PMID- 34170455 OWN - NLM STAT- MEDLINE DCOM- 20211108 LR - 20211108 IS - 2095-0225 (Electronic) IS - 2095-0217 (Linking) VI - 15 IP - 5 DP - 2021 Oct TI - Outcomes of haploidentical bone marrow transplantation in patients with severe aplastic anemia-II that progressed from non-severe acquired aplastic anemia. PG - 718-727 LID - 10.1007/s11684-020-0807-4 [doi] AB - Severe aplastic anemia II (SAA-II) progresses from non-severe aplastic anemia (NSAA). The unavailability of efficacious treatment has prompted the need for haploidentical bone marrow transplantation (haplo-BMT) in patients lacking a human leukocyte antigen (HLA)-matched donor. This study aimed to investigate the efficacy of haplo-BMT for patients with SAA-II. Twenty-two patients were included and followed up, and FLU/BU/CY/ATG was used as conditioning regimen. Among these patients, 21 were successfully engrafted, 19 of whom survived after haplo-BMT. Four patients experienced grade II-IV aGvHD, including two with grade III-IV aGvHD. Six patients experienced chronic GvHD, among whom four were mild and two were moderate. Twelve patients experienced infections during BMT. One was diagnosed with post-transplant lymphoproliferative disorder and one with probable EBV disease, and both recovered after rituximab infusion. Haplo-BMT achieved 3-year overall survival and disease-free survival rate of 86.4% +/- 0.73% after a median follow-up of 42 months, indicating its effectiveness as a salvage therapy. These promising outcomes may support haplo-BMT as an alternative treatment strategy for patients with SAA-II lacking HLA-matched donors. CI - (c) 2021. Higher Education Press. FAU - Liu, Hongchen AU - Liu H AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. FAU - Zheng, Xiaoli AU - Zheng X AD - Department of Hematology, Air Force Medical Center, PLA, Beijing, 100142, China. FAU - Zhang, Chengtao AU - Zhang C AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. FAU - Xie, Jiajun AU - Xie J AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. FAU - Gao, Beibei AU - Gao B AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. FAU - Shao, Jing AU - Shao J AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. AD - Department of Environmental Health and Toxicology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, School of Public Health, Dalian Medical University, Dalian, 116044, China. FAU - Yang, Yan AU - Yang Y AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. yangyanxyfs@sina.com. FAU - Wang, Hengxiang AU - Wang H AD - Department of Hematology, Air Force Medical Center, PLA, Beijing, 100142, China. wanghengxiang123@aliyun.com. FAU - Yan, Jinsong AU - Yan J AD - Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Diamond Bay Institute of Hematology, the Second Hospital of Dalian Medical University, Dalian, 116027, China. yanjsdmu@126.com. LA - eng PT - Journal Article DEP - 20210625 PL - China TA - Front Med JT - Frontiers of medicine JID - 101549428 RN - 0 (HLA Antigens) SB - IM MH - *Anemia, Aplastic/therapy MH - Bone Marrow Transplantation MH - *Graft vs Host Disease MH - HLA Antigens MH - *Hematopoietic Stem Cell Transplantation MH - Humans MH - Transplantation Conditioning OTO - NOTNLM OT - haploidentical bone marrow transplantation OT - non-severe acquired aplastic anemia OT - outcomes OT - severe aplastic anemia EDAT- 2021/06/26 06:00 MHDA- 2021/11/09 06:00 CRDT- 2021/06/25 12:23 PHST- 2020/01/22 00:00 [received] PHST- 2020/05/29 00:00 [accepted] PHST- 2021/06/26 06:00 [pubmed] PHST- 2021/11/09 06:00 [medline] PHST- 2021/06/25 12:23 [entrez] AID - 10.1007/s11684-020-0807-4 [pii] AID - 10.1007/s11684-020-0807-4 [doi] PST - ppublish SO - Front Med. 2021 Oct;15(5):718-727. doi: 10.1007/s11684-020-0807-4. Epub 2021 Jun 25.