Surgical Outcomes and Complications of Laparoscopic Hysterectomy for Endometriosis: A Multicentric Cohort Study.

STUDY OBJECTIVE: To investigate the postoperative morbidity of laparoscopic hysterectomy (LH) for endometriosis/adenomyosis in terms of operative outcomes and complications. DESIGN: Retrospective multicentric cohort study. SETTING: Eight European minimally invasive referral centers. PATIENTS: Data from 995 patients with pathologically confirmed endometriosis and/or adenomyosis who underwent LH without concomitant urological and/or gastroenterological procedures from January 2010 to December 2020. INTERVENTIONS: Total LH. MEASUREMENTS AND MAIN RESULTS: Demographic patients' characteristics, surgical outcomes, and intraoperative and postoperative complications were evaluated. We considered major postoperative surgical-related complications, any grade 2 or more events (Clavien-Dindo score) that occurred within 30 days from surgery. Univariate analysis and multivariable models fit with logistic regression were used to estimate the adjusted odds ratio (OR) and corresponding 95% confidence interval (CI) for major complications. Median age at surgery was 44 years (28-54), and about half of them (505, 50.7%) were on medical treatment (estro-progestins, progestin, or Gonadotropin hormone-releasing hormone-analogues) at the time of surgery. In association with LH, posterior adhesiolysis was performed in 387 (38.9%) cases and deep nodule resection in 302 (30.0%). Intraoperative complications occurred in 3% of the patients, and major postoperative complications were registered in 93 (9.3%). The multivariable analysis showed an inverse correlation between the occurrence of Clavien-Dindo >2 complications and age (OR 0.94, 95% CI 0.90-0.99), while previous surgery for endometriosis (OR 1.62, 95% CI 1.01-2.60) and intraoperative complications (OR 6.49, 95% CI 2.65-16.87) were found as predictors of major events. Medical treatment at the time of surgery has emerged as a protective factor (OR 0.50, 95% CI 0.31-0.81). CONCLUSION: LH for endometriosis/adenomyosis is associated with non-negligible morbidity. Knowing the factors associated with higher risks of complications might be used for risk stratification and could help clinicians during preoperative counseling. The administration of estro-progestin or progesterone preoperatively might reduce the risks of postoperative complications following surgery.

Intraperitoneal ultrasound scan by culdotomy before laparoscopic ovarian resection: a novel approach.

We describe a novel technique of intraperitoneal ultrasound scan by culdotomy before laparoscopic ovarian resection. To preserve the ovarian parenchyma in a recurrence of serous borderline ovarian tumor, a usual transvaginal ultrasound probe was introduced into the abdominal cavity, covered by a sterile bag, through posterior colpotomy. The pelvis was filled with saline solution and the ultrasound imaging was performed allowing the identification of tumor margins. After precise cystectomy, the tumor was delivered within the endo bag, through the posterior colpotomy. This new approach may be a feasible, effective and cheap technique to guide laparoscopic surgery for complex and/or small ovarian tumors.

Patterns of recurrence after laparoscopic versus open abdominal radical hysterectomy in patients with cervical cancer: a propensity-matched analysis.

OBJECTIVE: Recent evidence has suggested that laparoscopic radical hysterectomy is associated with an increased risk of recurrence in comparison with open abdominal radical hysterectomy. The aim of our study was to identify patterns of recurrence after laparoscopic and open abdominal radical hysterectomy for cervical cancer. METHODS: This a retrospective multi-institutional study evaluating patients with recurrent cervical cancer after laparoscopic and open abdominal surgery performed between January 1990 and December 2018. Inclusion criteria were: age ≥18 years old, radical hysterectomy (type B or type C), no recurrent disease, and clinical follow-up >30 days. The primary endpoint was to evaluate patterns of first recurrence following laparoscopic and open abdominal radical hysterectomy. The secondary endpoint was to estimate the effect of the primary surgical approach (laparoscopy and open surgery) in post-recurrence survival outcomes (event-free survival and overall survival). In order to reduce possible confounding factors, we applied a propensity-matching algorithm. Survival outcomes were estimated using the Kaplan-Meier model. RESULTS: A total of 1058 patients were included in the analysis (823 underwent open abdominal radical hysterectomy and 235 patients underwent laparoscopic radical hysterectomy). The study included 117 (14.2%) and 35 (14.9%) patients who developed recurrent cervical cancer after open or laparoscopic surgery, respectively. Applying a propensity matched comparison (1:2), we reduced the population to 105 patients (35 vs 70 patients with recurrence after laparoscopic and open radical hysterectomy). Median follow-up time was 39.1 (range 4-221) months and 32.3 (range 4-124) months for patients undergoing open and laparoscopic surgery, respectively. Patients undergoing laparoscopic radical hysterectomy had shorter progression-free survival than patients undergoing open abdominal surgery (HR 1.98, 95% CI 1.32 to 2.97; p=0.005). Patients undergoing laparoscopic radical hysterectomy were more likely to develop intrapelvic recurrences (74% vs 34%; p<0.001) and peritoneal carcinomatosis (17% vs 1%; p=0.005) than patients undergoing open surgery. CONCLUSIONS: Patients undergoing laparoscopic radical hysterectomy are at higher risk of developing intrapelvic recurrences and peritoneal carcinomatosis. Further evidence is needed in order to corroborate our findings.

