Background: While epidural analgesia (EA) is associated with maternal fever during labor, the impact on the risk for maternal and/or neonatal sepsis is unknown. Objectives: The aim of this... Show moreBackground: While epidural analgesia (EA) is associated with maternal fever during labor, the impact on the risk for maternal and/or neonatal sepsis is unknown. Objectives: The aim of this systematic review was to investigate the effect of epidural-related intrapartum fever on maternal and neonatal outcomes. Methods: OVID MEDLINE, OVID Embase, the Cochrane Library, Cochrane Controlled Register of Trials, and clinical trial registries were searched for randomized controlled trials (RCT) and observational cohort studies from inception to November 2018. A total of 761 studies were identified with 100 eligible for full-text review. Only articles investigating the relationship between EA and maternal fever during labor were eligible for inclusion. Study quality was assessed using the Cochrane's Risk of Bias tool and National Institute of Health Quality Assessment Tool. Two meta-analyses - one each for the RCT and observational cohort groups - were performed using the random-effects model of Mantel-Haenszel to produce summary risk ratios (RR) with 95% CI. Results: Twelve RCTs and 16 observational cohort studies involving 579,157 parturients were included. RRs for maternal fever for the RCT and cohort analyses were 3.54 (95% CI 2.61-4.81) and 5.60 (95% CI 4.50-6.97), respectively. Meta-analyses of RR for maternal infection in both groups were infeasible given few occurrences. Meta-analysis of data from observational studies showed an increased risk for maternal antibiotic treatment in the epidural group (RR 2.60; 95% CI 1.31-5.17). For both analyses, neonates born to women with an epidural were not evaluated more often for suspected sepsis. Neither analysis reported an increased rate of neonatal bacteremia or neonatal antibiotic treatment after EA, although data precluded conclusiveness. Conclusion: EA increases the risk of intrapartum fever and maternal antibiotic treatment. However, a definite conclusion on whether EA increases the risk for a proven maternal and/or neonatal bacteremia cannot be drawn due to the low quality of data. Further research on whether epidural-related intrapartum fever is of infectious origin or not is therefore needed. Show less
This randomized clinical trial examines whether sildenafil reduces the risk of perinatal mortality or morbidity vs placebo in children of pregnant women with severe early onset fetal growth... Show moreThis randomized clinical trial examines whether sildenafil reduces the risk of perinatal mortality or morbidity vs placebo in children of pregnant women with severe early onset fetal growth restriction.Question Does sildenafil reduce the risk of perinatal mortality or morbidity in children of pregnant women with severe early onset fetal growth restriction? Findings In this randomized clinical trial including 216 pregnant women, perinatal mortality or major morbidity was not statistically different and occurred in the offspring of 60.2% of participants allocated to sildenafil vs 54.2% of those allocated to placebo. Pulmonary hypertension occurred in 18.8% of neonates in the sildenafil group compared with 5.1% of neonates in the placebo group, which was statistically significantly different. Meaning These findings suggest that treatment of severe early onset fetal growth restriction by maternal sildenafil did not reduce the risk of perinatal mortality or major neonatal morbidity, but increased neonatal pulmonary hypertension was observed.Importance Severe early onset fetal growth restriction caused by placental dysfunction leads to high rates of perinatal mortality and neonatal morbidity. The phosphodiesterase 5 inhibitor, sildenafil, inhibits cyclic guanosine monophosphate hydrolysis, thereby activating the effects of nitric oxide, and might improve uteroplacental function and subsequent perinatal outcomes. Objective To determine whether sildenafil reduces perinatal mortality or major morbidity. Design, Setting, and Participants This placebo-controlled randomized clinical trial was conducted at 10 tertiary referral centers and 1 general hospital in the Netherlands from January 20, 2015, to July 16, 2018. Participants included pregnant women between 20 and 