ABSTRACT
Objective: To analyze influence of acute coronary syndrome (ACS) complicated abnormal glucose metabolism on fibrinolytic system. Methods: A total of 135 ACS inpatients were selected. According to glucose metabolism status, they were divided into pure ACS group (n=48), type 2 diabetes mellitus (T2DM) + ACS group (n=46) and impaired glucose tolerance (IGT) + ACS group (n=41); another 35 subjects hospitalized and undergoing physical examination during the same period were enrolled as normal control group. Plamsa DD levels were measured and compared among all groups. Results: Compared with normal control group and pure ACS group, there were significant rise in triglyceride level [(1.12±0.39) mmol/L, (1.52±0.92) mmol/L vs. (2.57±1.17) mmol/L, (2.32±0.96) mmol/L] in T2DM+ACS group and IGT+ACS group, P<0.01 all; compared with normal control group, there were significant rise in plasma DD level in pure ACS group, T2DM+ACS group and IGT+ACS group [(360.50±74.95) ng/ml vs. (795.24±134.10) ng/ml vs. (663.31±116.06) ng/ml, (702.40±126.64) ng/ml] P<0.01 all, and those of T2DM+ACS group and IGT+ACS group were significantly lower than that of pure ACS group, P<0.05 both. Conclusion: Fibrinolytic system function of patients with ACS complicated impaired glucose tolerance is significantly lower than that of pure ACS patients.