Abstract
Type 2 DM is a worldwide endemic disease. Dyslipidemia is also a frequent disorder associated with diabetic patients. Lipid profiles can vary in distinct ethnic groups and population. There have been few trials about lipoprotein a (Lpa) levels in type 2 diabetic patients. We investigated serum lipid profiles, Lpa levels and metabolic syndrome findings in type 2 diabetic patients. In this prospective trial, 709 type 2 diabetic patients (407 F; 302 M) and 157 healthy control subjects (91F; 66M) living in the same geographic region were included. The mean age of patients was 53.4 ± 9.2 years. After 12-h overnight fasting, blood samples were obtained for analyzing the serum lipids. The serum total cholesterol, HDL, LDL, and triglycerides levels were measured by glucose enzymatic calorimetric method and apo-B, lipoprotein (a) levels by electrochemiluminescence Immunoassay. All patients were also evaluated for metabolic syndrome by NCEP ATP III criteria. Type 2 diabetic patients had higher serum total cholesterol, LDL cholesterol, triglyceride and apo-B levels and lesser HDL-cholesterol, compared with the control group (p<0.001). The serum Lpa was found to be similar in both type 2 diabetic and control subjects (p=0.519). Of the 709 diabetic patients, 516 (72.9%) had metabolic syndrome. In conclusion, as expected, dyslipidemia and metabolic syndrome was found to be higher in diabetic patients with respect to healthy controls, however, serum Lpa levels were not different in both groups.