Routine maternal ABO/Rhesus D blood typing can alert of massive foetomaternal haemorrhage.

BACKGROUND AND OBJECTIVES: Spontaneous massive foetomaternal haemorrhage (SM-FMH) is a rare yet critical condition that poses substantial risk to foetal health and survival. Existing data indicate that many cases may be undiagnosed. The current study aimed to investigate and validate the utility of identifying mixed field red blood cell (RBC) agglutination during maternal blood typing as a diagnostic aid for SM-FMH. MATERIALS AND METHODS: Retrospective analysis of medical records from neonates born at our tertiary, university-affiliated medical centre between 2016 and 2023 was performed. Diagnosis of SM-FMH was based on neonates born with severe anaemia (haematocrit [HCT] <15%) within the first 24 h post-delivery with positive maternal Kleihauer-Betke (KB) test. Maternal ABO/Rhesus D (RhD) blood typing results were scrutinized with the primary objective of assessing the ability to identify dual RBC populations in cases clinically diagnosed with SM-FMH. RESULTS: Among 29,192 neonates studied, a mere 0.02% (5 cases) exhibited severe SM-FMH. Notably, a mixed field RBC agglutination was discerned in 80% (4/5) of these cases. CONCLUSION: This study underscores the significance of detecting mixed field RBC agglutination during antepartum maternal ABO/RhD blood typing as a potential indicator for SM-FMH. Increased awareness among blood bank technology specialists and obstetricians regarding these laboratory findings could prove instrumental in saving foetal lives.

Pre-labour Rupture of Membranes at Term in Women With Gestational Diabetes and the Risk of Neonatal Hypoglycemia.

OBJECTIVES: The management for improving maternal and neonatal outcomes of women with gestational diabetes mellitus (GDM) arriving at the delivery ward with pre-labour rupture of membranes (PROM) has not been elucidated. We tested the hypothesis that prolonged PROM in women with GDM would result in higher rates of neonatal hypoglycemia. METHODS: We retrospectively enrolled women with diet or insulin-controlled GDM who presented with spontaneous clear PROM. Each woman was allocated into one of two groups based on the PROM-delivery time: <18 hours (group 1) and ≥18 hours (group 2). The primary outcome was the incidence of neonatal hypoglycemia, defined as glucose <40 mg/dL (2.2 mmol/L) within 24 hours of birth. RESULTS: We ultimately analyzed 631 cases of GDM (6.7%), 371 with PROM-delivery <18 hours, and 260 with PROM-delivery ≥18 hours. The incidence of neonatal hypoglycemia did not differ between the two groups, reaching 7.3%. Women in group 2 were at increased risk of both cesarean delivery (20% vs. 12.4%, P < 0.01) and maternal chorioamnionitis morbidity (6.5% vs. 1.3%, P < 0.001). CONCLUSIONS: In a sub-group of women with GDM, a PROM-delivery time ≥18 hours is not associated with higher rates of neonatal hypoglycemia, but higher rates of chorioamnionitis and cesarean delivery were noted. Therefore, we suggest consideration for early delivery when managing women with GDM and PROM.

Hypoxia Leads to Diminished Ovarian Reserve in an Age-Dependent Manner.

OBJECTIVES: Perinatal hypoxia causes premature activation and initiation of growth in dormant follicles, leading to diminished ovarian reserve. An indirect mechanism such as the release of stress-related hormones may influence ovarian follicle recruitment under hypoxic conditions. We wanted to determine whether hypoxic ovarian damage results from increased follicle growth and "burnout" or from increased apoptosis and whether this damage is age-dependent. DESIGN: Animal study was conducted. PARTICIPANTS/MATERIALS, SETTING, METHODS: Using adult 6-week-old (n = 8) and one-day-old newborn (n = 20) ICR (CD-1) female mice, ovarian follicular counts were conducted on H&E-stained sections. METHODS: Immunohistochemistry was performed on sections stained with Ki-67, anti-Caspase 3, and anti-FOXO3A. RESULTS: Exposure to hypoxia resulted in significantly reduced proportion of primordial follicles versus normoxia in both adult dams and newborn pups (3.17 ± 2.75 vs. 17.89 ± 4.4%; p = 0.004; 40.59 ± 14.88 vs. 81.92 ± 31.56%, p = 0.001, respectively), concomitant with increased growing-primary and secondary follicles, and more pronounced in adult dams versus newborn pups (6-fold vs. 2-fold, respectively). Ki67 staining revealed higher scores of cell proliferation in follicular granulosa cells after exposure to hypoxia than normoxia. However, Caspase 3 and Foxo3A staining did not show any differences in these markers of apoptosis in oocytes, granulosa cells, theca cells, or stromal cells when exposed to hypoxia versus normoxia. LIMITATIONS: The current study has several limitations; first, the sample size for each group is relatively small, which could limit the generalizability of the findings. Second, the study used an ex vivo culture system, which may not fully capture the complex interactions that occur in the whole animal. Third, the exposure to hypoxia only lasted for 3 h, which may not be long enough to observe all the potential effects. In addition, the study only analyzed specific markers of apoptosis in a few cell types, and other cell types or apoptotic pathways might be involved. Lastly, the study provides evidence for accelerated follicular activation and decreased ovarian reserve, but the underlying mechanisms are not fully explored. CONCLUSIONS: Direct tissue hypoxia led to premature activation and initiation of growth in dormant follicles leading to diminished ovarian reserve. Hypoxic damage is age-dependent, with adult ovaries more susceptible than newborn ovaries. These findings support the possibility of follicular "burn out" as a potential mechanism responsible for hypoxia-induced loss of ovarian reserve.

