Oocyte Quality in Women with Endometriosis

Endometriosis is a chronic gynecological condition that affects approximately 10% of women of reproductive age globally. It is associated with significant morbidity due to symptoms such as pelvic pain and infertility. Current knowledge suggests that endometriosis impacts oocyte quality, a critical factor for successful fertilization and pregnancy. Despite extensive research, the exact mechanisms remain unclear, and further updates are necessary to optimize treatment strategies.

This review aims to summarize current evidence regarding the impact of endometriosis on oocyte quality and its subsequent effects on fertility outcomes, particularly in the context of in vitro fertilization (IVF).

A comprehensive search was conducted in PubMed using the terms "endometriosis AND oocyte quality," "endometriosis AND infertility, and "endometriosis AND IVF." The review included studies published up to July 2024.

The review findings indicate that endometriosis may be associated with decreased oocyte quality, characterized by impaired morphological features and molecular abnormalities. These defects potentially lead to lower fertilization rates, impaired embryo development, and reduced pregnancy outcomes. However, some studies suggest that with controlled factors such as age and ovarian reserve, IVF outcomes may be comparable to those without endometriosis.

For clinicians and scientists working in medically assisted reproduction, understanding the impact of endometriosis on oocyte quality is crucial for improving fertility treatment outcomes. Advances in assisted reproductive technologies and personalized treatment approaches may mitigate these adverse effects. The potential for using artificial intelligence to assess oocyte quality presents a promising avenue for future research, as currently there is no direct and objective measure to assess this parameter.