Efficacy and safety of letrozole or anastrozole in the treatment of male infertility with low testosterone ‐estradiol ratio: a meta‐analysis and systematic review

Conclusion: AIs may be effective in the treatment of male infertility. For male infertile patients planning assisted reproduction, discontinuation of AIs for 2 –7 days prior to sperm retrieval may increase the success rate of fertilization. Further studies with larger sample sizes are needed to validate these findings.This article is protected by copyright. All rights reserved

Source: Andrology - April 20, 2022 Category: Urology & Nephrology Authors: Bin Guo, Jiao ‐jiao Li, Ya‐ling Ma, Yu‐tao Zhao, Jian‐guo Liu Tags: ORIGINAL ARTICLE Source Type: research