کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1966846 | 1538730 | 2009 | 4 صفحه PDF | دانلود رایگان |

BackgroundWe compared the early diagnostic and prognostic performance of a highly sensitive cardiac troponin I (cTnI) assay with heart-type fatty acid binding protein (H-FABP), in the early hours of acute coronary syndrome.MethodsSerum samples of 293 patients were studied using the Abbott Architect cTnI assay and the H-FABP assay. Special attention was paid to the diagnostic and prognostic value of admission blood samples taken < 24 h after symptom onset. The prognostic endpoint was total mortality and reinfarction at 6 months.ResultsTo detect forthcoming myocardial injury, admission samples gave receiver operating curve (ROC) areas (AUC) of 0.908 for cTnI and 0.855 for H-FABP (p = 0.068) when the delay from symptom onset was < 6 h (60.4% of all patients). When the delay was 6–24 h, the corresponding AUC values were 0.995 for cTnI and 0.849 for H-FABP (p = 0.002). In multivariate analysis cTnI but not H-FABP predicted adverse events in all 293 patients (RR 3.02, 95% CI 1.62–5.63) and in those with delays < 6 h (RR 2.92, 95% CI 1.47–5.81).ConclusionIn the era of highly sensitive cTnI assays, H-FABP appears to give no additional information even in patients who present within the first 6 h after acute MI.
Journal: Clinica Chimica Acta - Volume 400, Issues 1–2, February 2009, Pages 82–85