Adverse Obstetric Outcomes after Breast Cancer Diagnosis: An Observational Database Study in Germany.

BACKGROUND/OBJECTIVES: Breast cancer may negatively affect later pregnancy and childbirth. We aimed to analyze the impact of previous breast cancer on obstetric outcomes in postdiagnosis pregnancies. METHODS: Insurance claims data in Southern Germany were used to identify breast cancer (BC) survivors with at least one subsequent delivery after cancer diagnosis between 2010 and 2020. In total, 74 BC survivors were compared to 222 age-matched controls with frequency matching on their age at their postdiagnosis delivery. RESULTS: Endocrine therapy was associated with a significantly lower probability of birth compared to BC survivors without endocrine therapy (HR 0.36; 95% CI 0.18-0.53; p < 0.0001). The risks of preterm birth, low birth weight (LBW), gestational diabetes, hypertensive disorders, and cesarean section were not significantly increased among BC survivors compared to healthy controls. BC survivors were at an increased risk for a small-for-gestational-age (SGA) fetus (OR 3.24; 95% CI 1.17-8.97, p = 0.03). Delivery in less than 2 years after diagnosis increased the risk for SGA (OR 5.73; 95% CI 1.37-24.02, p = 0.03) and LBW (OR 4.57; 95% CI 1.32-15.87, p = 0.02). CONCLUSIONS: Our findings are encouraging regarding the risks of preterm delivery, gestational diabetes, hypertensive disorders, and cesarean section to women who consider pregnancy after BC. Delivery in less than 2 years after diagnosis was associated with an increased risk for SGA and LBW.

Trophectoderm grade is associated with the risk of placenta previa in frozen-thawed single-blastocyst transfer cycles.

STUDY QUESTION: Do obstetric and perinatal complications vary according to different blastocyst developmental parameters after frozen-thawed single-blastocyst transfer (SBT) cycles? SUMMARY ANSWER: Pregnancies following the transfer of a blastocyst with a grade C trophectoderm (TE) were associated with an increased risk of placenta previa compared to those with a blastocyst of grade A TE. WHAT IS KNOWN ALREADY: Existing studies investigating the effect of blastocyst morphology grades on birth outcomes have mostly focused on fetal growth and have produced conflicting results, while the risk of obstetric complications has rarely been reported. Additionally, growing evidence has suggested that the appearance of TE cells could serve as the most important parameter for predicting implantation and live birth. Given that the TE ultimately develops into the placenta, it is plausible that this independent predictor may also impact placentation. STUDY DESIGN, SIZE, DURATION: This retrospective cohort study at a tertiary-care academic medical center included 6018 singleton deliveries after frozen-thawed SBT cycles between January 2017 and December 2021. PARTICIPANTS/MATERIALS, SETTING, METHODS: Singleton pregnancies were grouped into two groups according to blastocyst developmental stage (Days 5 and 6), four groups according to embryo expansion (Stages 3, 4, 5, and 6), three groups according to inner cell mass (ICM) quality (A, B, and C), and three groups according to TE quality (A, B, and C). The main outcomes included pregnancy-induced hypertension, preeclampsia, gestational diabetes mellitus, preterm premature rupture of membrane, placenta previa, placental abruption, placenta accreta, postpartum hemorrhage, preterm birth, low birth weight, small for gestational age, and birth defects. Multivariate logistic regressions were performed to evaluate the effect of blastocyst developmental stage, embryo expansion stage, ICM grade, and TE grade on measured outcomes adjusting for potential confounders. MAIN RESULTS AND THE ROLE OF CHANCE: No association was found between blastocyst developmental stage and obstetric or perinatal outcomes both before and after adjusting for potential confounders, and similar results were found with regard to embryo expansion stage and ICM grade. Meanwhile, the incidence of placenta previa derived from a blastocyst with TE of grade C was higher compared with those derived from a blastocyst with TE of grade A (1.7%, 2.4%, and 4.0% for A, B, and C, respectively, P = 0.001 for all comparisons). After adjusting for potential covariates, TE grade C blastocysts had 2.81 times the likelihood of resulting in placenta previa compared to TE grade A blastocysts (adjusted odds ratio 2.81, 95% CI 1.11-7.09). No statistically significant differences were detected between any other measured outcomes and TE grades both before or after adjustment. LIMITATIONS, REASONS FOR CAUTION: The study is limited by its retrospective, single-center design. Additionally, although the sample size was relatively large for the study group, the sample size for certain subgroups was relatively small and lacked adequate power, particularly the ICM grade C group. Therefore, these results should be interpreted with caution. WIDER IMPLICATIONS OF THE FINDINGS: The study extends our knowledge of the potential downstream effect of TE grade on placental abnormalities. STUDY FUNDING/COMPETING INTEREST(S): This study was supported by the National Key Research and Development Program of China (2023YFC2705500, 2023YFC2705501, 2023YFC2705505, 2019YFA0802604); National Natural Science Foundation of China (82130046, 82320108009, 82371660, 32300710); Shanghai leading talent program, Innovative research team of high-level local universities in Shanghai (SHSMU-ZLCX20210201, SHSMU-ZLCX20210200, SHSMU-ZLCX20180401), Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital Clinical Research Innovation Cultivation Fund Program (RJPY-DZX-003), Science and Technology Commission of Shanghai Municipality (23Y11901400), Shanghai's Top Priority Research Center Construction Project (2023ZZ02002), and Three-Year Action Plan for Strengthening the Construction of the Public Health System in Shanghai (GWVI-11.1-36). The authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER: N/A.

