title: [Donor lymphocyte infusions as adoptive immunotherapy in patients with relapsed hematologic neoplasms post-allogenic transplant of hematopoietic progenitor cells].
abstract: An increasing body of literature has documented the usefulness of donor lymphocyte infusions in inducing remissions in patients relapsing post allogeneic hematopoietic progenitor cell transplantation. Efficacy was shown to depend on the disease entity; the best results have been reported in chronic myeloid leukemia in chronic phase, where the remission rate varied between 60 and 80%. In acute myeloid leukemia and myelodysplastic syndromes the remission rate ranged between 20 and 40% and in multiple myeloma the response rate was approximately 40%. In contrast, results have been poor in acute lymphoid leukemia with only 10-20% and even lower reported responses. Considering the efficacy of donor lymphocyte infusions in inducing responses in several hematologic neoplasias post allogeneic transplantation, as will be described in detail in this review, it is justified to anticipate an increasing role for this modality of treatment in relapsed non transplanted patients and as maintenance of the responses achieved with chemotherapy at conventional or high doses.
authors.affiliation: Unidad de Trasplante de Médula Osea, CEMIC, Buenos Aires, Argentina.
authors.forename: L
authors.initials: L
authors.lastname: Riera
authors.forename: B
authors.initials: B
authors.lastname: Koziner
mesh_terms: D019337:Hematologic Neoplasms / Q000209:etiology* / Q000628:therapy*; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D016219:Immunotherapy, Adoptive / Q000379:methods*; D007694:Killer Cells, Natural / Q000276:immunology; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000628:therapy*; D017710:Lymphocyte Transfusion / Q000379:methods*; D009101:Multiple Myeloma / Q000628:therapy; D012008:Recurrence; D013601:T-Lymphocytes / Q000276:immunology; D015275:Tumor Lysis Syndrome / Q000276:immunology