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妊娠期糖尿病(gestatoinal dibaetes melltius,GDM)是妊娠期发生或首次识别出的不同程度的葡萄糖耐量异常,不排除这种异常于妊娠前已存在的可能[1、2]。美国糖尿病协会(ADA)将OGTT4项中有2项或2项以上异常才称为GDM,而把只有一项异常称为妊娠期糖耐量受损(IGT)。GDM通常发生于妊娠中晚期,具有餐后高血糖明显、空腹血糖偏低、易出现肾性糖尿等特点。GDM的发病率各国报道为1.6%～13.9%不等[3、4],并呈现
Gestational diabetes mellitus (gestatoinal dibaetes, GDM) is the first time in pregnancy or the identification of different degrees of impaired glucose tolerance, does not rule out the possibility of this anomaly pre-pregnancy has existed [1,2]. The American Diabetes Association (ADA) refers to two or more abnormalities in OGTT4 as GDM and only one exception as impaired glucose tolerance (IGT) in pregnancy. GDM usually occurs in the late pregnancy, with significant postprandial hyperglycemia, fasting blood glucose is low, prone to renal diabetes and other characteristics. The incidence of GDM in various countries reported as varying from 1.6% to 13.9% [3,4], and presented