| Summary: | Diabetes mellitus (DM) is a common secondary cause of hyperlipidaemia, particularly, if glycaemic control is poor, which in-turn is an important risk factor for atherosclerosis and coronary heart disease. The spectrum of dyslipidemia in diabetes mellitus can include all the various types of dyslipidemia identified in the general population Objectives: To study the prevalence and pattern of dyslipidemia in type 2 diabetes. Methods: This is a cross sectional study, done on type 2 diabetes patients attending medicine outpatient department of RL Jalappa hospital, Kolar between March 2010 to April 2012 . All the patients were interviewed with pre-designed Performa. Fasting lipid profile and Glycosylated hemoglobin (HbA1c) of patients were measured. Patients suffering from other causes of secondary dyslipidemia were excluded. Patients having one or more parameters outside the targets recommended by American Diabetes Association (ADA) were considered to have dyslipidemia. Results: A total of 820 type 2 DM patients (533 males and 287 females) were studied. Prevalence of dyslipidemia among diabetic males was 95.4 % and 86.75% in females. Among males with dyslipidemia the proportion of patients with mixed dyslipidemia, combined two parameter dyslipidemia and isolated single parameter dyslipidemia were 24.5%, 44.2%, and 31.2% respectively. Figures for the same among female patients stood at 27.3%, 42.97% and 29.7% respectively. Conclusion: Majority of type 2 diabetic patients were dyslipidimic. The most common pattern of dyslipidemia among males was combined dyslipidemia with high triglycerides (TG) and low High density lipoprotein (HDL) and in females it was high Low density lipoprotein (LDL) and low HDL. The most prevalent lipid abnormality in our study was low HDL followed by high TG. No significant relation was found between HbA1c and serum lipid parameters
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