Surgical and Fertility Outcomes of Reduced-Port Robotic Myomectomy: A Single-Center Experience of 401 Cases.

Background: Reduced-port robotic myomectomy (RPRM) using Da Vinci® Xi™ is a good fertility-saving surgical option, but the surgical and fertility outcomes are unknown. Methods: This was a retrospective cohort study evaluating the feasibility of RPRM in an academic tertiary hospital setting. A total of 401 patients who underwent RPRM by a single operator between October 2017 and October 2021 were included. For RPRM, three ports are required: a 1.5 cm umbilical incision and two 0.8 cm incisions 8 cm lateral to the umbilicus. A single-port system was applied through the umbilicus, which also functioned as a working port. Unlike conventional robotic surgery, only three robot arms were utilized for the entire surgical procedure. Results: Surgical and fertility outcomes were assessed through medical records review and follow-up telephone contact. The mean age of patients at the time of surgery was 39.7 ± 6.0 years. The most common indication for surgery was menorrhagia (n = 128, 31.9%). The average number of myomas removed was 4.7 ± 4.1 (1-22), and the size was 7.8 ± 2.5 cm (2.5-16.0). The mean operation time was 103.7 ± 45.6 min. Postoperative complications were found in 9.7% (n = 39) of patients; the most common complication was transfusion (7.7%, n = 31). After surgery, 70 patients tried to conceive, and 56 became pregnant naturally or by assisted reproduction (56/70, 80.0%). The mean interval time from operation to conception was 13.5 ± 10.1 months. Among 56 who conceived, 44 gave birth (62.9%), five were still ongoing (7.1%), and seven had miscarriages (10.0%). Cesarean section was performed for most cases (43/44, 97.7%). Eight patients had obstetric complications (16.3%), but no uterine rupture was reported. Conclusions: RPRM, which provides the benefits of conventional robotic surgery along with favorable obstetric and cosmetic results, is a feasible option for patients with symptomatic uterine myomas who wish to conceive in the future.

A Successful Live Birth From a Vitrified Oocyte for Fertility Preservation of a Patient With Borderline Ovarian Tumor Undergoing Bilateral Ovarian Surgery: A Case Report.

This article reports the live birth of a healthy newborn using vitrified-warmed oocytes from fertility preservation before ovarian surgery. The patient in our case underwent two cycles of controlled ovarian stimulation before laparoscopic bilateral ovarian cystectomy for endometriosis, and a total of 23 mature oocytes were vitrified. After surgery, her pathologic reports revealed a serous borderline tumor and endometrioma. Fifteen months after her second surgery of laparoscopic right salpingo-oophorectomy and left ovarian cystectomy owing to recurrence, she had been married by then, and three of the frozen oocytes were thawed for intracytoplasmic sperm injection. These oocytes were cryopreserved for 2.5 years. All three were fertilized, and two grade-A cleavage-stage embryos were transferred. A singleton pregnancy was achieved, resulting in the delivery of a healthy baby boy at 39.3 weeks of gestation. Oocyte cryopreservation is an effective method for fertility preservation prior to ovarian surgery when ovarian function decline is predictable.

Doppler ultrasound investigation of female infertility.

This study reviewed recent advances in the use of Doppler ultrasonography for the management and prediction of female infertility outcomes of assisted reproductive technology (ART). Color or power Doppler and three-dimensional power Doppler ultrasound can be used to measure vessels near the ovaries, uterus, and endometrium to assess blood flow. Increased blood flow and reduced resistance to the ovaries, uterus, and endometrium are associated with improved pregnancy outcomes, and their measurement has been suggested as a key factor in ART procedural outcomes. Perifollicular vascularity indices can help predict oocyte quality and maturity. Likewise, endometrial and uterine vascularity could be associated with endometrial receptivity and may assist with embryo transfer timing and pregnancy outcome predictions. With the advancement of Doppler ultrasound technology, this highly potent examination will be used more widely in routine clinical settings for the treatment of female infertility.

The Experience of Fertility Preservation in a Single Tertiary Center in Korea.

