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World J Nephrol. Sep 25, 2025; 14(3): 107201
Published online Sep 25, 2025. doi: 10.5527/wjn.v14.i3.107201
Table 3 Indications for renal replacement therapy
Indications
Serum potassium concentration > 6.5 mmol/L or its rapid rise
Pondus hydrogenii ≤ 7.1 (severe acidosis)
Blood urea nitrogen concentration > 30 mmol/L
Serum creatinine concentration > 700 μmol/L
Uremic symptoms (hypervolemia, encephalopathy, and pericarditis)
Continued oliguria (200 mL/12 hours) or anuria (50 mL/12 hours) despite adequate fluid resuscitation


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