title: Allogeneic hematopoietic cell transplantation for chronic lymphocytic leukemia: ready for prime time?
abstract: The development of reduced intensity conditioning regimens has increased the number of patients diagnosed with chronic lymphocytic leukemia that are referred for allogeneic hematopoietic cell transplantation (allo-HCT). However, given the toxicity of allo-HCT, it should only be offered to eligible patients whose life expectancy is significantly reduced by the disease. Accordingly, the European Group of Blood and Marrow Transplantation has recently identified those patients in whom allo-HCT could be a reasonable therapeutic approach. In this review, we have evaluated the outcome of chronic lymphocytic leukemia patients undergoing allo-HCT, either after conventional or reduced intensity conditioning regimens, in the context of current nontransplantation strategies. We have also analyzed the most important predisposing factors that might interfere with the procedure as well as posttransplantation complications that are particularly common in these patients. Finally, we have addressed the most relevant factors when deciding what patients should be considered for allo-HCT and the timing of the procedure.
authors.affiliation: Department of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain. jdelgadog@santpau.cat
authors.forename: Julio
authors.initials: J
authors.lastname: Delgado
authors.forename: Donald W
authors.initials: DW
authors.lastname: Milligan
authors.forename: Peter
authors.initials: P
authors.lastname: Dreger
mesh_terms: D006086:Graft vs Host Disease / Q000209:etiology; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000628:therapy*; D019653:Myeloablative Agonists / Q000009:adverse effects / Q000627:therapeutic use; D012307:Risk Factors; D013997:Time Factors; D019172:Transplantation Conditioning / Q000009:adverse effects / Q000379:methods*; D014184:Transplantation, Homologous; D016896:Treatment Outcome
chemical_list: D019653:Myeloablative Agonists