What we have learned about treating mild gestational diabetes mellitus

Gestational diabetes mellitus (GDM) is associated with adverse perinatal outcomes, with risks not only associated with more severe forms of GDM, but milder forms of GDM as well. Treatment of mild GDM with dietary intervention and insulin when necessary has proven to be effective in reducing the risks of several, but not all, adverse perinatal outcomes. Less is known about the long-term benefits of mild GDM treatment. This article will review the benefits of mild GDM treatment, and related risk factors, on short-term and long-term maternal and neonatal/child outcomes, with an emphasis on research conducted by the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network.