This systematic review focuses on outcomes of gestational weight gain, specifically birthweight, fetal growth, and postpartum weight retention, for singleton pregnancies with respect to the 1990 Institute of Medicine weight gain recommendations. A total of 35 studies met the inclusion criteria and were reviewed. There was strong evidence to support associations between excessive gestational weight gain and increased birthweight and fetal growth (large for gestational age) as well as inadequate gestational weight gain and decreased birthweight and fetal growth (small for gestational age).
View Article and Find Full Text PDFObjectives: The RTI International-University of North Carolina at Chapel Hill Evidence-based Practice Center (RTI-UNC EPC) systematically reviewed evidence on outcomes of gestational weight gain and their confounders and effect modifiers, outcomes of weight gain within or outside the 1990 Institute of Medicine (IOM) guidelines, risks and benefits of weight gain recommendations, and anthropometric measures of weight gain.
Data Sources: We searched MEDLINE Cochrane Collaboration resources, Cumulative Index to Nursing & Allied Health Literature, and Embase.
Review Methods: We included studies published in English from 1990 through October 2007.