Emergency Caesarean Section Research Articles

GIANT OMPHALOCELE ABOUT A CASE

We report the case of a giant omphalocele 10 cm in diameter diagnosed by ultrasound in the obstetric emergency department in a patient with a full-term pregnancy in labor, in whom an emergency cesarean section was indicated with fetal extraction, performance of emergency neonatal care, coverage of the omphalocele with non-adherent wet compresses and management by the pediatric surgeon with the result of uncomplicated operative sequelae without complications.

A case of anaphylactic reaction to oxytocin in a parturient undergoing emergency caesarean section

Anaphylaxis to oxytocin is a rare but critical complication that can arise during labor and delivery [1], necessitating rapid recognition and management. We describe the case of a 20-year-old term primigravida with gestational hypertension who underwent an emergency lower segment caesarean section (LSCS) due to fetal distress. After successful spinal anesthesia with 0.5% bupivacaine, an infusion of 10 U oxytocin was initiated immediately following the delivery of the infant. Shortly thereafter, the patient developed acute respiratory distress, hypotension, and swelling of the lips and tongue, which progressed to bradycardia and a drop in oxygen saturation. Emergency intubation was performed due to significant airway edema, and resuscitation included intravenous adrenaline, atropine, hydrocortisone, pheniramine, and deriphylline. The surgical procedure concluded uneventfully, and the patient was transferred to the ICU for mechanical ventilation. She was extubated the following day and discharged five days later without complications. This case underscores the rare occurrence of anaphylaxis due to oxytocin administration. It highlights the need for vigilance and preparedness for allergic reactions in obstetric settings, as well as the importance of having alternative uterotonics available.

Maternal factors associated with early-onset neonatal sepsis among caesarean-delivered babies at Mbarara Regional Referral Hospital, Uganda: a case-control study

BackgroundBabies born via caesarean section in low-income settings face a higher risk of early-onset neonatal sepsis (EONS), which has greater mortality than late-onset sepsis. However, maternal factors contributing to EONS among caesarean-delivered babies in these settings, including Uganda, are not well documented. We determined maternal factors associated with EONS among term babies delivered by caesarian section at Mbarara Regional Referral Hospital (MRRH), southwestern Uganda.MethodsWe conducted an unmatched case-control study at MRRH from December 2019 to March 2020. Cases were caesarean section-delivered term babies with EONS (within 72 h). Controls were caesarean section-delivered term babies without EONS. We enrolled mother-baby pairs for both groups, obtaining maternal data via structured questionnaires The diagnosis of EONS was made using the WHO Young Infant Integrated Management of Childhood Illnesses algorithm. Cases were consecutively recruited while controls were recruited by simple random sampling in a ratio of 1:2. We excluded newborns whose mothers were too ill to consent. We used multivariable logistic regression analysis to identify maternal factors associated with EONS.ResultsWe enrolled 52 cases and 104 controls. The mean age for the mothers was 27 (± 5.5) years. Neonates born to referred mothers had higher odds of EONS than those born to non-referred mothers (AOR = 6.2, 95% CI: 1.8–21). Additionally, decision-to-delivery time > 1 h for emergency caesarean section (AOR = 16, 95% CI: 4.2–65), antepartum hemorrhage (AOR = 8.0, 95% CI: 1.6–40), primiparity (AOR = 4.8, 95% CI: 1.1–21), and > 3 vaginal examinations after membrane rupture (AOR = 4.3, 95% CI: 1.5–12) were associated with EONS.ConclusionsPrime gravidity, antepartum hemorrhage, multiple vaginal examinations after membrane rupture, long decision-to-delivery time, and referral status were associated with EONS among term babies delivered by caesarean section at MRRH. To reduce EONS risk, clinicians should limit post-membrane rupture vaginal exams or consider prophylactic antibiotics if multiple exams are needed. Screening babies born to primiparous women, those referred, those with antepartum hemorrhage, multiple vaginal exams after membranes rupture, and long decision-to-delivery times, could aid prompt recognition of EONS and timely interventions. Implementing standard procedures to reduce caesarean decision-to-delivery time could reduce risk for EONS in this setting.