Surgical treatment of large adnexal masses: a retrospective analysis of 330 consecutive cases.

Introduction: In the present study, perioperative outcomes of laparoscopy (LPS) were compared to open surgery (OS) for the treatment of large adnexal masses (AM).Material and methods: Retrospective observational cohort study. Data of consecutive patients who underwent ovarian cystectomy or salpingo-oophorectomy for large AM (diameter ≥10 cm) at a referral minimally invasive gynecologic center were analyzed. Propensity score match (PSM) analysis was used to minimize covariate imbalances between the two groups.Results: Overall 330 patients, 285 (86.4%) LPSs and 45 (13.6%) OSs were included. PSM showed LPS (vs. OS) to be associated with less intraoperative blood loss (mL: 131.1 ± 52.6 vs. 545.5 ± 101.2; p = .007), shorter operative time (min: 84.8 ± 77.9 vs. 123.7 ± 70.1; p < .001), but higher rate of spillage (54.5% vs. 12.1%; p < .001). Among the LPS group, a positive correlation between AM size and both conversion to open surgery and need for mini-laparotomy was found (p < .05).Conclusions: An accurate patient selection, a dedicated workup, and an appropriate counselling are mandatory before LPS for large AM. The increased risks of intraoperative spillage associated with the minimally invasive approach should be acknowledged.

Pregnancy after Endometriosis: Maternal and Neonatal Outcomes according to the Location of the Disease.

OBJECTIVE: To systematically evaluate pregnancy and labor course, obstetrical complications, and maternal and neonatal outcomes in women with endometriosis, stratifying according to the specific location of the disease. STUDY DESIGN: We retrospectively analyzed our prospectively maintained obstetrical database from January 2011 to August 2014 to identify all women with a previous histological diagnosis of endometriosis who delivered at our institution (cases). We divided the cases according to the specific location of the disease (deep infiltrating endometriosis, ovarian endometriosis, and peritoneal endometriosis). As controls, we identified all unaffected women who delivered in the year 2013. To avoid the confounding effect of parity, we limited our analysis to nulliparous women. RESULTS: A total of 118 nulliparous women with endometriosis and 1,690 nulliparous controls were identified. Women with endometriosis were significantly older, had a lower body mass index, and had a higher incidence of assisted reproductive technology. The duration of pregnancy was significantly shorter among women with endometriosis. A higher incidence of placenta previa (3.4 vs. 0.5%; p = 0.006), hypertension (11 vs. 5.9%; p = 0.04), cesarean section (41.5 vs. 24.2%; p < 0.0001), and vacuum delivery (10.1 vs. 2.9%; p = 0.006) was found in women with endometriosis. Neonatal outcomes were similar between groups. The incidence of placenta previa in patients with deep endometriosis was 11.7 versus 0.5% among controls (p < 0.0001), whereas in women with ovarian and peritoneal endometriosis, it was similar to the controls. CONCLUSION: Women with endometriosis have a higher incidence of vacuum delivery, cesarean section, and placenta previa compared with unaffected women. The higher risk of placenta previa is attributable exclusively to women with deep endometriosis. Neonatal outcomes are unaffected by the presence of the disease.

