{"title":"Long-Term Postoperative Recurrence Rates and Fertility Outcomes After Endometrioma CO2-Laser Vaporization: A Five-Year Follow-Up Experience","authors":"Stefano M. Ferrari MD, Carolina Dolci MD, Iacopo Tandoi MD, Matteo Schimberni MD, Ludovica Bartiromo MD, Noemi Salmeri MD, Sara D'Alessandro MD, Giulia Carnemolla MD, Giorgia Grisafi MD, Massimo Candiani MD","doi":"10.1016/j.jmig.2024.09.367","DOIUrl":null,"url":null,"abstract":"<div><h3>Study Objective</h3><div>Although cystectomy remains the gold standard for the surgical treatments of endometriomas, concerns about the negative effect on ovarian reserve are rising. Laser-CO<sub>2</sub> vaporization of endometriomas has shown encouraging data on ovarian reserve preservation, postoperative pregnancy rates, and recurrence. The aim of this study was to assess postoperative recurrence rate and pregnancy rate in patients with endometriomas managed by CO<sub>2</sub> fiber laser vaporization after at least 5 years following surgery.</div></div><div><h3>Design</h3><div>Retrospective study.</div></div><div><h3>Setting</h3><div>Italian tertiary center from October 2023 to February 2024.</div></div><div><h3>Patients</h3><div>We included women aged >18 years who underwent laparoscopic CO<sub>2</sub> fiber laser vaporization for endometriomas. Age ≥40 years, previous ovarian surgery, previous salpingectomy or hysterectomy, negative histologic finding for endometriosis, or any findings of malignancy at histology were exclusion criteria.</div></div><div><h3>Intervention</h3><div>Ovarian endometriomas were vaporized through laparoscopic CO<sub>2</sub> fiber laser. After surgery, patients were included in a surveillance program with periodic clinical follow-ups.</div></div><div><h3>Measurements and Main Results</h3><div>Seventy-eight patients were included. The mean age was 33.2 ± 4.6 years, the basal anti-Müllerian hormone was 2.7 ± 1.9 ng/mL, and the median diameter of the endometriomas was 4 (3–5) cm. The median duration of follow-up was 72.5 months (67–84.5). After surgery, 65.5% (n = 36) of women with reproductive desire achieved a pregnancy, 55.6% spontaneously, and 44.4% through Assisted Reproduction Techniques, with a mean time to pregnancy of 17.7 ± 18.1 months. A Kaplan-Meier curve for the 7 patients who experienced an ipsilateral recurrence showed that the median time to recurrence was 26 months and the estimated rate of disease-free patients was 91.03% at 100 months (95% confidence interval 82.10%–95.62%).</div></div><div><h3>Conclusion</h3><div>CO<sub>2</sub> fiber laser vaporization is an effective and safe surgical treatment of ovarian endometriomas, combining the advantage of being an ovarian tissue-sparing technique with long-term postoperative recurrence rate comparable with that described in literature for the cystectomy.</div></div>","PeriodicalId":16397,"journal":{"name":"Journal of minimally invasive gynecology","volume":"32 2","pages":"Pages 171-176"},"PeriodicalIF":3.5000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of minimally invasive gynecology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1553465024007763","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OBSTETRICS & GYNECOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Study Objective
Although cystectomy remains the gold standard for the surgical treatments of endometriomas, concerns about the negative effect on ovarian reserve are rising. Laser-CO2 vaporization of endometriomas has shown encouraging data on ovarian reserve preservation, postoperative pregnancy rates, and recurrence. The aim of this study was to assess postoperative recurrence rate and pregnancy rate in patients with endometriomas managed by CO2 fiber laser vaporization after at least 5 years following surgery.
Design
Retrospective study.
Setting
Italian tertiary center from October 2023 to February 2024.
Patients
We included women aged >18 years who underwent laparoscopic CO2 fiber laser vaporization for endometriomas. Age ≥40 years, previous ovarian surgery, previous salpingectomy or hysterectomy, negative histologic finding for endometriosis, or any findings of malignancy at histology were exclusion criteria.
Intervention
Ovarian endometriomas were vaporized through laparoscopic CO2 fiber laser. After surgery, patients were included in a surveillance program with periodic clinical follow-ups.
Measurements and Main Results
Seventy-eight patients were included. The mean age was 33.2 ± 4.6 years, the basal anti-Müllerian hormone was 2.7 ± 1.9 ng/mL, and the median diameter of the endometriomas was 4 (3–5) cm. The median duration of follow-up was 72.5 months (67–84.5). After surgery, 65.5% (n = 36) of women with reproductive desire achieved a pregnancy, 55.6% spontaneously, and 44.4% through Assisted Reproduction Techniques, with a mean time to pregnancy of 17.7 ± 18.1 months. A Kaplan-Meier curve for the 7 patients who experienced an ipsilateral recurrence showed that the median time to recurrence was 26 months and the estimated rate of disease-free patients was 91.03% at 100 months (95% confidence interval 82.10%–95.62%).
Conclusion
CO2 fiber laser vaporization is an effective and safe surgical treatment of ovarian endometriomas, combining the advantage of being an ovarian tissue-sparing technique with long-term postoperative recurrence rate comparable with that described in literature for the cystectomy.
期刊介绍:
The Journal of Minimally Invasive Gynecology, formerly titled The Journal of the American Association of Gynecologic Laparoscopists, is an international clinical forum for the exchange and dissemination of ideas, findings and techniques relevant to gynecologic endoscopy and other minimally invasive procedures. The Journal, which presents research, clinical opinions and case reports from the brightest minds in gynecologic surgery, is an authoritative source informing practicing physicians of the latest, cutting-edge developments occurring in this emerging field.