Allogeneic stem cell transplantation and donor lymphocyte infusions for chronic myelomonocytic leukemia

Prognosis in chronic myelomonocytic leukemia (CMML) is unfavorable and the optimal therapy remains uncertain. Currently, allogeneic stem cell transplantation is the only known curative therapeutic option. However, the data available are limited and restricted to small retrospective series. There is...

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Veröffentlicht in:Bone marrow transplantation (Basingstoke) 2006-06, Vol.37 (11), p.1003-1008
Hauptverfasser: ELLIOTT, M. A, TEFFERI, A, LACY, M. Q, MICALLEF, I. N, PORRATA, L. F, LITZOW, M. R, HOGAN, W. J, LETENDRE, L, GASTINEAU, D. A, ANSELL, S. M, DISPENZIERI, A, GERTZ, M. A, HAYMAN, S. R, INWARDS, D. J
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container_end_page 1008
container_issue 11
container_start_page 1003
container_title Bone marrow transplantation (Basingstoke)
container_volume 37
creator ELLIOTT, M. A
TEFFERI, A
LACY, M. Q
MICALLEF, I. N
PORRATA, L. F
LITZOW, M. R
HOGAN, W. J
LETENDRE, L
GASTINEAU, D. A
ANSELL, S. M
DISPENZIERI, A
GERTZ, M. A
HAYMAN, S. R
INWARDS, D. J
description Prognosis in chronic myelomonocytic leukemia (CMML) is unfavorable and the optimal therapy remains uncertain. Currently, allogeneic stem cell transplantation is the only known curative therapeutic option. However, the data available are limited and restricted to small retrospective series. There is even less information on the use of donor lymphocyte infusions (DLI) for this disease. We reviewed our experience of allogeneic stem cell transplantation and DLI for adults with CMML. Seventeen consecutive adults underwent allogeneic stem cell transplantation from related (n=14) or unrelated (n=3) donors. Median age was 50 years (range 26-60). Seven patients (41%) demonstrated relapse or persistent disease at a median of 6 months (range 3-55.5). Five patients underwent DLI for morphologic relapse and one for mixed donor chimerism. Two patients achieved durable complete remissions of 15 months each. The overall transplant-related mortality was 41% (n=7). With a median follow-up of 34.5 months, three patients (18%) currently remain alive and in continuous CR. The current study demonstrates a graft-versus-leukemia effect in CMML, both for allogeneic stem cell transplantation and for DLI. Nevertheless, consistent with reported experience of others, overall outcomes remain less than optimal and unpredictable.
doi_str_mv 10.1038/sj.bmt.1705369
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A ; TEFFERI, A ; LACY, M. Q ; MICALLEF, I. N ; PORRATA, L. F ; LITZOW, M. R ; HOGAN, W. J ; LETENDRE, L ; GASTINEAU, D. A ; ANSELL, S. M ; DISPENZIERI, A ; GERTZ, M. A ; HAYMAN, S. R ; INWARDS, D. J</creator><creatorcontrib>ELLIOTT, M. A ; TEFFERI, A ; LACY, M. Q ; MICALLEF, I. N ; PORRATA, L. F ; LITZOW, M. R ; HOGAN, W. J ; LETENDRE, L ; GASTINEAU, D. A ; ANSELL, S. M ; DISPENZIERI, A ; GERTZ, M. A ; HAYMAN, S. R ; INWARDS, D. J</creatorcontrib><description>Prognosis in chronic myelomonocytic leukemia (CMML) is unfavorable and the optimal therapy remains uncertain. Currently, allogeneic stem cell transplantation is the only known curative therapeutic option. However, the data available are limited and restricted to small retrospective series. There is even less information on the use of donor lymphocyte infusions (DLI) for this disease. We reviewed our experience of allogeneic stem cell transplantation and DLI for adults with CMML. Seventeen consecutive adults underwent allogeneic stem cell transplantation from related (n=14) or unrelated (n=3) donors. Median age was 50 years (range 26-60). Seven patients (41%) demonstrated relapse or persistent disease at a median of 6 months (range 3-55.5). Five patients underwent DLI for morphologic relapse and one for mixed donor chimerism. Two patients achieved durable complete remissions of 15 months each. The overall transplant-related mortality was 41% (n=7). With a median follow-up of 34.5 months, three patients (18%) currently remain alive and in continuous CR. The current study demonstrates a graft-versus-leukemia effect in CMML, both for allogeneic stem cell transplantation and for DLI. 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Graft versus host reaction</subject><subject>Care and treatment</subject><subject>Chimerism</subject><subject>Chronic myeloid leukemia</subject><subject>Chronic myelomonocytic leukemia</subject><subject>Female</subject><subject>Graft Survival</subject><subject>Graft vs Host Disease - etiology</subject><subject>Graft vs Leukemia Effect</subject><subject>Graft-versus-leukemia reaction</subject><subject>Hematopoietic Stem Cell Transplantation - adverse effects</subject><subject>Hematopoietic Stem Cell Transplantation - mortality</subject><subject>Humans</subject><subject>Leukemia</subject><subject>Leukemia, Myelomonocytic, Chronic - mortality</subject><subject>Leukemia, Myelomonocytic, Chronic - therapy</subject><subject>Lymphocyte Transfusion</subject><subject>Lymphocytes</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Myelomonocytic leukemia</subject><subject>Prognosis</subject><subject>Recurrence</subject><subject>Retrospective Studies</subject><subject>Stem cell transplantation</subject><subject>Stem cells</subject><subject>Survival Rate</subject><subject>Tissue Donors</subject><subject>Transfusions. 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ispartof Bone marrow transplantation (Basingstoke), 2006-06, Vol.37 (11), p.1003-1008
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subjects Adult
Adults
Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy
Biological and medical sciences
Bone marrow
Bone marrow, stem cells transplantation. Graft versus host reaction
Care and treatment
Chimerism
Chronic myeloid leukemia
Chronic myelomonocytic leukemia
Female
Graft Survival
Graft vs Host Disease - etiology
Graft vs Leukemia Effect
Graft-versus-leukemia reaction
Hematopoietic Stem Cell Transplantation - adverse effects
Hematopoietic Stem Cell Transplantation - mortality
Humans
Leukemia
Leukemia, Myelomonocytic, Chronic - mortality
Leukemia, Myelomonocytic, Chronic - therapy
Lymphocyte Transfusion
Lymphocytes
Male
Medical sciences
Middle Aged
Myelomonocytic leukemia
Prognosis
Recurrence
Retrospective Studies
Stem cell transplantation
Stem cells
Survival Rate
Tissue Donors
Transfusions. Complications. Transfusion reactions. Cell and gene therapy
Transplantation
Transplantation, Homologous
title Allogeneic stem cell transplantation and donor lymphocyte infusions for chronic myelomonocytic leukemia
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