Laparoscopic vs transvaginal cuff closure after total laparoscopic hysterectomy: a randomized trial by the Italian Society of Gynecologic Endoscopy.

BACKGROUND: Vaginal cuff dehiscence following hysterectomy is considered an infrequent but potentially devastating complication. Different possible techniques for cuff closure have been proposed to reduce this threatening adverse event. OBJECTIVE: The aim of the present randomized study was to compare laparoscopic and transvaginal suture of the vaginal vault at the end of a total laparoscopic hysterectomy, in terms of incidence of vaginal dehiscence and vaginal cuff complications. Factors associated with vaginal dehiscence were also analyzed. This article presents the results of the interim analysis of the trial. STUDY DESIGN: Patients undergoing total laparoscopic hysterectomy for benign indications were randomized at the time of colpotomy to receive vaginal closure through transvaginal vs laparoscopic approach using a 1:1 ratio. Allocation concealment was obtained using a password-protected randomization database. Monopolar energy for colpotomy was set at 60W. Vaginal closure was performed with a single-layer running braided and coated 0-polyglactin suture. In all cases an attempt was performed to include the posterior peritoneum in the suture. Laparoscopic knots were tied intracorporeally. All patients were scheduled for a postoperative follow-up visit 3 months after surgery, to detect possible vaginal cuff complications. Univariate and multivariable analyses were performed to identify independent predictors of vaginal cuff dehiscence after total laparoscopic hysterectomy. RESULTS: After enrollment of 1408 patients, a prespecified interim analysis was conducted. Thirteen (0.9%) women did not undergo the postoperative assessment and were excluded. Baseline characteristics of the 1395 patients included (695 in the transvaginal group and 700 in the laparoscopic group) were similar between groups. Patients in the transvaginal group had a significantly higher incidence of vaginal dehiscence (2.7% vs 1%; odds ratio, 2.78; 95% confidence interval, 1.16-6.63; P = .01) and of any cuff complication (9.8% vs 4.7%; odds ratio, 2.19; 95% confidence interval, 1.43-3.37; P = .0003). Based on these findings, the data monitoring committee recommended that the trial be terminated early. After multivariable analysis, transvaginal closure of the vault was independently associated with a higher incidence of vaginal dehiscence and any vaginal complication; premenopausal status and smoking habit were independently associated with a higher risk of dehiscence. CONCLUSION: Laparoscopic closure of the vaginal cuff at the end of total laparoscopic hysterectomy is associated with a significant reduction of vaginal dehiscence, any cuff complication, vaginal bleeding, vaginal cuff hematoma, postoperative infection, need for vaginal resuture, and reintervention.

Laparoscopic Versus Open Hysterectomy for Benign Disease in Uteri Weighing >1 kg: A Retrospective Analysis on 258 Patients.

STUDY OBJECTIVE: To present a large single-center series of hysterectomies for uteri ≥1 kg and to compare the laparoscopic and open abdominal approach in terms of perioperative outcomes and complications. DESIGN: A retrospective analysis of prospectively collected data (Canadian Task Force classification II-2). SETTING: An academic research center. PATIENTS: Consecutive women who underwent hysterectomy for uteri ≥1 kg between January 2000 and December 2016. Patients with a preoperative diagnosis of uterine malignancy or suspected uterine malignancy were excluded. The subjects were divided according to the intended initial surgical approach (i.e., open or laparoscopic). The 2 groups were compared in terms of intraoperative data and postoperative outcomes. Multivariable analysis was performed to identify possible independent predictors of overall complications. A subanalysis including only obese women was accomplished. INTERVENTIONS: Total laparoscopic versus abdominal hysterectomy (±bilateral adnexectomy). MEASUREMENTS AND MAIN RESULTS: Intra- and postoperative surgical outcomes. A total of 258 patients were included; 55 (21.3%) women were initially approached by open surgery and 203 (78.7%) by laparoscopy. Nine (4.4%) conversions from laparoscopic to open surgery were registered. The median operative time was longer in the laparoscopic group (120 [range, 50-360] vs 85 [range, 35-240] minutes, p = .014). The estimated blood loss (150 [range, 0-1700] vs 200 [50-3000] mL, p = .04), postoperative hemoglobin drop, and hospital stay (1 [range, 1-8] vs 3 [range, 1-8] days, p < .001) were lower among patients operated by laparoscopy. No difference was found between groups in terms of intra- and postoperative complications. However, the overall rate of complications (10.8% vs. 27.2%, p = .015) and the incidence of significant complications (defined as intraoperative adverse events or postoperative Clavien-Dindo ≥2 events, 4.4% vs 10.9%, p = .04) were significantly higher among patients who initially received open surgery. The laparoscopic approach was found to be the only independent predictor of a lower incidence of overall complications (odds ratio = 0.42; 95% confidence interval, 0.19-0.9). The overall morbidity of minimally invasive hysterectomy was lower also in the subanalysis concerning only obese patients. CONCLUSION: In experienced hands and in dedicated centers, laparoscopic hysterectomy for uteri weighing ≥1 kg is feasible and safe. Minimally invasive surgery retains its well-known advantages over open surgery even in patients with extremely enlarged uteri.