Successful management of anaphylactic shock prior to elective cesarean delivery: a case report

BackgroundAnaphylactic cardiovascular collapse is complicated by aortocaval compression during pregnancy, exacerbated by neuraxial anesthesia. Despite recommendations to administer perioperative antibiotics before anesthesia, common practice in Japan involves administering them after anesthesia induction. We report a case of possible antibiotics-induced anaphylaxis just before anesthesia for cesarean delivery.Case presentationA 24-year-old woman at 37 weeks of gestation presented for a scheduled repeat cesarean under spinal anesthesia. After starting administration of cefazolin prior to anesthesia, she developed anaphylactic symptoms. Hypotension refractory to adrenaline necessitated conversion to an emergency cesarean section under general anesthesia. A neonate was delivered with favorable Apgar scores. Post-delivery, the mother’s hemodynamics stabilized significantly. Elevated plasma tryptase confirmed anaphylaxis. Both mother and infant were discharged without further complications.ConclusionsThis case emphasizes the importance of administering prophylactic antibiotic before anesthesia in mitigating severity of shock induced by anaphylaxis and the crucial role of prompt emergency cesarean in achieving successful outcomes.

Antepartum risk factors and outcomes of massive transfusion for elective cesarean section: a nationwide retrospective cohort study

BackgroundPostpartum hemorrhage is one of the leading causes of maternal mortality and morbidity. The etiology of postpartum hemorrhage exhibits variations in relation to the mode of birth; consequently, risk factors for massive transfusion in elective cesarean section might diverge from those encountered in vaginal birth or emergency cesarean section. The main purpose of this study was to investigate antepartum risk factors of massive transfusion for elective cesarean section.MethodsWe conducted a retrospective cohort study based on data from a nationwide system that collected inpatient medical records from tertiary hospitals in mainland China. We included women who had undergone elective cesarean section from January 2013 to August 2018. Primary outcome was massive transfusion defined as transfusion of more than eight units of red blood cells on the day of childbirth. Candidate risk factors were identified by the 10th revision of International Classification of Diseases Codes of admission diagnoses. The relationship between each factor and massive transfusion was assessed using multivariable logistic regression.ResultsA total of 294,695 women were included and 572 of them received massive transfusion (incidence: 194 per 100,000 elective cesarean sections). Maternal age [adjusted odds ratio (aOR) 1.22; 95% confidence interval (CI) 1.10–1.48], anemia (aOR 1.66; 95% CI 1.34–2.05), thrombocytopenia (aOR 3.54; 95% CI 2.39–5.05), coagulopathy (aOR 25.92; 95% CI 8.59–69.50), hypoalbuminemia (aOR 2.97; 95% CI 1.86–4.53), hepatic dysfunction (aOR 1.65; 95% CI 1.04–2.47), uterine scar (aOR 1.39; 95% CI 1.15–1.67), multiple pregnancy (aOR 2.84; 95% CI 1.74–4.38), polyhydramnios (aOR 2.52; 95% CI 1.19–4.68) and placenta previa (aOR 25.03; 95% CI 21.04–29.77) were associated with massive blood transfusion for elective cesarean section. Among the women receiving massive blood transfusion, 7 (1.2%) died during hospitalization, 126 (22.0%) needed hysterectomy, 25 (4.4%) uterine packing and 57 (10.0%) uterine artery ligation.ConclusionsTen risk factors of massive transfusion were identified in women undergoing elective cesarean section. Our findings may facilitate blood products preparation and provide opportunities for applying prophylactic strategies prior to cesarean section for women at high risk of massive transfusion.

Wunderlich syndrome in pregnancy: life threatening bleeding renal angiomyolipoma in first and third trimesters—two case reports and literature review

