欧胚胎的非侵入性选择:三个最有前途的方法的前景和陷
Santiago Munné1, José A Horcajadas2, Michelle Louise Seth-Smith2
1Overture Life, Coral Gables, FL, USA.
Reproductive biomedicine online
|September 11, 2025
概括
本综述评估了人工智能 (AI),非侵入性PGT-A (niPGT-A) 和对IVF胚胎 ploidy评估的代谢学. 虽然人工智能和niPGT-A表现有希望,但代谢学提供了识别非植入性欧胚胎的潜力.
科学领域:
- 生殖医学和胚胎学
- 遗传学和基因组学 遗传学和基因组学
- 医疗保健中的人工智能
背景情况:
- 在试管婴儿成功前,对阳积体 (PGT-A) 的植入前遗传检测至关重要.
- 像形态评估这样的传统方法在预测胚胎植入潜力方面存在局限性.
- 新兴技术旨在提高胚胎选择的准确性和非侵入性.
研究的目的:
- 审查和比较人工智能 (AI),非侵入性PGT-A (niPGT-A) 和代谢学在试管婴儿胚胎中评估 ploidy 状态的有效性.
- 评估这些技术与胚胎囊活检结果和植入率的相关性.
- 确定每个技术在改善试管婴儿结果方面的潜力.
主要方法:
- 优先考虑的出版物证明>80%的相关性与胚胎囊活检在≥50个周期.
- 对人工智能用于胚胎植入机会分类的研究的系统审查.
- 关于niPGT-A与PGT-A一致性的研究分析,考虑到母体污染.
- 评估初步代谢学数据与植入和PGT-A.的一致性.
主要成果:
- 人工智能实现了0.7的曲线下的平均面积 (AUC) 来分类植入机会,优于形态,但低于侵入性PGT-A.
- niPGT-A研究显示高达100%的一致性,尽管多中心研究报告了78%的母体污染;改善是可能的.
- 代谢学,最不发达的,显示>90%与植入和PGT-A的一致性,有潜力识别代谢无能力的euploid胚胎.
结论:
- 人工智能提供了比形态更好的胚胎选择,但不是侵入性PGT-A的替代品.
- niPGT-A显示出显著的潜力,其中母体污染是实现100%一致性的关键改进领域.
- 代谢学提出了一种新的方法来识别具有植入潜力的euploid胚胎,这些技术的结合可能进一步提高IVF的成功.
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