Functional outcomes of nerve-sparing laparoscopic eradication of deep infiltrating endometriosis: a prospective analysis using validated questionnaires.

PURPOSE: Radical eradication of deep infiltrating endometriosis (DIE) is associated with a high risk of iatrogenic autonomic denervation and pelvic dysfunction. Our aim was to prospectively analyze peri-operative details and post-operative functional outcomes (in terms of pain relief and bladder, rectal, and sexual function) among women operated for DIE of the posterior compartment with nerve-sparing technique, using the visual analogue scale and validated questionnaires. METHODS: All women undergoing laparoscopic nerve-sparing eradicative surgery for DIE nodules of the posterior compartment ≥ 4 cm ± bowel resection were included. Pain scores [using Visual Analogue Scale (VAS) scores] were collected before surgery and 6 and 12 months after surgery. Functional outcomes in terms of bladder, rectal, and sexual function, were evaluated using validated questionnaires (i.e., ICIQ-UISF, NBD score, and FSFI) administered pre-operatively and 6 months after surgery. MAIN RESULTS: A total of 34 patients were included. Twenty-eight (82.4%) of them had already undergone a previous abdominal surgery for endometriosis. Bowel resection was performed in 16 (47.1%) patients. Median VAS score levels of pelvic pain were significantly decreased after surgery both at 6 (median 3, range 0-7 and 2, 0-7, respectively) and at 12 months (3, 0-8 and 2, 0-7), compared to pre-operative levels (9, 1-10 and 3, 0-7, respectively) (p < 0.0001). No differences were found in terms of urinary function between pre- and post-operative ICIQ-SF questionnaires. In no cases, bladder self-catheterization was needed at the 6-and 12-month follow-up. Median NBD score was 3.5 (0-21) pre-operatively and 2 (0-18) after 6 months (p = 0.72). The pre-operative total FSFI score was 19.1 (1.2-28.9) vs. 22.7 (12.2-31) post-operatively (p = 0.004). CONCLUSIONS: The nerve-sparing approach is effective in eradicating DIE of the posterior compartment, with satisfactory pain control, significant improvement of sexual function, and preservation of bladder and rectal function.

Laparoscopic Versus Open Hysterectomy for Benign Disease in Women with Giant Uteri (≥1500 g): Feasibility and Outcomes.

UNLABELLED: STUDY OBJECTIVE: To evaluate perioperative outcomes and complications of laparoscopic hysterectomy (LH) in women with giant uteri (≥1.5 kg) compared with open abdominal hysterectomy (AH), which is considered the reference. DESIGN: A retrospective analysis of prospectively collected data (Canadian Task Force Classification II-2). SETTING: An academic research center. PATIENTS: All consecutive women who underwent hysterectomy for uteri weighing ≥1500 g (total = 51) between 2000 and 2015 were analyzed. Twenty-seven (53%) patients had been scheduled for the laparoscopic approach (LH), whereas 24 (48%) had been scheduled for AH. INTERVENTIONS: Hysterectomy ± mono/bilateral salpingo-oophorectomy. MAIN OUTCOME MEASURES: Perioperative details, incidence, severity, and type of complications were analyzed according to surgical approach (AH vs LH). We also evaluated the trends over time in terms of perioperative outcomes. RESULTS: AH was associated with a shorter operative time (97.5 vs 160 minutes, p = .004) compared with LH. Blood loss (200 vs 225 mL, p = .21) and the decrease in postoperative hemoglobin (-1.2 vs -1.1, p = .89) were similar between AH and LH. Intra- and postoperative complications were similar between the 2 groups; however, hospital stay was significantly shorter in the LH group (median = 3 days vs 1 day, p < .001). A significant trend toward a progressive increase in the use of the minimally invasive approach was registered through the years (p = .001). Parallel to this increase, we observed a significant reduction in terms of length of stay. Moreover, a decrease in the total number of complications, mainly because of a decrease in the rate of early minor events, was observed through the years. CONCLUSIONS: Our experience shows that LH can be considered a feasible procedure, even in cases of uteri ≥1.5 kg, with significant advantages over open surgery in terms of postoperative hospital stay.