Postpartum cervical length as a predictor of subsequent preterm birth-novel insights on an old enigma.

BACKGROUND: Preterm birth poses one of the biggest challenge in modern obstetrics. Prediction of preterm birth has previously been based on patient history of preterm birth, short cervical length around midtrimester, and additional maternal risk factors. Little is known about cervical length and physiology during the postpartum period and any associations between postpartum cervical features and subsequent preterm birth. OBJECTIVE: This study aimed to determine the feasibility and utility of postpartum cervical length measurements in prediction of subsequent spontaneous preterm birth. STUDY DESIGN: This was a prospective cohort study in a single tertiary center, conducted during a 5-year period (2017-2021). We evaluated the mean postpartum cervical length in patients after both preterm birth and term deliveries at 4 time periods: 8, 24, and 48 hours, and 6 weeks postpartum, with follow-up in their subsequent pregnancies to evaluate gestational age at delivery. The mean postpartum cervical length in different populations stratified by gestational age at delivery was assessed in phase 1 of the study, and the gestational age at subsequent delivery was assessed in phase 2. RESULTS: A total of 1384 patients participated in phase 1. Mean postpartum cervical length was significantly shorter in the preterm birth (<34 weeks' gestation) group than in the term group at 8 hours (8.4±4.2 vs 22.3±3.5 mm; P<.0001), 24 hours (13.2±3.8 vs 33.2±3.1 mm; P<.0001), and 48 hours (17.9±4.4 vs 40.2±4.2 mm; P<.0001) postpartum. There was no significant difference in mean postpartum cervical length between the preterm birth group and the term group at 8, 24, and 48 hours postpartum. Cervical length was similar between the groups at 6 weeks postpartum. A total of 891 patients participated in phase 2. The area under the curve was higher for preterm birth screening based on a history of a short postpartum cervix alone than for a history of spontaneous preterm birth alone (0.66 [95% confidence interval, 0.63-0.69] vs 0.57 [95% confidence interval, 0.54-0.61]; P<.0001). Combining both a history of spontaneous preterm birth and a short postpartum cervix resulted in additional benefit, with an area under the curve of 0.74 (95% confidence interval, 0.73-0.84; P<.0001). CONCLUSION: Postpartum cervical length measurements may assist in detecting the group of patients at higher risk of subsequent spontaneous preterm birth. It may be beneficial to consider an increased follow-up regimen and earlier interventions in this group to reduce adverse perinatal outcomes.

COVID-19 Quarantine and Sexual Function after First Vaginal Delivery.

OBJECTIVES: Sexual function is an important part of quality of life at all ages. Childbirth brings many changes that may affect sexual function. During COVID-19 global pandemic, nuclear families were forced to stay home. The goal of this study was to evaluate sexual function during the COVID-19 quarantine, in postpartum couples in the first months following their first vaginal childbirth. DESIGN: This is a single-center, prospective study of females following their first vaginal delivery and their male partners. Participants were recruited in the maternity ward after their first delivery at Rambam Medical Center. Both spouses signed a consent form for answering the sexual function questionnaires. PARTICIPANTS: Participants were interviewed by telephone during the last week of the first COVID-19 quarantine, according to Arizona Sexual Experience Scale (ASEX). MAIN OUTCOME MEASURES: pre- and post-quarantine sexual function according to ASEX scores. ASEX is a survey that assesses sexual drive, arousal, vaginal lubrication, the ability to reach orgasm, and satisfaction from orgasm. Responses are scored on a 1-6 Likert scale with a potential range of 5-30, where the highest scores indicate worse sexual function. RESULTS: The participants were 38 women and 29 men. The average time from delivery to the interviews was 182.8 ± 84.7 days; 56% of the spouses were under quarantine. The median baseline total ASEX score was 13 (sexual drive 3, arousal 2.5, vaginal lubrication 2.5, ability to reach orgasm 2, orgasm satisfaction 2) for women and 11 (sexual drive 3, arousal 2, penile erection 1, ability to reach orgasm 2, orgasm satisfaction 2) for men. Sixteen percent of the women and none of the men had a baseline sexual dysfunction (ASEX score >19). Significant differences were not observed in total ASEX scores before and during the quarantine. LIMITATIONS: Sexual function at the end of the quarantine was evaluated prospectively and pre-quarantine sexual function was evaluated retrospectively, with the limitation of recall bias. CONCLUSIONS: COVID-19 quarantine did not seem to have a significant effect on female or male sexual function, three to 9 months after the first vaginal delivery. The current study is the first to describe primiparous postpartum sexual function as median ASEX score.

