PMID- 24029046 OWN - NLM STAT- MEDLINE DCOM- 20140106 LR - 20131220 IS - 1421-9662 (Electronic) IS - 0001-5792 (Linking) VI - 131 IP - 1 DP - 2014 TI - Comparative study of the efficacy of allogeneic hematopoietic stem cell transplantation from human leukocyte antigen-haploidentical related and unrelated donors in the treatment of leukemia. PG - 37-44 LID - 10.1159/000353776 [doi] AB - AIMS: To compare the efficacy of hematopoietic stem cell transplantation (HSCT) from human leukocyte antigen (HLA)-haploidentical related donors (RD) and unrelated donors (URD) in the treatment of leukemia. METHODS: Ninety-three leukemia patients underwent allogeneic HSCT were divided into two groups: 51 cases of RD-HSCT and 42 cases of URD-HSCT. In the RD-HSCT group, a preconditioning regimen with fludarabine (Flu) + busulfan (Bu) + cytosine arabinoside (Ara-C) was used in 42 patients and total body irradiation (TBI) + Flu + Ara-C was used in the remaining 9. RESULTS: In the URD-HSCT group, a modified preconditioning regimen with Bu + cyclophosphamide was used in 35 patients, while the other 7 patients underwent treatment with TBI + Flu. After transplantation, the occurrence rate of grade II-IV acute graft-versus-host disease (GVHD) was 46.0 and 51.2% in the two groups. Likewise, the rate of chronic GVHD was 46.0 and 63.4%, respectively. No significant differences in the occurrence of acute and chronic GVHD were detected between the two groups. The differences in early-stage infection rate after transplantation, recurrence rate, 3-year survival rate, and disease-free survival rate between the two groups were not significant. CONCLUSION: HLA-haploidentical RD-HSCT with enhanced preconditioning and administration of immunosuppressants showed a clinical efficacy similar to that of URD-HSCT against leukemia, without the risk of increased infection and GVHD. CI - Copyright (c) 2013 S. Karger AG, Basel. FAU - Yang, Kai AU - Yang K AD - Department of Hematology, Beijing Military General Hospital, Beijing, China. FAU - Si, Yingjian AU - Si Y FAU - Chen, Huiren AU - Chen H FAU - He, Xuepeng AU - He X FAU - Lou, Jinxing AU - Lou J FAU - Bai, Xue AU - Bai X FAU - Du, Junfeng AU - Du J FAU - Guo, Zhi AU - Guo Z FAU - Chen, Peng AU - Chen P LA - eng PT - Comparative Study PT - Journal Article DEP - 20130911 PL - Switzerland TA - Acta Haematol JT - Acta haematologica JID - 0141053 RN - 0 (HLA Antigens) SB - IM MH - Adolescent MH - Adult MH - Child MH - China/epidemiology MH - Female MH - Graft vs Host Disease/epidemiology/mortality MH - HLA Antigens/*immunology MH - *Hematopoietic Stem Cell Transplantation/adverse effects/mortality MH - Humans MH - Leukemia/*therapy MH - Male MH - Middle Aged MH - Transplantation Conditioning MH - *Unrelated Donors EDAT- 2013/09/14 06:00 MHDA- 2014/01/07 06:00 CRDT- 2013/09/14 06:00 PHST- 2012/12/13 00:00 [received] PHST- 2013/06/17 00:00 [accepted] PHST- 2013/09/14 06:00 [entrez] PHST- 2013/09/14 06:00 [pubmed] PHST- 2014/01/07 06:00 [medline] AID - 000353776 [pii] AID - 10.1159/000353776 [doi] PST - ppublish SO - Acta Haematol. 2014;131(1):37-44. doi: 10.1159/000353776. Epub 2013 Sep 11.