Analysis on value of combined detection of Hcy,hs-CRP and Lp-PLA2 in diagnosis of ischemic cerebral stroke / 国际检验医学杂志

ABSTRACT

Objective To analyze the significance of levels and combined detection of plasma homocysteine(Hcy),high-sensitivity C reactive protein(hs-CRP) and lipoprotein-associated phospholipase A2(Lp-PLA2) in patients with ischemic cerebral stroke(ICS).Methods A total of 140 patients with ICS were selected into ICS group,and 100 healthy individuals were recruited in the control group.The plasma levels of Hcy,hs-CRP,Lp-PLA2 were examined,then the positive rates of them were statistically analyzed.Analyzed the value of the levels and joint detection of Hcy,hs-CRP and Lp-PLA2.Results The plasma levels and the positive rates of Hcy,hs-CRP and Lp-PLA2 in ICS group were statistically higher than those in the control group(P<0.05).The area under the receiver-operating characteristic curve of combined detection of Hcy,hs-CRP and Lp-PLA2 in diagnosis of ICS was 0.949,the sensitivity was 0.850,and the specificity was 0.807,which were higher than Hcy,hs-CRP and Lp-PLA2 alone.Conclusion The plasma levels of Hcy,hs-CRP and Lp-PLA2 increase in ICS patients,and the combined detection of the three indicators might improve the early diagnostic value of ICS.