Intraoperative continuous hemofiltration for metabolic management in acute aortoiliac occlusion

Acute aortoiliac occlusion, or Leriche's syndrome, carries a risk of the development of severe ischemia-reperfusion injury, characterized by electrolyte and acid-base balance disturbances. These injuries are often fatal, because of the rapid deterioration of multiple organ systems. We present a case in which we intraoperatively and postoperatively treated hyperkalemia and metabolic acidosis by high-volume, continuous, veno-venous hemofiltration, which is a recently developed form of continuous renal replacement therapy.