Hepatorenal Syndrome (HRS) - Diagnostic Criteria HRS-AKI (Acute: previously known as HRS Type 1) • ↑ Creatinine by 0.3 mg/dL (27 μmol/L) in 48h or by 50% in 3 months • Cirrhosis + ascites • No response to 1 g/kg/d of HAS x 48h (60kg patient: 3x 100ml 20% HAS) • No shock • No nephrotoxics (e.g. diuretics, NSAIDs) • No structural kidney injury: No proteinuria (>500mg/d), No haematuria, Normal renal ultrasound HRS-NAKI (Non-Acute: previously known as HRS Type 2) • HRS-AKD - ↑ Creatinine by 50% in 3 months - eGFR < 60ml/min/1.73m2 - No other cause of kidney disease - Cirrhosis + ascites • HRS-CKD - eGFR < 60ml/min/1.73m2 - No other cause of kidney disease - Cirrhosis + ascites Dr. Keith Siau @drkeithsiau #HRS #Hepatorenal #Syndrome #diagnosis #HRSAKI #HRSNAKI #hepatology #HRSCKD