Open AccessMultiple Courses of Antenatal Corticosteroids for Preterm Birth Study
Author(s) -
Elizabeth Asztalos
Publication year - 2013
Publication title -
jama pediatrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.004
H-Index - 183
eISSN - 2168-6211
pISSN - 2168-6203
DOI - 10.1001/jamapediatrics.2013.2764
Subject(s) - medicine , neurocognitive , pediatrics , cerebral palsy , pregnancy , gestational age , low birth weight , birth weight , randomized controlled trial , obstetrics , cognition , physical therapy , surgery , psychiatry , genetics , biology
A single course of antenatal corticosteroid therapy is recommended for pregnant women at risk of preterm birth between 24 and 33 weeks' gestational age. However, 50% of women remain pregnant 7 to 14 days later, leading to the question of whether additional courses should be given to women remaining at risk for preterm birth. The Multiple Courses of Antenatal Corticosteroids for Preterm Birth Study (MACS) was an international randomized clinical trial that compared multiple courses of antenatal corticosteroids with a single course in women at risk of preterm birth.
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