Risk Factors for Prolonged Intertwin Delivery Interval and Associated Maternal and Second Twin Morbidity.

OBJECTIVE: This work aimed to identify possible risk factors and the morbidity associated with prolonged intertwin delivery interval (IDI). STUDY DESIGN: A retrospective cohort study at a single tertiary care center. Women with twin gestations who reached the second stage of labor between January 2010 and December 2019 were included in the study. Demographic and clinical characteristics were compared between short IDI (≤15 minutes) and prolonged IDI (>15 minutes). The primary outcome was the rate of 5-minute Apgar score ≤ 7. RESULTS: A total of 461 women were included; 312 of whom were in the short IDI group and 149 were in the prolonged IDI group. Rates of 5-minute Apgar score ≤ 7 and neonatal acidemia were significantly higher in the prolonged IDI group (3.5 vs. 9.7%, p = 0.008; 4.3 vs. 15.7%, p = 0.01, respectively). Vaginal delivery was less likely to occur in the prolonged IDI group (75.8 vs. 93.3%). Placental abruption and hemoglobin drop ≥ 3 g/dL were more prevalent in the prolonged IDI group (4 vs. 1%, p = 0.03; 39.1 vs. 24.7%, p = 0.01, respectively). In the multivariate analysis, age ≥ 30 years (adjusted odds ratio [aOR]: 1.76, p = 0.01), nulliparity (aOR: 1.66, p = 0.03), and birth weight ratio ≥ 1.2 (aOR: 1.92, p < 0.05) were associated with prolonged IDI. CONCLUSION: Prolonged IDI is associated with an increased risk for neonatal acidemia and low 5-minute Apgar score, and with an increased rate of cesarean delivery, placental abruption, and hemoglobin drop ≥ 3 g/dL. Advanced maternal age, nulliparity, and twin birth weight ratio ≥ 1.2 are associated with prolonged IDI. KEY POINTS: · Prolonged was found to be associated with higher neonatal acidemia and lower 5-minute Apgar score.. · Prolonged IDI is also associated with increased rate of cesarean delivery, placental abruption, and blood loss.. · Advanced maternal age, birth weight discordancy, and nulliparity were associated with prolonged IDI..

Prenatal exposure to heavy metal mixtures and anthropometric birth outcomes: a cross-sectional study.

BACKGROUND: Numerous studies have suggested significant associations between prenatal exposure to heavy metals and newborn anthropometric measures. However, little is known about the effect of various heavy metal mixtures at relatively low concentrations. Hence, this study aimed to investigate associations between prenatal exposures to a wide range of individual heavy metals and heavy metal mixtures with anthropometric measures of newborns. METHODS: We recruited 975 mother-term infant pairs from two major hospitals in Israel. Associations between eight heavy metals (arsenic, cadmium, chromium, mercury, nickel, lead, selenium, and thallium) detected in maternal urine samples on the day of delivery with weight, length, and head circumference at birth were estimated using linear and Bayesian kernel machine regression (BKMR) models. RESULTS: Most heavy metals examined in our study were observed in lower concentrations than in other studies, except for selenium. In the linear as well as the BKMR models, birth weight and length were negatively associated with levels of chromium. Birth weight was found to be negatively associated with thallium and positively associated with nickel. CONCLUSION: By using a large sample size and advanced statistical models, we could examine the association between prenatal exposure to metals in relatively low concentrations and anthropometric measures of newborns. Chromium was suggested to be the most influential metal in the mixture, and its associations with birth weight and length were found negative. Head circumference was neither associated with any of the metals, yet the levels of metals detected in our sample were relatively low. The suggested associations should be further investigated and could shed light on complex biochemical processes involved in intrauterine fetal development.

Higher risk of hemorrhage and maternal morbidity in vaginal birth after second stage of labor C-section.

