Positive association between global registry of acute coronary events score and plasma high-sensitivity Creactive protein and its predictive value for long-term cardiovascular events
10.3760/cma.j.issn.0254-9026.2013.12.001
- VernacularTitle:急性冠状动脉事件注册评分与血浆超敏C反应蛋白的关系及对心血管事件的预测
- Author:
Zhaofei WAN
;
Xiaojun LIU
;
Xinhong WANG
;
Jiahong XUE
;
Ling ZHU
;
Wen WEN
;
Zuyi YUAN
- Publication Type:Journal Article
- Keywords:
Acute coronary syndrome;
High-sensitivity C-reactive protein;
Cardiovascularevents
- From:
Chinese Journal of Geriatrics
2013;32(12):1265-1268
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the correlation between plasma high sensitivity C reactive protein (hs-CRP) level and global registry of acute coronary events (GRACE) scores,and its predictive value for long-term (5 years) cardiovascular events in middle-aged and elderly patients with acute coronary syndrome (ACS).Methods 138 middle aged and elderly patients with ACS were divided into three groups according to GRACE scores:low risk group,middle risk group,high risk group.And based on quartiles of hs-CRP levels,subjects were segregated into 4 groups (Q1 to Q4).All subjects were followed up for about 5 years and adverse cardiovascular disease events were recorded.Results The hs-CRP level was gradually increased along with increasing risk according to GRACE risk stratification (hs-CRP low risk group,0.09 ± 0.22 ; middle risk group,0.21 ± 0.04 ;high risk group,0.43±0.23,P＜0.001).Meantime,GRACE risk scores were gradually increased along with increasing hs-CRP levels from Q1 to Q4 (Q1:133.0 ± 43.6; Q2:161.9 ± 60.2; Q3:169.3±52.6; Q4:188.4±47.5; all P＜0.001).Regression analysis showed that hs-CRP level was positively correlated with GRACE risk scores (r=0.576,P＜0.001).During a follow-up period of about 5 years,96 cardiovascular events were recorded.Receiver operating characteristic(ROC) curve analysis showed that area under the ROC curve (AUC) of hs-CRP was 0.821 (95 ％CI:0.749-0.892,P＜0.001) and AUC of GRACE risk score was 0.869 (95％CI:0.801 0.938,P＜0.001) in the evaluation of the long-term risk of incident cardiovascular events.The differences in prediction of long-term cardiovascular events in middle-aged and elderly patients with ACS were not significant (P =0.237) between GRACE risk score and hs CRP level.Conclusions Plasma hs-CRP level is positively associated with GRACE score.Both of them can predict long-term adverse cardiovascular events in middle-aged and elderly patients with acute coronary syndrome.