Oligohydramnios at term in the high-risk population - how severe is severe?

OBJECTIVES: The term oligohydramnios is linked to pregnancy complications. We previously presented the outcome of the low-risk population (no pregnancy complications) with term oligohydramnios. This study aims to address the high-risk group (Any maternal complication during pregnancy, such as gestational diabetes, pre-gestational diabetes, chronic hypertension, preeclampsia, anemia, asthma, obesity, and multi parity.). METHODS: This retrospective cohort study of 1,114 singleton term (≥37), oligohydramnios (AFI <50 mm) pregnancies from Shamir Medical Center between 2017 and 2021. Compering the low-risk to high-risk groups with subdivision by severity of oligohydramnios. RESULTS: A total of 211 subjects (19 %) were high-risk cases and 903 (81 %) low-risk cases. Comparing these two groups, subjects of the high-risk group were older (31.34 ± 5.85 vs. 29.51 vs. 4.96), had earlier gestational age at delivery 39.53 ± 1.18 vs. 40, had higher mean AFI (35 ± 12.7 vs. 33 ± 14.5), were subject to more labor inductions (81 vs. 69.7 %), and CS rate (19.9 vs. 12.4 %). Logistic regression revealed a need for more cesarean sections in the high-risk group. Additionally, more labor inductions and a higher risk of negative fetal outcomes. CONCLUSIONS: This study highlights the importance of considering pregnancy risk factors when we are approaching oligohydramnios in high-risk pregnancies.

In Vitro Fertilization/Intracytoplasmic Sperm Injection with Autologous Oocytes in Healthy Women of Advanced Maternal Age: A Comparative Study Investigating Obstetric and Perinatal Outcomes Through Single Versus Double Embryo Transfer.

Introduction: The aim of this study was to assess whether the choice between double embryo transfer (DET) and single embryo transfer (SET) in healthy women of advanced maternal age (AMA) was associated with an increased risk of adverse outcomes. Materials and Methods: Healthy women aged 39-40 years who achieved live birth after in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment between 2009 and 2020 at Karolinska University Hospital, Stockholm in Sweden, were included in this prospective, single-center cohort study. Results: A total of 310 women, who underwent IVF/ICSI treatments and achieved live births, were included in our analysis. Within this cohort, 78% of the women received SET, while 22% received DET. Nulliparity was common in both the SET (62.7%) and DET (85.3%) groups. Fresh embryo transfers were more prevalent in the DET group (91.2%) than in the SET group (31.1%). The rate of pregnancy-induced hypertension was higher in the SET group (8.3%) compared to the DET group (1.5%, p = 0.048). Furthermore, the DET group had a significantly higher rate of twin pregnancies (13.2%) compared to the SET group (0.4%). No statistically significant differences were observed in composite obstetric and perinatal complications between the SET and DET groups across all model estimates following different adjustments.Clinical Trial Registration number: ClinicalTrials.gov NTC04602962. Conclusions: While DET was more common in nulliparous women and associated with a higher rate of twin pregnancies, our analysis did not reveal significant differences in adverse outcomes between the SET and DET groups after comprehensive adjustments. Our study suggests that in the absence of co-morbidities, meticulous patient selection coupled with comprehensive maternal care can potentially mitigate potential DET-associated risks in women of AMA.