BackgroundRenal angiomyolipoma (AML) is a prevalent benign tumour of the kidney. However, Wunderlich syndrome, marked by retroperitoneal haemorrhage, remains a rare and critical complication of large AMLs. During pregnancy, AMLs demonstrate an accelerated growth pattern and pose an elevated risk of rupture, leading to massive retroperitoneal haemorrhage. This report presents two compelling cases of life-threatening bleeding AML during the first and third trimesters, shedding light on the urgent need for heightened awareness and management strategies in pregnant women with AML. These cases underscore the novel and crucial aspect of the increased vulnerability of AMLs in pregnancy, emphasizing the importance of timely diagnosis and intervention.Cases presentationThe first patient is a 37-year-old lady who presented at 27 weeks of gestation with foetal distress, abdominal pain and hypovolemic shock. Emergency Caesarean section was performed for possible abruptio placenta, and a large non-expanding retroperitoneal hematoma was found intra-operatively. Post-delivery computed tomography (CT) angiography assessment showed left perinephric hematoma from bleeding AML at the lower pole. She was hemodynamically unstable after CT and underwent an emergency nephrectomy. Post-operative recovery was uneventful. The second patient is a 30-year-old lady who presented with right abdominal pain at 11 weeks of gestation with hypotension and an actively bleeding ruptured AML found on the abdominal MRI. She underwent angioembolization at 12 weeks of pregnancy with a radiation shield to protect the foetus. She recovered well after the procedure and continued her pregnancy. Her baby was born healthy at term with no evidence of any congenital malformation.ConclusionsWhen dealing with renal angiomyolipoma during pregnancy, multidisciplinary team management is crucial for the best management care. Stable cases can be treated conservatively, while unstable cases may require angioembolization or nephrectomy. The management plan should prioritize the best outcomes for both the mother and foetus. During the first trimester, angioembolization is safe and effective in controlling bleeding. However, minimizing radiation exposure is crucial, especially during organogenesis. Tailored interventions are essential to optimize outcomes in this unique patient population.

Emergent cesarean section during active labor-does cervical dilatation matter?

To compare the immediate and late complications associated with emergent cesarean sections (CS) performed during the first and second stages of active labor. We conducted a retrospective analysis of electronic medical records from a single academic center, including data from 577 patients who underwent emergent cesarean sections at 4cm or more of cervical dilatation. Patients were divided into two groups: those who had CS during the first stage of labor (4-9cm dilatation) and those who had CS at complete dilatation (10cm). Maternal and neonatal outcomes were compared, including rates of complications such as uterine atony, post-partum hemorrhage, infection, and neonatal intensive care unit (NICU) admission. Of the 577 patients, 352 underwent CS during active labor and 255 at complete dilatation. The complete dilatation group exhibited significantly higher rates of uterine atony (19.6% vs. 11.6%, p = 0.009) and uterine incision extension (34.2% vs. 16.5%, p = 0.0001). In addition, they had longer hospital stays (4.8 vs. 4.25days, p = 0.003) and higher outpatient clinic visit rates (21.3% vs. 9.9%, p = 0.0001). Infection-related complications on readmission were more common in the complete dilatation group (20% vs. 9.7%, p = 0.001). Neonatal outcomes, including APGAR scores and NICU admissions, did not differ significantly between the groups. Emergent cesarean sections performed at complete cervical dilatation are associated with increased intra-operative and post-operative complications compared to those performed during active labor. These findings highlight the importance of considering the stage of labor when planning cesarean delivery to minimize risks and optimize outcomes for both mother and neonate.

Contribution of Ultrasound in the Management of Haemorrhages in the Third Trimester of Pregnancy at the Kalabancoro Reference Health Center, Mali 2023

Introduction: Haemorrhages in the third trimester of pregnancy are nowadays a frequent situation that can jeopardize the maternal-fetal prognosis. Given its scale and degree of seriousness, this work was initiated to assess the contribution of ultrasound in its management. Material and Methods: This was a descriptive cross-sectional study with retrospective data collection which took place at the Kalabancoro Reference Health Center from May 1, 2022 to October 31, 2022. Its objective was to study the contribution of ultrasound in the management of haemorrhage in the third trimester of pregnancy. Results: During the study, 154 cases of haemorrhage in the third part of pregnancy out of 2,546 pregnancies were recorded, representing a frequency of 3.4%. The average age of the patients was 27 ± 3.5 years with extremes of 16 and 38 years. Married women were the most represented with 84.4%. Out-of-school women were the most represented, accounting for 63.6% of cases. Multiparous women were the most represented with 39.6% cases. Arterial hypertension was the most common medical history, i.e. 66.6%. Bleeding during pregnancy was the most frequent reason for consultation with 87.6%. Retroplacental hematoma was the predominant etiology, i.e. 67.5%. In utero fetal death was found in 54.5% of cases. Conclusion: The contribution of ultrasound was very important in the therapeutic decision-making. Emergency caesarean section was performed in 66.7% of cases.

Ultrasonographic placental edematous changes as predictive markers of unplanned preterm birth in post-Fontan pregnancies: A single-center observational study.

