Laparoscopic Versus Abdominal Sacrocolpopexy: A Randomized, Controlled Trial

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• 作者：Elisabetta Costantini ; Luigi Mearini ; ^{luigi.mearini@tin.it" class="auth_mail" title="E-mail the corresponding author} ; Massimo Lazzeri ; Vittorio Bini ; Elisabetta Nunzi ; Manuel di Biase ; Massimo Porena
• 关键词：pelvic organ prolapse ; vagina ; gynecologic surgical procedures ; laparoscopy ; outcome and process assessment (health care)
• 刊名：The Journal of Urology
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：196
• 期：1
• 页码：159-165
• 全文大小：594 K

文摘

Few randomized, controlled trials have compared standard abdominal sacrocolpopexy and the laparoscopic approach. We tested the hypothesis that laparoscopic sacrocolpopexy could compete with abdominal sacrocolpopexy for pelvic organ prolapse repair.

Materials and Methods

This randomized, controlled trial was done to compare laparoscopic sacrocolpopexy and abdominal sacrocolpopexy for pelvic organ prolapse repair in women referred to our tertiary Department of Urology for symptomatic stage 2 or greater pelvic organ prolapse. The primary outcome was quantitative evaluation by the POP-Q (Pelvic Organ Prolapse Quantification) system. Cure was defined as prolapse stage 1 or less, point C/D –5 or less at the apex and at least 7 cm total vaginal length. Secondary outcomes were the complication rate, operative time, intraoperative blood loss, hospital stay and PGI-I (Patient Global Impression of Improvement) scores. The Kaplan-Meier estimator with the log-rank test was used to estimate pelvic organ prolapse recurrence-free survival rates.

Results

A total of 200 patients were eligible for study. We compared 60 and 61 patients treated with abdominal and laparoscopic sacrocolpopexy, respectively. At a mean followup of 41.7 months the cure rate was of 100% for both approaches. Kaplan-Meier curves showed that overall pelvic organ prolapse recurrence-free survival was longer following the open approach. Patients treated with laparoscopic sacrocolpopexy showed significantly earlier recurrence (p = 0.030), mostly in the first 12 months after surgery. When evaluating the different compartments, a statistically significant difference was observed between the laparoscopic and abdominal approaches for anterior compartment descensus (11 vs 1, p = 0.004). Statistical results had high internal validity but may not be applicable to other populations or settings.

Conclusions

Laparoscopic sacrocolpopexy provides outcomes as good as those of abdominal sacrocolpopexy for anatomical correction but not for anterior pelvic organ prolapse.