A retrospective study of the management and outcomes of pregnancies with inherited antithrombin deficiency.

INTRODUCTION: Antithrombin (AT) deficiency is a rare but highly thrombogenic inherited thrombophilia. Its association with adverse pregnancy outcomes (APO) is undefined. There is limited guidance on managing AT deficiency in pregnancy. Some significant issues remain controversial, including risk assessment for prophylactic anticoagulation, anticoagulant therapy, and monitoring. Our goal was to examine if the antepartum management of patients with AT deficiency affected their pregnancy outcomes. MATERIALS AND METHODS: This retrospective, single-center observational study included pregnant women with inherited AT deficiency in Peking Union Medical College Hospital between 2013 and 2024. RESULTS: Seventeen pregnancies in 6 women with AT deficiency were identified. A total of 7 pregnancies received adjusted-dose low-molecular-weight heparin (LMWH) and were monitored by anti-Xa level, AT activity, and D-dimer. There were 5 live births (all received LMWH), 7 second-trimester abortions (1 received LMWH), and 5 early pregnancy losses (1 received LMWH). There were 5 abruptio placentae events (3 received LMWH) and 7 thrombotic events (2 received LMWH). CONCLUSIONS: AT deficiency is at least an important partial factor contributing to APO. It is suggested to make a full assessment of AT patients both for venous thrombus embolism and APO risk. We observed a high prevalence of heparin resistance and a positive correlation between adequate anticoagulation and pregnancy outcome based on tight monitoring with anti-Xa level and timely adjustment of the LMWH dosage.

The influence of uterine fibroids on adverse outcomes in pregnant women: a meta-analysis.

OBJECTIVE: The objective of the meta-analysis was to determine the influence of uterine fibroids on adverse outcomes, with specific emphasis on multiple or large (≥ 5 cm in diameter) fibroids. MATERIALS AND METHODS: We searched PubMed, Embase, Web of Science, ClinicalTrials.gov, China National Knowledge Infrastructure (CNKI), and SinoMed databases for eligible studies that investigated the influence of uterine fibroids on adverse outcomes in pregnancy. The pooled risk ratio (RR) of the variables was estimated with fixed effect or random effect models. RESULTS: Twenty-four studies with 237 509 participants were included. The pooled results showed that fibroids elevated the risk of adverse outcomes, including preterm birth, cesarean delivery, placenta previa, miscarriage, preterm premature rupture of membranes (PPROM), placental abruption, postpartum hemorrhage (PPH), fetal distress, malposition, intrauterine fetal death, low birth weight, breech presentation, and preeclampsia. However, after adjusting for the potential factors, negative effects were only seen for preterm birth, cesarean delivery, placenta previa, placental abruption, PPH, intrauterine fetal death, breech presentation, and preeclampsia. Subgroup analysis showed an association between larger fibroids and significantly elevated risks of breech presentation, PPH, and placenta previa in comparison with small fibroids. Multiple fibroids did not increase the risk of breech presentation, placental abruption, cesarean delivery, PPH, placenta previa, PPROM, preterm birth, and intrauterine growth restriction. Meta-regression analyses indicated that maternal age only affected the relationship between uterine fibroids and preterm birth, and BMI influenced the relationship between uterine fibroids and intrauterine fetal death. Other potential confounding factors had no impact on malposition, fetal distress, PPROM, miscarriage, placenta previa, placental abruption, and PPH. CONCLUSION: The presence of uterine fibroids poses increased risks of adverse pregnancy and obstetric outcomes. Fibroid size influenced the risk of breech presentation, PPH, and placenta previa, while fibroid numbers had no impact on the risk of these outcomes.

Periconceptional Counselling in Women with Autoimmune Inflammatory Rheumatic Diseases.

