Table 1 Definition of early and late renal replacement therapy
Group | KDIGO stage | Creatinine | Urine output |
|---|---|---|---|
Early RRT | Patients not meeting AKI criteria | ||
1 | 1.5–1.9 times baseline or ≥ 26.5 μmol/L (0.3 mg/dl) increase in creatinine within 48 h | <0.5 ml/kg/h for 6–12 h | |
2 | 2.0–2.9 times baseline | <0.5 ml/kg/h for > 12 h | |
Late RRT | 3 | 3.0 times baseline or creatinine ≥ 354 μmol/L (4.0 mg/dl)a | <0.3 ml/kg/h for > 24 h or anuria for ≥ 12 h |