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Hua F, Hu Y, He GC, Lai SH, He Y, Zhang S, Deng Y, Han Y, Liu XD, Yang K, Zhong HX, Xiao J, Zheng ZZ, Yi H. Case report: TP53 c.848G>A germline mutation as a possible screening target at initial diagnosis for acute lymphoblastic leukemia. Hematology 2024; 29:2377860. [PMID: 39007733 DOI: 10.1080/16078454.2024.2377860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 07/03/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUD Li-Fraumeni syndrome is a hereditary tumor syndrome characterized by an elevated risk of malignancy, particularly acute lymphoblastic leukemia (ALL), which can be caused by the heterozygous germline mutation. TP53 gene germline mutation is considered a potential risk factor and crucial prognostic parameter for acute leukemia development and diagnosis, but rarely occurs in adults, and its specific pathogenic significance in acute leukemia is unclear. CASE PRESENTATION We describes a case of a 45-year-old woman diagnosed with ALL. Whole-exome sequencing approach identified one of the TP53 germline mutations from her bone marrow sample with possible pathogenic significance, c.848G>A (p.Arg283His) heterozygous missense mutation located on exon 8, which was further verified in her hair, oral mucous and nail samples. Family pedigree screening revealed that the same TP53 genetic variant was present in the patient's father and non-donor son, whereas not in the donor. Digital PCR observed that this point mutation frequency dropped post-transplantation but remained low during maintenance therapy when the patient was leukemia-free. CONCLUSION This suspected Li-Fraumeni syndrome case report with a likely pathogenic heterozygous TP53 variant expands the cancer genetic spectrum. Screening her family members for mutations facilitates identifying the optimal relative donor and avoids unnecessary treatment by monitoring TP53 germline mutations for minimal residual disease following hematopoietic stem cell transplantation. Its potential roles in hematological malignant tumor development and clinical pathogenic implications necessitate further probing.
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Affiliation(s)
- Fang Hua
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
- Department of Hematology, Zigong First People's Hospital, Zigong, People's Republic of China
| | - Yue Hu
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
- North Sichuan Medical College Graduate School, Nanchong, People's Republic of China
| | - Guang-Cui He
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Si-Han Lai
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Ying He
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Shan Zhang
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Yan Deng
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Ying Han
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
| | - Xiao-Dong Liu
- Department of Hematology, Zigong First People's Hospital, Zigong, People's Republic of China
| | - Kun Yang
- Department of Hematology, Zigong First People's Hospital, Zigong, People's Republic of China
| | - Hui-Xiu Zhong
- Department of Laboratory Medicine, Zigong First People's Hospital, Zigong, People's Republic of China
| | - Jian Xiao
- Department of Hematology, Zigong First People's Hospital, Zigong, People's Republic of China
| | - Zhong-Zheng Zheng
- Shanghai Tissuebank Biotechnology Co., Ltd, Shanghai, People's Republic of China
| | - Hai Yi
- Department of Hematology, The General Hospital of Western Theater Command, PLA, Chengdu, People's Republic of China
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Zhou D, Zhu X, Xiao Y. CAR-T cell combination therapies in hematologic malignancies. Exp Hematol Oncol 2024; 13:69. [PMID: 39026380 DOI: 10.1186/s40164-024-00536-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 07/06/2024] [Indexed: 07/20/2024] Open
Abstract
Chimeric antigen receptor-T cell therapy, a groundbreaking cancer treatment, has achieved remarkable success against hematologic malignancies. However, CAR-T monotherapy faces challenges in certain cases, including treatment tolerance and relapse rates. To overcome these challenges, researchers are investigating combining CAR-T cells with other treatments to enhance therapeutic efficacy. Therefore, this review aims to investigate the progress of research in combining CAR-T cells for hematologic malignancies. It covers the basic principles and clinical applications of CAR-T cell therapy, detailing combinations with chemotherapy, immune checkpoint inhibitors, targeted drugs, radiotherapy, hematopoietic stem cell transplantation, and other treatments. These combinations synergistically enhance the antitumor effects of CAR-T cells and comprehensively target tumors through different mechanisms, improving patient response and survival rates.
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Affiliation(s)
- Delian Zhou
- 1Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xiaojian Zhu
- 1Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Yi Xiao
- 1Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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Ben Abdeljelil N, Ben Yaiche I, Ouerghi R, Torjemane L, Belloumi D, Turki I, Mekni S, Kanoun RY, Ben Othman T, Ladeb S. Cyclophosphamide and horse anti-thymocyte globulin versus fludarabine, reduced cyclophosphamide and rabbit anti-thymocyte globulin conditioning regimen for allogeneic hematopoietic stem cell transplantation from matched sibling donors in patients with acquired aplastic anemia. Expert Rev Hematol 2024. [PMID: 39011776 DOI: 10.1080/17474086.2024.2381572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 07/15/2024] [Indexed: 07/17/2024]
Abstract
BACKGROUND Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment for acquired aplastic anemia (acquired AA) in young patients. The objective of the study was to compare patient outcomes after Cyclophosphamide and horse antithymocyte globulin (Cy-hATG) versus Fludarabine-cyclophosphamide and rabbit ATG (Flu-Cy-rATG) as part of conditioning regimen in allo-HSCT for acquired AA. RESEARCH DESIGN AND METHODS Descriptive retrospective study conducted on patients with acquired AA who received allo-HSCT from HLA-matched sibling donors between January 2008 and August 2022 after conditioning regimen with Cy-hATG or Flu-Cy-rATG. RESULTS A total of 121 patients were enrolled. Cumulative incidence of graft failure was 11.2% in Cy-hATG and 5.3% Flu-Cy-rATG group. There were no significant differences between the two groups in terms of acute GVHD, chronic GVHD and transplant related mortality. Flu-Cy-rATG group was associated with significantly higher CMV and EBV reactivation(s) compared to Cy-hATG group (p = 0.008 and 0.035, respectively). After a median follow-up of 58 months, estimated overall survival, event-free survival and graft rejection-free survival were not statistically different between the two groups. CONCLUSIONS In high-risk population, Flu-Cy-rATG is associated with comparable outcomes to Cy-hATG in allo-HSCT from MSD. However, it seems to be associated with significant risk of viral infections.
