Israel Medical Association Journal

Background: The French AmbUlatory Cesarean Section (FAUCS) technique was introduced to the Galilee Medical Center in September 2021. FAUCS was performed electively for interested women who meet the criteria.

Objectives: To evaluate the learning curve of senior surgeons performing FAUCS, the procedure short-term outcomes, and complications.

Methods: This retrospective study included 50 consecutive women who underwent FAUCS from September 2021 until March 2022 at our facility. Preoperative, intraoperative, postoperative, and demographic data were retrieved from patient electronic charts.

Results: The mean duration of surgery was 53.26 ± 11.62 minutes. This time decreased as the surgical team's experience increased: from a mean 58.26 ± 12.25 minutes for the first 15 procedures to a mean 51.17 ± 9.73 minutes for subsequent procedures. The mean visual analogue scale score for 24 hours was 1.08 ± 0.84 (on a 10-point scale). The rate of neonatal cord pH < 7.2 was 6%, and there were 11.3% cases of vacuum assisted fetal extraction. In total, 44% of the women were able to mobilize and urinate spontaneously by 4–6 hours. Complications included bladder injury (n=1), endometritis (n=1), and incisional hematoma (n=1). Overall, the maternal satisfaction rate was high; 94% of the women would recommend FAUCS to others.

Conclusions: FAUCS is a feasible procedure with a high satisfaction rate. Following the first 15 procedures performed by one surgical team, the operative time decreased considerably. Further randomized controlled studies are needed to compare this procedure to regular cesarean section and evaluate neonatal outcomes.

Background: Uterine tachysystole during labor can lead to a decrease in fetal oxygen saturation and intracerebral oxygen saturation. Acute tocolysis using atosiban can inhibit uterine smooth muscle activity, potentially improving fetal status and facilitating vaginal delivery or allowing time to prepare for operative delivery.

Objectives: To compare maternal and neonatal outcomes in cesarean and vaginal deliveries following atosiban administration during fetal prolonged deceleration and tachysystole at gestational age 37 0/7 to 43 0/7 weeks.

Methods: We conducted a single-center, descriptive retrospective cohort study at a large tertiary referral center.

Results: Of the 275 patients treated with atosiban, 186 (68%) delivered vaginally (either spontaneous delivery or instrumental delivery) and 89 (32%) underwent a cesarean delivery. In a univariate analysis, cesarean delivery was associated with higher body mass index (27.9 ± 4.3 vs. 30.2 ± 4.8, P = 0.003). Second stage atosiban administration was associated with vaginal delivery (89.3% vs. 10.7%, P = 0.01). Cesarean delivery was associated with lower Apgar at 1 and 5 minutes and a higher rate of neonatal intensive care unit admissions. The incidence of PPH among women treated with atosiban in our study (2.3–4.3%) was higher than the incidence reported in the literature (1–3%)  

Conclusions: Atosiban may be an effective acute intervention for non-reassuring fetal heart rate during tachysystole, increasing the rate of vaginal delivery and potentially reducing the need for cesarean delivery. However, the potential risk of postpartum hemorrhage should be taken into consideration.

Background: Our hospital used to perform cesarean delivery under general anesthesia rather than neuraxial anesthesia, mostly because of patient refusal of members of the conservative Bedouin society. According to recommendations implemented by the Israeli Obstetric Anesthesia Society, which were implemented due to the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic, we increased the rate of neuraxial anesthesia among deliveries.

Objectives: To compare the rates of neuraxial anesthesia in our cesarean population before and during SARS-CoV-2 pandemic.

Methods: We included consecutive women undergoing an elective cesarean delivery from two time periods: pre-SARS-CoV-2 pandemic (15 February 2019 to 14 April 2019) and during the SARS-CoV-2 pandemic (15 February 2020 to 15 April 2020). We collected demographic data, details about cesarean delivery, and anesthesia complications.

