Search Results (73)

Purpose: To review parental pre-pregnancy and pregnancy exposures in relation to pediatric cancer (diagnosis before age 20). Methods: We conducted literature searches using Ovid Medline and Scopus to find primary research studies, review articles, and meta-analyses published from 2014 to 17 March 2021. Results: Strong evidence links increased risk of childhood cancer with maternal diabetes, age, and alcohol and coffee consumption during pregnancy. Both paternal and maternal cigarette smoking before and during pregnancy are associated with childhood cancers. Diethylstilbestrol (DES) exposure in utero has long been known to be causally associated with increased risk of vaginal/cervical cancers in adolescent girls. More recent evidence implicates in utero DES exposure to testicular cancer in young men and possible intergenerational effects on ovarian cancer in the granddaughters of women exposed to DES during pregnancy. There is strong evidence that childhood cancer risk is also associated with both high and very low birth weight and with gestational age. Evidence is also strong for the protective effects of maternal vitamin consumption and a healthy diet during pregnancy. Unlike early studies, those reviewed here show no association between in utero exposure to medical ionizing radiation, which may be explained by reductions over time in radiation doses, avoidance of radiation during pregnancy, and/or by inadequate statistical power to detect small increases in risk, rather than a lack of causal association. Evidence is mixed or conflicting for an association between childhood cancer and maternal obesity, birth order, cesarean/instrumental delivery, and prenatal exposure to diagnostic medical radiation. Evidence is weak or absent for associations between childhood cancer and multiple gestations or assisted reproductive therapies, as well as prenatal exposure to hormones other than DES, and medications. Full article

Background and Objectives: For many patients, the induction-to-delivery interval is shorter with Propess than with Prostin E2. However, some patients also require Prostin E2 to sufficiently boost their dinoprostone levels to achieve cervical change and vaginal delivery. In this study, we compared the efficacy of different timings of Prostin E2 administration after Propess use. Materials and Methods: This single-institution retrospective cohort study was conducted between January 2020 and August 2023. The inclusion criterion was an unfavorable cervix (Bishop score ≤ 6) after Propess use for 8 h. We divided the patients into three groups based on the addition of Prostin E2 at the 8th (group 1), 12th (group 2), and 24th (group 3) hour after Propess insertion. The primary outcome was the cesarean section rate. The secondary outcomes were the induction-to-birth interval, Bishop score at 24 h, neonatal outcomes, and the predictors of labor induction duration. Results: A total of 63 patients were analyzed across three groups based on the timing of Prostin E2 administration (8, 12, and 24 h). The gestational age differed significantly between groups (p < 0.001), with the highest age being observed in the 24 h group. The 8 h group had the shortest induction-to-birth interval (p < 0.001) and the highest Bishop scores after 24 h of Propess use (p < 0.001). Blood loss was lowest in the 12 h group (p = 0.027). No significant differences were found in relation to the mode of birth, tachysystole, neonatal birth weight, or Apgar scores. A multivariable analysis identified gestational age (β = 3.33; p = 0.015) and Bishop score after 24 h of PGE2 (β = −1.99; p < 0.001) as being independent predictors of labor duration. Conclusions: administering Prostin E2 to patients who had a poor response after Propess use was safe; additionally, adding it at the 8th hour after Propess initiation could result in a shorter induction-to-birth interval. Full article

Introduction: Perinatal mortality is labeled as the loss of fetuses at or beyond 22 weeks of gestation, deaths during labor and delivery, as well as early neonatal deaths. Appropriate medical care provided in the perinatal period is an integral indicator of high-quality medical care. Although developed countries managed to decrease perinatal mortality, it remains high in the developing world. This study aims to perform a confidential audit of perinatal mortality (CAPM) across Kazakhstani maternity hospitals. Methods: A descriptive, observational cross-sectional study was conducted from January 2024 to December 2024. The structure of the underlying causes of mortality in the antenatal, intranatal, and early neonatal periods among different maternity hospitals of the Republic of Kazakhstan was analyzed. Results: A total of 116 cases were assessed: 34 antenatal deaths, 6 intranatal, and 76 early neonatal. Most deaths occurred on the second day post-delivery. The analysis revealed that 93% of cases fell into categories indicating substandard or potentially inadequate care (categories 2 and 3). Intraventricular hemorrhage and sepsis emerged as leading causes of neonatal death. Among antenatal and intranatal deaths, significant proportions were associated with comorbid maternal conditions, insufficient antenatal visits, and inadequate perinatal support. Conclusions: CAPM proves to be a critical tool for identifying systemic gaps and guiding improvements in maternity services without attributing blame to health professionals. Findings underscore that many perinatal deaths could have been avoided with timely, evidence-based interventions across antenatal and neonatal care. Broader implementation and institutionalization of CAPM in Kazakhstan could lead to measurable reductions in perinatal mortality and improvements in maternal/newborn care outcomes. Factors such as preconception planning, improving the health of reproductive-age women, administration of folic acid, and reducing primary cesarean sections could assist in achieving the reduction in the perinatal mortality rate. Full article