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Affiliation(s)
- Nour Ben Abdeljelil
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Insaf Ben Yaiche
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Rihab Ouerghi
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Lamia Torjemane
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Dorra Belloumi
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Ines Turki
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Sabrine Mekni
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Rimel Yousr Kanoun
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Tarek Ben Othman
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
| | - Saloua Ladeb
- Centre National de Greffe de Moelle Osseuse, Université de Tunis El Manar Tunis, Tunis, Tunisia
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Jin Y, Zhao P, Zhang YY, Ye YS, Zhou F, Wan DM, Chen Y, Zhou J, Li X, Wang Y, Liu Y, Bian ZL, Yang KQ, Li Z, Zhang J, Xu WW, Zhou JY, An ZY, Fu HX, Chen YH, Chen Q, Wu J, Wang JZ, Mo XD, Chen H, Chen Y, Wang Y, Chang YJ, Huang H, Huang XJ, Zhang XH. Clinical characteristics of membranous nephropathy after allogeneic hematopoietic stem cell transplantation: A real-world multicenter study. Ann Hematol 2024:10.1007/s00277-024-05875-w. [PMID: 38990296 DOI: 10.1007/s00277-024-05875-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/01/2024] [Indexed: 07/12/2024]
Abstract
Membranous nephropathy (MN) is a rare complication that can occur after allogeneic hematopoietic stem cell transplantation (allo-HSCT). MN patients may develop nephrotic syndrome or even kidney failure, which greatly affects their quality of life and prognosis. However, current knowledge regarding MN after allo-HSCT is limited. Thus, a multicenter nested case‒control study was conducted. Patients who had been diagnosed with MN after allo-HSCT were retrospectively identified at 8 HSCT centers. A total of 51 patients with MN after allo-HSCT were included. The median age of MN patients after allo-HSCT was 38 years, and the median duration from HSCT to MN was 18 months. The use of HLA-matched donors (P = 0.0102) and peripheral blood as the graft source (P = 0.0060) were identified as independent predisposing risk factors for the onset of MN after allo-HSCT. Compared to those in the control group, the incidence of extensive chronic graft-versus-host disease was greater in the MN patients (P = 0.0002). A total of 31 patients developed nephrotic syndrome. Patients receiving combination treatments of corticosteroids and immunosuppressants appeared to have better outcomes. In conclusion, MN is a rare but occasionally severe complication following HSCT and may require active treatment.
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Affiliation(s)
- Yue Jin
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Peng Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yuan-Yuan Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yi-Shan Ye
- Department of Hematology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Fang Zhou
- Department of Hematology, Hospital of People's Liberation Army, Jinan, China
| | - Ding-Ming Wan
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yi Chen
- Department of Hematology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jian Zhou
- Department of Hematology, Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Xin Li
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Yan Wang
- Hematology Department, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Yue Liu
- Department of Hematology, Hospital of People's Liberation Army, Jinan, China
| | - Zhi-Lei Bian
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Kai-Qian Yang
- Department of Hematology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhen Li
- Department of Hematology, Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Jian Zhang
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Wen-Wei Xu
- Hematology Department, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Jian-Ying Zhou
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Zhuo-Yu An
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Hai-Xia Fu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu-Hong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Qi Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jin Wu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jing-Zhi Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yao Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Ying-Jun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - He Huang
- Department of Hematology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
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5
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Gu Z, Li F, Li M, Wang L, Lu N, Jin X, Wang L, Gao C, Dou L, Liu D. Upfront allogeneic hematopoietic stem cell transplantation for adult T-cell acute lymphoblastic leukemia/lymphoma in first complete remission: a single-center study. Ann Hematol 2024; 103:2445-2454. [PMID: 38605231 DOI: 10.1007/s00277-024-05716-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 03/16/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Real-world data on outcomes of upfront allogeneic hematopoietic stem cell transplantation (allo-HCT) for adult T-cell acute lymphoblastic leukemia/lymphoma (T-ALL) patients in first complete remission (CR1) is still lacking. METHODS A single center retrospective study was conducted from 94 consecutive patients received their first allo-HCT between 2010 and 2021, which include 76 patients received upfront allo-HCT and 18 patients received allo-HCT in non-upfront settings. RESULTS There were no significant differences in most variables. In the upfront allo-HCT group, 52 (68%) patients achieved CR1 with one cycle of induction regimen. 24 (32%) patients achieved CR1 with more than one cycle. In the non-upfront group, there were 14 patients with active disease and 4 patients in second CR before transplant. The majority of patients received antithymocyte globulin-based graft-versus-host disease prophylaxis. Median follow-up time was 51 months for both groups. 5-year overall survival (OS) was 54% in the upfront allo-HCT group. While, in the non-upfront group, 5-year OS were 19% (P = 0.013). 5-year progression free survival in the upfront group was higher than that in the non-upfront group (50% versus 20%, P = 0.02). 5-year cumulative incidence relapse rate was significantly higher in non-upfront group (64% vs. 32%, P = 0.006). While, there was no difference in the 5-year non-relapse mortality (NRM) rate (19% versus 16%, P = 0.56). The most common cause of death was disease progression. In multivariable analysis, non-upfront allo-HCT (hazard ratios (HR) 2.14, P = 0.03) and HCT-CI (≥ 2) (HR 6.07, P = 0.002) were identified to be associated with worse OS. Non-upfront allo-HCT and HCT-CI (≥ 2) were also found to be independent risk factors for higher relapse rate. While, haploidentical-HCT was found to be associated with increased NRM. CONCLUSIONS Our study indicated that allo-HCT remains an important curative treatment for adult patients with T-ALL, especially when it was performed in the upfront setting.