Systemic autoimmune rheumatic diseases (SARDs) in pregnancy represent a complex challenge for both patients and healthcare providers. Timely preparation for pregnancy enables adequate disease control, thereby reducing the risk of disease flare and pregnancy complications. Interdisciplinary care starting from the pre-pregnancy period throughout pregnancy and during breastfeeding ensures better fetal and maternal outcomes. This review provides a comprehensive guide to pre-pregnancy counselling in SARDs, an overview of medication management strategies tailored to pregnancy, disease activity and pregnancy monitoring in patients, and the promotion of shared decision making between healthcare providers and patients. Guidelines from international organizations were selected to provide a basis for this review and guidance through the quintessential discussion points of care.

Comparison of the adolescent pregnancy outcomes between refugees and Turkish citizens.

BACKGROUND: Adolescent pregnant women have significant risk factors in terms of preterm birth, low birth weight, gestational and neonatal complications, and neonatal and infant deaths. In many countries, living as a refugee differs from living as a local citizen regarding education level, access to health services, and lifestyle. We aimed to compare the obstetric, perinatal, and neonatal outcomes of Turkish and refugee adolescent pregnant women admitted to a tertiary maternity center. METHODS: The study was planned as a retrospective cross-sectional. We included adolescent pregnant women who delivered between February 2018 and August 2023. Adolescent pregnant women were divided into two groups, the Turkish group and the Syrian refugee group, and compared with each other. RESULTS: One thousand and fifty-one Turkish and 742 refugee adolescent pregnant women were included in the study. Adolescent pregnancy rates are higher in refugees than in the Turkish group (p < 0.001). We found that maternal age (p < 0.001), preeclampsia rates (p=0.029), gestational age at delivery (p < 0.001), and cesarean delivery rates (p=0.02) were lower in refugee adolescent pregnant women. Furthermore, we found that the anemia rates (p < 0.001) and low birth weight newborn rates (p = 0.011) were higher in refugee adolescent pregnant women. CONCLUSIONS: Enhancing the outcomes of adolescent pregnancies among refugees necessitates a heightened focus on education regarding sexual reproduction, increased prenatal follow-ups, and enhanced training in family planning.

Outcomes of pregnancies complicated by cirrhosis: a retrospective cohort study.

BACKGROUND: Although pregnancy complicated by liver cirrhosis is rare, women with cirrhosis experience increased adverse pregnancy outcomes. This study aimed to evaluate pregnancy outcomes in women with liver cirrhosis and develop a predictive model using maternal factors for preterm birth in such pregnancies. METHODS: A retrospective analysis was conducted on pregnancy outcomes of a cirrhosis group (n = 43) and a non-cirrhosis group (n = 172) in a university hospital between 2010 and 2022. Logistic regression evaluated pregnancy outcomes, and a forward stepwise logistic regression model was designed to predict preterm birth in pregnant women with cirrhosis. The model's predictive performance was evaluated using the receiver operating characteristic (ROC) curve and the area under the ROC curve (AUC). RESULTS: The incidence of cirrhosis during pregnancy was 0.06% (50/81,554). Pregnant women with cirrhosis faced increased risks of cesarean section, preterm birth, intrahepatic cholestasis of pregnancy, thrombocytopenia, and postpartum hemorrhage. In pregnant women with cirrhosis, preterm birth risk significantly increased at an incidence rate of 46.51% (20/43). According to the prediction model, the key predictors of preterm birth in pregnant women with cirrhosis were intrahepatic cholestasis of pregnancy and total bilirubin. The model demonstrated accurate prediction, with an AUC of 0.847, yielding a model accuracy of 81.4%. CONCLUSIONS: Pregnant women with cirrhosis face a heightened risk of adverse obstetric outcomes, particularly an increased incidence of preterm birth. The preliminary evidence shows that the regression model established in our study can use the identified key predictors to predict preterm birth in pregnant women with cirrhosis, with high accuracy.

A Multicenter, Retrospective Comparison Study of Pregnancy Outcomes According to Placental Location in Placenta Previa.

