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游泳式和微流体精子分类方法在精子选择中进行内细胞质精子注射的比较

Michal Ješeta¹, Adéla Doubravská¹, Jana Antalíková²

¹Department of Gynecology and Obstetrics, Faculty of Medicine, University Hospital Brno, Masaryk University Brno, Jihlavská 20, 625 00 Brno, Czech Republic.

International journal of molecular sciences

|June 13, 2025

概括

微流体精子分类 (MFSS) 显示出对不孕症治疗的希望,特别是通过减少异常分析的男性的DNA碎片化精子. 然而,对于大多数患者来说,它对上游 (SU) 技术没有显著的优势.

科学领域:

生殖医学生殖医学
安德罗学与人类学
生物技术是生物技术.

背景情况:

微流体精子分类 (MFSS) 越来越多地用于不孕症治疗,因为它的用户友好性.
它的有效性,特别是在精子参数低于最佳的患者中,需要进一步研究.

研究的目的:

为了比较MFSS和传统的上游 (SU) 技术的疗效.
评估它们对精子质量的影响,包括DNA完整性和氧基水平.

主要方法:

来自normozoospermic和non-normozoospermic男性的精子样本使用MFSS和SU进行了处理.
评估了精子度,运动性,形态,DNA完整性,体状况和线粒体膜潜力.

主要成果:

在normozoospermic男性中,没有发现MFSS和SU之间的显著差异.
在非常态动物精子男性中,MFSS显示与SU相比,DNA碎片化精子的百分比明显较低 (5.69%与10.0%,p=0.027).

结论:

虽然MFSS是一种实用的技术,可以产生良好的结果,但其整体表现并不明显优于SU.
MFSS的主要优势在于,在精子分析异常的患者中,减少精子DNA碎片化.

关键词:

这是IVF/ICSI.不孕不育不孕不育不孕不育精子分析精子分析精子分离精子分离精子精子精子

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