Laparoscopic-assisted myomectomy: Surgery center versus outpatient hospital

A comparative analysis of the impact of three distinct laparoscopic myomectomy techniques on ovarian reserve: a randomized clinical trial

PURPOSE

Laparoscopic myomectomy is one of the preferred surgical treatments for symptomatic uterine fibroids. This study aimed to compare the effects of laparoscopic myomectomy with temporary uterine artery occlusion (TUAO), permanent uterine artery occlusion (PUAO), and vasopressin injection (VPI) on ovarian reserve in women with symptomatic uterine leiomyomas.

METHODS

This randomized clinical trial (RCT) study was conducted on women with symptomatic uterine fibroids referred to Shahid Beheshti and Al-Zahra Hospitals in Isfahan, Iran, from January 2024 to July 2024. A total of 54 women were included, with 18 women in each group. The women were randomly grouped based on the used techniques of TUAO, PUAO, and VPI. Moreover, ovarian reserve marker, including anti-Mullerian hormone (AMH) level, were measured before and after surgery. This parameter was evaluated 3 months after surgery for all patients. Also, the amount of hemoglobin was measured before and after 24 h after surgery for participants in each method.

RESULTS

TUAO, PUAO and VPI laparoscopic myomectomy techniques had almost similar effects on ovarian reserve. The AMH level before the surgery in TUAO, PUAO, and VPI groups was reported as 3.87 ng/mL, 3.42 ng/mL, and 3.57 ng/mL, respectively. The AMH level (3 month) after the surgery was 3.78 ng/mL, 3.34 ng/mL and 3.48 ng/mL, respectively. No significant difference was reported between AMH levels among the methods before and after the surgery (P = 0.27, P = 0.12, and P = 0.29, respectively). The Hb level before the surgery in TUAO, PUAO, VPI was 11.23 g/dL, 11.55 g/dL and 11.67 g/dL, respectively. The Hb level after the surgery (24 h) was reported as 10.95 g/dL, 11.31 g/dL and 11.25 g/dL, respectively. No significant difference was reported between Hb levels among the methods before and after the surgery (P = 0.36, P = 0.31, and P = 0.13, respectively).

CONCLUSION

As the choice of technique may depend on the factors such as surgeon preference and patient-specific factors, findings of this study have important implications for women undergoing LM and also highlight the need for further studies on the long-term effects of these techniques on ovarian reserve with larger sample sizes.

Minimally Invasive Myomectomy with Temporary Bilateral Uterine Artery Blockage at Anterior Cul-de-Sac

Background and Objectives

Minimizing intraoperative bleeding is pivotal in myomectomy, and blockage of uterine arteries has been reported as an effective approach. We developed a novel technique to temporary occlude bilateral uterine arteries at the anterior cul-de-sac in minimally invasive myomectomy (MIS), including minilaparotomy, laparoscopic-assisted myomectomy, and laparoscopic myomectomy. This study aims to evaluate the intraoperative and postoperative outcomes of this technique in complicated myomectomy cases.

Methods

Twenty-seven patients underwent minimally invasive myomectomy by single minimally invasive surgeon using bilateral uterine arteries blockage. To match the complexity of myomectomy, 66 open cases performed by generalists were used for control.

Results

There were no significant differences in fibroid size, number, or weight between MIS and open myomectomy groups. For intraoperative outcomes, the MIS group showed longer operative time (271.3 ± 72.9 vs 179.9 ± 78.8 minutes, P < .05), but fewer cases of intraoperative blood transfusion (3% vs 17%, P < .05) and fewer intraoperative complications (0% vs 3%, P < .005). For postoperative outcomes, the MIS group demonstrated shorter hospital stay (70% vs 29% for 0-1 day; 11% vs 42% for 2 days; 19% vs 29% for 3 or more days, P < .05) and fewer postoperative complications (3% vs 9%, P < .05).

Conclusion

Temporary blockage bilateral uterine arteries enable the safe performance of complicated myomectomy via minimally invasive surgery.

Characteristics associated with blood transfusion among women undergoing laparoscopic myomectomy: a National Surgical Quality Improvement Program study

BACKGROUND

Uterine fibroids are the most common benign tumors that affect females. A laparoscopic myomectomy is the standard surgical treatment for most women who wish to retain their uterus. The most common complication of a myomectomy is excessive bleeding. However, risk factors for hemorrhage during a laparoscopic myomectomy are not well studied and no risk stratification tool specific for identifying the need for a blood transfusion during a laparoscopic myomectomy currently exists in the literature.

OBJECTIVE

This study aimed to identify risk factors for intraoperative and postoperative blood transfusion during laparoscopic myomectomies and to develop a risk stratification tool to determine the risk for requiring a blood transfusion.

STUDY DESIGN

This was a retrospective cohort study of the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2020. Women who underwent a laparoscopic (conventional or robotic) myomectomy were included. Women who received 1 or more blood transfusions within 72 hours after the start time of a laparoscopic myomectomy were compared with those who did not require a blood transfusion. A multivariable analysis was performed to identify risk factors independently associated with the risk for transfusion. Two risk stratification tools to determine the need for a blood transfusion were developed based on the multivariable results, namely (1) based on preoperative factors and (2) based on preoperative and intraoperative factors.