Background: We investigated the association between placental location and pregnancy outcomes in placenta previa. Methods: This multi-center retrospective study enrolled 781 women who delivered between May 1999 and February 2020. We divided the dataset into anterior (n = 209) and posterior (n = 572) groups and compared the baseline characteristics and obstetric and neonatal outcomes. The adverse obstetric outcomes associated with placenta location were evaluated using a multivariate logistic analysis. Results: Gestational age at delivery in the anterior group (253.0 ± 21.6) was significantly lower than that in the posterior group (257.6 ± 19.1) (p = 0.008). The anterior group showed significantly higher parity, rates of previous cesarean section, non-vertex fetal positions, admissions for bleeding, emergency cesarean sections, transfusions, estimated blood loss, and combined placenta accrete spectrum (p < 0.05). In the multivariate analysis, the anterior group had higher rates of transfusion (OR 2.23; 95% CI 1.50-3.30), placenta accreta spectrum (OR 2.16; 95% CI 1.21-3.97), and non-vertex fetal positions (OR 2.47; 95% CI 1.09-5.88). Conclusions: These findings suggest that more caution is required in the treatment of patients with anterior placenta previa. Therefore, if placenta previa is diagnosed prenatally, it is important to determine the location of the body and prepare for massive bleeding in the anterior group.

A comprehensive evaluation of pregnancy and newborn outcomes in Syrian refugees in Turkey.

BACKGROUND: The research was conducted to evaluate the birth and newborn outcomes of Syrian immigrant women according to maternal age groups and Vitamin D use. METHODS: It was conducted retrospectively using the birth records of 2,866 Syrian migrant women, who had given birth at a tertiary center between January 2016 and May 2020. Demographic features, obstetric and neonatal outcomes were analyzed according to age groups and Vitamin D use. RESULTS: The mean age of the patients included in the study was 26.22 ± 5.90, the mean gestational age at birth was 38.06 ± 2.1 weeks, and the mean newborn birth weight was 3.151 g. The mean hemoglobin value of the patients was 11.55 ± 1.54. While most of the patients were taking iron supplements (80.59%), Vitamin D (Vit D) supplement intake was 38.31%. The mean number of antenatal follow-ups was 3.40 ± 1.65. While the most common delivery method was normal vaginal delivery (61.93%), cesarean section rates were found to be 38.07%. The need for blood transfusion was significantly lower in the group that had received Vitamin D than that in the group that had not received it (2.00% vs. 8.94% p < 0.001). The rate of preterm birth was found to be 5.74% in the group that had received Vitamin D and 9.28% in the group that had not received it, which was significantly higher (p < 0.001). CONCLUSIONS: We have seen that maternal and fetal outcomes can be improved with hospital follow-up and adequate vitamin supplements in refugee pregnant women.

Progestin-primed ovarian stimulation: for whom, when and how?

Progestin-primed ovarian stimulation (PPOS) is being increasingly used for ovarian stimulation in assisted reproductive technology. Different progestins have been used with similar success. The available studies suggest a similar response to ovarian stimulation with gonadotrophin-releasing hormone (GnRH) analogues. Any differences in the duration of stimulation or gonadotrophin consumption are minor and clinically insignificant. PPOS has the advantage of oral administration and lower medication costs than GnRH analogues. As such it is clearly more cost-effective for fertility preservation and planned freeze-all cycles, but when fresh embryo transfer is intended PPOS can be less cost-effective depending on the local direct and indirect costs of the additional initial frozen embryo transfer cycle. Oocytes collected in PPOS cycles have similar developmental potential, including blastocyst euploidy rates. Frozen embryo transfer outcomes of PPOS and GnRH analogue cycles seem to be similar in terms of both ongoing pregnancy/live birth rates and obstetric and perinatal outcomes. While some studies have reported lower cumulative live birth rates with PPOS, they have methodological issues, including arbitrary definitions of the cumulative live birth rate. PPOS has been used in all patient types (except progesterone receptor-positive breast cancer patients) with consistent results and seems a patient friendly and cost-effective choice if a fresh embryo transfer is not intended.

Factors Affecting Obstetric Outcomes in Patients Who Underwent Cold-Knife and Loop Electrosurgical Excision Procedure Conization Due to CIN 2 or CIN 3.

Objective: To determine factors affecting obstetric outcomes in pregnancies after conization by loop electrosurgical excision procedure (LEEP) or cold-knife conization (CKC) due to cervical intraepithelial neoplasia (CIN). Material and Methods: The maternal and clinical characteristics and obstetric outcomes of CKC, LEEP and control groups were evaluated and compared. Risk factors for adverse pregnancy outcomes were evaluated using multiple logistic regression analyses. Results: The incidence of preterm delivery, PPROM, low APGAR scores, fetal mortality, and late-period spontaneous abortus was highest in patients who underwent CKC (p<0.05). Cone depth of CKC was longer than LEEP (p=0.025). Cervical length (CL) at pregnancy was CKC

Outcomes of the Expectant Management of 10 Cesarean Scar Pregnancy Cases in Patients Who Refused the Termination of Pregnancy.

