Comparative study between SpermSlow™ hyaluronan and traditional sperm selection in ICSI outcome.

IF 1.5 4区生物学 Q4 CELL BIOLOGY Zygote Pub Date : 2023-04-01 DOI:10.1017/S0967199422000685

Ahmed Abd Elraouf, Sayed Bakry, Ahmed Kadry, Othman F Abdelzaher, Mohammed Adel

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Abstract

The role of hyaluronic acid (HA) as a 'physiologic selector' is also well recognized in vitro: it has been demonstrated that spermatozoa that bind to immobilized HA in vitro are those having completed their plasma membrane remodelling, and cytoplasmic and meiotic maturation. Sperm selection using HA has been expected to increase the implantation rate in intracytoplasmic sperm injection (ICSI) cycles. This work was designed to evaluate an alternative product for slowing sperm motility that contains HA and measures its outcomes: fertilization rate, embryo quality, and implantation and pregnancy rates. The present study found a positive drift in embryo quality that was statistically significant in the study group (SpermSlow™-ICSI) with teratozoospermia compared with PVP-ICSI in the same group. There were differences in the pregnancy rate (statistically insignificant in normozoospermia, asthenozoospermia, oligozoospermia, and teratozoospermia) in the SpermSlow-ICSI group compared with PVP-ICSI. The HA-ICSI technique in assisted reproduction technology (ART) is an important way to improve fertilization rate, embryo quality, and pregnancy rate.

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SpermSlow™透明质酸与传统精子选择对ICSI结果的比较研究。

透明质酸(HA)作为“生理选择器”的作用在体外也得到了很好的认可:已经证明，在体外与固定HA结合的精子是那些已经完成质膜重塑、细胞质和减数分裂成熟的精子。使用HA进行精子选择有望增加卵胞浆内单精子注射(ICSI)周期的着床率。这项工作的目的是评估一种含有透明质酸的替代产品，用于减缓精子运动，并测量其结果:受精率、胚胎质量、着床率和妊娠率。本研究发现，畸形精子症研究组(SpermSlow™-ICSI)与同一组的PVP-ICSI相比，胚胎质量的正漂移具有统计学意义。与PVP-ICSI相比，SpermSlow-ICSI组的妊娠率有差异(正常精子症、弱精子症、少精子症和畸形精子症的妊娠率无统计学意义)。HA-ICSI技术是辅助生殖技术(ART)中提高受精率、胚胎质量和妊娠率的重要手段。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Zygote 生物-发育生物学

CiteScore

1.70

自引率

5.90%

发文量

117

审稿时长

6-12 weeks

期刊介绍： An international journal dedicated to the rapid publication of original research in early embryology, Zygote covers interdisciplinary studies on gametogenesis through fertilization to gastrulation in animals and humans. The scope has been expanded to include clinical papers, molecular and developmental genetics. The editors will favour work describing fundamental processes in the cellular and molecular mechanisms of animal development, and, in particular, the identification of unifying principles in biology. Nonetheless, new technologies, review articles, debates and letters will become a prominent feature.