Results: We included 413 parturients undergoing consecutive elective cesarean delivery identified during the study periods: 205 before the SARS-CoV-2 pandemic and 208 during SARS-CoV-2 pandemic. We found a statistically significant difference in neuraxial anesthesia rates between the groups: before the pandemic (92/205, 44.8%) and during (165/208, 79.3%; P < 0.0001).

Conclusions: We demonstrated that patient and provider education about neuraxial anesthesia can increase its utilization. The addition of a trained obstetric anesthesiologist to the team may have facilitated this transition

Background: Channeling medical resources for coronavirus disease-2019 (COVID-19) management can potentially endanger routine healthcare practices. As a preventive measure, a department of obstetrics and gynecology in Israel constructed a separate, designated complex for its COVID-19-exposed patients.

Objectives: To evaluate the effect of the COVID-19 pandemic infection control measures on obstetric care in the obstetrical emergency department and delivery unit.

Methods: The authors collected data retrospectively from February 2020 to March 2020 and compared it to data of a parallel period in 2019.

Results: From 1 February 2020 to 28 March 2020, 3897 women were referred to the emergency department (ED), compared to 4067 the previous year. Mean duration of treatment until decision and referral indications did not differ between 2020 and 2019 (207 vs. 220 minutes, P = 0.26; urgent referrals 58.8% vs. 59.2%, P = 0.83). A per-week comparison showed a significant reduction in ED referrals only in the last week of the period (337 [2020] vs. 515 [2019], P < 0.001). The proportion of women admitted to the delivery unit in active labor was significantly higher in the last three weeks (39.1% vs. 28.2%, P = 0.005). During February and March 2020, 1666 women delivered, compared to 1654 during February and March 2019. The proportion of types and modes of delivery did not differ. In a per-week comparison, the number of deliveries did not differ (mean 208 vs. 206, P = 0.88).

Conclusions: With timely preparation and proper management, negative impact of COVID-19 can be reduced in obstetrical emergency departments.

Cesarean section has undergone a transformation that has radically changed the prognosis of both the pregnant woman and her unborn child. The attributed mortality rate of Cesarean section during the 19th century was over 50% worldwide. Today, mortality from Cesarean delivery is rare. However, the technique of transversely incising the uterus in its lower uterine segment, although less than a century old, is passed on from instructor to apprentice, often without either of them being aware of its noble history. In this brief review, we discuss the reported history regarding this incision and the significant role played by John Munro Kerr.

Background: Maternal cardiac arrest during gestation constitutes a devastating event. Training and anticipant preparedness for prompt action in such cases may save the lives of both the woman and her fetus. 

Objectives: To address a previous Jewish guideline that a woman in advanced pregnancy should not undergo any medical procedure to save the fetus until her condition is stabilized. 

Methods: Current evidence on perimortal cesarean section shows that immediate section during resuscitation provides restoration of the integrity of the mother’s vascular compartment and increases her probability of survival. We analyzed Jewish scriptures from the Talmud and verdicts of the oral law and revealed that the Jewish ethical approach toward late gestational resuscitation was discouraged since it may jeopardize the mother. 

Results: We discuss the pertinent Jewish principles and their application in light of emerging scientific literature on this topic. An example case that led to an early perimortem cesarean delivery and brought about a gratifying, albeit only partially satisfying outcome, is presented, albeit with only a partially satisfying outcome. The arguments that were raised are relevant to such cases and suggest that previous judgments should be reconsidered.  

Conclusions: The Jewish perspective can guide medical personnel to modify and adapt the concrete rules to diverse clinical scenarios in light of current medical knowledge. With scientific data showing that both mother and fetus can prosper from immediate surgical extrication of the baby during resuscitation of the advanced pregnant woman, these morals should dictate training and practice in urgent perimortal cesarean sections whenever feasible. 

