Figure 1.

Profile of study population. Calculation of RRT dose was performed on patients who were treated exclusively on one RRT schedule (CRRT only or IRRT only). Forty six patients were treated with mixed RRT schedules (CRRT + CPFA, n = 10; CRRT + IRRT, n = 36; see text for explanation). AKI = acute kidney injury; CKD = chronic kidney disease; CPFA = coupled plasmafiltration adsorption; CRRT = continuous renal replacement therapy; ESRD = end-stage renal disease; ICU = intensive care unit; IRRT = intermittent renal replacement therapy.