Clinical application value of thromboelastogram combined with GRACE score in acute myocardial infarction
10.3969/j.issn.1673-4130.2024.01.010
- VernacularTitle:血栓弹力图联合GRACE评分在急性心肌梗死中的临床应用价值
- Author:
Changying FANG
1
;
Haijuan ZHU
;
Qingsong ZHANG
Author Information
1. 宣城市中心医院检验科,安徽宣城 242000
- Keywords:
thromboelastogram;
global registry of acute coronary events score;
acute myocardial in-farction;
risk factors
- From:
International Journal of Laboratory Medicine
2024;45(1):49-53,59
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the correlation between thromboelastogram indicators(R time,K time,MA value)and global registry of acute coronary events(GRACE)score and acute myocardial infarction(AMI),and explore the risk factors for the onset of AMI.Methods A total of 108 patients with AMI who were hospitalized in Xuancheng Central Hospital for the first time from September 2020 to February 2023 were selected as the observation group,while 70 patients with stable coronary heart disease were selected as the control group.The clinical basic data,thromboelastogram indicators,GRACE score,and homocysteine(Hcy)of all study subjects were collected.The differences of clinical basic data,thromboelastogram indica-tors,GEACE score,and Hcy level between the observation group and the control group were statistically ana-lyzed.The predictive value of thromboelastogram indicators,GRACE score,and Hcy level for the occurrence of AMI was evaluated by using the receiver operating characteristic(ROC)curve.Binary Logistic regression model was used to conduct univariate and multivariate regression analyses on indicators with statistically sig-nificant differences,in order to determine the independent risk factors for AMI occurrence.Results There were significant differences of R time,K time,MA value,GRACE score,serum Hcy level,and the proportion of underlying diseases between the observation group and the control group(P＜0.05).The ROC curve re-sults showed that R time,K time,MA value,GRACE score,and Hcy had good predictive value for the occur-rence of different types of AMI,and the value of the combined application was higher.Univariate Logistic re-gression showed that MA value,GRACE score,Hcy level,and underlying disease were positively correlated with the occurrence of AMI(P＜0.05),while R time and K time were negatively correlated with the occur-rence of AMI(P＜0.05).Multivariate Logistic regression showed that high GRACE score and elevated Hcy level were independent risk factors for the occurrence of AMI(P＜0.05),while R time and K time were inde-pendent protective factors for the occurrence of AMI(P＜0.05).Conclusion Thromboelastogram,Hcy,and GRACE score could be used as dynamic monitoring indicators for clinical risk assessment of AMI in acute cor-onary syndrome population.
