Evaluation on the correlation between prognosis of acute coronary syndrome and HbA 1c and hs-CRP level
10.3969/j.issn.1671-8348.2013.28.016
- VernacularTitle:HbA1c和hs-CRP与急性冠状动脉综合征预后的相关性研究
- Author:
Hongbin YU
- Publication Type:Journal Article
- Keywords:
hemoglobin A,glycosylated;
hs-CRP;
acute coronary syndrome;
prognosis
- From:
Chongqing Medicine
2013;(28):3374-3376
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prognostic value of HbA1c and hs-CRP in patients with acute coronary syndrome . Methods A total of 141 patients diagnosed as acute coronary syndrome from August 2009 to August 2011 in this hospital were col-lected .According to the levels of HbA1c and hs-CRP ,patients were divided into the following four groups :the high HbA1c and hs-CRP group ,the high HbA1c group ,the high hs-CRP group ,the low HbA1c and hs-CRP group(control group) .After receiving standard treatment and being discharged from hospital ,all patients were followed up every two month until death or the end of the study .Clinical data from all patients were statistically analyzed .Results Compared with the control group ,the cumulative survival of the high HbA1c group was much lower in 2 years(P<0 .05) and the difference between the two groups was not significant 2 years later(P>0 .05) .However ,the cumulative survival in high HbA1c and high hs-CRP group and the high hs-CRP group were significantly lower than the control group through the whole follow-up time .A Cox regression modal with HbA1c and hs-CRP as the covariates established and the formula was :h(t ,x)=h0(t) exp(0 .092 × HbA1c+ 0 .610 × hs-CRP)(χ2 =10 .326 ,P<0 .01) . The value of HbA1c and hs-CRP were associated with increased risk of mortality [RR 1 .971 ,95% CI(1 .245 -2 .539) ,P<0 .05 and RR 3 .398 ,95% CI(2 .879-3 .917) ,P<0 .05 ,respectively] .The specificity and sensitivity of that modal was 75% and 83 .6% , respectively .The Kappa value was 0 .446 .Conclusion The combined detection of HbA1c and hs-CRP level can predict the progno-sis of patients with acute coronary syndromes .