Objective: Oocyte (OC), embryo (EC), and ovarian tissue cryopreservation (OTC) are options for fertility preservation (FP) before going through gonadotoxic cancer treatment, or anticipated fertility decline in benign ovarian diseases, or for planned OC. The aim of this study is to report outcomes of FP in a single tertiary hospital in Korea. Methods: This is a retrospective study of OC, EC, and OTC cycles. All patients who visited or were referred to the infertility clinic at the Department of Obstetrics and Gynecology for the purpose of FP between 2010 and October 2021 were included. Results: A total of 564 controlled ovarian stimulation cycles were conducted in 416 women. Three hundred fifty-seven women underwent 494 OC cycles. Most patients were diagnosed with breast cancer (22.4%), followed by endometriomas (21.9%), and then by planned OC (20.7%). Cases of OC have increased over the years, peaking at 109 cycles in 2019 compared to one in 2010. Fifty-nine women underwent 70 EC cycles, and breast cancer (50.8%) was the most common indication. Repetitive OC and EC cycles were undergone in 92 and 9 women, respectively (mean number of repetition, 1.37 and 1.19 times in OC and EC, respectively), yielding a maximum number of 33 oocytes or 23 embryos being cryopreserved per patient. The utilization rate was 3.1% (11/357) in OC and 16.9% (10/59) in EC. Twenty-six women underwent OTC, and gynecologic cancer was the most common indication (9/26, 34.6%). One woman had the cryopreserved ovarian tissue retransplanted and successfully generated embryos. Conclusion: OC, EC, and OTC are possible options for preserving fertility, and these opportunities should be provided for women at risk of fertility decline or those who are eager to protect their future fertility. This is the first report on long-term FP outcomes in a single tertiary center in Korea. We expect that there will be more cases over the years and more women returning to use their gametes or embryos for pregnancy.

Clinical features that affect the number of pelvic lymph nodes harvested in patients with cervical cancer stage IB1 to IIA2.

OBJECTIVE: To investigate clinical features that affect the number of pelvic lymph nodes (PLNs) harvested and prognostic significance of the number of PLNs removed in patients with stage IB1 to IIA2 cervical cancer. METHODS: Data from patients with cervical cancer whom underwent hysterectomy with PLN dissection between June 2004 and July 2015 were reviewed retrospectively. Data on clinicopathologic factors including age, height, and weight were collected. Data on the presence of PLN metastasis on imaging studies prior to surgery, number of PLNs harvested, and presence of metastasis in the harvested PLNs were retrieved from medical records. Clinical features associated with the number of PLNs harvested were analyzed. Disease-free survival (DFS) and overall survival (OS) according to the number of PLNs harvested were analyzed. RESULTS: During the study period, 210 patients were included. The height and weight of patients and preoperative positive positron emission tomography findings were significantly associated with a higher number of PLNs harvested. As a pathologic factor, larger tumor size was associated with a higher number of PLNs harvested. Furthermore, a higher number of PLNs harvested was associated with a higher number of metastatic PLNs and patients undergoing postoperative concurrent chemoradiation therapy. Patient height and tumor size were independent factors affecting the number of PLNs harvested in multivariate analysis. However, the number of PLNs harvested was not associated with DFS or OS. CONCLUSION: The number of PLNs harvested during surgery was associated with patient height; however, this was not related to the prognosis of the disease.

Subsequent pregnancy outcomes according to the presence of acute histologic chorioamnionitis in women with spontaneous preterm delivery.

OBJECTIVE: To compare subsequent pregnancy outcomes according to the presence of acute histologic chorioamnionitis (HCA) in women with spontaneous preterm delivery (SPTD). METHODS: Among 1,706 women who gave birth twice or more at our institution, 138 women delivered spontaneously at preterm (<37.0 weeks). Subsequent deliveries occurred at our institution and placental biopsy results were available. The study population was categorized into 2 groups based on the presence of acute HCA at the time of SPTD: HCA group (n=52) and non-HCA group (n=86). The primary outcome measures were gestational age at delivery, birthweight, and frequency of preterm delivery in subsequent pregnancies. RESULTS: The median gestational age at the time of SPTD was 34.0 weeks (interquartile range [IQR], 28.9-35.3 weeks), and the frequency of acute HCA was 52/138 (38%). There were no differences in gestational age at delivery, birthweight, and frequency of preterm delivery between the HCA group and non-HCA group (median gestational age at delivery, 38.0 weeks (IQR, 36.7-38.8 weeks) in the HCA group vs. 37.9 weeks (IQR, 35.7-39.0 weeks) in the non-HCA group; frequency of preterm delivery, 14/52 (27%) in the HCA group vs. 33/86 (38%) in the non-HCA group; and median birthweight, 3.14 kg (IQR, 2.64-3.45 kg) in the HCA group vs. 2.95 kg (IQR, 2.44-3.36 kg) in the non-HCA group; P>0.1 for all. CONCLUSION: The presence of acute HCA in women at prior SPTD did not significantly affect their subsequent pregnancy outcomes.