PURPOSE: This study evaluated the association between timing and indication for previous cesarean section (C-section) and its association with postpartum risks for adverse maternal outcomes, primarily postpartum hemorrhage (PPH) in vaginal birth after cesarean (VBAC). METHODS: This retrospective case-control study examined women following term vaginal delivery in a university-affiliated medical center between 2008 and 2018. Postpartum complications were compared between women who had their first VBAC and a control group comprised of women who had vaginal delivery without prior C-section. Additional analysis was performed to evaluate the association between the timing of previous C-section and the severity of postpartum adverse outcomes. RESULTS: Of the women meeting the inclusion criteria (n = 2879), 1,455 had VBAC and 1,424 were in the control group. Overall, significant postpartum complications, primarily PPH, were observed in the VBAC group compared to controls. Women who underwent C-section during second-stage of labor experienced higher PPH rates and increased drop in hemoglobin levels compared to women who underwent C-section during the first stage of labor or an elective C-Sect. (4.3 ± 0.9 g/dL vs. 2.8 ± 1.1 g/dL vs. 2.4 ± 0.8, p = 0.033). Concomitant increased need for blood transfusion (8.1% vs. 3.5% vs. 2.9%, respectively, p < 0.0001) and uterine atony (12.6% vs. 6.2% vs. 4.4%, respectively, p = 0.009) were also observed. No significant differences were demonstrated in other postpartum adverse effects evaluated. CONCLUSION: VBAC is associated with higher rates of postpartum complications, primarily PPH. The risk is significantly increased in VBAC following a second stage cesarean section. This data should be taken into consideration in the management of laboring women after C-section.

In Vitro Fertilization Entails a High Prevalence of Erectile and Male Sexual Dysfunction: A Prospective Case-Control Study.

PURPOSE: We evaluated the effect of in vitro fertilization (IVF) on sexual function in men, particularly for erectile dysfunction. MATERIALS AND METHODS: A prospective case-control study at a tertiary medical center. The study group comprised men of infertile couples that required IVF to conceive. The control group comprised men of couples who conceived spontaneously. The effects of IVF on sexual and erectile function were assessed based on the International Index of Erectile Function (IIEF-15) and the Self-Esteem and Relationship (SEAR) questionnaires. Participants were followed up to 1 year postpartum. RESULTS: Compared to the control group (378), for the IVF group (356), mean IIEF-15 scores were significantly lower: prior to pregnancy (31.7±4.5 vs 64.4±7.2, p <0.0001), at mid-pregnancy (37.3±5.1 vs 66.4±5.5, p <0.0001) and up to one year postpartum (42.3±4.9 vs 68.6±4.3, p <0.0001). Compared to the control group, in the IVF group, mean SEAR scores were significantly lower at these 3 respective time points (29.9±6.3 vs 66.5±8.3; 34.1±5.8 vs 66.9±7.2; and 40.9±6.7 vs 67.3±5.6; p <0.0001). At the 3 time points, for the IVF compared to the control group, the median monthly sexual intercourse rate was lower; and both the use of phosphodiesterase-5 inhibitor and psychologist/sexologist care were higher. CONCLUSIONS: The prevalence of erectile dysfunction among men participating in IVF in order to conceive is significantly higher compared to couples that conceived spontaneously, thus leading to an extremely high rate of phosphodiesterase-5 inhibitor use.

Maternal N-acetyl-cysteine prevents neonatal brain injury associated with necrotizing enterocolitis in a rat model.

INTRODUCTION: Preterm infants with necrotizing enterocolitis (NEC) are at increased risk of cerebral injury and neurodevelopmental dysfunction. N-acetyl-cysteine (NAC) is a known anti-inflammatory and antioxidant agent. Currently, there is no prophylactic treatment in clinical use to prevent NEC and its neurodevelopmental sequelae. We sought to determine whether brain inflammation/apoptosis accompanies NEC systemic inflammation, and whether it can be attenuated by maternal NAC treatment during pregnancy and/or in the neonatal period in a rat model. MATERIAL AND METHODS: An established NEC newborn model (hypoxia 5% O2 for 10 min and formula feeding thrice daily, beginning on day 1 for 4 days) was used in Sprague-Dawley rat pups (n = 32). An additional group of pups (n = 33) received NAC (300 mg/kg intraperitoneal thrice daily) in addition to NEC conditions (NEC-NAC). Control pups (n = 33) were nursed and remained with the dam in room air. Two additional groups included pups of dams treated once daily with NAC (300 mg/kg intravenous) in the last 3 days of pregnancy. After birth, pups were randomized into NAC-NEC (n = 33) with NEC conditions and NAC-NEC-NAC (n = 36) with additional postnatal NAC treatment. Pups were sacrificed on the fifth day of life. Pup serum interleukin (IL)-6 protein levels, and brain nuclear factor kappa B (NF-κB) p65, neuronal nitric oxide synthase (nNOS), Caspase 3, tumor necrosis factor alpha (TNF-α), IL-6 and IL-1ß protein levels were determined by ELISA, western blot and TUNEL staining, and the groups were compared using analysis of variance (ANOVA). RESULTS: NEC pups had significantly increased serum IL-6 levels compared with the control group as well as increased neuronal apoptosis and brain protein levels of NF-κB, nNOS, Caspase 3, TNF-α, IL-6 and IL-1ß compared with control. In all NAC treatment groups, levels of serum IL-6, neuronal apoptosis and brain NF-κB, nNOS, Caspase 3, TNF-α, IL-6 and IL-1ß protein levels were significantly reduced compared with the NEC group. The most pronounced decrease was demonstrated within the NAC-NEC-NAC group. CONCLUSIONS: NAC treatment can attenuate newborn inflammatory response syndrome and decrease offspring brain neuroapoptosis and inflammation in a rat model of NEC by inhibition of NF-κB, nNOS and Caspase 3 pathways.

