ABSTRACT
BACKGROUND: This study was conducted to determine the clinically significance of protein C and protein S levels as a cardiovascular risk marker in patients with diabetic neuropathy. METHODS: We included 71 subjects. 50 of them were diabetics, 27 of them also had diabetic neuropathy(DN), 21 subjects were non diabetic. We evaluated these 3 group subjects' protein C, protein S, fibrinogen, prothrombine time (PT), activated partial thromboplastine time (aPTT), total cholesterol, levels and Framingham Coronary Risk Score (FCRS). RESULTS: Non diabetic group's protein C levels were higher than patients with DN (p<0.05) and diabetic patients without DN (p<0.05). But there were no difference in terms of protein C levels between patients with DN and diabetic patients without DN. FCRS of control group was lower than diabetic subjects(p<0.01). CONCLUSIONS: We found that protein C and S levels were much lower in diabetic patients than non diabetics.There was no difference between diabetic patients with DN and diabetic patients without DN in terms of protein C and protein S levels. Further, we couldn't detect any finding that we can say protein C and Protein S levels can be used as a cardiovascular risk assessment marker in diabetic neuropathic patients.
