American journal of obstetrics and gynecology
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Am. J. Obstet. Gynecol. · Mar 2009
Randomized Controlled Trial Meta AnalysisImpact of a 'rescue course' of antenatal corticosteroids: a multicenter randomized placebo-controlled trial.
Previous studies using repetitive courses of antenatal corticosteroids (ACS) have demonstrated marginal or no benefit and concern over potential risk. No prior prospective or randomized studies have evaluated the option of a single rescue course of ACS on neonatal outcome. ⋯ Administration of a single rescue course of ACS before 33 weeks improves neonatal outcome without apparent increased short-term risk.