Robotic Vaginal Natural Orifice Transluminal Endoscopic Hysterectomy for Benign Indications.

STUDY OBJECTIVE: The Hominis surgical system is a novel robot-assisted system, designed specifically for robotic vaginal natural orifice transluminal endoscopic surgery (RvNOTES). We presented our experience of the first 30 RvNOTES hysterectomies assessing the feasibility and safety of this technology. DESIGN: A two-center prospective study. SETTING: Academic tertiary referral centers. The ethics committees approved the study in both centers. PATIENTS: Thirty women with benign indication for hysterectomy. INTERVENTION: RvNOTES hysterectomy performed by the Hominis surgical system. MEASUREMENTS AND MAIN RESULTS: The primary outcome of the study was the rate of conversion to open or conventional laparoscopic approaches. Secondary outcomes included intra- and postoperative adverse events, operative time, estimated blood loss, length of hospital stay, and 6-week follow-up assessment. A total of 15 women were enrolled at each site. The median age was 59 years (range: 37-79) and the median body mass index was 25.4 kg/m2 (range: 17.6-40.0). Twenty-four women (80%) had comorbidities. All the procedures were completed successfully without conversion to open abdominal, traditional vaginal, or conventional laparoscopic surgery. No intraoperative complications were observed. Median blood loss and procedure duration were 50 mL (range: 20-400) and 57 minutes (range: 24-88), respectively. Postoperative pain was minimal, with a median visual analog scale of 3 (range: 1-5) for the first 24 hours following surgery. The median hospital stay was 3 days (range: 2-8). According to the treating physicians' evaluations, the vaginal cuff was fully healed in all patients at the 6-week postoperative follow-up visit. CONCLUSIONS: This is the first publication of robot-assisted vaginal hysterectomy using the Hominis surgical system. The positive results of this study show this new technology to be a safe and effective tool for vaginal natural orifice transluminal endoscopic surgery, enabling surgeons to operate vaginally with the known advantages of robotic modality.

Antenatal betamethasone and the risk of neonatal hypoglycemia: it's all about timing.

INTRODUCTION: Our objective was to evaluate whether there is a relationship between the "time during the day" of maternal betamethasone administration between 24 and 34 weeks' gestation and the risk for neonatal hypoglycemia. MATERIAL AND METHODS: A retrospective study included cases between 2008 and 2018. Eligible cases were pregnant women with singleton pregnancies who received a single course of betamethasone between 24 and 34 weeks' gestation. Each woman was allocated into one of four pre-defined groups based on the time when intramuscular betamethasone was administered. Group 1 (23:00-04:59) represents the lowest daily natural corticosteroids' activity, group 2 (05:00-10:59) represents the peak daily natural corticosteroids' activity, whereas group 3 (11:00-16:59) and group 4 (17:00-22:59) present an intermediate natural state of steady corticosteroids' secretion and activity. The primary outcome of the study was the incidence of neonatal hypoglycemia (glucose level of less than 40 mg/dL). RESULTS: We have identified 868 women who received a single complete course of betamethasone, of which 353 women (40.7%) had a steroid treatment latency to delivery up to 14 days. The incidence of neonatal hypoglycemia was significantly higher in group 2 (39.5%, 30/76, p = 0.0063), compared to group 1, who had the lowest incidence of neonatal hypoglycemia (16.9%, 12/71), and to group 3 and group 4. CONCLUSIONS: The "time during the day" when betamethasone administered is important when considering the risk for neonatal hypoglycemia. The risk was significantly higher when betamethasone was administered during the peak time and significantly lower when administered at the nadir time of maternal endogenous corticosteroid activity.

Maternal N-Acetyl-Cysteine Prevents Neonatal Hypoxia-Induced Brain Injury in a Rat Model.

