author_facet Landgren, Ola
Gilbert, Ethel S.
Rizzo, J. Douglas
Socié, Gérard
Banks, Peter M.
Sobocinski, Kathleen A.
Horowitz, Mary M.
Jaffe, Elaine S.
Kingma, Douglas W.
Travis, Lois B.
Flowers, Mary E.
Martin, Paul J.
Deeg, H. Joachim
Curtis, Rochelle E.
Landgren, Ola
Gilbert, Ethel S.
Rizzo, J. Douglas
Socié, Gérard
Banks, Peter M.
Sobocinski, Kathleen A.
Horowitz, Mary M.
Jaffe, Elaine S.
Kingma, Douglas W.
Travis, Lois B.
Flowers, Mary E.
Martin, Paul J.
Deeg, H. Joachim
Curtis, Rochelle E.
author Landgren, Ola
Gilbert, Ethel S.
Rizzo, J. Douglas
Socié, Gérard
Banks, Peter M.
Sobocinski, Kathleen A.
Horowitz, Mary M.
Jaffe, Elaine S.
Kingma, Douglas W.
Travis, Lois B.
Flowers, Mary E.
Martin, Paul J.
Deeg, H. Joachim
Curtis, Rochelle E.
spellingShingle Landgren, Ola
Gilbert, Ethel S.
Rizzo, J. Douglas
Socié, Gérard
Banks, Peter M.
Sobocinski, Kathleen A.
Horowitz, Mary M.
Jaffe, Elaine S.
Kingma, Douglas W.
Travis, Lois B.
Flowers, Mary E.
Martin, Paul J.
Deeg, H. Joachim
Curtis, Rochelle E.
Blood
Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
Cell Biology
Hematology
Immunology
Biochemistry
author_sort landgren, ola
spelling Landgren, Ola Gilbert, Ethel S. Rizzo, J. Douglas Socié, Gérard Banks, Peter M. Sobocinski, Kathleen A. Horowitz, Mary M. Jaffe, Elaine S. Kingma, Douglas W. Travis, Lois B. Flowers, Mary E. Martin, Paul J. Deeg, H. Joachim Curtis, Rochelle E. 0006-4971 1528-0020 American Society of Hematology Cell Biology Hematology Immunology Biochemistry http://dx.doi.org/10.1182/blood-2008-09-178046 <jats:p>We evaluated 26 901 patients who underwent allogeneic hematopoietic cell transplantation (HCT) at 271 centers worldwide to define patterns of posttransplantation lymphoproliferative disorders (PTLDs). PTLDs developed in 127 recipients, with 105 (83%) cases occurring within 1 year after transplantation. In multivariate analyses, we confirmed that PTLD risks were strongly associated (P &lt; .001) with T-cell depletion of the donor marrow, antithymocyte globulin (ATG) use, and unrelated or HLA-mismatched grafts (URD/HLA mismatch). Significant associations were also confirmed for acute and chronic graft-versus-host disease. The increased risk associated with URD/HLA-mismatched donors (RR = 3.8) was limited to patients with T-cell depletion or ATG use (P = .004). New findings were elevated risks for age 50 years or older at transplantation (RR = 5.1; P &lt; .001) and second transplantation (RR = 3.5; P &lt; .001). Lower risks were found for T-cell depletion methods that remove both T and B cells (alemtuzumab and elutriation, RR = 3.1; P = .025) compared with other methods (RR = 9.4; P = .005 for difference). The cumulative incidence of PTLDs was low (0.2%) among 21 686 patients with no major risk factors, but increased to 1.1%, 3.6%, and 8.1% with 1, 2, and more than 3 major risk factors, respectively. Our findings identify subgroups of patients who underwent allogeneic HCT at elevated risk of PTLDs for whom prospective monitoring of Epstein-Barr virus activation and early treatment intervention may be particularly beneficial.</jats:p> Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation Blood
doi_str_mv 10.1182/blood-2008-09-178046
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publisher American Society of Hematology
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title Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_unstemmed Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_full Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_fullStr Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_full_unstemmed Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_short Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_sort risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
topic Cell Biology
Hematology
Immunology
Biochemistry
url http://dx.doi.org/10.1182/blood-2008-09-178046
publishDate 2009
physical 4992-5001
description <jats:p>We evaluated 26 901 patients who underwent allogeneic hematopoietic cell transplantation (HCT) at 271 centers worldwide to define patterns of posttransplantation lymphoproliferative disorders (PTLDs). PTLDs developed in 127 recipients, with 105 (83%) cases occurring within 1 year after transplantation. In multivariate analyses, we confirmed that PTLD risks were strongly associated (P &lt; .001) with T-cell depletion of the donor marrow, antithymocyte globulin (ATG) use, and unrelated or HLA-mismatched grafts (URD/HLA mismatch). Significant associations were also confirmed for acute and chronic graft-versus-host disease. The increased risk associated with URD/HLA-mismatched donors (RR = 3.8) was limited to patients with T-cell depletion or ATG use (P = .004). New findings were elevated risks for age 50 years or older at transplantation (RR = 5.1; P &lt; .001) and second transplantation (RR = 3.5; P &lt; .001). Lower risks were found for T-cell depletion methods that remove both T and B cells (alemtuzumab and elutriation, RR = 3.1; P = .025) compared with other methods (RR = 9.4; P = .005 for difference). The cumulative incidence of PTLDs was low (0.2%) among 21 686 patients with no major risk factors, but increased to 1.1%, 3.6%, and 8.1% with 1, 2, and more than 3 major risk factors, respectively. Our findings identify subgroups of patients who underwent allogeneic HCT at elevated risk of PTLDs for whom prospective monitoring of Epstein-Barr virus activation and early treatment intervention may be particularly beneficial.</jats:p>
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author Landgren, Ola, Gilbert, Ethel S., Rizzo, J. Douglas, Socié, Gérard, Banks, Peter M., Sobocinski, Kathleen A., Horowitz, Mary M., Jaffe, Elaine S., Kingma, Douglas W., Travis, Lois B., Flowers, Mary E., Martin, Paul J., Deeg, H. Joachim, Curtis, Rochelle E.
