Objective:To analyze the correlation between serum Angptl2 level and carotid plaque nature in Type 2 diabetes.Methods:118 cases of Type 2 diabetes patients hospitalized in our hospital from August 2012 to December 2015 were the subjects of observation group, were accompanied with different degree of carotid plaque through B ultrasound and CT coronary arterial angiography examination, and were divided into unstable plaque group (n=56) and stable plaque group (n=62) according to the degree of plaque, and 97 cases of patients with Type 2 diabetes alone (not complicated with carotid plaque) who received blood glucose regulation treatment in our hospital during the same period were the control group. Serum Angptl2 levels and the values of carotid plaque nature-related indexes of all groups were detected, and the correlation between the two was further analyzed.Results: Serum Angptl2 level of observation group was significantly higher than that of control group, and serum Angptl2 level of unstable plaque group was higher than that of stable plaque group; serum Fbg, HbA1c and bigET-1 values of observation group were higher than those of control group while DBIL and RHI values were lower than those of control group; serum cystatin c and visfatin values of observation group were higher than those of control group while ApoA1 and MPO values were lower than those of control group; serum ACA, MIF, sCD40L, PAPP-A, CXCR16, t-HCY and D-dimer values of observation group were higher than those of control group; serum Angptl2 level was directly proportional to Fng, HbA1c, bigET-1, cystatin c, ApoA1, visfatin, ACA, MIF, sCD40L, PAPP-A, CXCR16, t-HCY and D-dimer levels, and inversely proportional to DBIL, RHI and MPO values.Conclusion:Angptl2 level is significantly abnormal in Type 2 diabetes patients with carotid plaque, has direct correlation with plaque nature-related indexes, and is the reliable index to judge patients’ condition and predict the outcome.
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