Postoperative levels of cardiac troponin versus CK-MB and high-sensitivity C-reactive protein for the prediction of 1-year cardiovascular outcome in patients undergoing vascular surgery
Φόρτωση...
Ημερομηνία
Συγγραφείς
Kouvelos, G. N.
Milionis, H. J.
Arnaoutoglou, E. M.
Chasiotis, G.
Gartzonika, C.
Papa, N. K.
Tzimas, P.
Matsagkas, M. I.
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer-reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Coron Artery Dis
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
OBJECTIVE: This study evaluated comparatively the predictive value of postoperative cardiac troponin I (cTnI), creatinine kinase (CK)-MB, and high-sensitivity C-reactive protein (hs-CRP) in 1-year cardiovascular mortality and morbidity in patients undergoing elective vascular surgery. METHODS: A total of 295 consecutive patients undergoing elective noncardiac vascular surgery were prospectively followed-up over a period of 12 months. The levels of cTnI, CK-MB, and hs-CRP were measured preoperatively and 24 h after operation. The primary endpoint was the composite of cardiovascular death, nonfatal acute myocardial infarction, ischemic stroke, and unstable angina. RESULTS: The primary endpoints occurred in 11 patients (3.8%). Receiver operating characteristic curve analysis showed that postoperative cTnI was a strong predictor of a cardiovascular event during 1-year follow-up (area under the curve, 0.852; P<0.001). Areas under the curve for hs-CRP and for CK-MB were 0.734 (P=0.008) and 0.494 (P=0.947). A threshold cTnI value of 0.4 ng/ml was highly associated with the occurrence of a cardiovascular event, with a sensitivity of 80% and specificity of 81%. Furthermore, cTnI levels provided a significantly better prediction than CK-MB levels (P=0.009) and tended to be superior to hs-CRP (P=0.2). CONCLUSION: Postoperative cTnI levels seem to be superior to CK-MB and hs-CRP levels for the prediction of 1-year cardiovascular mortality and morbidity in patients undergoing elective vascular surgery.
Περιγραφή
Λέξεις-κλειδιά
Adult, Aged, Aged, 80 and over, Biological Markers/blood, C-Reactive Protein/*analysis, Cardiovascular Diseases/blood/diagnosis/etiology/mortality, Chi-Square Distribution, Creatine Kinase, MB Form/*blood, Disease-Free Survival, Female, Greece, Humans, Kaplan-Meier Estimate, Logistic Models, Male, Middle Aged, Predictive Value of Tests, Prospective Studies, ROC Curve, Risk Assessment, Risk Factors, Sensitivity and Specificity, Surgical Procedures, Elective, Time Factors, Treatment Outcome, Troponin I/*blood, Vascular Surgical Procedures/*adverse effects/mortality
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
http://www.ncbi.nlm.nih.gov/pubmed/21730823
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικής