Feasibility of Office-Based Operative Hysteroscopy by a Tissue Removal System Without Anesthesia.

STUDY OBJECTIVE: To investigate the feasibility of operative hysteroscopy by a hysteroscopic tissue removal system (HTRS) without anesthesia in women with endometrial polyps (EP) or retained products of conception (RPOC). DESIGN: Prospective observational cohort study. SETTING: University-affiliated Department of Obstetrics and Gynecology. PATIENTS: Consenting women aged >18 years diagnosed with EP or RPOC from 9/2022 to 8/2023 confirmed by a prior office hysteroscopy. INTERVENTIONS: Office-based vaginoscopic operative hysteroscopy without anesthesia using the Mini-Elite Truclear HTRS. Oral misoprostol was prescribed for cervical ripening. The patients rated intraoperative and 5-minute postoperative pain levels on a visual analog scale, with mild pain defined as a score of 0 to 4, moderate as 5 to 7, and severe as 8 to 10. A successful procedure was defined as complete removal of the pathology. MEASUREMENTS AND MAIN RESULTS: Fifty patients were included in this pilot study, and 47 (94.0%) procedures were completed successfully, including 21/24 (87.5%) cases of EP and all cases of RPOC (26/26, p = .06). No intra- or postoperative complications occurred. The intraoperative pain levels were rated as mild, moderate, and severe by 26 (52.0%), 16 (32.0%) and 8 (16.0%) patients, respectively. Severe intraoperative pain was more common in nulliparous women and those >10 years from their last vaginal delivery and was not associated with patient age, menopausal status, presence of abnormal uterine bleeding, or pathology size. Severe postoperative pain, reported by 5 (10.0%) patients, was significantly associated with removal of EP compared with RPOC, longer operative time, and nulliparity or >10 years from the last vaginal delivery. The procedure was considered acceptable by 46 (92.0%) patients, and 45 (90.0%) would recommend it to a friend/relative. CONCLUSIONS: Office-based operative hysteroscopy by the HTRS is successful and well tolerated by most women, especially for RPOC removal.

Recurrent torsion of otherwise normal adnexa: oophoropexy does not prevent recurrence.

PURPOSE: Recurrence of adnexal torsion involving otherwise normal adnexa is not rare. Various oophoropexy (ovarian fixation) procedures have been suggested to prevent recurrence; however, long-term information of their efficacy is lacking. The aim of this study was to investigate the recurrence rate of adnexal torsion following oophoropexy. METHODS: Retrospective cohort study, including all consecutive patients who underwent an oophoropexy procedure for the prevention of recurrent torsion of "normal adnexa" in our department from 2008 to 2019 by shortening of the utero-ovarian ligament. RESULTS: Nineteen patients (age range 7-35 years) with a mean follow-up of 90.9 ± 57.7 months were identified. Fifteen of them (78.9%) were re-operated for recurrent torsion following an oophoropexy procedure, while four (21.1%) did not experience recurrence. Nine torsion recurrences following an oophoropexy occurred within the first 2 postoperative years. There were no differences in mean age and menarcheal status )pre- or post-menarcheal) at the time of the first torsion event, age at the time of oophoropexy, oophoropexy side, number of adnexal torsion events before oophoropexy, and follow-up duration between those with and those without post-oophoropexy recurrences. CONCLUSION: Oophoropexy procedure by shortening of the utero-ovarian ligament may not prevent recurrent torsion of otherwise normal adnexa. Further studies to determine whether combined fixation (utero-ovarian and round ligament plication) is more efficacious than isolated utero-ovarian plication for the prevention of recurrent torsion are warranted.

Should it really be called a heroic cerclage? The obstetrical results of emergency late second-trimester cerclage compared with early history-indicated elective cerclage: a retrospective trial.

