Salvage Chemotherapy Followed by Autologous Stem-Cell Transplantation Using Targeted Busulfan for Refractory Diffuse Large B-Cell Lymphoma With Dialysis-Dependent End-Stage Renal Disease

Background A treatment strategy is needed for hemodialysis-dependent patients with end-stage renal disease who have relapsed/refractory diffuse large B-cell lymphoma (DLBCL). We examined the feasibility of salvage chemotherapy followed by autologous stem-cell transplantation (ASCT) and busulfan as a conditioning regimen. Patients and Methods We provided a patient with refractory DLBCL who was receiving hemodialysis with modified salvage chemotherapies that were based on the mechanism of drug pharmacokinetics and an evaluation of the pharmacokinetics of busulfan. After chemotherapy, the patient underwent ASCT. Results The regimen was successfully administered without adverse events. Conclusion Chemotherapy followed by ASCT using a conditioning regimen of reduced melphalan and pharmacokinetically targeted busulfan is a promising strategy for treating patients with relapsed or refractory DLBCL who also have end-stage renal disease and are receiving hemodialysis.