Laparoscopic duplication of the uterosacral ligaments following hysterectomy for stage III-IV apical pelvic organ prolapse.

Different techniques have been proposed over the last decades to avoid the vaginal vault prolapse following hysterectomy for severe (stage III-IV) apical pelvic organ prolapse. In this scenario, the laparoscopic duplication of the uterosacral ligaments to the vaginal apex might represent a simple alternative procedure, associated with low morbidity and optimal surgical outcomes. In this paper, we present the preliminary results of 25 consecutive patients, who underwent total laparoscopic hysterectomy followed by uterosacral ligament duplication for stage III-IV apical pelvic organ prolapse. A detailed description of the surgical procedure is also provided.

Aggressive surgery for advanced ovarian cancer performed by a multidisciplinary team: A retrospective analysis on a large series of patients.

BACKGROUND: To evaluate the impact of extended surgical treatment performed by a team of gynecologists and general surgeons on postoperative morbidity and survival of patients with advanced ovarian cancer. METHODS: We collected data of 156 patients with advanced ovarian cancer stage IIb-III-IV according to International Federation of Gynecology and Obstetrics classification and treated with primary cytoreduction. End points were perioperative and postoperative complications and cancer-related survival. RESULTS: In 51 cases (51/156, 32.7%) a multivisceral resection was completed. Postoperative complications occurred in 52 cases (33.3%). The duration of the surgical procedure as well as the need for diaphragmatic peritonectomy were the factors independently associated with the development of postoperative complications. Five-year cancer-related survival rate was of 50.7%: only histotype and residual tumor resulted significantly associated. CONCLUSIONS: Our results highlight the importance of a team of gynecologists and general surgeons with specific interests and skills to achieve cytoreduction as rapidly as possible, even when it implies very complex maneuvers.

Minilaparoscopic versus standard laparoscopic hysterectomy for uteri ≥ 16 weeks of gestation: surgical outcomes, postoperative quality of life, and cosmesis.

OBJECTIVE: Hysterectomy for enlarged uteri is a surgical challenge. Our aim was to compare perioperative outcomes, cosmesis, and postoperative quality of life following laparoscopic hysterectomy for large uteri using minilaparoscopic 3-mm versus conventional laparoscopic 5-mm instruments. SUBJECTS AND METHODS: We prospectively enrolled women with a uterus between 16 and 20 weeks of gestation at the preoperative examination. These patients underwent laparoscopic procedures using either 3-mm (minilaparoscopy group) or 5-mm (standard laparoscopy group) instruments. Five months after surgery, patients were called back to fill out the validated Italian translation of the Short Form 12-item Health Survey. Data about the cosmetic outcome of the procedure were also collected, using a Numeric Rating Scale (NRS) from 0 to 10. RESULTS: Seventy-eight women were included (27 in the 3-mm and 51 in the 5-mm groups). Perioperative characteristics were comparable between groups. The median uterus weight was 575 (range, 440-1050) g and 550 (400-1000) g in the 3-mm and 5-mm groups, respectively. No minilaparoscopic procedure was converted to standard 5-mm or to an open approach. One (2%) conversion to open abdominal surgery was needed in the conventional laparoscopy group. A better subjective cosmetic outcome was found in the 3-mm (NRS, 9.7 ± 0.4) versus the 5-mm (NRS, 8.9 ± 1.2) group (P=.01). Postoperative quality of life was comparable between groups. CONCLUSIONS: Minilaparoscopic hysterectomy is feasible, even in the case of an enlarged-size uterus. Moreover, it is associated with a better cosmetic outcome, compared with conventional laparoscopy.