30 weeks of gestation with severe fetal growth restriction, defined as fetal abdominal circumference below the third percentile or estimated fetal weight below the fifth percentile combined with Dopplers measurements outside reference ranges or a maternal hypertensive disorder. The trial was stopped early owing to safety concerns on July 19, 2018, whereas benefit on the primary outcome was unlikely. Data were analyzed from January 20, 2015, to January 18, 2019. The prespecified primary analysis was an intention-to-treat analysis including all randomized participants. Interventions Participants were randomized to sildenafil, 25 mg, 3 times a day vs placebo. Main Outcomes and Measures The primary outcome was a composite of perinatal mortality or major neonatal morbidity until hospital discharge. Results Out of 360 planned participants, a total of 216 pregnant women were included, with 108 women randomized to sildenafil (median gestational age at randomization, 24 weeks 5 days [interquartile range, 23 weeks 3 days to 25 weeks 5 days]; mean [SD] estimated fetal weight, 458 [160] g) and 108 women randomized to placebo (median gestational age, 25 weeks 0 days [interquartile range, 22 weeks 5 days to 26 weeks 3 days]; mean [SD] estimated fetal weight, 464 [186] g). In July 2018, the trial was halted owing to concerns that sildenafil may cause neonatal pulmonary hypertension, whereas benefit on the primary outcome was unlikely. The primary outcome, perinatal mortality or major neonatal morbidity, occurred in the offspring of 65 participants (60.2%) allocated to sildenafil vs 58 participants (54.2%) allocated to placebo (relative risk, 1.11; 95% CI, 0.88-1.40; P = .38). Pulmonary hypertension, a predefined outcome important for monitoring safety, occurred in 16 neonates (18.8%) in the sildenafil group vs 4 neonates (5.1%) in the placebo group (relative risk, 3.67; 95% CI, 1.28-10.51; P = .008). Conclusions and Relevance These findings suggest that antenatal maternal sildenafil administration for severe early onset fetal growth restriction did not reduce the risk of perinatal mortality or major neonatal morbidity. The results suggest that sildenafil may increase the risk of neonatal pulmonary hypertension. Show less
Petrus, A.H.J.; Jongert, B.L.; Kies, P.; Sueters, M.; Jongbloed, M.R.M.; Vliegen, H.W.; ... ; Akker, T. van den 2020
Objective: Maternal heart disease (HD) complicates 1-4 % of pregnancies and is associated with adverse maternal and fetal outcomes. Although vaginal birth is generally recommended in the guidelines... Show moreObjective: Maternal heart disease (HD) complicates 1-4 % of pregnancies and is associated with adverse maternal and fetal outcomes. Although vaginal birth is generally recommended in the guidelines, cesarean section (CS) rates in women with HD are often high. Aim of the present study was to evaluate mode of birth and pregnancy outcomes in women with HD in a tertiary care hospital in the Netherlands.Study design: The study population consisted of 128 consecutive pregnancies in 99 women with HD, managed by a pregnancy heart team between 2012-2017 and ending in births after 24 weeks' gestation. Pregnancy risk was assessed per modified World Health Organization class. Mode of birth (planned and performed) and maternal and fetal complications (cardiovascular events, postpartum hemorrhage, prematurity, small for gestational age and death) were assessed for each pregnancy.Results: Pregnancy risk was classified as modified World Health Organization class I in 23 %, class II in 50 %, class III in 21 % and class IV in 6% of pregnancies. Planned mode of birth was vaginal in 114 pregnancies (89 %) and CS in 14 (11 %; nine for obstetric and five for cardiac indication). An unplanned CS was performed in 18 pregnancies (16 %; 16 for obstetric and two for cardiac indications). Overall mode of birth was vaginal in 75 % and CS in 25 %. Twelve cardiovascular events occurred in eight pregnancies (6 %), postpartum hemorrhage in nine (7 %) and small for gestational age in 14 (11 %). No maternal or fetal deaths occurred.Conclusions: Findings of this study indicate that - given that pregnancies are managed and mode of birth is meticulously planned by a multidisciplinary pregnancy heart team - vaginal birth is a suitable option for women with HD. (C) 2020 Elsevier B.V. All rights reserved. Show less