 

Hyperbaric oxygen therapy (HBOT) has been investigated as a primary/adjunctive treatment for a number of injuries and medical conditions including traumatic ischemia, necrotizing soft tissue injuries, non-healing ulcers and osteoradionecrosis, but the results are controversial. There is insufficient evidence to support or reject the use of HBOT to quicken healing or to treat the established non-union of fractures. However, in patients with fibromyalgia, HBOT reduces brain activity in the posterior cortex and increases it in the frontal, cingulate, medial temporal and cerebellar cortices, thus leading to beneficial changes in brain areas that are known to function abnormally. Moreover, the amelioration of pain induced by HBOT significantly decreases the consumption of analgesic medications. In addition, HBOT has anti-inflammatory and oxygenatory effects in patients with primary or secondary vasculitis. 

This review analyzes the efficacy and limitations of HBOT in orthopedic and rheumatologic patients.

 

Background: The activated NLRP3 inflammasome is associated with the etiology of fibrotic diseases. The role of inflammasomes in SSc is still poorly understood.

Objectives: To determine the expression of NLRP3 (nucleotide-binding domain, leucine-rich-repeat-containing family, pyrin domain-containing 3) in the skin of patients with systemic sclerosis (SSc) and its relationship with pro-inflammatory cytokines and vascular mediators expression.

Methods: Skin biopsies were taken from 42 patients with either limited or diffuse SSc (21 lcSSc and 21 dcSSc), and from 13 healthy individuals. Using real-time polymerase chain reaction (PCR), the relative expression of caspase-1, IL-1β, IL-18, IL-33, TGF-β, ET-1, iNOS and eNOS genes, were measured. The location of NLRP3 and IL-1β were also determined by immunohistochemistry. Clinical characteristics were evaluated.

Results: The mean age of the patients was 49.3 ± 12.9 (lcSSc), 44.6 ±1 3.8 (dcSSc), and 45 ± 14.1 (healthy individuals). Compared to healthy individuals, the skin of both subtypes of SSc showed a significant increase (P < 0.05) in NLRP3, caspase-1, IL-1β, IL-18 and ET-1. Samples of lcSSc also showed a significant increase of eNOS (P < 0.029), iNOS (P < 0.04) and TGF-β (P < 0.05). Dermal fibrosis evaluated by modified Rodnan skin score (MRSS) had significant correlation with NLRP3, IL-1β, IL-18, and ET-1. Immunohistochemical analysis showed stronger staining of NLRP3 and IL-1β cytoplasmic expression in the keratinizing squamous epithelium of skin from SSc patients compared to controls.

Conclusions: This study identified NLRP3 over-expression in skin of patients with SSc. Skin thickness correlates positively with the NLRP3 inflammasome gene expression and with the vascular mediator and pro-fibrotic ET-1, suggesting that NLRP3 inflammasome plays a role in the pathophysiology of skin fibrosis in human SSc.

Background: Previous studies led to the recommendation to schedule planned elective cesarean deliveries at or after 39 weeks of gestation, and not before 38 weeks. The question is whether this practice is appropriate in face of possible risks to the newborn should the pregnancy have to be ended by cesarean section before the scheduled date.

Objectives: To compare the outcomes of newborn infants who were delivered on their scheduled day by elective cesarean section versus those who required delivery earlier.

Methods: This single-center retrospective study was based on medical records covering a period of 18 months. We compared the neonatal outcomes of 272 infants delivered by elective cesarean section as scheduled (at 38.8 ± 0.8 weeks gestation) and 44 infants who had to be delivered earlier than planned (at 37.9 ± 1.1 weeks). 

Results: We found no morbidity directly related to delivery by cesarean section before the scheduled date. There were no significant differences in the need for resuscitation after delivery. Although more of the infants who were delivered early were admitted to intensive care and overall stayed longer in the hospital (5.8 ± 7.3 vs. 3.9 ± 0.8 days, P < 0.02), their more severe respiratory illness and subsequent longer hospitalization was the result of their younger gestational age. Transient tachypnea of the newborn was associated with younger gestational age at delivery in both groups.

Conclusions: We suggest continuing with the current recommendation to postpone elective cesarean singleton deliveries beyond 38–39 weeks of gestation whenever possible.

