原核期胚胎评价系统与胚胎潜能
摘要
随着辅助生殖技术(ART)的广泛应用,体外受精-胚胎移植(IVF-ET)已成为治疗不孕症的主要手段,如何获得高质量的胚胎在提高妊娠率的同时减少多胎妊娠的发生率是IVF-ET治疗中的重要问题。已有研究证明原核期胚胎评价较卵裂期的胚胎评价标准对胚胎的发育潜能更有预测价值。目前该评价系统已成功地应用于临床。
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