دورية أكاديمية

Cardiac Biomarkers and Acute Kidney Injury After Cardiac Surgery.

التفاصيل البيبلوغرافية
العنوان: Cardiac Biomarkers and Acute Kidney Injury After Cardiac Surgery.
المؤلفون: Bucholz, Emily M.1,2, Whitlock, Richard P.3, Zappitelli, Michael4, Devarajan, Prasad5, Eikelboom, John3,6, Garg, Amit X.7,8, Philbrook, Heather Thiessen7, Devereaux, Philip J.9, Krawczeski, Catherine D.10, Kavsak, Peter11, Shorttk, Colleen11, Parikh, Chirag R.12,13 chirag.parikh@yale.edu
المصدر: Pediatrics. Apr2015, Vol. 135 Issue 4, pe945-e956. 12p.
مصطلحات موضوعية: *KIDNEY injuries, *ANALYSIS of variance, *BIOMARKERS, *BODY weight, *CALCIUM-binding proteins, *CARDIOLOGY, *CHI-squared test, *CONFIDENCE intervals, *CREATINE kinase, *DEMOGRAPHY, *FATTY acids, *FISHER exact test, *CARDIAC patients, *CARDIAC surgery, *ISOENZYMES, *MEDICAL societies, *PEDIATRICS, *PREOPERATIVE care, *SURGICAL complications, *OPERATIVE surgery, *EVIDENCE-based medicine, *DATA analysis, *DISCHARGE planning, *ACQUISITION of data, *RECEIVER operating characteristic curves, *ACUTE diseases, *NATRIURETIC peptides, *TROPONIN, *ODDS ratio, *KRUSKAL-Wallis Test
مستخلص: OBJECTIVES: To examine the relationship of cardiac biomarkers with postoperative acute kidney injury (AKI) among pediatric patients undergoing cardiac surgery. METHODS: Data from TRIBE-AKI, a prospective study of children undergoing cardiac surgery, were used to examine the association of cardiac biomarkers (N-type pro-B-type natriuretic peptide, creatine kinase-MB [CK-MB], heart-type fatty acid binding protein [h-FABP], and troponins I and T) with the development of postoperative AKI. Cardiac biomarkers were collected before and 0 to 6 hours after surgery. AKI was defined as a ≥50% or 0.3 mg/dL increase in serum creatinine, within 7 days of surgery. RESULTS: Of the 106 patients included in this study 55 (52%) developed AKI after cardiac surgery. Patients who developed AKI had higher median levels of pre- and postoperative cardiac biomarkers compared with patients without AKI (all P < .01). Preoperatively higher levels of CK-MB and h-FABP were associated with increased odds of developing AKI (CK-MB: adjusted odds ratio 4.58, 95% confidence interval [CI] 1.56-13.41; h-FABP: adjusted odds ratio 2.76, 95% CI 1.27-6.03). When combined with clinical models, both preoperative CK-MB and h-FABP provided good discrimination (area under the curve 0.77, 95% CI 0.68-0.87, and 0.78, 95% CI 0.68-0.87, respectively) and improved reclassification indices. Cardiac biomarkers collected postoperatively did not significantly improve the prediction of AKI beyond clinical models. CONCLUSIONS: Preoperative CK-MB and h-FABP are associated with increased risk of postoperative AKI and provide good discrimination of patients who develop AKI. These biomarkers may be useful for risk stratifying patients undergoing cardiac surgery. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:00314005
DOI:10.1542/peds.2014-2949