Background: An univocal definition for a lack of glucose peak during the oral glucose tolerance test in pregnancy (flat curve) has never been agreed upon. Thus, the aim of this study was to provide a definition for the flat 75 g oral glucose tolerance test (OGTT) and to assess its clinical significance. Methods: A retrospective cohort study, where 8.810 pregnant singleton women were evaluated at the time of a 75 g OGTT between 24⁰ and 28⁶ weeks for the universal screening of gestational diabetes (GDM). The 75 g OGTT was considered flat when the difference between peak and fasting glucose concentrations was ≤30 mg/dL. A total of 953 (10.8%) women were diagnosed as having GDM, while 7.857 (89.2%) had normal glucose tolerance (NGT); 2791 women with normal glucose tolerance (35.5%) had a FLAT curve and 5066 (64.5%) had a concentration difference > 30 mg/dL (NGT). In all groups, we evaluated maternal characteristics and perinatal outcome. Results: Women with a FLAT curve were younger, taller, thinner, and their pre-pregnancy body mass index was lower than the other groups (all p < 0.001). The rate of obesity was also lower (p < 0.01). The vaginal delivery rate was higher than in NGT (80.4% vs. 77.8%; p < 0.01) and women with GDM (73.0%; p < 0.001) and that of primary cesarean lower than in NGT (11.9% vs. 14.8%; p < 0.001) and women with GDM (18.2%; p < 0.001). Between women with a FLAT and NGT OGTT curve, there was no significant difference for birthweight < 10th percentile (6.9% vs. 6.2%; p = 0.2), though the proportion of birthweight > 90th was lower (8% vs. 10%; p < 0.01). Conclusions: A 75 g flat OGTT as defined does not represent an abnormal maternal phenotype nor portend an adverse perinatal outcome. Full article

Objective: Premature placental calcification (PPC) has been implicated in adverse perinatal outcomes, yet its clinical significance remains controversial. This meta-analysis aimed to quantitatively synthesize current data on the association between PPC, defined as grade 3 placental calcification before 36⁺⁶ weeks of gestation and adverse perinatal outcomes. Data Sources: A systematic search was conducted in MEDLINE, Scopus and The Cochrane Library from inception until 11 March 2025, to identify eligible studies. Study Eligibility Criteria: Observational studies including singleton pregnancies with PPC diagnosed via ultrasonography between 28⁺⁰ and 36⁺⁶ weeks of gestation and comparing them with pregnancies with Grannum grade 0, 1, or 2 placentas were considered eligible. Methods: Study quality was assessed using the Newcastle−Ottawa Scale, and the risk of bias was evaluated with the Quality In Prognosis Studies tool. The primary outcomes were small-for-gestational-age (SGA) neonates and preeclampsia. Heterogeneity was assessed using Cochran’s Q test and the I² statistic. Meta-analyses were conducted using a random-effects model, with outcomes reported as relative risk (RR) or mean difference (MD) with 95% confidence intervals (CIs). Results: In total, nine cohort studies were included. PPC was associated with an increased risk of SGA (RR, 1.99; 95% CI, 1.46−2.70), preeclampsia (RR, 5.27; 95% CI, 2.24−12.40), fetal growth restriction (RR, 2.31; 95% CI, 1.30−4.09), preterm delivery (RR, 2.11; 95% CI, 1.00−4.45), suspected fetal hypoxia (RR, 1.71; 95% CI, 1.13–2.56), low 5 min Apgar score (RR, 2.28; 95% CI, 1.50−3.44) and neonatal intensive care unit admission (RR, 1.80; 95% CI, 1.02−3.18). No significant associations were found with fetal or neonatal death (RR, 2.75; 95% CI, 0.87−8.71), cesarean delivery (RR, 1.26; 95% CI, 0.90−1.78), gestational diabetes mellitus (RR, 1.17; 95% CI, 0.81−1.70), neonatal resuscitation (RR, 1.04; 95% CI, 0.92−1.16), birthweight (MD, −187.46 g; 95% CI, −413.14 to +38.21), or gestational age at birth (MD, −0.62 weeks; 95% CI, −1.36 to +0.11). A sensitivity analysis excluding high-risk-of-bias studies yielded consistent results. Conclusions: PPC is associated with several adverse perinatal outcomes, including SGA and preeclampsia. While the clinical significance of placental grading has remained limited in recent years, this study has shown that PPC may serve as an early indicator of placental insufficiency, warranting enhanced fetal surveillance and risk assessment in affected pregnancies. Further research is needed to refine its prognostic utility and integration into obstetric practice. Full article

