Antenatal Magnesium Sulfate, Necrotizing Enterocolitis, and Death among Neonates < 28 Weeks Gestation.

نویسندگان

  • Manijeh Kamyar
  • Erin A S Clark
  • Bradley A Yoder
  • Michael W Varner
  • Tracy A Manuck
چکیده

Objective This study aims to examine the relationship between antenatal magnesium sulfate (MgSO4) and neonatal death and/or severe necrotizing enterocolitis (NEC) among infants < 28 weeks. Methods Secondary analysis of a multicenter randomized trial of antenatal MgSO4 versus placebo administered to women to prevent death and cerebral palsy. Neonates < 28 weeks were included. The primary outcome was neonatal death before NICU discharge, and/or severe NEC (Bell criteria stage II/III). Neonates with and without death/severe NEC were compared. Results A total of 697 neonates met the criteria. Out of which 150 (21.5%) died and/or were diagnosed with severe NEC. Antenatal MgSO4 exposure was not associated with death/severe NEC in infants < 28 weeks. In a subgroup analysis of neonates < 26 weeks, treatment group assignment to antenatal MgSO4 was associated with an increased odds of death/severe NEC (adjusted odds ratio: 1.90, 95% confidence interval: 1.12-3.22, p = 0.017). Conclusions Among neonates < 26 weeks, antenatal MgSO4 was associated with death and severe NEC. Further prospective study in larger populations is needed.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Association of antenatal corticosteroids with mortality and neurodevelopmental outcomes among infants born at 22 to 25 weeks' gestation.

CONTEXT Current guidelines, initially published in 1995, recommend antenatal corticosteroids for mothers with preterm labor from 24 to 34 weeks' gestational age, but not before 24 weeks due to lack of data. However, many infants born before 24 weeks' gestation are provided intensive care. OBJECTIVE To determine if use of antenatal corticosteroids is associated with improvement in major outcom...

متن کامل

Magnesium sulfate for prevention of preterm birth.

Practice Pointers Preterm birth, defined as occurring before 37 weeks of gestation, is the leading cause of neonatal death and is associated with several shortand long-term infant morbidities. Tocolytics, agents that inhibit uterine contractions, are commonly used to prevent or delay preterm birth. Magnesium sulfate is one of the most commonly used tocolytics in the United States.1 An earlier p...

متن کامل

Exposure to any antenatal corticosteroids and outcomes in preterm infants by gestational age: prospective cohort study

Objective To determine whether exposure to any antenatal corticosteroids is associated with a lower rate of death at each gestational age at which administration is currently recommended.Design Prospective cohort study.Settings 300 participating neonatal intensive care units of the Pediatrix Medical Group in the United States.Participants 117 941 infants 23 0/7 to 34 6/7 weeks' gestational age ...

متن کامل

Chorioamnionitis and neonatal outcome: early vs late preterm infants

Chorioamnionitis (CA) describes an intrauterine status of inflammation and/or infection of placental membranes, refering to both histological and clinical CA [1]. It is considered the major risk of spontaneous preterm delivery, especially at earlier gestational age. The intrauterine exposure to infection/inflammation leads to the fetal inflammatory syndrome (FIRS) that together with CA is respo...

متن کامل

Nifedipine in the management of preterm labor: a systematic review and metaanalysis.

OBJECTIVE To determine the efficacy and safety of nifedipine as a tocolytic agent in women with preterm labor. STUDY DESIGN A systematic review and metaanalysis of randomized controlled trials. RESULTS Twenty-six trials (2179 women) were included. Nifedipine was associated with a significant reduction in the risk of delivery within 7 days of initiation of treatment and before 34 weeks' gest...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • AJP reports

دوره 6 1  شماره 

صفحات  -

تاریخ انتشار 2016