Value of hs-CTnT in Diagnosis of Acute Myocardial Infarction / 现代医院

ABSTRACT

Objective To explore the clinical value of hs-CTnT among acute myocardial infarction patients.Methods 60 acute myocardial infarction patients were treated from July 2014 to October 2016 in our hospital, set as the observation group where venous blood samples were collected on admission, 4 hours after admission, 12 hours after admission and the control group (60 health human where the venous blood samples were collected in the morning), respectively.The hs-CTnT, myohemoglobin, creatine kinase isoenzyme and tropnin T were recorded for analysis.Results On arrival of hospital, the positive rate of CK-MBmass, Myo, hs-cTnT, cTnT was 75.0%、71.7%, 90.8%, 80.0%, respectively.Hs-cTnT positive rate raised to 100.0% and CK-MBmass (83.3%), Myo (75.0%), cTnT (88.3%) after 4 hours.Besides, after hospitalization, the hs-cTnT positive rates raised up.The rates apparently increased at different times (P<0.05).The positive predictive value was 90.0% and sensibility 91.0%, which was significantly higher than other indicators (P<0.05).Conclusion The high sensitivity and specify of hs-cTnT indicator level could be one of the early diagnosis index for acute myocardial infarction.