Background/Objectives: Insulin resistance during pregnancy is a key factor underlying gestational diabetes mellitus (GDM) and other adverse perinatal outcomes (APOs). While traditional markers, such as HOMA-IR, are used to evaluate insulin resistance, they may be inaccessible in resource-limited settings. The triglyceride–glucose (TyG) index has emerged as a practical alternative. This study aimed to assess whether or not a TyG index > 8.6 during the first trimester of pregnancy is associated with an increased risk of APOs, including GDM, preeclampsia, and other maternal and neonatal complications. Methods: A prospective cohort study was conducted involving 333 pregnant women in Mexico City, divided into two groups: Group 1 (TyG index > 8.6, n = 153) and Group 2 (TyG index ≤ 8.6, n = 180). Primary outcomes included gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy, preeclampsia, preterm birth, cesarean section, and large-for-gestational-age (LGA) and small-for-gestational-age (SGA) neonates. Logistic regression models were used to calculate the adjusted relative risk (aRR) and 95% confidence intervals (CIs), adjusting for maternal age, pregestational weight, and body mass index (BMI). Results: Women with a TyG index > 8.6 had a significantly higher pregestational weight and BMI than those with a TyG index ≤ 8.6. Group 1 demonstrated a higher risk of GDM (RR 2.05; 95% CI: 1.23–3.41) and preeclampsia (RR 2.15; 95% CI: 1.10–4.21). After adjusting for maternal age, pregestational weight, and BMI, these associations remained significant: GDM (aRR 1.87; 95% CI: 1.0–2.5) and preeclampsia (aRR 2.18; 95% CI: 1.1–5.0). No significant associations were found between an elevated TyG index and other APOs, including LGA, SGA, preterm birth, or cesarean delivery. Conclusions: A first-trimester TyG index > 8.6 is significantly associated with an increased risk of GDM and preeclampsia, highlighting its potential as a predictive marker for adverse perinatal outcomes. These findings underscore the utility of the TyG index as a practical, cost-effective tool for early risk stratification, particularly in resource-limited settings. Further multi-center research is needed to validate these results and refine population-specific thresholds. Full article

Background: In Greece, the cesarean section (CS) rate reached 62.15% in 2023. This study aims to document Greek obstetricians’ preferences and choices regarding the delivery mode of their own children. Methods: A questionnaire was emailed to Greek obstetricians, capturing demographics, preferred and actual delivery modes, regrets about delivery choices, and opinions on factors contributing to the high CS rate. Results: Of the 337 respondents, 78.8% preferred normal labor, but only 55.8% reported a vaginal delivery for their first child. Only 31% would opt for vaginal birth after CS. Male and married obstetricians were more likely to prefer vaginal birth, while those with more children or children born earlier were more likely to have delivered vaginally their first child. Partner preference influenced both the obstetrician’s choice and the actual delivery mode. According to Greek obstetricians, the primary reasons for the high CS rate are hostile medico-legal conditions (56.3%), advanced maternal age and in vitro fertilization (42.6%), and lack of training in instrumental deliveries (37.2%). Maternal request was cited by 25% of respondents. Conclusions: Although four in five Greek obstetricians favor normal labor for their own children, the CS rate among them mirrors that of the general population. Convenience scheduling does not appear to drive Greece’s high CS rate. Obstetricians suggest that legislative reforms, improved training, and public health strategies to reduce maternal CS requests are essential for lowering the CS rate. Full article