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Affiliation(s)
- Zhenyang Gu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Fei Li
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Meng Li
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Lu Wang
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Ning Lu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Xiangshu Jin
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Lili Wang
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Chunji Gao
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China
| | - Liping Dou
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China.
| | - Daihong Liu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, East St 8th, Fengtai District, Beijing, 100071, China.
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Lin F, Xu L, Han T, Xu Z, Liu J, He Y, Chen Y, Chen H, Han W, Chen Y, Fu H, Zhang Y, Mo X, Wang F, Wang J, Cheng Y, Yan C, Sun H, Wang Y, Zhang X, Huang X. Recent infection with SARS-CoV-2 in donors was associated with a higher incidence of acute graft-versus-host disease in recipients undergoing allogeneic haematopoietic stem cell transplantation. Br J Haematol 2024. [PMID: 38924065 DOI: 10.1111/bjh.19594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024]
Abstract
The global pandemic has resulted in the common occurrence of SARS-CoV-2 infection in the population. In the post-pandemic era, it is imperative to understand the influence of donor SARS-CoV-2 infection on outcomes after allogeneic haematopoietic stem cell transplantation (allo-HSCT). We retrospectively analysed allo-HSCTs from donors with mild SARS-CoV-2 infection or early recovery stage (ERS) (group 1, n = 65) and late recovery stage (group 2, n = 120). Additionally, we included allo-HSCT from donors without prior SARS-CoV-2 infection as group 0 (n = 194). Transplants from donors with different SARS-CoV-2 infection status had comparable primary engraftment and survival rates. However, group 1 had higher incidences of acute graft-versus-host disease (aGvHD), grade II-IV (41.5% vs. 28.1% in group 0 [p = 0.014] and 30.6% in group 2 [p = 0.067]) and grade III-IV (22.2% vs. 9.6% [p = 0.004] in group 0 and 12.2% in group 2 [p = 0.049]). Conversely, the risk of aGvHD in group 2 was similar to that in group 0 (p > 0.5). Multivariable analysis identified group 1 associated with grade II-IV (hazard ratio [HR] 2.307, p = 0.010) and grade III-IV (HR 2.962, p = 0.001) aGvHD, which yielded no significant risk factors for survival. In conclusion, we preliminarily demonstrated donors in the active infection state or ERS of mild SARS-CoV-2 infection were associated with higher incidences of aGvHD in transplants from related donors.
