本文旨在根据国家糖尿病资料组推荐的标准(NDDG标准)以及Carpenter和Coustan修改标准,进行3小时葡萄糖耐量试验,以确定妊娠期糖尿病(GDM)的发病率及围产期母、婴糖尿病的发生率。病人和方法对2019例孕妇进行葡萄糖筛选试验。病人头一晚空腹后,口服50g葡萄糖,如果1小时后血糖值≥7.77mmol/L(140mg/dl),则认为是葡萄糖筛选试验阳性。对 This study aimed to determine the prevalence of gestational diabetes mellitus (GDM) and the incidence of perinatal mothers and infants based on the criteria recommended by the National Diabetes Data Section (NDDG) as well as the Carpenter and Coustan modified criteria for a 3-hour glucose tolerance test rate. Patients and Methods 2019 pregnant women were glucose screening test. After the first night of fasting, the patient orally administered 50 g of glucose, and if one hour later the blood glucose level is ≥ 7.77 mmol / L (140 mg / dl), the glucose screening test is considered positive. Correct