Correlation among troponin,CK-MB and acute myocardial infarction range in aged patients
10.3969/j.issn.1008-0074.2014.04.04
- VernacularTitle:肌钙蛋白及肌酸激酶同工酶与老年急性心肌梗死范围的相关性
- Author:
Jinqing DENG
;
Ze LIU
;
Zhenhui GUO
;
Weiliang ZHOU
- Publication Type:Journal Article
- Keywords:
Myocardial infarction;
Troponin;
The aged
- From:
Chinese Journal of cardiovascular Rehabilitation Medicine
2014;23(4):375-378
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the correlation among cardiac troponin I (cTnI),cardiac troponin T (cTnT),crea-tine kinase isoenzyme (CK-MB)levels and range of myocardial infarction in aged patients with acute myocardial in-farction (AMI).Methods:Clinical data of 80 aged AMI patients hospitalized in our internal medicine department from Sep 2012 to Sep 2013 were retrospectively analyzed.Correlation among levels of cTnI,cTnT,CK-MB and range of myocardial infarction were analyzed before and one week after treatment.Results:Compared with before treatment,there were significant reductions in levels of cTnI [(4.63±0.21)μg/L vs.(0.15±0.03)μg/L],cTnT [(0.71±0.05)μg/L vs.(0.17±0.01)μg/L],CK-MB [(40.21±2.13)U/L vs.(23.32±2.11)U/L]and myo-cardial infarction area [(35.25±4.65)mm2 vs.(23.17±3.76)mm2 ]after treatment,P <0.01 all;Pearson cor-relation analysis indicated that cTnI,cTnT and CK-MB were all positively correlated with myocardial infarction area (r =0.99,0.98,0.95,P <0.01 all).Conclusion:Cardiac troponin I,T and creatine kinase isoenzyme are closely related to myocardial infarction range.Combination of these three indexes can be used as important basis for judging myocardial infarction range in patients with myocardial infarction.