Fontan surgery is a palliative procedure commonly performed for functional single-ventricle heart diseases. Fontan circulation is characterized by elevated central venous pressure and low cardiac output. It causes placental hypoxia, which could lead to poor obstetric outcomes. During post-Fontan pregnancies, ultrasonography may detect abnormal appearance of the placenta. We have focused on higher incidences of unexpected onset of labor when this ultrasonographic finding is present. In this study, we aimed to investigate whether this finding could be an indicator of premature delivery before pre-scheduled dates in post-Fontan pregnancies. During post-Fontan pregnancies, the placenta exhibits a mosaic pattern with areas of low and high echogenicity and unusually thick on ultrasonography. We refer to these changes as "ultrasonographic placental edematous changes." We retrospectively analyzed clinical charts and ultrasonograms for post-Fontan pregnancies between 2015 and 2022. Fifteen patients were included in this study. Ultrasonographic placental edematous changes in the placenta during pregnancy were detected in eight cases (53%). Six (75%) of these patients experienced unexpected premature labor. Two patients underwent vaginal delivery because of sudden onset of labor. Four patients underwent emergency cesarean sections. Two patients underwent planned preterm cesarean sections. In the seven pregnancies without placental edematous changes, all deliveries occurred on the pre-scheduled dates determined based on the maternal heart condition. Pregnancies with ultrasonographic placental edematous changes have a higher risk of unexpected preterm delivery than those without these changes. Ultrasonographic placental edematous changes may serve as predictive markers for unplanned preterm births in post-Fontan pregnancies.

Effect of Anesthesia Type on Pain and Hemodynamic Parameters in Cesarean Section Surgery: Randomized Controlled Trial

Background: General and spinal anesthesia are commonly used for cesarean sections, each with implications for both the mother and the fetus. The choice of anesthesia technique depends on various factors. While spinal anesthesia is often preferred for cesarean surgeries due to its well-known benefits, general anesthesia may be chosen in emergency situations. The decision is ultimately based on the safety profile and benefits for both the mother and the fetus. Methods: This clinical trial was conducted at Fatemieh Hospital in Hamadan and involved 60 patients undergoing elective cesarean section. The patients were randomly divided into two groups of 30: One group received spinal anesthesia, and the other group received general anesthesia. Variables such as intraoperative bleeding, the Apgar score of the newborn, postoperative pain, and postoperative systolic and diastolic blood pressure were analyzed and compared between the two groups using SPSS software version 16. Results: The mean age of participants in the spinal and general anesthesia groups was 32 ± 3.5 years and 34 ± 3.4 years, respectively. The results showed that the amount of intraoperative bleeding in the general anesthesia group was higher than in the spinal anesthesia group, but this difference was not statistically significant (P = 0.85, P < 0.05). The Apgar scores at the first and fifth minutes in the spinal anesthesia group were higher than those in the general anesthesia group, but this difference was also not statistically significant (P = 0.32, P < 0.05). Postoperative pain in the spinal anesthesia group was significantly lower than in the general anesthesia group (P = 0.001, P < 0.05). Regarding hemodynamic parameters, systolic blood pressure after the operation was higher in the spinal anesthesia group compared to the general anesthesia group (P < 0.05). Conversely, diastolic blood pressure in the general anesthesia group was higher than in the spinal anesthesia group at all measurement stages, though not statistically significant in some measurements (P > 0.05). Conclusions: The results of our study indicate that spinal anesthesia is a preferable and safer method compared to general anesthesia, based on the parameters examined, particularly in emergency cesarean sections.

Transvaginal sonographic screening of abnormal intra-amniotic structure around internal cervical os at 18-21+6 weeks of gestation.

