The Role of High-sensitivity C-reactive Protein Serum in Assessing Troponin T in Acute Myocardial Infarction

BACKGROUND: The incidence of acute myocardial infarction (AMI) is increasing worldwide. Inflammation plays an essential role in the initiation and progression of atherosclerosis and the pathogenesis of acute cardiovascular events. C-reactive protein (CRP) has been shown to have prognostic value in patients with acute coronary syndrome, but the most promising use of CRP has been used for primary use. AIM: This study was aimed to explore the sensitivity of high-sensitivity CRP (hs-CRP) in assessing troponin T in AMI. METHODS: The study design was an observational study to assess the sensitivity and specificity of hsCRP against troponin T in patients with AMI with ST-elevation and without ST-elevation. This research was conducted in Palembang, Indonesia. The study subjects were 56 patients with an acute myocardial infusion that met the inclusion and exclusion criteria. RESULTS: The sensitivity of hs-CRP to troponin-T is 93.7%. The specificity of hs-CRP to troponin T was 37.5%. The positive suspected value is 0.9, the estimated negative value is 0.5, the positive likelihood ratio is 1.49, and the negative likelihood ratio is 0.16. CONCLUSION: hs-CRP is quite sensitive in assessing troponin-T but not specific enough in assessing troponin-T activity.