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UT Contrast-induced Acute Kidney Injury (CI-AKI) Risk Score

This score is designed as a research tool to estimate the probability that a patient with STEMI may develop contrast-induced acute kidney injury after diagnostic angiography and/or PCI.

(SBP <80 mm for at least 1 h requiring inotropic support with medications or IABP within 24 h)

Formula

let a = -3.748 + 1.288*IABP + 1.521*Hypotension - 0.032*LVEF + 0.024*Age + 1.293*CKD + 0.013*LVEDP + 0.015*eGFR

Risk Score = ea/(1 + ea)

AKI Risk Score = Probability of developing AKI 

Incomplete! Please enter all required inputs to check for elevated risk of contrast induced kidney injury

Benjamin R. Zambetti, Fridtjof Thomas, Inyong Hwang, Allen C. Brown, Mason Chumpia, Robert T. Ellis, Darshan Naik, Rami N. Khouzam, Uzoma N. Ibebuogu, Guy L. Reed. Predicting Acute Contrast-induced Kidney Injury in ST-elevation Myocardial Infarction: A Web-Based Tool to Aid Personalized Care. Manuscript pending review. Department of Medicine, University of Tennessee Health Science Center

Last Published: Apr 25, 2017