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Affiliation(s)
- Fan Lin
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Lanping Xu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Tingting Han
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Zhengli Xu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Jing Liu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yun He
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yao Chen
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Huan Chen
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Wei Han
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yuhong Chen
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Haixia Fu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yuanyuan Zhang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiaodong Mo
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Fengrong Wang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Jingzhi Wang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yifei Cheng
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Chenhua Yan
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Hui Sun
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yu Wang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiaohui Zhang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiaojun Huang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Peking-Tsinghua Centre for Life Sciences, Beijing, China
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, China
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7
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Cao X, Li Z, Zhang Y, Cui Q, Dai H, Ma Y, Li M, Chen S, Yin J, Cui W, Chen J, Sun A, Qiu H, Chen S, Zhu X, Andersson BS, Wu D, Tang X. Chidamide combined with a modified Bu-Cy conditioning regimen improves survival in patients with T-cell acute lymphoblastic leukemia/lymphoma undergoing allogeneic hematopoietic stem cell transplantation. Ann Hematol 2024:10.1007/s00277-024-05849-y. [PMID: 38900303 DOI: 10.1007/s00277-024-05849-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 06/10/2024] [Indexed: 06/21/2024]
Abstract
This study aimed to evaluate the efficacy and safety of chidamide (Chi) combined with a modified Busulfan-Cyclophosphamide (mBuCy) conditioning regimen for T-cell acute lymphoblastic leukemia/lymphoma (T-ALL/LBL) patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). Twenty-two patients received chidamide combined with mBuCy conditioning regimen (Chi group). A matched-pair control (CON) group of 44 patients (matched 1:2) received mBuCy only in the same period. The leukemia-free survival (LFS), overall survival (OS), cumulative incidence of relapse (CIR), and non-relapse-related mortality (NRM) were evaluated. Patients in the Chi group were associated with lower 2-year CIR (19.0 vs. 41.4%, P = 0.030), better 2-year LFS (76.1 vs. 48.1%, P = 0.014), and had no significant difference in 2-year OS (80.5 vs. 66.4%, P = 0.088). Patients with minimal residual disease (MRD) positive before HSCT in the Chi group exhibited an advantage in 2-year LFS and a trend towards better 2-year OS (75.0 vs. 10.2%, P = 0.048; 75.0 vs. 11.4%, P = 0.060, respectively). Multivariable analysis showed that the chidamide intensified regimen was independently associated with better LFS (HR 0.23; 95%CI, 0.08-0.63; P = 0.004), and showed no significant impact with OS for all patients (HR 0.34, 95%CI, 0.11-1.07; P = 0.064). The cumulative incidence rates of grade II-IV aGVHD were similar (36.4 vs. 38.6%, P = 0.858). 20 patients in Chi group evinced an elevation in γ-glutamyltransferase, as compared to the mBuCy group (90.9 vs. 65.9%, P = 0.029). No transplantation-related mortality was documented within the first 100 days after transplantation. The results demonstrate that the chidamide intensified regimen may be an effective and acceptable safety option for T-ALL/LBL undergoing allo-HSCT, and further validation is needed.
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Affiliation(s)
- Xuanqi Cao
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Zheng Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yanming Zhang
- Department of Hematology, Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Qingya Cui
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Haiping Dai
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yunju Ma
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Mengyun Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Sifan Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jia Yin
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Wei Cui
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jia Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Aining Sun
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Huiying Qiu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Suning Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xiaming Zhu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Borje S Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
| | - Xiaowen Tang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
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Xiao F, Guo H, Yan X, Qi M, Zhang J. Efficacy and safety of cladribine in combination with busulfan and cyclophosphamide as an intensive conditioning regimen preceding allogeneic hematopoietic stem cell transplantation in relapsed or refractory acute myeloid leukemia. Transpl Immunol 2024; 84:102037. [PMID: 38499049 DOI: 10.1016/j.trim.2024.102037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Cladribine, an analogue of deoxyadenosine, is used for therapy of hematological malignancies. Cladribine-containing regimen has been recommended as a rescue therapy for relapsed or refractory (R/R) acute myeloid leukemia (AML). Its combination with busulfan plus cyclophosphamide (BuCy), as an intensive conditioning regimen prior to allogeneic hematopoietic stem cell transplantation (allo-HSCT), requires more clinical evidence. This study aimed to explore the efficacy and safety of cladribine plus BuCy administered as an intensive conditioning regimen before allo-HSCT in R/R AML patients. METHODS Twenty-three R/R AML patients, who underwent cladribine plus BuCy intensive conditioning regimen before allo-HSCT, were retrospectively analyzed. The median (range) follow-up duration time of observation was 0.73 (0.08-2.69) years. RESULTS The median (range) returned levels of mononuclear cells were 11.5 (6.1-18.5) x 108/kg and CD34+ cells were 5.5 (3.5-9.3) x 106/kg. The median (range) time of platelet reconstitution was 13.0 (9.0-21.0) days and neutrophil reconstitution was 14.0 (11.0-26.0) days. The incidence of conditioning regimen related toxicity (CRRT) affected 69.6% of patients; all CRRT-affected patients had grade I-II symptoms, including gastrointestinal tract (39.1%), oral cavity (26.1%), liver (8.7%), and kidney (4.3%) CRRTs. The incidence of acute graft-versus-host disease (GVDH) included 30.4% among all patients with 4.3% of grade III-IV acute GVHD, and 34.8% of chronic GVHD. During the follow-up period, 4 (17.4%) patients relapsed, and 6 (26.1%) patients died (cause of death: disease relapse, n = 3; infection, n = 2; GVHD, n = 1). The 1-year and 2-year accumulating event-free survival rates were 66.3% and 53.1%, respectively. The 1-year accumulating overall survival rate was 74.7% and 2-year survival rate was 64.0%. CONCLUSION Cladribine plus BuCy intensive conditioning regimen before allo-HSCT exhibits favorable treatment efficacy with acceptable toxicity in R/R AML patients.
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Affiliation(s)
- Fang Xiao
- Department of Hematology, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710038, Shaanxi, China
| | - Huanxu Guo
- Department of Hematology, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710038, Shaanxi, China
| | - Xueqian Yan
- Department of Hematology, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710038, Shaanxi, China
| | - Meiying Qi
- Department of Hematology, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710038, Shaanxi, China
| | - Jingyi Zhang
- Department of Hematology, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710038, Shaanxi, China.
