RESUMEN
WHAT'S ALREADY KNOWN ABOUT THIS TOPIC?: Fetal lymphatic malformations (LMs) can be detected on prenatal ultrasound and until recently, therapeutic options were limited. Recently the mammalian target of rapamycin inhibitor rapamycin has emerged as a safe, effective therapy for children with LMs and multiple studies have demonstrated improved efficacy if started early. WHAT DOES THIS STUDY ADD?: We report the first in-utero therapy with rapamycin for a rapidly enlarging, obstructive, fetal cervical LM. Fetal therapy with rapamycin was safe and effective in managing this severe malformation, despite rapamycin being started only in the last 6.5 weeks of pregnancy. We speculate that had rapamycin been commenced earlier, the reduction in mass size might have been even greater.
Asunto(s)
Anomalías Linfáticas/tratamiento farmacológico , Sirolimus/farmacología , Adulto , Antibacterianos/administración & dosificación , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Femenino , Terapias Fetales/métodos , Terapias Fetales/estadística & datos numéricos , Humanos , Embarazo , Sirolimus/administración & dosificación , Sirolimus/uso terapéutico , Ultrasonografía Prenatal/métodosRESUMEN
INTRODUCTION: To evaluate the effect of antibiotic regimens for chorioamnionitis on maternal and neonatal outcomes. MATERIAL AND METHODS: We conducted a systematic review, wherein we searched six bibliographic databases until June 2020 and included randomized clinical trials describing antibiotic regimens for treating chorioamnionitis. Risk of bias was assessed using the Cochrane Risk of Bias tool V2.0. Random-effects meta-analysis was performed and results were presented as risk ratio (RR) and mean differences (MD) with 95% CI. RESULTS: Fourteen trials at low-to-high risk of bias were included. Three trials (n = 244), comparing different intrapartum antibiotic regimens, showed no difference in outcomes except for lower composite maternal morbidity (endometritis, pneumonia, sepsis, blood transfusion, and ileus) with ampicillin/sulbactam vs ampicillin/gentamicin in one study (0/43 vs 6/49, P = .03). Three trials (n = 295) comparing different doses of intrapartum antibiotics showed no differences in maternal and neonatal outcomes, although one study showed a shorter duration of antibiotic treatment in the experimental arm (4 mg/kg gentamicin q24h + 1200 mg clindamycin q12h) vs conventional arm (1.33 mg/kg gentamicin + 800 mg clindamycin q8h) (48.0 ± 36 hours vs 55.2 ± 48 hours, P = .04). Four trials (n = 484) comparing postpartum antibiotics vs no antibiotics showed no difference in outcomes except for a shorter hospital stay (two studies, MD -7.90 hours, 95% CI -13.52 to -2.27 hours). Three trials (n = 447) comparing single vs multiple doses of postpartum antibiotics showed shorter hospital stay [MD -19.14 hours, 95% CI -29.88 to -8.41 hours), but no differences in treatment failure (RR 1.73, 95% CI 0.69-4.30) or total antibiotic dose (MD -9.24, 95% CI -19.49 to 1.01). One trial (n = 48) comparing intrapartum vs postpartum initiation of treatment found benefits to intrapartum (vs postpartum) initiation of antibiotics, in terms of postpartum maternal hospital stay (MD -24 hours, 95% CI -45.56 to -1.44 hours), neonatal hospital stay (MD -45.6 hours, -93.84 to -11.76 hours), and neonatal pneumonia or sepsis (RR 0.06, 95% CI 0.00-0.95). CONCLUSIONS: Upon diagnosis of chorioamnionitis, there is limited evidence to recommend the prompt initiation of intrapartum antibiotics, and to consider a single dose of postpartum antibiotics over multiple doses or no treatment. Well-designed trials using standard definitions of chorioamnionitis, outcome measures, and newer antibiotics are required to inform clinical practice with regard to the preferred antibiotic regimen, dose, and duration to optimize maternal and neonatal outcomes.
Asunto(s)
Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Corioamnionitis/tratamiento farmacológico , Periodo Periparto , Periodo Posparto , Ensayos Clínicos Controlados Aleatorios como Asunto , Femenino , Humanos , Recién Nacido , EmbarazoAsunto(s)
Laparoscopía , Embarazo Ectópico , Embarazo , Femenino , Humanos , Cicatriz/cirugía , Embarazo Ectópico/etiología , Embarazo Ectópico/cirugíaRESUMEN
OBJECTIVE: Pregnancies among morbidly obese women are associated with serious adverse maternal and neonatal outcomes. Our study objective is to evaluate the effect of bariatric surgery on obstetrical outcomes. METHODS: We carried out a retrospective cohort study using the healthcare cost and utilization project - Nationwide Inpatient Sample from 2003 to 2011 comparing outcome of births among women who had undergone bariatric surgery with births among women with morbid obesity. Logistic regression was used to estimate the adjusted effect of bariatric surgery on maternal and newborn outcomes. RESULTS: There were 8 475 831 births during the study period (221 580 (2.6%) in morbidly obese women and 9587 (0.1%) in women with bariatric surgery). Women with bariatric surgery were more likely to be Caucasian and ≥35 years old as compared with morbidly obese women. As compared with women with morbid obesity, women with bariatric surgery had lower rates of hypertensive disorders, premature rupture of membrane, chorioamnionitis, cesarean delivery, instrumental delivery, postpartum hemorrhage, and postpartum infection. Induction of labor, postpartum blood transfusions, venous thromboembolisms, and intrauterine fetal growth restriction were more common in the bariatric surgery group. There were no differences observed in preterm births, fetal deaths, or reported congenital anomalies. CONCLUSION: In general, women who undergo bariatric surgery have improved pregnancy outcomes as compared with morbidly obese women. However, the bariatric surgery group was more likely to have venous thromboembolisms, to require a blood transfusion, to have their labor induced and to experience fetal growth restriction.