Tags

Type your tag names separated by a space and hit enter

Allogeneic peripheral blood progenitor cells for treatment of relapse after bone marrow transplantation.
Bone Marrow Transplant. 1997 Oct; 20(7):533-41.BM

Abstract

Donor leukocyte infusions (DLI) are an effective therapy for patients who relapse with leukemia after bone marrow transplantation (BMT). Severe graft-versus-host disease and prolonged periods of pancytopenia compromise the success of this treatment in a substantial number of patients. We used filgrastim-mobilized peripheral blood progenitor cells (PBPCs), in some cases preceded by cytoreductive therapy, to circumvent some of the problems associated with DLI. Eleven patients (median age 41 years) received a total of 20 donor cell infusions. Their diagnosis was CML in hematological (two patients) or cytogenetic relapse (two patients), six patients suffered from acute myeloid leukemia (AM; n = 5) or Philadelphia chromosome-positive acute lymphoblastic leukemia (ALL Ph+). One patient had multiple myeloma (MM). All six patients with acute leukemias received cytoreductive therapy prior to PBPC infusions; three patients with CML were pretreated with IFN alpha. Four of four patients with CML responded to PBPC infusions and currently are in complete clinical and molecular remission for time periods between 1 and 12 months. Six of six patients with acute leukemias achieved a complete remission. All of them relapsed after a median remission duration of 24 weeks (range 11-49 weeks). Three patients relapsed at extramedullary sites (CNS, testes, skin). Four of six acute leukemia patients received further cytoreductive therapy. All patients responded again and are in complete remission for time periods between 14 and 615 days. Two patients with acute leukemias have died due to dissemination of the disease. The patient with MM did not respond and is alive with disease. Severe (grade III) acute GVHD developed in two of 11 patients, three patients developed grade II disease, six patients did not show any signs of GVHD. Extensive chronic GVHD has developed in two cases to date. Patients with chemotherapy prior to PBPC infusion developed neutropenia and thrombocytopenia with a maximum duration of 20 and 14 days, respectively; prolonged periods of neutropenia did not occur. Two patients developed long-lasting thrombocytopenia in spite of PBPC infusion, in one case followed by leukemic relapse. Repeated courses of chemotherapy and PBPC infusion were generally tolerated well; no early deaths due to treatment-related toxicity or GVHD were observed. We conclude that the use of allogeneic PBPC instead of DLI in patients with relapse after BMT is technically feasible and safe. The efficacy of PBPC infusions seems comparable to DLI in patients with CML. Patients with acute leukemias also achieved complete albeit transient remissions. Aggressive chemotherapy followed by PBPC infusions resulted in only limited duration of cytopenia. The usage of PBPC infusion instead of non G-CSF-mobilized donor cells for treatment of relapse after BMT may reduce pancytopenia-related complications and merits further investigation.

Authors+Show Affiliations

Department of Internal Medicine II, University of Kiel, Germany.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

9337054

Citation

Glass, B, et al. "Allogeneic Peripheral Blood Progenitor Cells for Treatment of Relapse After Bone Marrow Transplantation." Bone Marrow Transplantation, vol. 20, no. 7, 1997, pp. 533-41.
Glass B, Majolino I, Dreger P, et al. Allogeneic peripheral blood progenitor cells for treatment of relapse after bone marrow transplantation. Bone Marrow Transplant. 1997;20(7):533-41.
Glass, B., Majolino, I., Dreger, P., Scimè, R., Santoro, A., Vasta, S., Suttorp, M., Haferlach, T., & Schmitz, N. (1997). Allogeneic peripheral blood progenitor cells for treatment of relapse after bone marrow transplantation. Bone Marrow Transplantation, 20(7), 533-41.
Glass B, et al. Allogeneic Peripheral Blood Progenitor Cells for Treatment of Relapse After Bone Marrow Transplantation. Bone Marrow Transplant. 1997;20(7):533-41. PubMed PMID: 9337054.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Allogeneic peripheral blood progenitor cells for treatment of relapse after bone marrow transplantation. AU - Glass,B, AU - Majolino,I, AU - Dreger,P, AU - Scimè,R, AU - Santoro,A, AU - Vasta,S, AU - Suttorp,M, AU - Haferlach,T, AU - Schmitz,N, PY - 1997/10/23/pubmed PY - 1997/10/23/medline PY - 1997/10/23/entrez SP - 533 EP - 41 JF - Bone marrow transplantation JO - Bone Marrow Transplant VL - 20 IS - 7 N2 - Donor leukocyte infusions (DLI) are an effective therapy for patients who relapse with leukemia after bone marrow transplantation (BMT). Severe graft-versus-host disease and prolonged periods of pancytopenia compromise the success of this treatment in a substantial number of patients. We used filgrastim-mobilized peripheral blood progenitor cells (PBPCs), in some cases preceded by cytoreductive therapy, to circumvent some of the problems associated with DLI. Eleven patients (median age 41 years) received a total of 20 donor cell infusions. Their diagnosis was CML in hematological (two patients) or cytogenetic relapse (two patients), six patients suffered from acute myeloid leukemia (AM; n = 5) or Philadelphia chromosome-positive acute lymphoblastic leukemia (ALL Ph+). One patient had multiple myeloma (MM). All six patients with acute leukemias received cytoreductive therapy prior to PBPC infusions; three patients with CML were pretreated with IFN alpha. Four of four patients with CML responded to PBPC infusions and currently are in complete clinical and molecular remission for time periods between 1 and 12 months. Six of six patients with acute leukemias achieved a complete remission. All of them relapsed after a median remission duration of 24 weeks (range 11-49 weeks). Three patients relapsed at extramedullary sites (CNS, testes, skin). Four of six acute leukemia patients received further cytoreductive therapy. All patients responded again and are in complete remission for time periods between 14 and 615 days. Two patients with acute leukemias have died due to dissemination of the disease. The patient with MM did not respond and is alive with disease. Severe (grade III) acute GVHD developed in two of 11 patients, three patients developed grade II disease, six patients did not show any signs of GVHD. Extensive chronic GVHD has developed in two cases to date. Patients with chemotherapy prior to PBPC infusion developed neutropenia and thrombocytopenia with a maximum duration of 20 and 14 days, respectively; prolonged periods of neutropenia did not occur. Two patients developed long-lasting thrombocytopenia in spite of PBPC infusion, in one case followed by leukemic relapse. Repeated courses of chemotherapy and PBPC infusion were generally tolerated well; no early deaths due to treatment-related toxicity or GVHD were observed. We conclude that the use of allogeneic PBPC instead of DLI in patients with relapse after BMT is technically feasible and safe. The efficacy of PBPC infusions seems comparable to DLI in patients with CML. Patients with acute leukemias also achieved complete albeit transient remissions. Aggressive chemotherapy followed by PBPC infusions resulted in only limited duration of cytopenia. The usage of PBPC infusion instead of non G-CSF-mobilized donor cells for treatment of relapse after BMT may reduce pancytopenia-related complications and merits further investigation. SN - 0268-3369 UR - https://www.unboundmedicine.com/medline/citation/9337054/Allogeneic_peripheral_blood_progenitor_cells_for_treatment_of_relapse_after_bone_marrow_transplantation_ L2 - https://doi.org/10.1038/sj.bmt.1700934 DB - PRIME DP - Unbound Medicine ER -