RESUMO
<p><b>OBJECTIVE</b>To study the possible association between C-reactive (CRP) and insulin resistance (IR) as well as the pathogenesis of type 2 diabetes macrovascular complication.</p><p><b>METHODS</b>Serum CRP was measured by ultrasensitive immuoturbidimetric, which was determined on type 2 diabetes (T2DM) with or without macrovascular complication (70 and 60 cases respectively) and on normal controls (90 cases). IR was estimated by homeostasis model assessment (HOMA-IR).</p><p><b>RESULTS</b>Results showed that the concentration of CRP was higher in T2DM with or without macrovascular complications than that in the healthy subjects (P < 0.01), while it was higher in diabetic patients with macrovascular complications than that in diabetic patients without macrovascular complications (P < 0.01). In diabetic patients with macrovascular complications, person correlation analysis indicated that there existed positive correlations between CRP and FINS, HOMA-IR, triglyceride (TG) while stepwise linear regression showed that usCRP and HOMA-IR, TG having linear correlation.</p><p><b>CONCLUSION</b>CRP seemed to play a role in the initiation and progression of atherosclerosis in type 2 diabetes, possibly was by the way of IR.</p>