Perinatal hypoxia is a major cause of infant brain damage, lifelong neurological disability, and infant mortality. N-Acetyl-Cysteine (NAC) is a powerful antioxidant that acts directly as a scavenger of free radicals. We hypothesized that maternal-antenatal and offspring-postnatal NAC can protect offspring brains from hypoxic brain damage.Sixty six newborn rats were randomized into four study groups. Group 1: Control (CON) received no hypoxic intervention. Group 2: Hypoxia (HYP)-received hypoxia protocol. Group 3: Hypoxia-NAC (HYP-NAC). received hypoxia protocol and treated with NAC following each hypoxia episode. Group 4: NAC Hypoxia (NAC-HYP) treated with NAC during pregnancy, pups subject to hypoxia protocol. Each group was evaluated for: neurological function (Righting reflex), serum proinflammatory IL-6 protein levels (ELISA), brain protein levels: NF-κB p65, neuronal nitric oxide synthase (nNOS), TNF-α, and IL-6 (Western blot) and neuronal apoptosis (histology evaluation with TUNEL stain). Hypoxia significantly increased pups brain protein levels compared to controls. NAC administration to dams or offspring demonstrated lower brain NF-κB p65, nNOS, TNF-α and IL-6 protein levels compared to hypoxia alone. Hypoxia significantly increased brain apoptosis as evidenced by higher grade of brain TUNEL reaction. NAC administration to dams or offspring significantly reduce this effect. Hypoxia induced acute sensorimotor dysfunction. NAC treatment to dams significantly attenuated hypoxia-induced acute sensorimotor dysfunction. Prophylactic NAC treatment of dams during pregnancy confers long-term protection to offspring with hypoxia associated brain injury, measured by several pathways of injury and correlated markers with pathology and behavior. This implies we may consider prophylactic NAC treatment for patients at risk for hypoxia during labor.

Robotic laparoendoscopic single-site compared with robotic multi-port sacrocolpopexy for apical compartment prolapse.

BACKGROUND: Sacrocolpopexy is a commonly performed procedure for repair of apical compartment prolapse. A Y-shaped mesh is attached to the prolapsed cervix or vagina and suspended to the anterior longitudinal ligament of the sacrum. In addition to conventional laparoscopic and multi-port robotic routes, the robotic laparoendoscopic single-site approach has emerged as a viable, feasible, and widely applicable minimally invasive approach to sacrocolpopexy. OBJECTIVE: To compare robotic laparoendoscopic single-site with multi-port robotic sacrocolpopexy for women with either utero-vaginal or vaginal apical prolapse. MATERIALS AND METHODS: In this single-center randomized controlled trial, 70 women at Pelvic Organ Prolapse Quantitative stages 2-4 were assigned randomly to undergo sacrocolpopexy by robotic laparoendoscopic single-site or multi-port robotic approaches from August 2017 to November 2018. Of 35 women randomized to each group, 32 underwent sacrocolpopexy. Operating time was the primary outcome of the trial. Secondary outcomes included intraoperative bleeding, length of hospitalization, pain during the first postoperative 24 hours (according to a 0-10 visual analogue scale), need for analgesics, and intraoperative and postoperative adverse events. At 6 weeks and 6 months after surgery, patients underwent a physical examination according to Pelvic Organ Prolapse Quantitative measurements, to assess the anatomical success of the surgery. The Pelvic Floor Distress Inventory-20 and Pelvic Organ Prolapse/Urinary Incontinence Sexual-12 questionnaires were administered prior to surgery and at 6-month follow-up. The Patient Scar Assessment Questionnaire and the Activity Assessment Scale were administered at 6 weeks and 6 months after the surgery. Exclusion criteria included contraindication to general anesthesia, a history of prior sacrocolpopexy, suspicious adnexal masses, suspicious thickened endometrium, and morbid obesity (body mass index of 40 kg/m2 or more). RESULTS: The mean age of the patients was 58.4 years. More than half of the patients (54%) had stage III prolapse. Mean total operative times were 181.3 ± 32.6 and 157.5 ± 42 minutes for robotic laparoendoscopic single-site and multi-port robotic sacrocolpopexy, respectively; the difference was 23.8 minutes (95% confidence interval, 4.2-43.4, P = .018). The mean differences in duration between the procedures were as follows: 29.8 minutes, 95% confidence interval, 9.2-50.4, P = .005 for anesthesia time; 33.1 minutes, 95% confidence interval, 16.5-49.7, P < .0001 for console time; 8.6 minutes, 95% confidence interval, 1.1-16.3, P = .025 for supracervical hysterectomy time; 8.3 minutes, 95% confidence interval, 1.8-14.8, P = 0.03 for mesh suturing and fixation to the promontory; and 4.7 minutes, 95% confidence interval, 1.5-7.7, P = .004 for peritoneum suturing. Statistically significant differences were not observed between the groups in regard to estimated blood loss, intraoperative complications, and demand for analgesics during hospital stay. Quality-of-life parameters were similar. Patients' assessments of their scars were more favorable in the robotic laparoendoscopic single-site group. CONCLUSION: For sacrocolpopexy, the operative time was longer for the robotic laparoendoscopic single-site than for the multi-port robotic approach. Both approaches are feasible, and short-term outcomes, quality-of-life parameters, and anatomic repair are comparable. Our results are generalizable only to the specific robotic platforms used in the study.