Objectives: To characterize common obstetric anesthesia practices after cesarean deliveries in Israel in order to standardize postoperative pain relief protocols.

Methods: A questionnaire was completed during an interview with every obstetric anesthesia unit in all 25 delivery wards in Israel. Data were gathered on intraoperative anesthesia and analgesia protocols as well as postoperative pain relief protocols. A sub-analysis compared units whose director completed a formal obstetric anesthesia training program with those whose directors did not.

Results: Neuraxial morphine was used routinely in 12% of hospitals. No unit providing intrathecal morphine complied with American Society of Anesthesiologists guidelines for respiratory monitoring after use of neuraxial opioids. Additionally, non-steroidal anti-inflammatory drugs (NSAIDs) were used routinely in only half the wards, while patient-controlled analgesia was used infrequently. Postoperative verbal analog scores were not recorded routinely in 71% of units on postoperative day 1. The unit director's training significantly influenced the unit protocols.

Conclusions: Intrathecal morphine, the gold standard of care in cesarean deliveries, is rarely used, mainly due to shortage of staff and lack of formal obstetric anesthesia training. In addition, NSAIDs are also underused. There is a need for more formal training for obstetric anesthesiologists in Israel.

Background: The rate of cesarean section is increasing and recently exceeded 30% of all deliveries in the United States. Birth injuries during CS[1] are relatively rare. Femur fractures have a very low incidence during both vaginal delivery and CS.

Objectives: To assess our 10 year experience (2008–1997) in managing fractured femur during CS, including a typical case.

Methods: We reviewed the prevalence of femur fractures in two tertiary, academic, level one trauma center hospitals in Israel (Hadassah in Jerusalem and Soroka in Beer Sheva).

Results: During the study period 221,939 deliveries occurred in both hospitals. Of these, 17.6% were cesarean sections (33,990 CS). Of the total number of deliveries, the incidence of femur fracture was 0.082 per 1000 deliveries (17 fractures), and the incidence of femur fracture during CS was 0.308 per 1000 CS (12 fractures).

Conclusions: Cesarean section increases the risk of femur fractures (P < 0.001) with an odds ratio of 11.26 (confidence interval 3.97–31.97).

Background: We recently published preliminary evidence on the effectiveness of hypertonic saline in infants with viral bronchiolitis.

Objective: To further establish the efficacy of nebulized hypertonic saline in these infants

Methods: In a continuing, second-year randomized, double-blind controlled trial, an additional 41 infants (age 2.6 ± 1 months) hospitalized with viral bronchiolitis were recruited during the winter of 2001–2002. The infants received inhalation of 1.5 mg epinephrine dissolved either in 4 ml normal (0.9%) saline (Group I, n=20) or 4 ml hypertonic (3%) saline (Group II, n=22). The therapy was repeated three times daily until discharge. Pooling our 2 years of experience (2000–2002), a total of 93 hospitalized infants with viral bronchiolitis were recruited; 45 were assigned to Group I and 48 to Group II.

Results: The clinical scores at baseline were 7.6 ± 0.7 for Group I vs. 7.4 ± 1.3 for Group II (P = NS). However, the clinical scores at days 1 and 2 after inhalation differed significantly between the two groups, invariably favoring Group II: 7 ± 1 vs. 6.25 ± 1.1 (P < 0.05), 6.45 ± 1 vs. 5.35 ± 1.35 (P < 0.05), respectively. Adding aerosolized 3% saline to 1.5 mg epinephrine reduced the hospitalization stay from 3.5 ± 1.7 days in Group I to 2.6 ± 1.4 in Group II (P < 0.05). The pooled data of both years revealed that adding 3% saline to the inhalation mixture decreased hospitalization stay from 3.6 ± 1.6 to 2.8 ± 1.3 days (P < 0.05).
Conclusions: This second-year experience and our 2 year pooled data analysis strengthen the evidence that the combination of 3% saline/1.5 mg epinephrine benefits hospitalized infants with viral bronchiolitis