To detect an abnormal intra-amniotic structure around the internal cervical os using transvaginal sonography at 18-21+6 weeks of gestation. In this cohort study, during a 12-month period from July 2022 to June 2023, 395 transvaginal scans were performed for second-trimester cervical-length screening in singleton pregnancies at 18-21+6 weeks of gestation. Nine abnormal intra-amniotic structures (AIAS), 87 low-lying placentas (LLP, second-trimester placenta previa or placental margin within 2 cm from internal cervical os), and 299 controls (not LLP and no abnormal finding around internal cervical os) were diagnosed. Sonographic features of AIAS and delivery outcomes in the three groups were compared. Sonographic features of nine AIAS cases were: two single bands, one single broad band, one multiple bands, one single tubular, and one multiple tubulars. Blood flow was noted in seven cases. Seven AIAS had disappeared by 26 weeks, one was resolved at 34 weeks, and one (vasa previa and parachute placenta) remained until delivery. Incidences of emergency cesarean section, abnormal placenta and umbilical cord, and abnormal deliveries in AIAS were significantly higher than those in LLP and control groups (P = 0.031). Blood losses during delivery in AIAS and LLP groups were significantly greater than in the control group (P = 0.004), but there was no significant difference in blood loss between AIAS and LLP groups. The incidence of AIAS around the internal cervical os in the second trimester was 2.28% (9/395 fetuses). Mid-second-trimester transvaginal sonographic screening for the detection of AIAS around the internal cervical os including vasa previa may be essential to reduce perinatal morbidity.

Hemorrhagic hepatic infarction in a pregnant woman with severe preeclampsia: A case report

Introduction and importance: Severe preeclampsia is a medical condition that affects women during the last two trimesters of pregnancy. Hemorrhagic hepatic infarction is a hepatic complication and is rarely encountered in women with severe preeclampsia. This case report aims to present the characteristics of hemorrhagic hepatic infarction in a pregnant woman with severe preeclampsia. Case presentation: A 27-year-old pregnant woman with a 30-week gestation of amenorrhea was admitted with a blood pressure of 160/100 millimeters of Mercury (mm Hg), headaches, dizziness and oedema in the lower limbs. Clinical discussion: These complaints with clinical and paraclinical examinations led to the diagnosis of severe preeclampsia and she underwent an emergency cesarean section but 6 hours later, she presented with hypovolemic shock and this led to a new surgery. A surgery which made it possible to develop or discover a diffuse hepatic infarction with hemorrhagic infiltration of the gallbladder and the falciform ligament without active bleeding in the liver. Emergency management of preeclampsia was adopted and the postoperative course was simple with a good clinical outcome when the patient was discharged. Conclusion: Severe preeclampsia and hemorrhagic hepatic infarction are complications of pregnancy which require emergency treatment and above all these medical conditions require the termination of the pregnancy.

Pay for a free service, access to cesarean section in the slums of Dakar

BackgroundIn sub-Saharan Africa, equitable access to cesarean section remains a major challenge for reducing maternal and neonatal mortality, particularly among disadvantaged populations. This situation is further exacerbated in slums, where women face significant financial barriers to accessing expensive healthcare services, such as cesarean. Within this context, this paper aims to study access to emergency cesarean services among women living in the slums of Dakar, considering the free cesarean policy implemented in Senegal since 2005.MethodQuantitative data were collected using a cross-sectional retrospective approach, from 18 health facility managers and 260 women living in slums in Dakar who had undergone cesarean delivery between July and December 2022. The surveys aimed to collect socio-demographic data on women and the costs they paid to have a cesarean section, as well as on the application of the policy of free caesarean sections by public health facilities. The data were processed using Stata.ResultsThe results indicated that poor women residing in Dakar slums do have access to emergency cesarean section services in public health facilities. However, a significant portion of these women come from impoverished households and lack higher education, making them more vulnerable to financial constraints when seeking a C-section. Despite cesarean sections being performed primarily based on medical necessity, regardless of the woman's economic status, ethnicity, or educational background, women often find themselves having to pay substantial amounts to undergo the procedure. This is particularly concerning, as cesarean sections are intended to be entirely free in public health facilities in Senegal. Health facility managers attribute this financial burden to the State, which recurrently delays reimbursements for cesarean sections, forcing them to charge women higher prices for the procedure.ConclusionA more rigorous enforcement of the policy for free cesarean section could greatly enhance access to this obstetric practice for women living in the slums of Dakar.

Efficacy of controlled-release dinoprostone vaginal insert for elective induction of labor before due date.