PURPOSE: Women diagnosed with mid-trimester cervical insufficiency and dilatation are offered interventions to salvage and support the cervix, where the mainstay of therapy is emergency cervical cerclage. However, considering the significant morbidity associated with delivery in the extreme prematurity period, some women may opt for pregnancy termination. In addition, it is expected that elective cerclage in a subsequent pregnancy may yield better obstetrical results. The objective of this study was, therefore, to compare the obstetrical outcomes of emergency cerclage versus elective cerclage. METHODS: This is a retrospective cohort study of the pregnancy outcomes of women with a singleton pregnancy who underwent cervical cerclage at our institution between December 2008 and November 2021. Women who underwent emergency cervical cerclage due to painless dilatation in the second trimester were compared with women who underwent elective cerclage. RESULTS: Overall, 32 women who underwent emergency cerclage and 183 women who underwent elective cerclage were included. No cases of iatrogenic membrane rupture were noted during the cerclage procedure. There was no statistical difference between the emergency cerclage group and the elective cerclage group in the primary outcomes: gestational age at delivery (35.8 + 4.7 vs 36.3 + 4.9, p = 0.58, respectively), delivery in the extreme prematurity period (between 24 and 28 gestational weeks, 6.5% vs 2.3%, p = 0.21, respectively), and fetal or neonatal death (6.9% vs 6.3%, p = 0.91, respectively). CONCLUSION: Although there are much less favourable circumstances, emergency cerclage is a safe procedure with comparable obstetrical outcomes to elective cerclage. Patient selection and experienced medical team may play a significant role in those cases.

Prospective Evaluation of the Ultrasound Signs Proposed for the Description of Uterine Niche in Nonpregnant Women.

OBJECTIVES: To evaluate the new ultrasound-based signs for the diagnosis of post-cesarean section uterine niche in nonpregnant women. METHODS: We investigated prospectively a cohort of 160 consecutive women with one previous term cesarean delivery (CD) between December 2019 and 2020. All women were separated into two subgroups according to different stages of labor at the time of their CD: subgroup A (n = 109; 68.1%) for elective CD and CD performed in latent labor at a cervical dilatation (≤4 cm) and subgroup B (n = 51; 31.9%); for CD performed during the active stage of labor (>4 cm). RESULTS: Overall, the incidence of a uterine niche was significantly (P < .001) higher in women who had an elective (20/45; 44.4%) compared with those who had an emergent (21/115; 18.3%) CD. Compared with subgroup B, subgroup A presented with a significantly (P = .012) higher incidence of uterine niche located above the vesicovaginal fold and with a significantly (P = .0002) lower proportion of cesarean scar positioned below the vesicovaginal fold. There was a significantly (P < .001) higher proportion of women with a residual myometrial thickness (RMT) > 3 mm in subgroup A than in subgroup B and a significant negative relationship was found between the RMT and the cervical dilatation at CD (r = -0.22; P = .008). CONCLUSIONS: Sonographic cesarean section scar assessment indicates that the type of CD and the stage of labor at which the hysterotomy is performed have an impact on the location of the scar and the scarification process including the niche formation and RMT.

Endometrial compaction is associated with increased clinical and ongoing pregnancy rates in unstimulated natural cycle frozen embryo transfers: a prospective cohort study.

PURPOSE: To investigate the association between endometrial compaction and pregnancy rates in unstimulated natural cycle frozen embryo transfers. DESIGN: A single-center prospective cohort study. Endometrial thickness by transvaginal ultrasound and blood progesterone levels on the day of ovulation and the day of embryo transfer were evaluated in patients undergoing natural cycle frozen embryo transfer. Compaction was defined as > 5% decrease in endometrial thickness between ovulation day and day of transfer. Clinical and ongoing pregnancy rates in cycles with and without compaction were compared. RESULTS: Seventy-one women were included, of which 44% had endometrial compaction, with similar rates when subdividing the patients by day of transfer (day 3 or day 5). Clinical and ongoing pregnancy rates were higher in the compaction group compared to the non-compaction group (0.58 vs. 0.16, P < 0.001; 0.52 vs. 0.13, P < 0.001 respectively). Subdividing by degree of compaction > 10% and > 15% revealed similar pregnancy rates as > 5%, with no added benefit to higher degrees of compaction. CONCLUSIONS: About half the patients in our study undergoing unstimulated natural cycle frozen embryo transfer experienced compaction of the endometrium, occurring as early as day 3 post-ovulation. This was significantly correlated with increased clinical and ongoing pregnancy rates.

Second-trimester and early third-trimester spontaneous uterine rupture: A 32-year single-center survey.