Lockdown with a Price: The impact of the COVID-19 Pandemic on Prenatal Care and Perinatal Outcomes in a Tertiary Care Center.

BACKGROUND: The World Health Organization classified coronavirus disease-19 (COVID-19) as a pandemic and recommends strict restrictions regarding most aspects of daily activities. OBJECTIVES: To evaluate whether the pandemic has changed the prenatal care and pregnancy outcome in pregnant women without COVID-19. METHODS: The authors conducted a cross-sectional study to describe changes in outpatient clinic visits and to compare the rates of cesarean and instrumental deliveries between two periods of time: March-April 2020 (during the COVID-19 outbreak) with March-April of the preceding year, 2019. RESULTS: During the COVID-19 outbreak, visits to obstetric triage, gynecologic triage, high-risk clinic, and ultrasound units decreased by 36.4%, 34.7%, 32.8%, and 18.1%, respectively. The medical center experienced a 17.8% drop in the total number of births (610 births) compared with March and April 2019 (742 births). During the outbreak women were more likely to be nulliparous (33.3% vs. 27.6%, P = 0.02) and present with hypertensive disorders during pregnancy (7.5% vs. 4%, P = 0.005) or gestational diabetes (13% vs. 10%, P = 0.03). More epidural analgesia was used (83.1% vs. 77.1%, P = 0.006). There were more operative vaginal deliveries during the outbreak (16.7% vs. 6.8%, P = 0.01). All other maternal and neonatal outcomes were comparable between the two periods. CONCLUSIONS: The medical facility experienced a major decline in all aspects of the routine obstetrics activities during the time of the pandemic. The higher rate of operative vaginal deliveries among nulliparous may be associated with the pandemic effect on the rate of high-risk patients.

The impact of extending the second stage of labor to prevent primary cesarean delivery on maternal and neonatal outcomes.

BACKGROUND: A low rate of primary cesarean delivery is expected to reduce some of the major complications that are associated with a repeat cesarean delivery, such as uterine rupture, adhesive placental disorders, hysterectomy, and even maternal death. Since 2014, and in alignment with the American College of Obstetricians and Gynecologists and the Society for Maternal-Fetal Medicine, we changed our approach to labor dystocia, defined as abnormal progression of labor, by allowing a longer duration of the second stage of labor. OBJECTIVE: To examine the effect of prolonging the second stage of labor on the rate of cesarean delivery, and maternal and neonatal outcomes. MATERIALS AND METHODS: In a historical control group, we compared maternal and neonatal outcomes over 2 periods. Period I (9300 patients): from May 2011 until April 2014, when a prolonged second stage in nulliparous women was considered after 3 hours with regional anesthesia or 2 hours if no such anesthesia was provided. Second-stage arrest was defined in multiparous women after 2 hours with regional anesthesia or 1 hour without it. Period II (10,531 patients): from May 2014 until April 2017, allowed nulliparous and multiparous women continuing the second stage of labor an additional 1 hour before diagnosing second-stage arrest. Singleton deliveries at or beyond 37 weeks' gestation were initially considered for eligibility. We excluded women with high-risk pregnancies and known fetal anomalies. For comparing means, we used the t test. If variables were not normally distributed, we used the Mann-Whitney test instead. For comparing proportions, we used the χ2 test with continuity correction. RESULTS: The primary cesarean delivery was decreased in nulliparous women from 23.3% (819 of 3515) in period I to 15.7% (596 of 3796) in period II (relative risk [RR], 0.67; 95% CI, 0.61-0.74), a trend that was also significant in multiparous women (10.9%, 623 of 5785, in period I vs 8.1%, 544 of 6735, in period II; RR, 0.75; 95% CI, 0.67-0.84). The rate of operative vaginal deliveries in nulliparous women was higher in period II than in period I (19.2%, 732 of 3515, vs 17.7%, 622 of 3796, P < .0001). Rates of third- and fourth-degree laceration and of shoulder dystocia were also higher in period II. The rate of arterial cord pH < 7.0 and the rate of admission to the neonatal intensive care unit were higher in period II, but the early neurological outcome was not different when comparing the 2 periods. CONCLUSION: The new policy of labor management successfully decreased primary cesarean deliveries, with a small rise in instrumental deliveries. However, it also increased the other immediate maternal and neonatal complications. A higher rate of lower umbilical artery cord pH was the most significant finding; however, the early neurological outcome did not change. It is possible that the ongoing adjustment to the new labor protocol will avoid, in the future, maternal and neonatal complications. The long-term maternal and neonatal consequences of our new approach will be evaluated in future studies.

Early sonographic manifestation of fetal congenital lobar emphysema.