OBJECTIVE: Expectant management of cesarean scar pregnancy (CSP) in patients who refuse termination of pregnancy and continue with placenta accreta spectrum (PAS) is possible with multidisciplinary care and careful monitoring in a tertiary care center. Doctors with the relevant expertise in managing PAS use highly accurate ultrasound as a tool to diagnose, monitor, and manage this disorder, which enables them to determine appropriate surgical strategies and techniques to achieve optimum maternal and fetal outcomes with minimal blood loss and no major maternal mortality and morbidity. In this study, we aim to evaluate expectant management in such patients. MATERIALS AND METHODS: This is a retrospective study of 10 patients with a previous history of a uterine scar. Diagnosed with CSP in the first trimester, they refused to terminate their pregnancy and continued with PAS. We studied them over a period of four years from 2018 to 2022 and managed them at Latifa Hospital, Dubai, UAE. RESULTS: Of the 10 patients, nine delivered in the third trimester (around 34 weeks gestation), seven underwent elective surgery, and three underwent emergency surgery. Four patients were exogenous cases and six were endogenous cases at diagnosis during early gestation. Seven patients had a cesarean hysterectomy, and three (with focal placenta accreta) had uterine wall reconstruction surgery. Four patients needed blood transfusions. The average duration of surgery was between 2.5 and 5 hours. There were no miscarriages, no maternal and neonatal deaths, and no significant obstetric complications such as rupture of the uterus or major obstetric hemorrhage. CONCLUSION: Even though CSP is a potentially life-threatening condition because of serious complications such as PAS if continued, expectant management is possible under multidisciplinary care where the team strictly adheres to clinical protocols and accurate surgery to reduce obstetric hemorrhage.

Refusal of the hospitalization: a distressed dilemma in obstetric practice.

Background: Pregnant women are a special population in which hospitalizations are more recommended due to physiological changes mimicking pathologies and medico-legal concerns. Objectives: We aimed to assess the obstetric outcomes of expectant mothers who were admitted to the obstetrics emergency outpatient clinic and declined the hospitalization advised by doctors. Additionally, we examined the appropriateness of physicians' recommendations. Design: We have retrospectively evaluated the patients admitted to the 'Obstetric Emergency Outpatient Clinic' and refused hospitalization between 1 January 2019 and 31 December 2019. Methods: Cases were classified into three groups based on the trimester, considering the substantial variation between complaints and complications in each trimester. The complaints of pregnant women were categorized as psychosocial causes, obstetric complications, maternal systemic complaints, and suspicion of labor. We evaluated the compatibility of the hospitalization decision with the pregnancy outcome of patients. Results: A total of 958 pregnant women were included in the study. Leading causes for admissions were obstetric complications, maternal systemic complaints, and suspicion of labor in first, second, and third trimesters, respectively. Psychosocial causes were mostly observed in the second trimester. Readmission to the hospital within a week was highest in the third trimester group. According to pregnancy outcomes, 12.5% (94/753) of our recommendations were appropriate in all trimesters. Conclusion: Obstetricians seem overcautious in managing obstetric patients and willing to offer hospitalization more often than the actual requirements.

Maternal vitamin D deficiency in early pregnancy and perinatal and long-term outcomes.