The induction of labor before due date has recently been proved to reduce the rate of cesarean sections and is not associated with increased risk of adverse perinatal outcomes as compared to expectant management. Controlled-release dinoprostone (PGE2) vaginal insert has recently been approved for use in Japan. However, evidence regarding its efficacy in cervical ripening and labor induction before due date remains limited. We aimed to compare the efficacy of PGE2 vaginal inserts and mechanical dilation for labor induction before due date. This retrospective cohort study included 206 mothers at 37, 38, and 39 weeks' gestation delivered at our institution between January 2021 and October 2022. Perinatal outcomes, including the success rate of vaginal delivery, were compared between the PGE2 (n = 46) and metreurynter/laminaria tent (non-PGE2) (n = 160) groups. The success rate of vaginal delivery was defined as the proportion of women who delivered vaginally within 48 h of initiating oxytocin augmentation. The success rate of vaginal delivery was significantly higher in the PGE2 group (37/49, 80.4%) than in the non-PGE2 group (106/177, 66.2%). Emergency cesarean section related to non-reassuring fetal status was performed with none in the PGE2 group and with eight (5.0%) in the non-PGE2 group. The rate of vaginal delivery was significantly higher in the PGE2 group for elective labor induction between 37 and 39 weeks. The PGE2 vaginal insert could increase the success rate of vaginal delivery for elective induction of labor at 39 weeks.

Management of gastroschisis in an extremely low birth weight infant: report of a case

BackgroundGastroschisis is a rare congenital anomaly in which abdominal organs herniate through a defect in the abdominal wall. Managing gastroschisis in extremely low birth weight (ELBW) infants presents significant challenges because of their immature physiologies and increased risk of complications.Case presentation: This report discusses the case of a female ELBW infant born via an emergency cesarean section at 29 weeks of gestation, weighing 768 g, who had a prenatal diagnosis of gastroschisis. Postnatal management included immediate surgical intervention using a hand-made silo manufactured from expanded polytetrafluoroethylene (ePTFE) sheets that were sutured to the patient’s abdominal wall to accommodate her small abdominal cavity and preserve mesenteric blood flow. Necrotizing enterocolitis with bowel perforation emerged as a complication, which led to the excision of a 10 cm segment of the ileum and the creation of an ileostomy. The infant experienced insufficient weight gain and liver dysfunction. However, she was eventually discharged on day 142 of life, weighing 2774 g, on oral feeding, without significant complications.ConclusionsThis case emphasizes how prematurity significantly affected the patient’s clinical outcomes, and highlights the importance of individualized management strategies. Our experience demonstrates that custom silo placement allows for the size to be adapted to the abdominal defect, and highlights the critical need to prioritize postnatal bowel perfusion in ELBW infants with gastroschisis.

Intracranial epidural hematoma after spinal anesthesia for cesarean section: a case report

BackgroundAlthough subdural hematoma is a rare complication after spinal anesthesia, there have been no reports of an intracranial epidural hematoma after cesarean section with spinal anesthesia.Case presentationA 32-year-old nulliparous woman at the 35th week of a twin pregnancy underwent an emergency cesarean section due to her first contraction. She had no preoperative complications and the spinal anesthesia was uneventful, with 0.5% bupivacaine 12 mg and fentanyl 15 µg from the L3/4 intervertebral space. She complained of headache and nausea 15 min after spinal anesthesia, demonstrating a consciousness disturbance after surgery. Computed tomography 2 h after the cesarean section revealed an intracranial epidural hematoma. She underwent decompressive craniotomy 1 h later.ConclusionThis case highlights the possible development of an intracranial epidural hematoma in low-risk obstetric patients.

Pregnancy and Neonatal Outcomes in Women Treated for Bowel Endometriosis: A Seven-Year Single-Centre Retrospective Matched Cohort Study