Advanced fetal sonographic equipment has contributed to the increase in prenatal diagnosis of congenital thoracic malformations. Among these anomalies is congenital lobar emphysema (CLE), a rare congenital anomaly characterized by over distention and overexpansion of the involved fetal pulmonary lobe. Several studies addressed the prenatal diagnosis of CLE in mid second or early third trimester. The early prenatal diagnosis and the outcome of a case of CLE are reported in this study.

The Possibility of Transmitting Infections with Vaginal Ultrasound Probes: Why We Cannot Meet the Guidelines.

BACKGROUND: The use of ultrasound endovaginal probes is common practice in the fields of gynecology and obstetrics. The vagina serves as a host environment for many microorganisms, contributing greatly to its defensive mechanisms. It is not known whether the introduction of other microorganisms into the vaginal region are detrimental or require intensive preventative measures. Several national ultrasonography societies, as well as the Israel Ministry of Health, have addressed the proper and adequate handling of sonographic endovaginal probes, including the use of high-level disinfecting agents following cleansing and prior to using probe covers between patients. However, many obstetrics and gynecology ultrasound units in Israel find it difficult to adhere to these strict disinfecting requirements. While most of the guidelines are based on the theoretical risk of contaminations when ultrasound endovaginal probes are used, the rate of nosocomial infections linked to the use of these probes has yet to be verified. Based on the information available, there is an urgent need to find a solution that enables gynecological ultrasound users to properly disinfect endovaginal probes between patients. Currently, it is almost impossible to pragmatically adhere to the Israel Ministry of Health guidelines.

Maternal pomegranate juice attenuates maternal inflammation-induced fetal brain injury by inhibition of apoptosis, neuronal nitric oxide synthase, and NF-κB in a rat model.

BACKGROUND: Maternal inflammation is a risk factor for neonatal brain injury and future neurological deficits. Pomegranates have been shown to exhibit anti-inflammatory, anti-apoptotic and anti-oxidant activities. OBJECTIVE: We hypothesized that pomegranate juice (POM) may attenuate fetal brain injury in a rat model of maternal inflammation. STUDY DESIGN: Pregnant rats (24 total) were randomized for intraperitoneal lipopolysaccharide (100 µg/kg) or saline at time 0 at 18 days of gestation. From day 11 of gestation, 12 dams were provided ad libitum access to drinking water, and 12 dams were provided ad libitum access to drinking water with pomegranate juice (5 mL per day), resulting in 4 groups of 6 dams (saline/saline, pomegranate juice/saline, saline/lipopolysaccharide, pomegranate juice/lipopolysaccharide). All dams were sacrificed 4 hours following the injection and maternal blood and fetal brains were collected from the 4 treatment groups. Maternal interleukin-6 serum levels and fetal brain caspase 3 active form, nuclear factor-κB p65, neuronal nitric oxide synthase (phosphoneuronal nitric oxide synthase), and proinflammatory cytokine levels were determined by enzyme-linked immunosorbent assay and Western blot. RESULTS: Maternal lipopolysaccharide significantly increased maternal serum interleukin-6 levels (6039 ± 1039 vs 66 ± 46 pg/mL; P < .05) and fetal brain caspase 3 active form, nuclear factor-κB p65, phosphoneuronal nitric oxide synthase, and the proinflammatory cytokines compared to the control group (caspase 3 active form 0.26 ± 0.01 vs 0.20 ± 0.01 U; nuclear factor-κB p65 0.24 ± 0.01 vs 0.1 ± 0.01 U; phosphoneuronal nitric oxide synthase 0.23 ± 0.01 vs 0.11 ± 0.01 U; interleukin-6 0.25 ± 0.01 vs 0.09 ± 0.01 U; tumor necrosis factor-α 0.26 ± 0.01 vs 0.12 ± 0.01 U; chemokine (C-C motif) ligand 2 0.23 ± 0.01 vs 0.1 ± 0.01 U). Maternal supplementation of pomegranate juice to lipopolysaccharide-exposed dams (pomegranate juice/lipopolysaccharide) significantly reduced maternal serum interleukin-6 levels (3059 ± 1121 pg/mL, fetal brain: caspase 3 active form (0.2 ± 0.01 U), nuclear factor-κB p65 (0.22 ± 0.01 U), phosphoneuronal nitric oxide synthase (0.19 ± 0.01 U) as well as the brain proinflammatory cytokines (interleukin-6, tumor necrosis factor-α and chemokine [C-C motif] ligand 2) compared to lipopolysaccharide group. CONCLUSION: Maternal pomegranate juice supplementation may attenuate maternal inflammation-induced fetal brain injury. Pomegranate juice neuroprotective effects might be secondary to the suppression of both the maternal inflammatory response and inhibition of fetal brain apoptosis, neuronal nitric oxide synthase, and nuclear factor-κB activation.