Objective: In this study, we aimed to evaluate the impact of mild thrombocytopenia on the incidence of postpartum hemorrhage (PPH) and associated clinical outcomes in a cohort of pregnant women who delivered via cesarean section. Methods: Women who underwent cesarean delivery at two tertiary medical centers in Korea between January 2009 and December 2019 were included in this retrospective cohort study. Associations between groups and baseline characteristics were assessed using t tests and chi-square tests. Logistic regression was performed to evaluate the increased risk of PPH. All analyses were conducted using R version 4.3.3. Results: Of 15,549 women who gave birth, 6487 met the inclusion criteria; 485 (7.5%) were diagnosed with mild thrombocytopenia, whereas 6002 had normal platelet counts. Women with mild thrombocytopenia had a threefold higher risk of PPH (adjusted OR: 3.74; 95% CI: 1.36–10.30) compared to those with normal platelet counts. They were also more likely to require blood transfusions and experience a >4 g/dL drop in hemoglobin level (adjusted OR: 2.28 and 2.99, respectively). In the subgroup analysis, women with immune-related thrombocytopenia had lower platelet counts than other groups from the third trimester to 2 months postpartum. However, primary and secondary PPH outcomes did not differ significantly among the subgroups. Conclusions: Mild maternal thrombocytopenia before cesarean section was associated with a higher risk of PPH compared to normal platelet counts; however, the overall prognosis was similar regardless of the underlying cause. Full article

Background/Objectives: This article presents the case of a 31-year-old primigravida who experienced acute liver failure in the 23rd week of pregnancy, along with a review of the literature on this rare condition during pregnancy. The purpose of this publication is to highlight the diagnostic and therapeutic challenges associated with acute liver failure in pregnant women. Methods: The patient presented with jaundice, pruritus, and dark-colored urine. Laboratory tests revealed a significant increase in aminotransferase, bilirubin, and bile acid levels, suggesting liver problems; however, due to the patient’s rapidly deteriorating condition and test results, autoimmune hepatitis was considered. Viral infections and other causes of liver damage were excluded. No clear diagnosis was established. The patient was administered ursodeoxycholic acid and due to her worsening condition, a cesarean section was performed at 23 weeks of gestation. After delivery, the patient’s condition improved, although she did experience cardiac arrest during hospitalization. The patient was discharged with a diagnosis of acute liver failure in the course of an overlap syndrome of autoimmune hepatitis and primary cholangitis or intrahepatic cholestasis of pregnancy. No abnormalities were noted during a follow-up visit 6 weeks after delivery. Despite a detailed case analysis, a final diagnosis was not established, which complicates planning for future pregnancies. Discussion: Several liver conditions can occur during pregnancy, including intrahepatic cholestasis of pregnancy, primary biliary cholangitis, and autoimmune hepatitis. Diagnosing these conditions can be challenging due to overlapping symptoms and metabolic and immunological adaptations during pregnancy that can affect the course of liver diseases. Rapid intervention is crucial to protect the health of both the mother and the fetus. Conclusions: In summary, this article aims to increase awareness of the complexities surrounding acute liver failure during pregnancy, highlighting the diagnostic challenges and importance of prompt medical intervention for the well-being of both the mother and the child. This paper aims to provide a comprehensive overview of the complexities surrounding acute liver failure during pregnancy, aiming to improve the understanding, diagnosis, and management of this condition. Full article

Background/Objectives: The safety of trial of labor after cesarean (TOLAC) following prior preterm low-segment transverse cesarean delivery (pCD) was compared to that following term low-segment transverse cesarean delivery (tCD) in terms of the rate of uterine rupture (UR) and adverse maternal and neonatal outcomes. Methods: A multicenter retrospective cohort study evaluated the delivery outcomes among women with a prior primary pCD and those with a primary tCD. The primary outcome was UR, defined as a full-thickness uterine wall defect. The secondary outcomes included maternal and neonatal morbidities. Chi-square, Fisher’s exact test, and Mann–Whitney tests, with the results reported as means ± SDs or medians + interquartile ranges (IQRs), were employed. Results: The cohort comprised 5340 women, including 186 with a prior pCD and 5154 with a prior tCD. The median gestational age at pCD was 28 weeks, compared to 39 weeks for tCD. Women in the pCD group had higher rates of hypertensive disorders (20.4% vs. 2.5%; p < 0.001). No significant difference in UR incidence was observed at subsequent delivery (0% vs. 0.6%; p = 0.3). However, the pCD group had higher rates of subsequent preterm delivery (19.9% vs. 4.7%; p < 0.01) and vaginal birth after cesarean (VBAC) success (86.1% vs. 77.3%; p = 0.015). Adjusted analyses showed no significant association between pCD and composite adverse neonatal outcomes (OR = 0.796, 95% CI [0.487–1.301]; p = 0.363). Conclusions: This study underscores the safety of trial of labor after a primary preterm cesarean delivery, indicating no increased risk of uterine rupture compared to term cesarean deliveries. Care should be directed toward lowering subsequent preterm delivery and its associated risks. Full article

