Search

Objective: The present study aimed to evaluate and compare the assisted reproductive technique (ART) outcomes of women with endometriomas either with or without prior endometrioma surgery., Materials and Methods: A total of 122 women with endometriomas underwent intracytoplasmic sperm injection-embryo transfer (ICSI-ET) at a tertiary IVF Center, between 2014 and 2019, were included in this retrospective study. Of this group, 38 patients had recurrent endometriomas and 84 patients had primary endometrioma without a previous endometrioma surgery. The outcomes of ART treatment including cancellation rates before ET, numbers of oocytes obtained, implantation, clinical pregnancy and live birth rates were compared between the groups. A logistic regression model including potential confounders as age and presence of male factor infertility was used to evaluate the possible effect of recurrent endometriomas on the live birth., Results: The baseline characteristics of the groups were similar. The poor ovarian response rate, defined as the harvest of fewer than four oocytes, was identified in 35.7% and 42.1% of primary and recurrent endometrioma groups, respectively. The implantation (27.2 ± 42.7% vs 24.1 ± 41.4%, P = .74), clinical pregnancy/ET (30.9% vs 27.6%, P = .93 ) and live birth rates/ET (22.1% vs 17.2%, P = .79) CONCLUSION: The ART outcomes of patients with primary and recurrent endometriomas do not seem different in terms of response to ovarian stimulation and live birth rates after ICSI. These results may indicate that the recurrence of the endometrioma might not have a further detrimental effect on ART outcome than the disease itself., (© 2021 John Wiley & Sons Ltd.)

Objective: To investigate the expression and localization of interleukin-8 (IL-8) and monocyte chemotactic protein 1 (MCP-1) in women with and without endometriosis., Design: Comparative immunohistochemical study., Setting: Academic medical center., Patient(s): Ectopic (n = 24) and homologous eutopic endometrium (n = 24) from women with endometriosis and endometrium from women without endometriosis (n = 27) were used for immunohistochemical analysis of IL-8 and MCP-1., Intervention(s): Tissue sections were immunostained with antihuman IL-8 and MCP-1 antibodies., Main Outcome Measure(s): Microscopic evaluation to assess the presence and localization of IL-8 and MCP-1 throughout the menstrual cycle in both eutopic endometrial and endometriotic tissues of women with endometriosis and comparison with normal endometrium., Result(s): In normal endometrium, secretory phase samples expressed higher levels of epithelial IL-8 than in proliferative phase samples. Epithelial MCP-1 expression was similar in both proliferative and secretory phases. Proliferative phase samples showed higher epithelial IL-8 and MCP-1 expressions in eutopic endometrium of women with endometriosis compared with that of normal women. Immunoreactivities of both chemokines were significantly increased in the epithelial cells of ectopic endometrial tissues compared with those of normal endometrium., Conclusion(s): These findings suggest that IL-8 and MCP-1 may be involved in the pathogenesis of endometriosis.

Purpose of Review: To discuss the relationship between endometriosis and infertility, the impact of endometriosis on assisted reproductive techniques and also the benefits of prolonged use of gonadotropin-releasing hormone analogue before IVF in women with endometriosis., Recent Findings: The available evidence suggests that endometriosis is strongly associated with infertility. Many studies indicate lower pregnancy and implantation rates even in assisted reproductive cycles in women with endometriosis. It is well known that medical suppression of endometriosis does not appear to be warranted for endometriosis-associated infertility. Prolonged pretreatment with gonadotropin-releasing hormone analogue before IVF has been reported to improve clinical pregnancy rates in infertile women with endometriosis., Summary: Based on the recently published data, infertile women with endometriosis may benefit from long-term pretreatment of gonadotropin-releasing hormone analogue prior to IVF.

Objective: To evaluate the effect of the management modality of ovarian endometriomas on ovarian response to COH (controlled ovarian hyperstimulation) and ART (assisted reproductive technology) treatment outcome., Design: Retrospective case control study., Setting: Ege University Infertility-Family Planning Research and Treatment Center., Patients: 115 cycles of 84 patients who underwent ICSI-ET (intracytoplasmic sperm injection-embryo transfer) with ejaculated sperm were enrolled in the study. The endometrioma resection group (Group I) was comprised of 36 cycles in 29 patients who were treated with laparoscopic endometrioma cyst resection prior to treatment; endometrioma aspiration (Group II) was comprised of 26 cycles in 15 patients whose endometriomas were aspirated prior to treatment; and the control group (Group III) was comprised of 53 cycles in 40 patients for whom the only infertility cause was the tubal factor., Interventions: ICSI-ET treatment, laparascopic ovarian endometrioma cyst resection, transvaginal ultrasonography-guided endometrioma cyst aspiration., Main Outcomes Measures: COH results and ICSI-ET treatment outcomes., Results: The groups were similar in all characteristics except for the mean age of the patients in group II being older than those in group I. Gonadotropin consumption was higher, peak estradiol level lower, and the number of oocytes less in the laparascopic resection group (Group I) with respect to the control group. The number of follicles was lower in the cyst aspiration group (Group II) with respect to the control group. The number of follicles larger than 15 mm, number of metaphase II oocytes, the fertilization, pregnancy and implantation rates were similar in all three groups., Conclusion: Interventions (laparascopic endometrioma resection, transvaginal ultrasound-guided endometrioma cyst aspiration) performed on endometriomas prior to ART treatment do not worsen the treatment outcome.

Objective: To evaluate the efficacy of controlled ovarian hyperstimulation and intrauterine insemination for infertility associated with endometriosis., Material and Methods: A retrospective analysis of 260 patients with the only diagnosis of endometriosis, or male factor, or tubal factor, or unexplained infertility were performed: a total of 56 patients with different stages of endometriosis, a control group consisting of 38 patients with male factor infertility, a group of 26 patients with tubal factor infertility and a group of 140 patients with others (unexplained infertility, ovulation disorders, cervical factor). Pregnancy rate, hormone levels, endometrial thickness and number of follicles were analyzed., Results: Clinical pregnancy rates per patient were similar between endometriosis, male factor, tubal factor, and others including unexplained infertility, ovulation disorders and cervical factor groups (10.7%, 5.4%, 11.5%, 17.9%, respectively; p>0.05). Clinical pregnancy rates per patient were not effected between the 2 subgroups of endometriosis as minimal to mild and moderate to severe [5.1% (2/39) versus 23.5% (4/17), p=0.19]., Conclusion: Endometriosis did not affect the clinical pregnancy rate per patient compared to the other infertility factors. Endometriosis of various stages have no effect on the success of controlled ovarian hyperstimulation combined with intrauterine insemination.