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Ashouri K, Ginosyan AA, Chu M, Hom B, Hwang J, Resnick K, Rahimi Y, Chaudhary P, Woan K, Siddiqi I, Ladha A, Ali A, Tam EL, Yaghmour G. Donor matters: Donor selection impact on hematopoietic stem cell transplantation outcomes in Hispanic patients with B-cell acute lymphocytic leukemia: Insights from a myeloablative HSCT study. Leuk Res 2024; 141:107501. [PMID: 38631149 DOI: 10.1016/j.leukres.2024.107501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/17/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Hematopoietic stem cell transplantation (HSCT) is a pivotal treatment for high-risk acute lymphocytic leukemia (ALL), although limited by suitable human leukocyte antigen (HLA)-matched sibling donors (MSD). This study evaluates the impact of donor selection on outcomes in post-HSCT Hispanic B-cell ALL patients. METHODOLOGY This single-center retrospective study evaluates outcomes in 88 adult Hispanic B-cell ALL patients who underwent haploidentical, MSD, or MUD myeloablative HSCT between 2013 and 2023. RESULTS Compared to Haploidentical transplants, MSD exhibited worse cumulative incidence of relapse (CIR) (HR = 3.39; P = 0.014) and disease-free survival (DFS) (HR = 2.44; P = 0.048) whereas MUD outcomes did not differ. This effect persisted even when controlling for pre-HSCT stage and Minimal residual disease (MRD) status. In addition, Ph-like was a significant predictor of worse DFS (HR = 3.60; P=0.014) and CIR (HR = 2.97; P=0.035) on multivariate analysis. Older donor age correlated with worse GVHD-free, relapse-free survival (GRFS) in haploidentical transplants (HR = 1.05; P=0.036). CONCLUSION Our data highlights improved outcomes with younger, haploidentical donors among Hispanic B-cell ALL patients undergoing myeloablative HSCT. This underscores the importance of donor selection in optimizing outcomes for ALL patients.
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Affiliation(s)
- Karam Ashouri
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Anush A Ginosyan
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Mollee Chu
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Brian Hom
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jennifer Hwang
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Karen Resnick
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Yekta Rahimi
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Preet Chaudhary
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Karrune Woan
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Imran Siddiqi
- Division of Pathology, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Abdullah Ladha
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Amir Ali
- Department of Pharmacy, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Eric Leon Tam
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - George Yaghmour
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Norris Comprehensive Cancer Center, Los Angeles, CA, USA.
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Hu X, Wang Z, Qin Y, Xu J, Xu N, Wang Q, Lin R, Zhao K, Zhou H, Xuan L, Yu S, Liu Q. Allogeneic haematopoietic stem cell transplantation might overcome the poor prognosis of adolescents and adult patients with T-lineage acute lymphoblastic leukaemia and CDKN2 deletion. Bone Marrow Transplant 2024:10.1038/s41409-024-02306-2. [PMID: 38769349 DOI: 10.1038/s41409-024-02306-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 04/28/2024] [Accepted: 05/02/2024] [Indexed: 05/22/2024]
Abstract
This study delves into the clinical implications of cyclin-dependent kinase inhibitor 2 (CDKN2) deletion in adult T-lineage acute lymphoblastic leukemia (T-ALL). Among 241 patients included in this study, 57 had CDKN2 deletion and 184 had CDKN2 wild-type (WT), and 165 underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) and 76 did not undergo allo-HSCT. CDKN2 deletion correlated with higher white blood cell count, more high-risk diseases, and complex karyotype. The 5-year overall survival (OS) was 36.8% and 58.2% (P < 0.001), 5-year disease-free survival (DFS) was 47.1% and 59.3% (P = 0.018), and 5-year cumulative incidence of relapse (CIR) was 33.7% and 22.3% (P = 0.019) in patients with CDKN2 deletion and WT, respectively. Multivariate analysis identified CDKN2 deletion as an independent adverse prognostic factor for OS (HR 2.11, P = 0.003). In the CDKN2 deletion subgroup, landmark analysis showed that the 5-year OS was 56.7% and 19% (P = 0.002) for patients who underwent allo-HSCT and those who did not, respectively. And multivariate analysis confirmed the beneficial role of allo-HSCT in OS (HR 0.23, P < 0.001). In conclusion, CDKN2 deletion was associated with a poor prognosis in adult T-ALL, and allo-HSCT might be beneficial for this population.
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Affiliation(s)
- Xiaoshan Hu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Zhixiang Wang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Yuting Qin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Jun Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Na Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Qiang Wang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Ren Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Ke Zhao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Hongsheng Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China
| | - Sijian Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China.
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou, China.