Background/Objectives: Deep infiltrating endometriosis has been linked to worsened maternal and neonatal outcomes. However, reports regarding bowel endometriosis are still scanty. We aimed to evaluate pregnancy, delivery, and newborn adverse outcomes in women after laparoscopic-assisted surgery for bowel endometriosis. Methods: A single-center retrospective cohort study was conducted at a tertiary-care university hospital. From January 2015 to December 2021, pregnant women who were diagnosed and treated for bowel endometriosis were matched using a 1:3 ratio with pregnant women with no history of endometriosis. Patients were matched using the Cox proportional hazards model to determine parity, age, BMI and gestational age-adjusted relative risk (aRR) with a 95% confidence interval (CI). Co-primary outcomes were the incidence of labor abnormalities and cesarean section (CS) rate. Co-secondary outcomes were incidence of complications related to pregnancy, delivery, and newborn. Results: A total of 71 pregnancies among women treated for bowel endometriosis and 213 from healthy controls were included. Patients requiring IVF/ET for getting pregnant were in the bowel endometriosis group relative to controls (43.7% vs. 11.7%; p < 0.001). Increased risk of labor abnormalities was present for bowel endometriosis relative to controls (21.1% vs. 17.4%; p = 0.040; aRR 1.39 [95% CI 1.06–2.05]). Risk of non-cephalic fetal presentation (14.1% vs. 6.1%; p = 0.016; aRR 3.08 [95% CI 2.03–4.68]), CS rate (43.7% vs. 24.9%; p = 0.003; aRR 1.75 [95% CI 1.23–2.49]), and emergent CS rate (19.7% vs. 8.5%; p = 0.009; aRR 2.21 [95% CI 1.55–3.16]) were significantly higher in women treated for colorectal endometriosis compared with controls. Moreover, placenta previa (9.9% vs. 0.0%; p < 0.001; aRR 21.82 [95% CI 2.19–116.40]), second-trimester hemorrhage (5.6% vs. 0.9%; p = 0.017; aRR 6.00 [95% CI 1.12–32.06]), postpartum hemorrhage (15.5% vs. 3.3%; p < 0.001; aRR 4.71 [95% CI 1.90–11.70]), and the need for transfusion during labor (5.6% vs. 0.5%; p = 0.004; aRR 12.00 [95% CI 1.36–105.60]) were increased in treatments vs. controls. Concerning neonatal outcomes, an increased risk for neonatal intensive care unit admission was seen in postsurgical endometriotic women relative to healthy controls (26.0% vs. 6.9%; p < 0.001; aRR 3.75 [2.04–3.86]). Conclusions: Women treated for bowel endometriosis seem more exposed to adverse pregnancy and neonatal outcomes relative to healthy controls. However, additional prospective and comparative studies are needed to validate the available evidence.

8501 Adrenal Incidentaloma In A Pregnant Woman Diagnosed With Preeclampsia

Abstract Disclosure: V.P. Vargas-Abonce: None. I.M. Hernandez-Riveros: None. J. Vasquez-Vasquez: None. F.D. Martínez-Sánchez: None. J.L. Hernandez-Castillo: None. A. Pretel Gutiérrez: None. T.G. Jaramillo-Salazar: None. M.E. Rodriguez García: None. E.K. Tenorio-Aguirre: None. Introduction: An adrenal incidentaloma is a tumor detected on imaging conducted for reasons other than suspected adrenal disease. Whether an incidentaloma should be addressed during pregnancy has not been discussed since this condition is very uncommon. The correct diagnosis and treatment of a functional adrenal tumor has significant implications for maternal-fetal morbidity and mortality. Case Presentation: A 25-year-old woman at 37 weeks of gestation presented to the obstetric emergency department with a headache accompanied by tinnitus and dizziness. Arterial blood pressure at admission was 180/120 mmHg, and biochemical urinary analysis showed proteinuria. A diagnosis of preeclampsia was made, and an emergency cesarean section was performed due to fetal bradycardia. A live single neonate was delivered with an Apgar score of 5/9 at 1 and 5 minutes respectively. During surgery, the patient's arterial blood pressure persisted at 190/110 mmHg despite treatment with 20 mg intravenous hydralazine. At her admission to the intensive care unit, an esmolol infusion was indicated, but the patient further presented tachypnea and tachycardia. A chest Angio tomography ruled out pulmonary thromboembolism, but imaging of the abdomen revealed a right adrenal mass of 6 cm with a heterogeneous enhancement in the arterial phase. Considering the clinical evolution and the findings in tomography, a pheochromocytoma was suspected. The antihypertensive treatment was switched from labetalol to prazosin, achieving control of blood pressure and clinical improvement. The patient was discharged after five days to continue the approach of an incidentaloma. Contrast-enhanced abdominal MRI reported a 9 cm right adrenal mass with a heterogeneous center and hypointense areas suggestive of necrosis. Plasma-free metanephrine was reported at 128 pg/mL (reference value <100 pg/mL) and normetanephrine at 3976 pg/mL (reference value <126 pg/mL). A right adrenalectomy was scheduled. Conclusion: In the workup of an incidentaloma, suggestive characteristics of malignancy in TC, and functional evaluation guided by the patient's clinical manifestations must be addressed concurrently. In this case, the presence of an adrenal incidentaloma larger than 4 cm with >10 HU in a pregnant woman diagnosed with preeclampsia who had an inadequate response to the standard treatment led to the consideration of a probable pheochromocytoma as a secondary cause of hypertension, which influenced the change of antihypertensive treatment to alpha-adrenergic blockade, followed by patient clinical improvement. Although the presence of a pheochromocytoma is much less common than preeclampsia as a cause of hypertension in pregnancy, a misdiagnosis can increase maternal morbidity and mortality by up to 15%. After adequate treatment of the obstetric emergency, the approach to incidentaloma in pregnancy is recommended. Presentation: 6/3/2024

