Diagnostic effect of OGTT on DM and IGT under normal FBG / 重庆医科大学学报

ABSTRACT

Objective:To evaluate the diagnostic effect of OGTT for DM and IGT when FBG is normal.Methods:To eliminate some patients with DM,acute diseases,surgery,acute or chronic hepatitis,pregnancy and the diseases that could affect metabolism of sugar by questionnaire,Other patients were tested OGTT.According to the level of 2h PG,they are classified into three groupsDM group,IGT group,and control group.Results:There are 91/292(31.2%)patients of DM and 466/514(90.7%) patients of IGT whose FBG≤6.0mmol/L and the rate was 2.96% and 15.2% respectively among 3071 normal FBG.Conclusion:The patients with hypertension,overweight and age more than 40 years old should test 2hPG to diagnose the DM and IGT even though FBG is normal.