Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: In Utero Magnesium Sulfate Exposure: Effects on Extremely-Low-Birth-Weight (ELBW) Infants
Brief Summary: This study examined the effect of magnesium sulfate (MgSO4) exposure on adverse outcome in extremely low birth weight (ELBW) infants. For infants included in the NICHD Neonatal Research Network Generic Database whose mothers were given prenatal MgSO4, data were prospectively collected on maternal/infant conditions and magnesium exposure (including indications, timing and duration of exposure).