BACKGROUND: Second-trimester and early third-trimester uterine rupture in a nonlaboring woman is a very rare and life-threatening condition for both mothers and newborns. We aimed to present clinical characteristics, prenatal findings, and maternal and neonatal outcomes following second-trimester and early third-trimester spontaneous antepartum uterine rupture in our institute. METHOD: The medical records of all women with full-thickness second-trimester and early third-trimester uterine rupture treated in our department from 1988 to 2019 were retrieved from the institutional database and reviewed. Small uterine defects, incomplete ruptures, and silent uterine incision dehiscence were excluded. RESULTS: From 1988 to 2019, 213 665 deliveries were recorded in our institute. Of these, 12 patients experienced second-trimester or early third-trimester spontaneous uterine rupture. Obstetric history revealed that 50% of the women in each period had undergone previous classical uterine incisions and 50% had a short interpregnancy (IP) interval. The mean age at diagnosis of uterine rupture was 26.3 ± 5.1 weeks. The ruptures were associated with abnormal placentation in 10 cases (83.3%): placenta previa (n = 7); and placenta previa and percreta (n = 3). No maternal mortality occurred. Seven of the 10 (70%) viable newborns survived. CONCLUSIONS: The increasing rates of cesarean births (CB) may lead to iatrogenic complications including midgestational prelabor spontaneous uterine rupture, an obstetric emergency, which is hard to diagnose. Maternal and neonatal outcomes can be optimized by a greater awareness of the risk factors, recognition of clinical signs and symptoms, and the availability of ultrasound to assist in establishing a diagnosis to enable prompt surgical intervention.

Impact of the COVID-19 Pandemic on Excess Perinatal Mortality and Morbidity in Israel.

OBJECTIVE: The 2020 COVID-19 pandemic has been associated with excess mortality and morbidity in adults and teenagers over 14 years of age, but there is still limited evidence on the direct and indirect impact of the pandemic on pregnancy. We aimed to evaluate the effect of the first wave of the COVID-19 pandemic on obstetrical emergency attendance in a low-risk population and the corresponding perinatal outcomes. STUDY DESIGN: This is a single center retrospective cohort study of all singleton births between February 21 and April 30. Prenatal emergency labor ward admission numbers and obstetric outcomes during the peak of the first COVID-19 pandemic of 2020 in Israel were compared with the combined corresponding periods for the years 2017 to 2019. RESULTS: During the 2020 COVID-19 pandemic, the mean number of prenatal emergency labor ward admissions was lower, both by daily count and per woman, in comparison to the combined matching periods in 2017, 2018, and 2019 (48.6 ± 12.2 vs. 57.8 ± 14.4, p < 0.0001 and 1.74 ± 1.1 vs. 1.92 ± 1.2, p < 0.0001, respectively). A significantly (p = 0.0370) higher rate of stillbirth was noted in the study group (0.4%) compared with the control group (0.1%). All study group patients were negative for COVID-19. Gestational age at delivery, rates of premature delivery at <28, 34, and 37 weeks, pregnancy complications, postdate delivery at >40 and 41 weeks, mode of delivery, and numbers of emergency cesarean deliveries were similar in both groups. There was no difference in the intrapartum fetal death rate between the groups. CONCLUSION: The COVID-19 pandemic stay-at-home policy combined with patient fear of contracting the disease in hospital could explain the associated higher rate of stillbirth. This collateral perinatal damage follows a decreased in prenatal emergency labor ward admissions during the first wave of COVID-19 in Israel. KEY POINTS: · Less obstetrical ER attendance is observed during the pandemic.. · There is a parallel increase in stillbirth rate.. · Stillbirth cases tested negative for COVID-19.. · Lockdown and pandemic panic are possible causes..

Intrahepatic cholestasis of pregnancy as a risk factor for preeclampsia.

