... replacement therapy in the intensive care unit: results from The Beginning and Ending Supportive Therapy for the Kidney(BEST Kidney) StudyNattachai Srisawat1, Loredo Lawsin1,2, Shigehiko Uchino3, ... Supportive Therapy for the Kidney (B.E.S.T.Kidney) Investigators Writing Committee: Patient and kidney survival bydialysis modality in critically ill patients with acute kidney injury. Int JArtif Organs ... CRRT and the median difference in cost betweenCRRT and IRRT by ~ 43.3%, 19.5%, and 23. 2%,respectively.AbbreviationsAKI: acute kidney injury; BEST Kidney: Beginning and Ending SupportiveTherapy...