ABSTRACT
Objective To investigate the relationship between total homocysteine (tHcy) and carotid intima-media thickness (CIMT) in brain infarction patients. Methods Sixty patients with fasting plasma tHcy levels ≤10μmol/L (non-Hhcy group), 60 patients with fasting plasma tHcy levels>10μmol/L and≤15μmol/L (H1 group), and 60 patients with fast-ing plasma tHcy levels>15μmol/L (H2 group) were chosen in hospitalized patients with acute cerebral infarction. Values of CIMT were detected in three groups of patients. The clinical biochemical indicators including triglyceride (TG), total choles-terol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), fasting blood sugar (FBS), folic acid (FA), Vitamin B12 (VitB12) and glycated hemoglobin (HbA1c) were also detected. Results There was signifi-cant difference in CIMT between three groups (P15 μmol/L, there is more significantly higher level of CIMT. The increased CIMT level was associated with some cerebrovascular risk factors in patients with brain infarction.