The effects of severity of oligozoospermia on Intracytoplasmic Sperm Injection (ICSI) cycle outcome

Hiromi Hashimoto, Tomomoto Ishikawa, Sakae Goto, Shoji Kokeguchi, Masato Fujisawa, Masahide Shiotani

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16 Citations (Scopus)

Abstract

The objective of this study was to explore the relationship between the severity of oligozoospermia and the development of embryos and clinical outcome in patients undergoing ICSI. A total of 908 intracytoplasmic sperm injection cycles involving women of <or =37 years of age were included in this study. The patients were divided into four treatment groups according to the results of an analysis of their husbands semen: (A) mild oligozoospermia that ranged from 10 x 10(6)/ml to or =40 . The results of this study emphasize the importance of selecting good quality sperm for oocyte injection, especially in cases involving very severe oligozoospermia.
Original languageEnglish
Pages (from-to)91 - 95
Number of pages5
JournalSystems Biology in Reproductive Medicine
Volume56
Issue number1
DOIs
Publication statusPublished - 2010

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