Figure 2
From: Recent evolution of renal replacement therapy in the critically ill patient
Techniques available today for renal replacement in the intensive care unit. CAVH, continuous arteriovenous hemofiltration; CHP, continuous hemoperfusion; CPFA, plasmafiltration coupled with adsorption; CPF-PE, continuous plasmafiltration – plasma exchange; CVVH, continuous veno-venous hemofiltration; CVVHD, continuous veno-venous hemodialysis; CVVHDF, continuous veno-venous hemodiafiltration; CVVHFD, continuous high flux dialysis; D, dialysate; HVHF, high-volume hemofiltration; K, clearance; Pf, plasmafiltrate flow; Qb, blood flow; Qd, dialysate flow; Qf, ultrafiltration rate; R, replacement; SCUF, slow continuous ultrafiltration; SLEDD, sustained low efficiency daily dialysis; UFC, ultrafiltration control system.