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使用胚胎移植模拟器来比较医生之间的移植技术和怀孕结果

Dana B McQueen¹, Ali Borazjani², Chen Yeh³

¹Reproductive Medicine Associates, IVI RMA Northern California, San Francisco, California.

|July 10, 2024

概括

医生胚胎移植技术影响活产率. 较长的胚胎移植时间与较少的活产有关,而较短的安置距离和更高的驱逐速度增加了宫外妊娠风险.

科学领域:

生殖医学生殖医学
不孕症治疗不孕症治疗
临床胚胎学临床胚胎学

背景情况:

胚胎移植 (ET) 是辅助生殖技术 (ART) 中的一个关键步骤.
实践者之间ET技术的变化可能会影响怀孕结果.
标准化和优化ET程序对于提高成功率至关重要.

研究的目的:

调查特定胚胎移植技术与妊娠结果之间的关联,包括活产和异胎妊娠率.
在胚胎移植期间确定与患者成功相关的关键绩效指标.

主要方法:

进行了一项前性观察性研究,并进行了回顾性队列设计.
14名医生在模拟器上进行了模拟胚胎移植,并记录了定量指标.
分析了医生的患者怀孕历史结果 (2015-2020年) 与他们喜欢的和模拟的技术相关.

主要成果:

在医生之间观察到胚胎移植技术的显著差异.
较长的胚胎移植持续时间与较低的活产率显著相关.
到 fundus 的距离较短和胚胎驱逐速度较高与异胎妊娠率的增加相关.

结论:

特定于医生的胚胎移植技术显著影响了ART的结果.
使用胚胎移植模拟器可以识别技术变异,并指导数据驱动的改进.
优化胚胎移植程序有可能提高活产率并减少并发症.

关键词:

胚胎转移是胚胎的转移.教育教育教育教育的教育.这是一个奖学金.在体外受精体外受精.培训培训培训培训培训培训培训

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