PMID- 22173879 OWN - NLM STAT- MEDLINE DCOM- 20120709 LR - 20211021 IS - 1573-2592 (Electronic) IS - 0271-9142 (Linking) VI - 32 IP - 2 DP - 2012 Apr TI - Immune reconstitution following unmanipulated HLA-mismatched/haploidentical transplantation compared with HLA-identical sibling transplantation. PG - 268-80 LID - 10.1007/s10875-011-9630-7 [doi] AB - 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(+) naive 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. FAU - Chang, Ying-Jun AU - Chang YJ AD - Peking University People's Hospital & Institute of Hematology, Beijing 100044, China. FAU - Zhao, Xiang-Yu AU - Zhao XY FAU - Huo, Ming-Rui AU - Huo MR FAU - Xu, Lan-Ping AU - Xu LP FAU - Liu, Dai-Hong AU - Liu DH FAU - Liu, Kai-Yan AU - Liu KY FAU - Huang, Xiao-Jun AU - Huang XJ LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20111216 PL - Netherlands TA - J Clin Immunol JT - Journal of clinical immunology JID - 8102137 RN - 0 (Cytokines) RN - 0 (HLA Antigens) SB - IM MH - Adult MH - B-Lymphocytes/immunology/metabolism MH - Cytokines/biosynthesis MH - Dendritic Cells/immunology/metabolism MH - Female MH - Graft vs Host Disease/etiology/immunology MH - HLA Antigens/*immunology MH - Hematologic Neoplasms/*immunology/mortality/*therapy MH - *Hematopoietic Stem Cell Transplantation/adverse effects MH - Histocompatibility/*immunology MH - Humans MH - Infections/complications MH - Male MH - Middle Aged MH - Siblings MH - T-Lymphocyte Subsets/immunology/metabolism MH - Time Factors MH - Transplantation, Homologous MH - Treatment Outcome MH - Young Adult EDAT- 2011/12/17 06:00 MHDA- 2012/07/10 06:00 CRDT- 2011/12/17 06:00 PHST- 2011/08/15 00:00 [received] PHST- 2011/12/02 00:00 [accepted] PHST- 2011/12/17 06:00 [entrez] PHST- 2011/12/17 06:00 [pubmed] PHST- 2012/07/10 06:00 [medline] AID - 10.1007/s10875-011-9630-7 [doi] PST - ppublish SO - J Clin Immunol. 2012 Apr;32(2):268-80. doi: 10.1007/s10875-011-9630-7. Epub 2011 Dec 16.