通过泽塔精子选择改善细胞内质精子注射结果:一个案例报告
Sudheer Singh1, Nancy Nair1, Charu Pareek1
1Clinical Embryology, Datta Meghe Institute of Higher Education & Research, Wardha, IND.
Cureus
|August 19, 2024
概括
泽塔潜力 (ZP) 排序成功地改善了男性因子不孕症和高精子DNA碎片化的夫妇的结果. 这种先进的技术使得在以前的辅助生殖技术失败后,可以怀孕.
科学领域:
- 生殖医学和雄性病学
- 精子生物学和辅助生殖技术
背景情况:
- 男性因子不孕症的特点是精和高DNA碎片化指数 (DFI),显著影响受精能力.
- 反应性氧物种 (ROS) 的过度生产有助于精子损伤和不孕症,通常与形态异常有关.
研究的目的:
- 评估Zeta潜力 (ZP) 精子分类用于细胞内精子注射 (ICSI) 的有效性,用于高DFI的不孕男性.
- 评估ZP作为一种先进的精子选择方法,以克服先前的辅助生殖技术 (ART) 失败.
主要方法:
- 一个案例研究涉及一个34岁的男性有异常的精子参数和一个28岁的女性伴侣接受卵巢刺激.
- 细胞体内精子注射 (ICSI) 使用精子按泽塔潜力 (ZP) 技术进行排序,该技术选择最佳的精子膜潜力.
- 传统的ART方法,包括体外受精 (IVF) 和其他精子选择技术,以前对这对夫妇没有成功.
主要成果:
- 基于ZP的精子分类导致了两种高质量的胚芽细胞的发展.
- 成功的胚胎移植 (ET) 导致了怀孕的积极结果.
- 采用ZP技术成功选择了具有最佳参数的精子,与以前的治疗方法相比,提高了成功率.
结论:
- 泽塔潜力 (ZP) 排序是治疗男性不孕症的一个有前途的技术,特别是在高精子DNA碎片化的情况下.
- 采用先进的精子分类方法的个性化治疗策略可以显著改善复发性ART失败的夫妇的生育结果.
- 通过ZP分类选择具有负膜潜力的精子,可以提高ICSI和随后怀孕的成功率.
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