Pre-existing diabetes, maternal glycated haemoglobin, and the risks of fetal and infant death: a population-based study

Aims/hypothesis Pre-existing diabetes is associated with an increased risk of stillbirth, but few studies have excluded the effect of congenital anomalies. This study used data from a long-standing population-based survey of women with pre-existing diabetes to investigate the risks of fetal and infant death and quantify the contribution of glycaemic control.