Correlation of RBP4 and omentin-1with ischemic stroke and carotid artery stenosis / 天津医药

ABSTRACT

Objective To investigate the correlation of serum levels of retinol binding protein 4 (RBP4) and andomen?tin-1 with ischemic stroke and carotid artery stenosis. Methods Healthy adult (n=50) were selected as the control group while ischemic stroke patients with different degrees of carotid artery stenosis (n=143) were enrolled as the disease group. According to the ultrasonic Doppler performance, these ischemic stroke patients were divided into three groupsmild steno?sis group (carotid artery stenosis was normal or less than 50%, n=67), moderate stenosis group (carotid artery stenosis was 50%to 70%, n=45), severe stenosis group (carotid artery stenosis was 70%to total occlusion, n=31). BMI index, hyperten?sion, total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL), low density lipoprotein (LDL) and fasting blood glucose (FPG) were detected by Automatic biochemical analyzer and serum levels of RBP4 and omentin-1 were measured by ELISA. Results Hypertensive population in carotid artery stenosis group was larger than that in control group (P<0.05). Serum TC, TG, LDL, FPG and RBP4 levels were significantly higher while omentin-1 level decreased remarkably in disease group than those in the control group (P<0.05). Logistic regression analysis showed that TC and RBP4 were the risk factors of ischemic stroke with carotid artery stenosis, while omentin-1 was a protective factor. Conclusion RBP4 is a risk factor for ischemic stroke with carotid artery stenosis and omentin-1 is a protective factor.