Background and Objectives: Cesarean hysterectomy is a critical intervention often required to manage life-threatening postpartum hemorrhage (PPH) due to complications such as uterine atony, abnormal placental implantation, or traumatic rupture. Although lifesaving, the procedure is associated with significant risks and complications. This study investigates the causes and outcomes of cesarean hysterectomy, focusing on complications arising from the procedure. Materials and Methods: A retrospective analysis was conducted on 82 women who underwent cesarean hysterectomy at Afzali Pour Hospital between 2018 and 2022. All patients were followed for 42 days post-surgery to evaluate outcomes and complications. Data were extracted from electronic medical records, encompassing demographic, obstetric, and clinical details, including age, body mass index, previous cesarean sections, indications for cesarean deliveries, causes of hysterectomy, and complications. The primary outcome was to determine the causes of cesarean hysterectomy, while the secondary outcome assessed the complications associated with the procedure. Stepwise logistic regression analysis was utilized to identify significant predictors of complications. Results: The study included 82 women who underwent cesarean hysterectomy. The mean age of the participants was 35.2 years (SD = 5.4), with a range from 24 to 48 years. The average BMI was 29.1 kg/m² (SD = 4.3), with 45% of the women classified as overweight or obese (BMI ≥ 25). The majority of the patients (70%) had a history of two or more previous cesarean sections, and the most common indication for cesarean hysterectomy was abnormal placentation, including placenta accreta (58%). Uterine rupture was reported in 13% of the cases. In terms of complications, bladder injury was the most common, occurring in 33.33% of women, followed by fever (20%), ureteral injury (13.33%), and hematoma (8.89%). Stepwise logistic regression analysis revealed that higher BMI significantly increased the odds of the outcome (OR = 4.18, 95% CI: 1.66–10.51, p = 0.002), and the number of previous cesarean sections was also a significant predictor (OR = 2.30, 95% CI: 1.17–4.53, p = 0.016). Conclusions: Placenta accreta and previa were the most frequent causes of cesarean hysterectomy, with bladder injury and fever being the most common complications. A higher number of previous cesareans and higher BMI significantly increase the likelihood of complications. Understanding these risk factors can improve patient management and surgical outcomes, highlighting the importance of careful monitoring and preoperative planning in women with a history of cesarean deliveries. Full article

This study aimed to scrutinize variations in the intestinal microbiota of neonatal dogs born through natural birth versus elective cesarean section, focusing on evaluating the influence of vaginal seeding on the microbiota of cesarean-born neonates. Samples were collected from cesarean-sectioned females before anesthesia and from naturally birthing females during prodrome signs, along with neonates at eight time points from birth to 15 days of age. In the cesarean section group, seeding was performed in half of the neonates (cesarean section seeding group; seeding consisted of gently rubbing the gauze, obtained from the mother’s vagina, onto the mouths, faces, and bodies of the newborns), while the other half underwent microbiological sample collection without seeding (cesarean section group). Another group (normal birth group) consisted of naturally born neonates. Microbiota analysis included counting for enterobacteria, Staphylococcus spp., and Streptococcus spp. The results suggested that vertical transmission played a crucial role, but the method of birth did not emerge as the primary determinant of observed differences. Under study conditions, vaginal seeding failed to effectively modulate the microbiota of neonates born through elective cesarean section. Further investigations into the gut–brain axis are suggested for understanding factors influencing the initial development of the canine intestinal microbiota in neonates born through different delivery routes. Full article

