Table 4 RIFLE criteria as defined by Bellomo et al. [25]
Category | GFR criteria | Urine Output (UO) criteria |
|---|---|---|
Risk | Increased creatinine × 1.5 or GFR decrease > 25 % | UO <0.5 ml/kg/h for 6 h |
Injury | Increased creatinine × 2 or GFR decrease > 50 % | UO <0.5 ml/kg/h for 12 h |
Failure | Increase creatinine × 3 or GFR decrease > 75 % | UO <0.3 ml/kg/h for 24 h or anuria for 12 h |
Loss | Persistent ARF = complete loss of kidney function >4 wk | |
ESKD | End-stage kidney disease (>3 mo) | |