【摘要】 目的 分析住院T2DM患者HbA1C水平与FPG和果糖胺(FRU)之间的相关性。 方法 选取433例住院T2DM患者，按HbA1C水平分为<6.5%、6.5%～7.5%和>7.5% 3组。分析各组HbA1C与FPG、FRU之间的相关性。 结果 HbA1C<6.5%组，HbA1C与FPG和FRU之间无相关性(r=0.254,P=0.108;r=-0.032,P=0.884)，TG与HbA1C呈正相关(r=0.342，P=0.031);6.5%～7.5%组，HbA1C与FPG和FRU之间无相关性(r=0.153,P=0.151;r=0.167，P=0.132)，WHR与HbA1C呈正相关(r=0.230，P=0.035);>7.5%组，HbA1C与FPG和FRU呈正相关(r=0.522,P=0.000;r=0.770,P=0.000)。各年龄段患者(<65岁，65~80岁，>80岁)HbA1C与FPG和FRU之间均呈正相关(r=0.2193～0.2921,P<0.01;r=0.6525～0.7436,P<0.01)。 结论 对于住院的HbA1C<7.5%的T2DM患者，FPG、FRU与HbA1c水平间无相关性，三指标间的一致性较差。

　　【关键词】 糖尿病，2型;糖化血红蛋白;果糖胺;空腹血糖

　　Correlation of HbA1C levels with fasting plasma glucose and fructosamine in type 2 diabetic inpatients TIAN Xiao-ping, XU Ning, YIN Dong, et al. Lianyungang The First People’s Hospital, Lianyungang 222002, China

　　【Abstract】 Objective To analyze the correlation of the HbA1C levels with fasting plasma glucose (FPG) and fructosamine (FRU) in type 2 diabetic inpatients. Methods The 433 cases of type 2 diabetic inpatients were divided into HbA1C <6.5%, 6.5%～7.5%, and >7.5% groups according to their HbA1C levels. The correlation of HbA1C levels with FPG and FRU were analyzed in each group. Results In the HbA1C <6.5% group, the HbA1C level had no significant correlation with FPG and FRU (r=0.254, P=0.108; r=-0.032, P=0.884). TG was positively associated with HbA1C (r=0.342,P=0.031). In the HbA1C 6.5%～7.5% group, the HbA1C level had no significant correlation with FPG and FRU (r=0.153, P=0.151; r=0.167, P=0.132). WHR was positively associated with HbA1C (r=0.230, p=0.035). In the HbA1C>7.5% group, the HbA1C level was positively correlative with FPG and FRU (r=0.522, P=0.000; r=0.770, P=0.000). In all age groups (age <65 years, 65～80 years, and >80 years), the HbA1C level was positively correlated with FPG and FRU (r=0.2193～0.2921, P<0.01; r=0.6525～0.7436, P<0.01). Conclusion The HbA1C level has no significant relation with FPG and FRU in type 2 diabetic inpatients with HbA1C <7.5%. There is a poor consistency in the correlation of HbA1C with FPG and FRU.

　　【Key words】 Diabetes mellitus, type 2; Hemoglobin A1c; Fructosamine; Fasting plasma glucose