Clin Nephrol
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Comparative Study
Sustained low-efficiency daily dialysis with hemofiltration for acute kidney injury in the presence of sepsis.
Acute kidney injury (AKI) commonly occurs in critically ill patients with sepsis and is associated with poor outcomes. Unfortunately, the ideal mode of renal replacement therapy remains unknown. Because both higher doses of dialysis and hemofiltration have been associated with improved survival, we postulated that adding hemofiltration to the diffusive clearance achieved by sustained low-efficiency daily dialysis (SLEDD-f) would provide a survival advantage over SLEDD. ⋯ While the optimal treatment remains unknown, this small study raises the possibility that SLEDD-f offers a survival advantage and increases the chance of renal recovery while decreasing the need for vasopressors. A large randomized trial comparing SLEDD-f with other forms of renal replacement therapy is needed.