Pregnancy outcomes associated with an abnormal 50-g glucose screen during pregnancy: a systematic review and Meta-analysis

To assess the association between an abnormal 1-h 50-g glucose challenge test (GCT) followed by a normal 3-h 100-g glucose tolerance test (GTT) on fetal macrosomia and other adverse outcomes.MEDLINE, Cochrane, clinicaltrials.gov, and Google Scholar were searched from inception to March 2019.Any studies reporting adverse perinatal and/or maternal outcomes in women with an abnormal 50-g 1-h glucose challenge test (GCT) followed by a normal 3-h,...