RESULTS

During the study period, 11,498 women underwent a laparoscopic myomectomy. Of these, 331(2.9%) required a transfusion. In a multivariable regression analysis of the preoperative factors, Black or African American and Asian races, Hispanic ethnicity, bleeding disorders, American Society of Anesthesiologists class III or IV classification, and a preoperative hematocrit value ≤35.0% were independently associated with the risk for transfusion. Identified intraoperative factors included specimen weight >250 g or ≥5 intramural myomas and an operation time of ≥197 minutes. A risk stratification tool was developed in which points are assigned based on the identified risk factors. The mean probability of transfusion can be calculated based on the sum of the points.

CONCLUSION

We identified preoperative and intraoperative independent risk factors for a blood transfusion among women who underwent a laparoscopic myomectomy. A risk stratification tool to determine the risk for requiring a blood transfusion was developed based on the identified risk factors. Further studies are needed to validate this tool.

Safety and Efficiency Outcomes of Ambulatory Gynaecologic Procedures in Canadian Surgical Centres Adopting a Common Model

OBJECTIVE

The present study aims to compare the safety and efficiency outcomes of ambulatory gynaecologic procedures performed under conscious sedation and/or local anaesthetic at 2 Canadian institutions.

METHODS

A retrospective cohort study was completed over 1-year on patients presenting to the ambulatory care centres at 2 Canadian institutions that shared a common care model. Outcomes of interest were lead time (registration to discharge), procedural time, and intraoperative complications. Surgical data was derived from a retrospective chart review and outcomes were compared using the independent t test and one-way analysis of variance.

RESULTS

A total of 1495 and 1098 patients presented to the 2 sites. The average age of patients was 35.5 ± 12.3 years and 41.7 ± 10.2 years. The most commonly performed procedures were dilatation and curettages at the first centre and operative hysteroscopies at the second centre. Average lead times were similar: 170.3 ± 35.8 minutes and 171.6 ± 45.4 minutes (P = 0.45). There was a significant difference in mean procedural time being 9.8 ± 5.5 minutes and 17.0 ± 10.0 minutes (P < 0.001). The rate of minor intraoperative complications was 3.8% and 6.6% (P = 0.002); whereas the rate of major complications was 2.7% and 3.3% (P = 0.43).

CONCLUSION

In Canada, the majority of gynaecologic procedures are performed under general anesthesia. By comparing outcomes at 2 separate Canadian centres, we demonstrated the reproducibility of a common ambulatory model for minor gynaecologic procedures, supporting the implementation of similar care models across Canada.

The effects of laparoscopic myomectomy and open surgery on uterine myoma patients' postoperative immuno-inflammatory responses, endocrine statuses, and prognoses: a comparative study

OBJECTIVE

To explore the effects of laparoscopic myomectomy and open surgery on the postoperative inflammatory responses, endocrine statuses, and prognoses of uterine myoma patients.

METHODS

Uterine myoma patients (n=126) admitted to the Department of Gynecology in our hospital were recruited as the study cohort and divided into an observation group (n=63), and a control group (n=63). The patients in the observation group underwent laparoscopic myomectomies, and the patients in the control group underwent open surgery. The completion times, intraoperative blood loss volumes, postoperative hospital stay durations, postoperative exhaust times, preoperative and postoperative immune function, inflammatory factors, sex hormone levels, postoperative complications, and prognoses were observed.

RESULTS

The observation group showed shorter hospital stays, lower intraoperative blood loss volumes, and shorter postoperative exhaust times (P<0.001). After the surgery, CD3⁺%, CD4⁺%, and CD4⁺%/CD8⁺% were decreased, but the CD8⁺% was increased in the two groups (all P<0.01). The observation group had higher CD3⁺%, CD4⁺% and CD4⁺%/CD8⁺%, and lower CD8⁺% than the control group (all P<0.001). The C-reactive protein, TNF-α, and IL-6 levels were higher after the surgery in the two groups (all P<0.05), but the observation group had lower levels (all P<0.001). The follicle-stimulating hormone and luteinizing hormone levels were lower, but the estradiol levels were higher in the observation group compared to the levels in the control group (all P<0.001). The total number of complications in the observation group was significantly lower than it was in the control group (P<0.05).

CONCLUSION

Laparoscopic myomectomy contributes to quick recoveries and short hospital stays, reduces the postoperative inflammatory response and immunosuppression, has little effect on the postoperative sex hormone levels, and has a low incidence of complications. It is worthy of clinical application.

Mastectomy and Prepectoral Reconstruction in an Ambulatory Surgery Center Reduces Major Infectious Complication Rates

Mastectomy and implant-based reconstruction is typically performed in a hospital setting (HS) with overnight admission. The aim of this study was to evaluate postoperative complications and outcomes with same-day discharge from an ambulatory surgery center (ASC) compared with the same surgery performed in the HS.