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11
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Zhang S, Liu M, Wang Q, Wang S, Liu X, Li B, Li J, Fan J, Hu S. Risk factors for hemorrhagic cystitis in children undergoing hematopoietic stem cell transplantation: a systematic review and meta-analysis. BMC Pediatr 2024; 24:333. [PMID: 38745164 PMCID: PMC11092211 DOI: 10.1186/s12887-024-04815-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/07/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND The risk factors for hemorrhagic cystitis (HC) in children undergoing hematopoietic stem cell transplantation (HSCT) are unclear. Therefore, we conducted this systematic review and meta-analysis to investigate the risk factors for HC in children undergoing HSCT. METHODS We performed this meta-analysis by retrieving studies from PubMed, EMBASE, and the Cochrane Library up to October 10, 2023, and analyzing those that met the inclusion criteria. I2 statistics were used to evaluate heterogeneity. RESULTS Twelve studies, including 2,764 patients, were analyzed. Male sex (odds ratio [OR] = 1.52; 95% confidence interval [CI], 1.16-2.00; p = 0.003, I2 = 0%), allogeneic donor (OR = 5.28; 95% CI, 2.60-10.74; p < 0.00001, I2 = 0%), human leukocyte antigen (HLA) mismatched donor (OR = 1.86; 95% CI, 1.00-3.44; p = 0.05, I2 = 31%), unrelated donor (OR = 1.58; 95% CI, 1.10-2.28; p = 0.01, I2 = 1%), myeloablative conditioning (MAC) (OR = 3.17; 95% CI, 1.26-7.97; p = 0.01, I2 = 0%), busulfan (OR = 2.18; 95% CI, 1.33-3.58; p = 0.002, I2 = 0%) or anti-thymoglobulin (OR = 1.65; 95% CI, 1.07-2.54; p = 0.02, I2 = 16%) use, and cytomegalovirus (CMV) reactivation (OR = 2.64; 95% CI, 1.44-4.82; p = 0.002, I2 = 0%) were risk factors for HC in children undergoing HSCT. CONCLUSIONS Male sex, allogeneic donor, HLA-mismatched, unrelated donor, MAC, use of busulfan or anti-thymoglobulin, and CMV reactivation are risk factors for HC in children undergoing HSCT.
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Affiliation(s)
- Senlin Zhang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Minyuan Liu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Qingwei Wang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Shuran Wang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Xin Liu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Bohan Li
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Jie Li
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China
| | - Junjie Fan
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China.
| | - Shaoyan Hu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, No. 92, Zhongnan Street, Suzhou, 215000, China.
- Jiangsu Pediatric Hematology &Oncology, Suzhou, 215000, China.
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Deng J, Tan Y, Xu Z, Wang H. Advances in hematopoietic stem cells ex vivo expansion associated with bone marrow niche. Ann Hematol 2024:10.1007/s00277-024-05773-1. [PMID: 38684510 DOI: 10.1007/s00277-024-05773-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 04/19/2024] [Indexed: 05/02/2024]
Abstract
Hematopoietic stem cells (HSCs) are an ideal source for the treatment of many hematological diseases and malignancies, as well as diseases of other systems, because of their two important features, self-renewal and multipotential differentiation, which have the ability to rebuild the blood system and immune system of the body. However, so far, the insufficient number of available HSCs, whether from bone marrow (BM), mobilized peripheral blood or umbilical cord blood, is still the main restricting factor for the clinical application. Therefore, strategies to expand HSCs numbers and maintain HSCs functions through ex vivo culture are urgently required. In this review, we outline the basic biology characteristics of HSCs, and focus on the regulatory factors in BM niche affecting the functions of HSCs. Then, we introduce several representative strategies used for HSCs from these three sources ex vivo expansion associated with BM niche. These findings have deepened our understanding of the mechanisms by which HSCs balance self-renewal and differentiation and provided a theoretical basis for the efficient clinical HSCs expansion.
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Affiliation(s)
- Ju Deng
- Institute of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- The Key Laboratory of Molecular Diagnosis and Treatment of Hematological Disease of Shanxi Province, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yanhong Tan
- Institute of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- The Key Laboratory of Molecular Diagnosis and Treatment of Hematological Disease of Shanxi Province, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Zhifang Xu
- Institute of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- The Key Laboratory of Molecular Diagnosis and Treatment of Hematological Disease of Shanxi Province, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Hongwei Wang
- Institute of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.
- The Key Laboratory of Molecular Diagnosis and Treatment of Hematological Disease of Shanxi Province, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.
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13
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Wang Y, Liu QF, Wu DP, Xu ZL, Han TT, Sun YQ, Huang F, Fan ZP, Xu N, Chen F, Zhao Y, Kong Y, Mo XD, Xu LP, Zhang XH, Liu KY, Huang XJ. Mini-dose methotrexate combined with methylprednisolone for the initial treatment of acute GVHD: a multicentre, randomized trial. BMC Med 2024; 22:176. [PMID: 38664766 PMCID: PMC11044329 DOI: 10.1186/s12916-024-03395-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 04/16/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND There is an urgent unmet need for effective initial treatment for acute graft-versus-host disease (aGVHD) adding to the standard first-line therapy with corticosteroids after allogeneic haematopoietic stem cell transplantation (allo-HSCT). METHODS We performed a multicentre, open-label, randomized, phase 3 study. Eligible patients (aged 15 years or older, had received allo-HSCT for a haematological malignancy, developed aGVHD, and received no previous therapies for aGVHD) were randomly assigned (1:1) to receive either 5 mg/m2 MTX on Days 1, 3, or 8 and then combined with corticosteroids or corticosteroids alone weekly. RESULTS The primary endpoint was the overall response rate (ORR) on Day 10. A total of 157 patients were randomly assigned to receive either MTX plus corticosteroids (n = 78; MTX group) or corticosteroids alone (n = 79; control group). The Day 10 ORR was 97% for the MTX group and 81% for the control group (p = .005). Among patients with mild aGVHD, the Day 10 ORR was 100% for the MTX group and 86% for the control group (p = .001). The 1-year estimated failure-free survival was 69% for the MTX group and 41% for the control group (p = .002). There were no differences in treatment-related adverse events between the two groups. CONCLUSIONS In conclusion, mini-dose MTX combined with corticosteroids can significantly improve the ORR in patients with aGVHD and is well tolerated, although it did not achieve the prespecified 20% improvement with the addition of MTX. TRIAL REGISTRATION The trial was registered with clinicaltrials.gov (NCT04960644).
