Diagnostic criteria of hepatorenal syndrome-acute kidney injury (AKI) according to International Ascites Club [133]

Criteria of hepatorenal syndrome-AKI
Cirrhosis with ascites
Diagnosis of AKI according to International Ascites Club-Acute Kidney Injury criteria
No response after 2 consecutive days of diuretic withdrawal and plasma volume expansion with albumin infusion (1 g/kg body weight per day)
Absence of shock
No current or recent use of nephrotoxic drugs (aminoglycosides, NSAIDs, or iodinated contrast media)
No signs of structural kidney injury, as indicated by proteinuria (> 500 mg per day), microhematuria (> 50 red blood cells per high-power field), and/or abnormal renal ultrasonography