Comparison Cytokine Clearance Between SLED-f Using High Cut-off Dialyzer and High-flux Dialyzer in Septic AKI Patients

Online SLED-f with high cut-off dialyzers were performed using the Fresenius 5008S hemodiafiltration machines (Fresenius Medical Care, Bad Homburg, Germany). Super-flux, Sureflux 150FH (Nipro Corporation, Osaka, Japan; cellulose triacetate material, pore size 78 A◦, Kuf 66.9 mL/hr/mmHg, surface area 1.5 m2) were used. Dialysis time and blood flow rate were 6 hours and 200 mL/min, respectively. The predilution reinfusion fluid rate and dialysate flow rate were 80 and 220 mL/min, respectively (the total dialysis fluid flow rate was 300 mL/min).

Online SLED-f with standard high-flux dialyzers were performed using the same Fresenius 5008S hemodiafiltration machines (Fresenius Medical Care, Bad Homburg, Germany). High-flux ELISIO 150H (Nipro Corporation, Osaka, Japan; polynephron material, pore size 50-60 A◦, Kuf 67 mL/hr/mmHg, surface area 1.5 m2) were used. Dialysis time and blood flow rate were 6 hours and 200 mL/min, respectively. The predilution reinfusion fluid rate and dialysate flow rate were 80 and 220 mL/min, respectively (the total dialysis fluid flow rate was 300 mL/min).