Continuous veno-venous hemofiltration with dialysis removes cytokines from the circulation of septic patients

Abstract

These findings demonstrate that continuous veno-venous hemofiltration with dialysis can remove both TNF-alpha and IL-1 beta from the circulation of septic, critically ill patients. This cytokine extraction may prove to be of benefit in attenuating the progression of multiple organ dysfunction in patients with sepsis-associated renal failure, who are receiving continuous veno-venous hemofiltration with dialysis. This potential benefit of existing hemofiltration therapies supports their preferential implementation in patients with renal failure associated with severe sepsis. These observations may stimulate the modification of filtration membrane design seeking to specifically augment the clearance from the circulation of a variety of such cytokines.