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Immune Reconstitution Following Unmanipulated HLA-mismatched/haploidentical Transplantation Compared with HLA-identical Sibling Transplantation

Overview
Journal J Clin Immunol
Publisher Springer
Date 2011 Dec 17
PMID 22173879
Citations 36
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Abstract

In this study, we prospectively investigated the immune reconstitution in patients with hematological malignancies after human leukocyte antigen (HLA)-mismatched/unmanipulated haploidentical transplantation (50 cases) and HLA-matched transplant (25 cases). Transplant-related mortality, relapse, leukemia-free survival, and overall survival were similar between the two transplant strategies, although the cumulative incidence of CMV antigenemia was significantly higher in haploidentical recipients than in HLA-matched recipients (49.9 ± 7.2% versus 13 ± 7%, P = 0.007). Compared with HLA-matched recipients, T-cell subset and dendritic cell subgroup cell counts in the first 90 days after grafting were lower in haploidentical recipients. The difference was most striking for CD4(+) and CD4(+) naïve T cells. Reconstitution of B cells and monocytes was comparable between groups. T cells appeared equally functional in both groups among patients without graft-versus-host disease. Our results suggest that the clinical outcomes were not compromised by the early delayed immune reconstitution following haploidentical transplantation.

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References
1.
Huang X, Chang Y . Unmanipulated HLA-mismatched/haploidentical blood and marrow hematopoietic stem cell transplantation. Biol Blood Marrow Transplant. 2010; 17(2):197-204. DOI: 10.1016/j.bbmt.2010.03.006. View

2.
Afzal S, Ishaqi M, Dupuis A, Doyle J, Gassas A . Early lymphocyte recovery after allogeneic hematopoietic SCT is associated with significant GVL effect in pediatric ALL but not acute myelogenous leukemia-Update study. Bone Marrow Transplant. 2009; 44(12):799-804. DOI: 10.1038/bmt.2009.91. View

3.
Kang Y, Chao N, Aversa F . Unmanipulated or CD34 selected haplotype mismatched transplants. Curr Opin Hematol. 2008; 15(6):561-7. DOI: 10.1097/MOH.0b013e32831366eb. View

4.
Bao L, Dunham K, Stamer M, Mulieri K, Lucas K . Expansion of cytomegalovirus pp65 and IE-1 specific cytotoxic T lymphocytes for cytomegalovirus-specific immunotherapy following allogeneic stem cell transplantation. Biol Blood Marrow Transplant. 2008; 14(10):1156-1162. PMC: 2605082. DOI: 10.1016/j.bbmt.2008.07.014. View

5.
Harding F, McArthur J, Gross J, Raulet D, Allison J . CD28-mediated signalling co-stimulates murine T cells and prevents induction of anergy in T-cell clones. Nature. 1992; 356(6370):607-9. DOI: 10.1038/356607a0. View