author_facet Landgren, Ola, Gilbert, Ethel S., Rizzo, J. Douglas, Socié, Gérard, Banks, Peter M., Sobocinski, Kathleen A., Horowitz, Mary M., Jaffe, Elaine S., Kingma, Douglas W., Travis, Lois B., Flowers, Mary E., Martin, Paul J., Deeg, H. Joachim, Curtis, Rochelle E., Landgren, Ola, Gilbert, Ethel S., Rizzo, J. Douglas, Socié, Gérard, Banks, Peter M., Sobocinski, Kathleen A., Horowitz, Mary M., Jaffe, Elaine S., Kingma, Douglas W., Travis, Lois B., Flowers, Mary E., Martin, Paul J., Deeg, H. Joachim, Curtis, Rochelle E.
author_sort landgren, ola
container_issue 20
container_start_page 4992
container_title Blood
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description <jats:p>We evaluated 26 901 patients who underwent allogeneic hematopoietic cell transplantation (HCT) at 271 centers worldwide to define patterns of posttransplantation lymphoproliferative disorders (PTLDs). PTLDs developed in 127 recipients, with 105 (83%) cases occurring within 1 year after transplantation. In multivariate analyses, we confirmed that PTLD risks were strongly associated (P &lt; .001) with T-cell depletion of the donor marrow, antithymocyte globulin (ATG) use, and unrelated or HLA-mismatched grafts (URD/HLA mismatch). Significant associations were also confirmed for acute and chronic graft-versus-host disease. The increased risk associated with URD/HLA-mismatched donors (RR = 3.8) was limited to patients with T-cell depletion or ATG use (P = .004). New findings were elevated risks for age 50 years or older at transplantation (RR = 5.1; P &lt; .001) and second transplantation (RR = 3.5; P &lt; .001). Lower risks were found for T-cell depletion methods that remove both T and B cells (alemtuzumab and elutriation, RR = 3.1; P = .025) compared with other methods (RR = 9.4; P = .005 for difference). The cumulative incidence of PTLDs was low (0.2%) among 21 686 patients with no major risk factors, but increased to 1.1%, 3.6%, and 8.1% with 1, 2, and more than 3 major risk factors, respectively. Our findings identify subgroups of patients who underwent allogeneic HCT at elevated risk of PTLDs for whom prospective monitoring of Epstein-Barr virus activation and early treatment intervention may be particularly beneficial.</jats:p>
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imprint_str_mv American Society of Hematology, 2009
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spelling Landgren, Ola Gilbert, Ethel S. Rizzo, J. Douglas Socié, Gérard Banks, Peter M. Sobocinski, Kathleen A. Horowitz, Mary M. Jaffe, Elaine S. Kingma, Douglas W. Travis, Lois B. Flowers, Mary E. Martin, Paul J. Deeg, H. Joachim Curtis, Rochelle E. 0006-4971 1528-0020 American Society of Hematology Cell Biology Hematology Immunology Biochemistry http://dx.doi.org/10.1182/blood-2008-09-178046 <jats:p>We evaluated 26 901 patients who underwent allogeneic hematopoietic cell transplantation (HCT) at 271 centers worldwide to define patterns of posttransplantation lymphoproliferative disorders (PTLDs). PTLDs developed in 127 recipients, with 105 (83%) cases occurring within 1 year after transplantation. In multivariate analyses, we confirmed that PTLD risks were strongly associated (P &lt; .001) with T-cell depletion of the donor marrow, antithymocyte globulin (ATG) use, and unrelated or HLA-mismatched grafts (URD/HLA mismatch). Significant associations were also confirmed for acute and chronic graft-versus-host disease. The increased risk associated with URD/HLA-mismatched donors (RR = 3.8) was limited to patients with T-cell depletion or ATG use (P = .004). New findings were elevated risks for age 50 years or older at transplantation (RR = 5.1; P &lt; .001) and second transplantation (RR = 3.5; P &lt; .001). Lower risks were found for T-cell depletion methods that remove both T and B cells (alemtuzumab and elutriation, RR = 3.1; P = .025) compared with other methods (RR = 9.4; P = .005 for difference). The cumulative incidence of PTLDs was low (0.2%) among 21 686 patients with no major risk factors, but increased to 1.1%, 3.6%, and 8.1% with 1, 2, and more than 3 major risk factors, respectively. Our findings identify subgroups of patients who underwent allogeneic HCT at elevated risk of PTLDs for whom prospective monitoring of Epstein-Barr virus activation and early treatment intervention may be particularly beneficial.</jats:p> Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation Blood
spellingShingle Landgren, Ola, Gilbert, Ethel S., Rizzo, J. Douglas, Socié, Gérard, Banks, Peter M., Sobocinski, Kathleen A., Horowitz, Mary M., Jaffe, Elaine S., Kingma, Douglas W., Travis, Lois B., Flowers, Mary E., Martin, Paul J., Deeg, H. Joachim, Curtis, Rochelle E., Blood, Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation, Cell Biology, Hematology, Immunology, Biochemistry
title Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_full Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_fullStr Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_full_unstemmed Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_short Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_sort risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
title_unstemmed Risk factors for lymphoproliferative disorders after allogeneic hematopoietic cell transplantation
topic Cell Biology, Hematology, Immunology, Biochemistry
url http://dx.doi.org/10.1182/blood-2008-09-178046