A Case Report of Hepatorenal Syndrome Treated With Plasma Diafiltration (Selective Plasma Filtration with Dialysis)

: Plasma diafiltration (PDF) (selective plasma filtration with dialysis) is blood purification therapy in which simple plasma exchange is performed using a membrane plasma separator (Evacure EC‐2A) while dialysate flows outside of the hollow‐fibers. A 74‐year old man with hepatorenal syndrome underwent four sessions of PDF and three sessions of HDF. Finally he recovered from hepatorenal syndrome. In this therapy, the levels of total bilirubin, interleukin‐18, creatinine, and cystatin C were significantly reduced. On the other hand, there were no significant differences in the total protein and albumin levels before and after PDF. PDF may be one of the most useful blood purification therapies for hepatorenal syndrome in terms of medical economics.