Preterm premature rupture of membranes (PPROM) is associated with an increased risk of serious maternal, fetal, and neonatal morbidities. We compared neonatal outcomes of women with PPROM before 34+0 weeks of gestation according to inpatient or outpatient management policy. 587 women with PPROM >48 hours, 246 (41.9%) in the group with an inpatient care policy (ICP) and 341 (58.1%) in the group with an outpatient care policy (OCP), were identified in France, from 2009 to 2012. Neonatal outcomes were compared between the two groups using logistic regression. A second analysis was performed to compare inpatient care and effective outpatient care (discharge from hospital) through propensity score matching. The outcome was a neonatal composite variable including one or more of the neonatal morbidity complications. The perinatal composite outcome was 14.6% with the ICP and 15.5% with the OCP (p = 0.76). After using the 1:1 ratio propensity score matching, effective outpatient care was not associated with a significantly higher risk of the perinatal composite outcome (OR 0.88, CI 0.35 to 2.25; p = 0.80) compared with inpatient care. Outpatient care is not associated with an increased rate of obstetric or neonatal complications and can be an alternative to hospital care for women with uncomplicated PPROM.
Key Clinical MessageUmbilical vein thrombosis is a rare anomaly with high mortality that frequently occurs in association with fetomaternal conditions. The unfavorable outcome of our case highlights the need for consensus on severity criteria, including the percentage of vascular occlusion determined by power Doppler, in order to improve outcome.
Most pregnancies after IUFD resulted in a live birth; however, adverse obstetric outcomes were more common when the previous stillbirth was due to placental causes.
When confronted to the ultrasound abnormalities we described, and after eliminating the most frequent etiologies, a metabolic deficiency should be considered. Furthermore, the hereditary character of these diseases makes that it is important to send the family with genetic advice in particular in case of history of a fetal death in utero or a death neonatal unexplained.
For elvitegravir, in open-circuit experiments the mean (±SD) fetal transfer rate (FTR) (fetal/maternal concentration at steady state from 30 to 90 min) was 19 ± 13% and the mean clearance index was 0.46 ± 0.21; in the closed-circuit model, after 3 h of perfusion the FTR was 20 ± 10% and the mean accumulation index was 12.28 ± 5.57. For cobicistat, in the open perfusions the FTR was 23 ± 13% and the mean clearance index was 0.63 ± 0.34; in the closed perfusions after 3 h the fetal-to-maternal ratio of cobicistat was 21 ± 11%. The mean accumulation index was 3.46 ± 2.19 CONCLUSION:: The two models concurred to show moderate placental transfer of elvitegravir and cobicistat across the placenta as well as elvitegravir accumulation in the placenta tissue. Whether this may lead to toxicities and modifications in fetal or placental metabolism requires clinical studies.
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