Background: Vitamin D deficiency is common in pregnant women. Some studies have linked vitamin D deficiency to obstetric complications such as gestational hypertension, gestational diabetes, and preterm birth. Therefore, the objective of this study is to investigate the potential impact of vitamin D deficiency during pregnancy on both perinatal and long-term outcomes. Methods: In this retrospective study, conducted between 2017 and 2021, we analyzed the data of 1079 singleton pregnant women with no medical or surgical complications prior to pregnancy. We evaluated obstetric and perinatal outcomes, as well as neurodevelopmental outcomes using Bayley-III tests, Gross Motor Function Measure, or chart review. Results: The maternal serum vitamin D level in the first trimester was 18.2 ± 9.0 ng/mL. Vitamin D deficiency (<20 ng/mL) was found in 308 (62.0%) women in the first trimester, of which 288 women (26.7%) were in the very deficient group (<10 ng/mL). There were no differences in maternal age, body mass index, and previous preterm birth between the group with vitamin D < 10 ng/mL and ≥10 ng/mL group. There were also no differences in the rates of gestational hypertension, gestational diabetes, and preterm birth between the two groups, except for the rate of preterm birth before 37 weeks of gestation, which was significantly higher in the very deficient group (adjusted odds ratios [aOR] = 7.78, 95%CI [2.23-27.12], p = 0.001). In the very deficient group, the risk of developmental delay was also higher (aOR = 4.28, 95%CI [1.40-13.05], p = 0.011). Conclusions: This is the first study to analyze the effects of maternal vitamin D deficiency during pregnancy on both long-term developmental outcomes and perinatal prognosis. Vitamin D deficiency, defined as a level lower than 10 ng/mL in the first trimester, may increase the risk of preterm birth and developmental delay in children.

Medical and Psychological Aspects of Pregnancy in Women with Obesity and after Bariatric Surgery.

Chronic diseases are potential risk factors for pregnancy duration and neonatal outcomes. This narrative review aimed to summarize the research results on the specifics of pregnancy in women with obesity and after bariatric surgery. PubMed and Google Scholar databases were searched. Systematic reviews, meta-analyses, clinical trials, and references to identified articles from the last ten years (2013-2023) were included. Ultimately, 107 literature items were qualified. It has been shown that women with obesity planning pregnancy should reduce their body weight because obesity is a risk factor for adverse obstetric and neonatal outcomes. Bariatric surgery effectively reduces excessive body weight and the health risks in women with obesity during pregnancy and their offspring. However, at least a year interval between surgery and conception is recommended. An interdisciplinary medical team should provide patient care during pregnancy with knowledge and skills related to people after bariatric surgery. Due to the increased risk of mental disorders, especially depression, it is necessary to constantly monitor the mental state of women and provide psychological support and education on a healthy lifestyle during pregnancy and the postpartum period.

Incarcerated gravid uterus - A systematic review.

Incarcerated gravid uterus (IGU) is a serious complication of pregnancy that leads to adverse obstetric outcomes. The aim of this review was to describe this entity in detail. We also aimed to understand if pregnancies with predisposing risk factors that increase the risk of developing IGU had a difference in their clinical manifestations, treatment, and obstetric outcomes. The PubMed, MEDLINE, Embase, Scopus databases and clinicaltrials.gov were searched from inception to July 2023. Case reports and series that provided all the details of the pregnancy and IGU outcome were included. Study quality and risk of bias were assessed using a tool that is an adaptation from criteria listed by Pierson, Bradford Hills and Newcastle Ottawa scale modification. Patients with the condition of interest included in this review were grouped into those with documented, identified risk factors and no risk factors. The two groups were compared to understand the difference in obstetric outcome and presentation of IGU. Data were analyzed and summarized descriptively, categorical variables were assessed by chi-squared test or Fisher's exact test, and continuous variables by the Wilcoxon Mann Whitney test. Of 236 articles found, 62 articles with 80 cases were included in the final analysis. The median age was 32 [27-35] years. The median gestational age of diagnosis was 17 [14-26] weeks. The most common risk factor was fibroids (N = 22, 27.5 %). Most common presentation was urinary complaints and lower abdomen pain (N = 47, 58.6 %). Twenty-seven patients (33.6 %) needed more than one visit for the diagnosis to be made. Conservative management was the first step to treat IGU in most patients. Most common complication was fetal malpresentation (N = 13, 40.6 %). Patients with or without risk factors developing IGU had no statistical difference in- parity, median gestational age of diagnosis, delay in diagnosis, increased chance of misdiagnosis, management of IGU or in obstetric outcome (all p > 0.05). It is important to recognize this entity early to prevent obstetric complications especially when patients report urinary retention and abdomen pain. The presence of risk factors does not change the management course or obstetric outcome in patients with IGU. Hence it is reasonable to start with conservative management of IGU regardless of presence of risk factors or the gestational age of diagnosis, in clinical practice.