Table 1.
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Classification of AKI according to the KDIGO clinical practice guideline for AKI [18]

StagesCrDiuresis
1↑ of sCr ≥26.5 μmol/L (0.3 mg/dL) within 48 h or 1.5–1.9 × baseline within 7 days<0.5 mL/kg/h for 6–12 h
2↑ of sCr 2–2.9 × baseline<0.5 mL/kg/h for ≥12 h
3↑ of sCr 3 × baseline or ≥354 μmol/L (4 mg/dL) or initiation of renal replacement therapy<0.3 mL/kg/h for ≥24 h or anuria for ≥12 h
StagesCrDiuresis
1↑ of sCr ≥26.5 μmol/L (0.3 mg/dL) within 48 h or 1.5–1.9 × baseline within 7 days<0.5 mL/kg/h for 6–12 h
2↑ of sCr 2–2.9 × baseline<0.5 mL/kg/h for ≥12 h
3↑ of sCr 3 × baseline or ≥354 μmol/L (4 mg/dL) or initiation of renal replacement therapy<0.3 mL/kg/h for ≥24 h or anuria for ≥12 h
Table 1.
Open in new tab

Classification of AKI according to the KDIGO clinical practice guideline for AKI [18]

StagesCrDiuresis
1↑ of sCr ≥26.5 μmol/L (0.3 mg/dL) within 48 h or 1.5–1.9 × baseline within 7 days<0.5 mL/kg/h for 6–12 h
2↑ of sCr 2–2.9 × baseline<0.5 mL/kg/h for ≥12 h
3↑ of sCr 3 × baseline or ≥354 μmol/L (4 mg/dL) or initiation of renal replacement therapy<0.3 mL/kg/h for ≥24 h or anuria for ≥12 h
StagesCrDiuresis
1↑ of sCr ≥26.5 μmol/L (0.3 mg/dL) within 48 h or 1.5–1.9 × baseline within 7 days<0.5 mL/kg/h for 6–12 h
2↑ of sCr 2–2.9 × baseline<0.5 mL/kg/h for ≥12 h
3↑ of sCr 3 × baseline or ≥354 μmol/L (4 mg/dL) or initiation of renal replacement therapy<0.3 mL/kg/h for ≥24 h or anuria for ≥12 h
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