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Affiliation(s)
- Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Qi-Fa Liu
- Department of Hematology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, China
| | - De-Pei Wu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow, China
| | - Zheng-Li Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Ting-Ting Han
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Yu-Qian Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Department of Hematology, Beijing Ludaopei Hematology Hospital, Beijing, China
| | - Fen Huang
- Department of Hematology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, China
| | - Zhi-Ping Fan
- Department of Hematology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, China
| | - Na Xu
- Department of Hematology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, China
| | - Feng Chen
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow, China
| | - Ye Zhao
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow, China
| | - Yuan Kong
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
| | - Kai-Yan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Department of Hematology, Beijing Ludaopei Hematology Hospital, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, China.
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, China.
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14
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Luo D, Qu Y, Wang D, Zhang B, Sun M, Xiong H, Lu J, Yang R, Zhao M, Liu H, Jiang H. Comparison of upfront haploidentical hematopoietic stem cell transplantation and salvage haploidentical hematopoietic stem cell transplantation after immunosuppressive therapy in children with acquired severe aplastic anemia - a multicenter study. Front Immunol 2024; 15:1384640. [PMID: 38720904 PMCID: PMC11076848 DOI: 10.3389/fimmu.2024.1384640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/10/2024] [Indexed: 05/12/2024] Open
Abstract
Background For children with severe aplastic anemia, if the first immunosuppressive therapy (IST) fails, it is not recommended to choose a second IST. Therefore, for patients without matched sibling donor (MSD) and matched unrelated donor (MUD), haploidentical hematopoietic stem cell transplantation (Haplo-HSCT) can be chosen as a salvage treatment. This article aims to explore the comparison between upfront Haplo-HSCT and salvage Haplo-HSCT after IST. Methods 29 patients received salvage Haplo-HSCT, and 50 patients received upfront Haplo-HSCT. The two groups received Bu (Busulfan, 3.2mg/kg/d*2d on days -9 to-8), CY (Cyclophosphamide, 60mg/kg/d*2d on days -4 to-3), Flu (fludarabine, 40mg/m2/d*5d on days -9 to -5) and rabbit ATG (Anti-thymocyte globulin, total dose 10mg/kg divided into days -4 to -2). Results The OS of the salvage Haplo-HSCT group showed no difference to the upfront Haplo-HSCT group (80.2 ± 8.0% vs. 88.7 ± 4.8%, p=0.37). The FFS of the salvage Haplo-HSCT group also showed no difference to the frontline Haplo-HSCT group (75 ± 8.2% vs. 84.9 ± 5.3%, p=0.27). There was no significant difference in the incidence of other complications after transplantation between the two groups, except for thrombotic microangiopathy (TMA). In the grouping analysis by graft source, the incidence of II-IV aGVHD in patients using PBSC ± BM+UCB was lower than that in the PBSC ± BM group (p=0.010). Conclusion Upfront Haplo-HSCT and salvage Haplo-HSCT after IST in children with acquired severe aplastic anemia have similar survival outcomes. However, the risk of TMA increases after salvage Haplo-HSCT. This article provides some reference value for the treatment selection of patients. In addition, co-transplantation of umbilical cord blood may reduce the incidence of GVHD.
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Affiliation(s)
- Danqi Luo
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yuhua Qu
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Dao Wang
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Benshan Zhang
- Department of Hematology, Hunan Children’s Hospital, Changsha, Hunan, China
| | - Ming Sun
- Department of Hematology, Wuhan Children’s Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hao Xiong
- Department of Hematology, Wuhan Children’s Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Lu
- Department of Hematology, Children’s Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Rui Yang
- Department of Pediatric Hematology, First People’s Hospital of Chenzhou, Chenzhou, Hunan, China
| | - Mingyi Zhao
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Haiyan Liu
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Hua Jiang
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
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15
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Niscola P, Gianfelici V, Giovannini M, Piccioni D, Mazzone C, de Fabritiis P. Latest Insights and Therapeutic Advances in Myelodysplastic Neoplasms. Cancers (Basel) 2024; 16:1563. [PMID: 38672645 PMCID: PMC11048617 DOI: 10.3390/cancers16081563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/10/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Myelodysplastic syndromes/neoplasms (MDSs) encompass a range of hematopoietic malignancies, commonly affecting elderly individuals. Molecular alterations in the hematopoietic stem cell compartment drive disease pathogenesis. Recent advancements in genomic profiling have provided valuable insights into the biological underpinnings of MDSs and have expanded therapeutic options, particularly for specific molecularly defined subgroups. This review highlights the diagnostic principles, classification updates, prognostic stratification systems, and novel treatments, which could inform future clinical trials and enhance the management of adult MDS patients, particularly for specific molecularly defined subgroups.
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Affiliation(s)
- Pasquale Niscola
- Division of Haematology, Sant’ Eugenio Hospital, 00144 Rome, Italy; (V.G.); (M.G.); (D.P.); (C.M.); (P.d.F.)