Molar incisor hypomineralization (MIH) is a developmental defect that affects the enamel tissue of permanent teeth. Clinicians may observe a range of opacities in the affected teeth, varying from white to creamy, yellow, and brown. Of particular interest is an etiology of MIH that has not been rigorously elucidated. Researchers believe that there are many potential etiological factors with strong genetic and/or epigenetic influence. The primary factors contributing to the risk of MIH development include specific medical conditions and circumstances. These encompass prematurity, cesarean delivery, perinatal hypoxia, and various health issues such as measles, urinary tract infections, otitis media, gastrointestinal disorders, bronchitis, kidney diseases, pneumonia, and asthma. Although genetic research in this area has received substantial attention, the investigation of epigenetic factors remains comparatively underexplored. Special attention is given to genes and their protein products involved in amelogenesis. Examples of such genes are AMELX, AMBN, ENAM, TUFT1, FAM83H, and MMP20. The median relative FAM83H gene expression in the control group was 0.038 (0.031–0.061) and 0.045 (0.032–0.087) in the study group in buccal swabs. The median relative TUFT1 gene expression in the control group was 0.328 (0.247–0.456) and 0.704 (0.334–1.183) in the study group in buccal swabs. Furthermore, children with MIH had significantly higher TUFT1 expression levels compared to the control group (p-value = 0.0043). Alterations in the expression of the TUFT1 and FAM83H genes could be contributing factors to MIH pathogenesis. Nonetheless, further investigation is essential to comprehensively elucidate the roles of all analyzed genes in the pathogenesis of MIH. Full article

Introduction: Pregnant women’s experiences and concerns regarding childbirth are complex, necessitating a multidimensional and personalized approach in maternal care. This study explores the psychological and emotional factors influencing pregnant women’s decisions regarding their mode of delivery. The results will provide valuable insights for the development of educational and counseling strategies designed to support pregnant women in making informed and conscious decisions about their childbirth. Material and method: This cross-sectional study aimed to develop and validate a questionnaire exploring the psychological dimensions of childbirth. Factor analysis was employed to assess emotional perceptions, perceived medical risks, and the impact of cesarean section on pregnant women. The questionnaire was distributed online via Google Forms, using social networks like Facebook and Instagram to ensure rapid and broad accessibility. The questionnaire was available for seven months, from January to July 2023. Results: McDonald’s ω, Cronbach’s α, average inter-item correlation, and total item correlations were calculated to assess the consistency of the questionnaire items in measuring the same construct. The three-factor model emerged as the primary structure based on exploratory and confirmatory factor analyses (EFA and CFA). The first profile, centered on the psychological and emotional benefits of vaginal birth, highlights the importance of the natural birth experience for the mother’s psychological well-being. The second profile addresses concerns about medical risks and the need for interventions. The third profile focuses on perceptions and concerns related to the intelligence and adaptability of children born by cesarean section and the effects of anesthesia. Conclusions: Each profile reflects different strategies for seeking control and security amid childbirth uncertainties. These include emphasizing the psychological benefits of vaginal birth, addressing medical risks, and focusing on the impact of interventions on child development. Understanding these variables is essential for providing appropriate counseling and psychosocial support, thereby optimizing the birth experience and promoting the health of both mother and child. The integration of multi-factor and single-factor models in the questionnaire analysis serves complementary purposes, providing distinct yet interrelated insights into the instrument’s structure and validity. Full article

Backgrounds/Objectives: Modern technology and educational activities, such as antenatal classes (ACs), increase patient informedness in medicine and improve collaboration between physicians and patients. The present study aimed to evaluate and compare the impact of maternal health literacy (HL) on delivery outcomes between nulliparous and multiparous women who attended antenatal classes. Methods: This prospective study recruited 281 pregnant women who regularly attended ACs, but only 188 who gave birth at our academic tertiary hospital were included in the final analysis. Socio-demographic characteristics, peripartum data (cervical dilatation at the time of admission to the hospital, duration of labor, and mode of delivery), and obstetric interventions (cesarean section (C/S) rate and rate of instrumental vaginal birth and episiotomy) were recorded, and the level of HL was assessed using the European Health Literacy Survey Questionnaire (HLS-EU-Q16). HL levels did not significantly affect peripartum and postpartum outcomes. Results: The study results showed that HL levels did not impact labor duration and newborn Apgar scores (p > 0.05). Patient education levels and employment status affected the peripartum duration of labor (p = 0.048 and p = 0.001, respectively). There were no differences in the HL total score and subscale scores (p > 0.05) between nulliparous and multiparous patients, and the rate of primary C/S was similar in both groups. Conclusions: HL levels did not impact delivery (peripartum) outcomes in pregnant women who attended antenatal classes. However, the primary C/S rate was similar between the nulliparous and multiparous groups, which may indicate that antenatal education services can correct the negative impact of low HL levels on the primary C/S rate. Full article