Efficacy and safety of IVF/ICSI in patients with severe endometriosis after long-term pituitary down-regulation
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This study investigated the effectiveness and safety of IVF/ICSI treatments in women with severe endometriosis following extended pituitary down-regulation.
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Abstract
Long-term pituitary down-regulation with a gonadotrophin-releasing hormone (GnRH) agonist for 3–6 months prior to IVF/intracytoplasmic sperm injection (ICSI) improves clinical pregnancy rates in endometriosis patients. However, some discussion about this treatment strategy still exists. This retrospective study from a tertiary-care university hospital examined the efficacy and safety of IVF/ICSI with and without long-term pituitary down-regulation in severe endometriosis patients (surgically confirmed American Society for Reproductive Medicine stages III and IV). All first IVF/ICSI treatment cycles between January 2009 and January 2012 were analysed. In patients treated with (n = 68) and without (n = 45) long-term pituitary down-regulation, 13 (19.1%) versus nine (20.0%) ongoing pregnancies after fresh embryo transfer (adjusted OR 0.58, 95% CI 0.18–1.86,) and 24 (35.3%) versus 10 (22.2%) ongoing pregnancies after fresh and cryopreserved embryo transfers (adjusted OR 1.62, 95% CI 0.60–4.38) were accomplished, respectively. Three complications (2.7%) and three recurrences (2.7%) were reported, only in patients treated with long-term pituitary down-regulation. The 1-year cumulative endometriosis recurrence rate was 7.3%. IVF/ICSI in patients with severe endometriosis is safe with low complication and recurrence rates. A favourable effect, albeit non-significant, of long-term pituitary down-regulation in achieving an ongoing pregnancy was observed only after including cryopreserved embryo transfers.
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- Chapter 11. Endometriosis-related complications in women undergoing in-vitro fertilization 2024
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- Efficacy of long-term pituitary down-regulation pretreatment prior to in vitro fertilization in infertile patients with endometriosis: A meta-analysis 2023
- Is the long-acting gonadotropin-releasing hormone agonist long protocol better for patients with endometriosis undergoing IVF? 2023
- Medical Management of Ovarian Endometriomas: A Systematic Review and Meta-analysis 2023
- Additional file 1 of Which endometrial preparation protocol provides better pregnancy and perinatal outcomes for endometriosis patients in frozen-thawed embryo transfer cycles? A retrospective study on 1413 patients 2023
- Additional file 1 of Which endometrial preparation protocol provides better pregnancy and perinatal outcomes for endometriosis patients in frozen-thawed embryo transfer cycles? A retrospective study on 1413 patients 2023
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- In vitro fertilization outcomes In infertile women with adenomyosis 2023
- Impact de l’endométriose sur la fertilité et la grossesse 2021
- Safety of in-vitro fertilization in women with endometriosis 2021
- Effectiveness of ultra-long protocol on in vitro fertilization/intracytoplasmic sperm injection-embryo transfer outcome in infertile women with endometriosis: A systematic review and meta-analysis of randomized controlled trials 2021
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