PURPOSE: Intrahepatic cholestasis of pregnancy and preeclampsia are two major pregnancy complications. We aimed to investigate the association between intrahepatic cholestasis of pregnancy (ICP) and preeclampsia. METHODS: Single-center retrospective study. Study group included 180 women (162 singletons and 18 twin gestations) who were diagnosed with ICP based on clinical presentation, elevated liver enzymes and bile acids. The reference group included 1618 women (1507 singletons and 111 twin gestations) who delivered during the study period, and were matched according to age, gravidity, parity and singleton or twin gestation. RESULTS: The incidence of ICP was 0.36%. The incidence of preeclampsia was higher in women with ICP compared to reference group (7.78% vs 2.41%, aOR, 3.74 95% CI 12.0-7.02, p < 0.0001), for either without-(3.89% vs 1.61%, aOR 2.83, 95% CI 1.23-6.5, p = 0.145) or with severe features (3.89% vs 0.80%, aOR 5.17 95% CI 2.14-12.50, p = 0.0003). For both singleton and twin pregnancies, overall preeclampsia rates were higher in the ICP group (5.56% vs 2.19%, aOR 2.91 95% CI 1.39-6.07 p = 0.0045; and 27.78% vs 5.41%, aOR 10.9 95% CI 2.16-47.19, p = 0.0033, respectively). Earlier diagnosis of ICP was associated with higher incidence of preeclampsia (31.1 ± 3.8 vs 34.86 ± 6.2 gestational weeks, p = 0.0259). The average time between ICP diagnosis and to the onset of preeclampsia was 29.7 ± 24 days. CONCLUSION: ICP is associated with an increased risk for preeclampsia. We suggest intensified follow-up for preeclampsia in women with ICP, especially among those with early ICP presentation and twins' gestations.

Combined Utero-Ovarian and Round Ligament Oophoropexy for Recurrent Torsion of Normal Adnexa: A Case Series.

STUDY OBJECTIVE: Recurrent torsion of otherwise normal adnexa (not involving adnexal cysts) has been reported in young girls and adolescents. Previous ovarian fixation techniques (oophoropexy), such as plication of the utero-ovarian ligament, appear to have limited efficacy in preventing recurrent torsion. A novel technique combining plication of the utero-ovarian ligament and suturing of the ovary to the round ligament has recently been described. In this study, we describe our short-term experience with the combined utero-ovarian and round ligament oophoropexy technique. METHODS: Patients who underwent combined oophoropexy as a primary fixation technique or as a secondary fixation technique (ie, after failure of a previous fixation) due to recurrent torsion of otherwise normal adnexa between January 2020 and December 2022 were included in this retrospective cohort study. Follow-up to assess for further torsion events was conducted by telephone interview. RESULTS: Ten patients underwent combined utero-ovarian and round ligament oophoropexy during the study period. In all cases, at least 2 episodes of torsion of otherwise normal adnexa were surgically diagnosed before oophoropexy (range 2-4). The median patient age at the time of combined oophoropexy was 21.8 years (range 9.1-35.7 years); 3 were premenarchal, and 7 were postmenarchal. After a median follow-up of 19.1 months (range 3.0-29.3 months), only 1 case of recurrent torsion occurred. CONCLUSION: Combined utero-ovarian and round ligament oophoropexy is novel oophoropexy procedure that may reduce the risk of recurrent torsion. However, longer follow-up is needed to determine its efficacy.

Postpartum retained products of conception: Is it possible to avoid postpartum curettage?

OBJECTIVE: Removal of retained products of conception (RPOC) by suction curettage or hysteroscopy may be required in the postpartum period, possibly causing intrauterine adhesions. We investigated whether rates of suction curettage, hysteroscopy, and postoperative intrauterine adhesions have changed over time. METHODS: Parturients considered at risk for RPOC were followed in a specialized postpartum clinic with sequential ultrasound scans. We compared the rates of women requiring surgical procedures for RPOC removal and rates of postoperative intrauterine adhesions between two 2-year periods: 2011-2012 ("early period") and 2016-2017 ("late period"). RESULTS: The overall rates of women requiring a surgical procedure for removal of RPOC did not differ between the early and late periods (38/762 [5.0%] vs 41/732 [5.6%], respectively, P = 0.595). However, removal of RPOC by suction curettage decreased significantly over time whereas removal by hysteroscopy increased (P = 0.022). Intrauterine adhesions were diagnosed in 7 of 38 women (18.4%) who underwent a surgical procedure for RPOC removal in the early period, but none of the patients operated on in the late period developed intrauterine adhesions (P = 0.004). CONCLUSION: Removal of RPOC in postpartum women may be completed by hysteroscopy in most cases, significantly reducing the need for postpartum curettage and the rates of postoperative intrauterine adhesions.