH抗剂 (n=4173),GnRH抗剂长 (n=2410),和早期的卵泡期 (n=341) 的协议.
- 根据年龄组对分析的分层:<30 (n=2576),30-35 (n=3249) 和>35 (n=1099).
主要成果:
- 与其他协议相比,GnRH抗剂协议在所有年龄组中表现出最高的胚胎细胞形成率.
- 在使用GnRH抗剂协议时,观察到显著降低淋巴激素 (Gn) 剂量和刺激持续时间.
- 在任何年龄组中,在三个协议之间,在临床怀孕率或活产率上没有发现显著差异.
结论:
- 在所有年龄组中,GnRH对抗剂协议在胚胎发育,特别是胚胎细胞形成方面具有优势.
- 虽然临床结果相似,但对抗剂协议的刺激减少和遵守的改善可能会提高整体IVF成功.
- 建议进行进一步的多中心和前性研究,以验证这些发现并优化治疗策略.
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