Prenatal ultrasound detection of fetal amniotic band ingestion in monochorionic diamniotic twin pregnancy: a rare case report

BackgroundAmniotic Band Syndrome (ABS) is a rare congenital condition characterized by the formation of fibrous bands within the amniotic sac that can entangle and restrict fetal development, leading to various deformities. In this report, we present an unprecedented case of fetal amniotic band ingestion in a monochorionic diamniotic (MCDA) twin pregnancy. Reporting this case is essential for expanding the understanding of the diverse presentations of amniotic bands, considering this rare entity in the differential diagnosis of prenatal ultrasound findings, and emphasizing the importance of vigilant prenatal monitoring and individualized management strategies.Case PresentationA 35-year-old gravida 2, para 1 woman with an MCDA twin pregnancy experienced an uneventful pregnancy until the 33rd week, when routine ultrasonography revealed mild intrauterine growth restriction in both twins. At 35 weeks and 5 days gestation, the patient presented with mild abdominal pain. An emergency ultrasound revealed that Twin A ingested an amniotic band. Despite the absence of overt fetal distress, a comprehensive risk assessment was conducted, taking into account potential complications, such as airway obstruction and gastrointestinal issues due to prolonged amniotic band ingestion. Considering the risks versus the benefits of continued gestation and the near-term status, an emergency cesarean section was performed. The procedure resulted in the successful delivery of both twins with satisfactory Apgar scores. A 9-cm fibrous strand was promptly extracted from Twin A’s oral cavity after delivery, confirming prenatal diagnosis. Both neonates underwent thorough examinations, revealing no additional anomalies, and demonstrated normal development during the nine-month follow-up.ConclusionThis case highlights the inherent challenges in diagnosing and managing the rare presentations of amniotic band-related complications, particularly in MCDA twin pregnancies. The instance of fetal amniotic band ingestion underscores the vital role of comprehensive prenatal imaging in ensuring accurate diagnosis and tailoring individualized risk assessments throughout the pregnancy in such rare and complex situations.

Childbirth at advanced reproductive age: the impact of biopsychosocial factors on the mode of delivery

Introduction Contemporary society reflects a clear trend towards delayed motherhood, raising significant concerns in the management of pregnancy and childbirth in women of advanced reproductive age. In this context, the mode of delivery and associated risks for this age category require increased attention. Birth methods have been thoroughly examined to identify risks and influencing factors within this specific cohort. Material and methods A descriptive cross-sectional study was conducted on a sample of 528 women. Data were collected using a pre-tested semi-structured questionnaire, and respondents were divided into three groups based on the mode of delivery: vaginal delivery, planned cesarean section, and emergency cesarean section. Sociodemographic, anthropometric, medical, and obstetric characteristics were analyzed using linear regression. Statistical analyses included descriptive and inferential statistics (Chi-square), with a 95.0% confidence interval. Results The analysis revealed statistically significant variations in the mode of delivery based on maternal age (p=0.013) and paternal age (p=0.001), with an increased rate of cesarean sections at more advanced ages. Significant variations were also found in relation to area of residence (p=0.003), education level (p=0.001), nature of work (p=0.028), GP appointments (p=0.020), number of GP appointments(p<0.001), number of obstetrician appointments (p=0.032), time of informing on risk factors (p=0.005), parity (p<0.001), multiple pregnancies (p=0.016), mode of first delivery (p<0.001), pregnancy complications (p=0.003), delivery complications (p<0.001), gestational age at birth (p=0.017), Apgar scores at 1 and 5 minutes (p<0.001). Conclusions Advanced reproductive age has been associated with a higher risk of cesarean section compared to vaginal delivery. The influence of age is modulated by various sociodemographic, medical, and obstetric characteristics, including area of residence, education level, history of cesarean section, parity, pregnancy and delivery complications, pre-existing chronic conditions, antenatal care and provision of information on risk factors.