Presence of endometrioma decreased blastocyst formation rate but not impair Assisted Reproductive Technology (ART) outcome

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Endometriomas reduced blastocyst formation rates in ART patients but did not negatively impact cumulative live birth rates compared to endometriosis or control groups.

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Abstract

PURPOSE: This study aims to assess the impact of endometrioma on patients who undergo ART treatment due to endometriosis. METHODS: A retrospective study was conducted on women ≤ 40 years of age who underwent ART treatment at an academic medical center between January 2014 and December 2020. Two-hundred-and-eight women had received IVF/ICSI treatment due to endometriosis and there were 89 patients presence of endometrioma. Patients were further divided into primary endometrioma, recurrent endometrioma and those having received cystectomy for endometrioma prior to IVF/ICSI. The control group included 624 infertile women without endometriosis. RESULTS: In the endometrioma subgroup (B) the blastocyst formation rate was significantly lower when compared with the endometriosis (A) and control groups (C). The cumulative live birth rates (CLBRs) (60.5% versus 49.4% versus 56.9%, p = 0.194 in A versus B, p = 0.406 in A versus C, p = 0.878 in B versus C) were comparable. Multiple logistic regression analysis revealed that female age, total FSH dose and blastocyst formation rate were the significant variables in predicting CLBR (OR 0.89, CI 0.80-0.99, p < 0.025, OR 0.68 CI 0.53-0.88, p = 0.003 and OR 30.04, CI 9.93-90.9, p < 0.001, respectively). The CLBRs were comparable at 47.1%, 60% and 57.9% in the primary endometrioma, s/p cystectomy and recurrent endometrioma group. CONCLUSION: Although the blastocyst formation rate was lower in the endometrioma group, CLBR was not worse than those who were in the endometriosis or control group. Cystectomy for endometrioma did not alter IVF/ICSI outcomes if the ovarian reserve was comparable. Recurrent endometrioma did not worsen IVF/ICSI outcomes than primary endometrioma.
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Abstract

Purpose This study aims to assess the impact of endometrioma on patients who undergo ART treatment due to endometriosis.

Methods

A retrospective study was conducted on women ≤ 40 years of age who underwent ART treatment at an academic medical center between January 2014 and December 2020. Two-hundred-and-eight women had received IVF/ICSI treatment due to endometriosis and there were 89 patients presence of endometrioma. Patients were further divided into primary endometrioma, recurrent endometrioma and those having received cystectomy for endometrioma prior to IVF/ICSI. The control group included 624 infertile women without endometriosis.

Results

In the endometrioma subgroup (B) the blastocyst formation rate was significantly lower when compared with the endometriosis (A) and control groups (C). The cumulative live birth rates (CLBRs) (60.5% versus 49.4% versus 56.9%, p = 0.194 in A versus B, p = 0.406 in A versus C, p = 0.878 in B versus C) were comparable. Multiple logistic regression analysis revealed that female age, total FSH dose and blastocyst formation rate were the significant variables in predicting CLBR (OR 0.89, CI 0.80–0.99, p < 0.025, OR 0.68 CI 0.53–0.88, p = 0.003 and OR 30.04, CI 9.93–90.9, p < 0.001, respectively). The CLBRs were comparable at 47.1%, 60% and 57.9% in the primary endometrioma, s/p cystectomy and recurrent endometrioma group.

Conclusion

Although the blastocyst formation rate was lower in the endometrioma group, CLBR was not worse than those who were in the endometriosis or control group. Cystectomy for endometrioma did not alter IVF/ICSI outcomes if the ovarian reserve was comparable. Recurrent endometrioma did not worsen IVF/ICSI outcomes than primary endometrioma. Similar content being viewed by others Availability of data and materials All data generated and analyzed during this study are included in this published article and its supplementary information files. Data availability Data of the study are available and can be provided upon request.

References

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S-TC: Data analysis. All authors reviewed the manuscript. Corresponding author Ethics declarations Competing interests The authors have no relevant financial or non-financial interests to disclose. Ethics approval and consent to participate Institutional Review Board, TCVGH, No. CE21306B. Date of approval: August 30, 2021. Informed consent statement Not applicable Consent to publish Authors are responsible for the correctness of the statements provided in the manuscript. Additional information Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Rights and permissions Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. About this article Cite this article Chang, JC., Yi, YC., Chen, YF. et al. Presence of endometrioma decreased blastocyst formation rate but not impair Assisted Reproductive Technology (ART) outcome. Arch Gynecol Obstet 307, 2011–2020 (2023). https://doi.org/10.1007/s00404-023-07036-2 Received: Accepted: Published: Version of record: Issue date: DOI: https://doi.org/10.1007/s00404-023-07036-2

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endometriosisendometrioma

MeSH descriptors

Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst Blastocyst

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