糖尿病是一种妊娠期较常见的糖代谢紊乱,其发生率为2%~5%。妊娠期糖尿病(gestational diabetes mellitus,GDM)占妊娠期糖代谢紊乱的90%,为妊娠首次发生或发现的碳水化合物的耐受异常。经过长期随访研究,高于50%的GDM孕妇可能在将来发展为糖尿病。1 GDM的生理学妊娠期代谢的变化 Diabetes is a more common glucose metabolism disorder during pregnancy, its incidence rate of 2% to 5%. Gestational diabetes mellitus (gestational diabetes mellitus, GDM) accounted for 90% of disorders of glucose metabolism in pregnancy, for the first time in pregnancy or found carbohydrate tolerance abnormalities. After long-term follow-up studies, more than 50% of GDM pregnant women may develop diabetes in the future. 1 GDM Physiological Changes in Gestational Metabolism