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Objective Postpartum hemorrhage is an obstetric emergency with a rising incidence. The aim of this study was to identify trends in the specific contribution of various risk factors for postpartum hemorrhage by observing their odds ratios throughout different time periods. Study design In this population-based retrospective cohort study trends of change in odds ratios for known risk factors for postpartum hemorrhage occurring in three consecutive eight-year intervals between 1988 and 2014 were compared. Two multivariable logistic regression models were used in order to identify independent risk factors for postpartum hemorrhage in our population. Trends of various risk factors were compared along the time period of the study. Results The incidence of postpartum hemorrhage increased from 0.5% to 1988 to 0.6%. Using logistic regression models, preeclampsia, vacuum extraction delivery, retained placenta, perineal or vaginal tears and delivery of a large for gestational age neonate were recognized as independent risk factors for postpartum hemorrhage. While the odds ratios for perineal or vaginal tears significantly increased, odds ratios for delivery of a large for gestational age neonate significantly decreased. Odds ratios for the other risk factors did not change significantly. Conclusion In our study, not only did the rates of statistically significant risk factors for postpartum hemorrhage change during the study period, the specific contribution of each risk factor changed as well. Having a better understanding of these trends might augment our ability to predict this grave obstetric complication and improve maternal outcomes in the future., Author(s): Shanny Sade [sup.1] , Adi Y. Weintraub [sup.1] , Yael Baumfeld [sup.1] , Dvora Kluwgant [sup.1] , David Yohay [sup.1] , Reut Rotem [sup.2] , Gali Pariente [sup.1] Author [...]

Purpose: The present study aims to investigate the association between emotion regulation difficulties and pain perception during the immediate postpartum period. Methods: A cross-sectional study was performed in women during the immediate postpartum period. Women completed the Difficulties in Emotion Regulation Scale (DERS) questionnaire to measure difficulties in emotion regulation. A second analysis was conducted for the six subdomains of the DERS questionnaire. The visual analog scale (VAS) was used to measure pain intensity. The association between DERS scores and VAS score was assessed. Multivariable logistic regression models were constructed to control for potential confounders. Results: A total of 150 women were included in the final analysis, of whom 112 (74.6%) delivered vaginally and 38 (25.4%) had a cesarean delivery. Higher DERS scores, indicating more difficulties in emotion regulation, were significantly associated with higher VAS scores regardless of mode of delivery. Likewise, higher emotion regulation scores in 5 of 6 subdomains were associated with higher VAS scores (p < 0.001). Using multivariate logistic regression models higher DERS scores were independently associated with higher VAS scores. Conclusion: Difficulties in emotion regulation are associated with higher pain perception during the immediate postpartum period. Interventions designed to improve emotion regulation may improve maternal well-being in the immediate postpartum period and possibly reduce use of pain medication. [ABSTRACT FROM AUTHOR]

Objective Our objective was to determine whether maternal blood angiogenic factors in suspected-small-for-gestational-age (sSGA) fetuses can predict critical adverse perinatal outcomes (CAPO) and improve risk assessment. Methods Women with singleton pregnancies diagnosed with sSGA, between 24 and 35 6/7 weeks' gestation, were included. Clinical and sonographic comprehensive evaluations were performed at enrolment. Plasma angiogenic factors, soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF), were obtained at diagnosis. In parallel, three attending maternal-fetal-medicine specialists predicted the risk (1–5 scale) of these pregnancies to develop CAPO, based on the clinical presentation. CAPOs were defined as prolonged neonatal intensive care unit hospitalization, fetal or neonatal death, and major neonatal morbidity. Statistical analysis included sensitivity, specificity, positive and negative predictive values, and receiver-operating characteristic (ROC) curve analyses. Results Of the 79 cases included, 32 were complicated by CAPO (40.5%). In SGA fetuses with CAPO, the sFlt-1/PlGF ratio was higher (p < 0.001) and PlGF was lower (p < 0.001) as compared with uncomplicated pregnancies. The areas under the ROC curves for specialists were 0.913, 0.824, and 0.811 and for PlGF and sFlt-1/PlGF ratio 0.926 and 0.900, respectively. CAPO was more common in pregnancies with absent end-diastolic flow or reversed end-diastolic flow (AEDF or REDF) in the umbilical artery upon enrolment (91.6%). Yet, 65.6% of cases involving CAPO occurred in patients without AEDF or REDF, and 66.6% of these cases were not identified by one or more of the experts. The sFlt-1/PlGF ratio identified 92.9% of the experts' errors in this group and 100% of the errors in cases with AEDF or REDF. Conclusion Among sSGA pregnancies prior to 36 weeks' gestation, angiogenic factors testing can identify most cases later complicated with CAPO. Our data demonstrate for the first time that these markers can reduce clinician judgment errors. Incorporation of these measures into decision-making algorithms could potentially improve management, outcomes, and even health care costs. Key Points Angiogenic factors at diagnosis of sSGA can be used to predict CAPO. The sFlt-1/PlGF ratio can flag sSGA pregnancies at increased risk. The sFlt-1/PlGF ratio at admission of sSGA adds to clinical assessment. [ABSTRACT FROM AUTHOR]

Purpose: The association between birth order and adverse perinatal outcomes has been well studied in twin pregnancies. However, little is known about the differences in immediate perinatal outcomes as well as long‐term hospitalization of the offspring in triplet pregnancies according to their birth order. As such, we aimed to assess the differences in immediate perinatal outcomes and long‐term hospitalizations among triplets by their birth order. Methods: In a retrospective hospital‐based cohort study, immediate perinatal outcomes and long‐term hospitalizations were compared among triplet siblings according to their birth order. Deliveries occurred between the years 1991 and 2021 in a tertiary medical center. The study groups were followed until 18 years of age for cardiovascular, respiratory, neurological, and infection‐related hospitalizations. Generalized estimation equation (GEE) models were used to control for confounders. Kaplan–Meier survival curves were used to compare cumulative long‐term hospitalization incidences and Cox proportional hazards models were performed to control for confounders. Results: The study included 117 triplet deliveries. Rates of small for gestational age (SGA) infants increased linearly by birth order (6.0%, 7.7%, and 15.4% for the first, second, and third siblings, respectively; p‐value for trends = 0.035). Using a GEE model controlling for maternal age, being born third in a triplet pregnancy was independently associated with SGA (third vs. first sibling, adjusted OR 3.0, 95% CI 1.38–6.59, p = 0.005). No significant differences in cardiovascular, respiratory, neurological, and infection‐related hospitalizations were noted among the first, second, and third siblings. Likewise, using Kaplan–Meier survival analyses, no significant differences in the cumulative incidence of long‐term pediatric hospitalizations were noted between the siblings. In Cox proportional hazards models, controlling for weight and gender, birth order in a triplet pregnancy did not exhibit an association with long‐term hospitalizations of the offspring. Conclusion: Despite the association between birth order and SGA, birth order in triplets does not seem to have an impact on the risk for long‐term offspring hospitalization. [ABSTRACT FROM AUTHOR]