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16
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Qiu Y, Zhang Y, Teng M, Cheng S, Du Q, Yang L, Wang Q, Wang T, Wang Y, Dong Y, Dong H. Efficacy, Safety, and Cost-effectiveness Analysis of Antiviral Agents for Cytomegalovirus Prophylaxis in Allogeneic Hematopoietic Stem Cell Transplantation Recipients. Transplantation 2024; 108:1021-1032. [PMID: 38049935 DOI: 10.1097/tp.0000000000004856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
BACKGROUND Cytomegalovirus (CMV) infection is associated with higher non-relapse mortality after allogeneic hematopoietic stem cell transplantation (allo-HSCT). But the preferred drug for preventing cytomegalovirus infection is still controversial. We evaluate the efficacy, safety, and cost-effectiveness of antiviral agents based on the most recent studies. METHODS A pairwise and network meta-analysis was conducted to obtain direct and indirect evidence of antivirals. The cost of allo-HSCT recipients in a teaching hospital was collected, and a cost-effectiveness analysis using a decision tree combined with Markov model was completed from the perspective of allo-HSCT recipients over a lifetime horizon. RESULTS A total of 19 RCTs involving 3565 patients (8 antivirals) were included. In the network meta-analysis, relative to placebo, letermovir, valacyclovir, and ganciclovir significantly reduced CMV infection incidence; ganciclovir significantly reduced CMV disease incidence; ganciclovir significantly increased the incidence of serious adverse event; none of antivirals significantly reduced all-cause mortality. Based on meta-analysis and Chinese medical data, the incremental cost-effectiveness ratios (ICER) per quality-adjusted life year (QALY) saved for maribavir, acyclovir, valacyclovir, ganciclovir, and letermovir relative to placebo corresponded to US$216 635.70, US$11 590.20, US$11 816.40, US$13 049.90, and US$12 189.40, respectively. One-way sensitivity analysis showed the most influential parameter was discount rate. The probabilistic sensitivity analysis indicated a 53.0% probability of letermovir producing an ICER below the willingness-to-pay threshold of US$38 824.23/QALY. The scenario analysis demonstrated prophylaxis with letermovir is considered cost-effective in the United States. CONCLUSIONS Currently, letermovir is an effective and well-tolerated treatment for preventing CMV infection, and it might be a cost-effective choice in allo-HSCT recipients in China.
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Affiliation(s)
- Yulan Qiu
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yijing Zhang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mengmeng Teng
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shiqi Cheng
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qian Du
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Luting Yang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Quanfang Wang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Taotao Wang
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Wang
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yalin Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Haiyan Dong
- Department of Pharmacy, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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17
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Zhao X, Lv W, Song K, Yao W, Li C, Tang B, Wan X, Geng L, Sun G, Qiang P, Liu H, Liu H, Sun Z. Upfront Umbilical Cord Blood Transplantation Versus Immunosuppressive Therapy for Pediatric Patients With Idiopathic Severe Aplastic Anemia. Transplant Cell Ther 2024; 30:442.e1-442.e13. [PMID: 38278182 DOI: 10.1016/j.jtct.2024.01.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/14/2023] [Accepted: 01/17/2024] [Indexed: 01/28/2024]
Abstract
Umbilical cord blood transplantation (UCBT) has been rarely reported as a first-line treatment for idiopathic severe aplastic anemia (SAA) patients lacking HLA-matched sibling donors (MSD). Our study aimed to compare the clinical outcomes of pediatric SAA patients who received UCBT and immunosuppressive therapy (IST) upfront. A retrospective analysis was performed on 43 consecutive patients who received frontline IST (n = 17) or UCBT (n = 26) between July 2017 and April 2022. The 3-year overall survival (OS) was comparable between the UCBT and IST groups (96.2% versus 100%, P = .419), while the 3-year event-free survival (EFS) was significantly better in the former than in the latter (88.5% versus 58.8%, P = .048). In the UCBT group, 24 patients achieved successful engraftment, 2 patients developed severe acute graft-versus-host disease (aGVHD), no extensive chronic GVHD (cGVHD), and a high GVHD-free, failure-free survival (GFFS) of 84.6% at 3 years. After 1 year of treatment, 12 patients in the IST group responded, while 5 patients did not achieve remission and 2 patients had disease relapse. At both 3 and 6 months after treatment, the proportion of transfusion-independent patients was higher in the UCBT group than in the IST group. Faster immune recovery and earlier transfusion independence further reduced the risk of infection and bleeding, thereby improving health-related quality of life in the UCBT-treated group. Our results suggested that UCBT as upfront therapy may be an effective and safe option for pediatric SAA patients, with favorable outcomes in experienced centers.
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Affiliation(s)
- Xuxu Zhao
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Wenxiu Lv
- Department of Hematology and Oncology, Anhui Provincial Children's Hospital (Anhui Hospital, Pediatric Hospital of Fudan University), Hefei, Anhui, China; Department of Pediatrics, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Kaidi Song
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Wen Yao
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Chun Li
- Department of Pediatrics, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Baolin Tang
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Xiang Wan
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Liangquan Geng
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Guangyu Sun
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Ping Qiang
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Huilan Liu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Hongjun Liu
- Department of Hematology and Oncology, Anhui Provincial Children's Hospital (Anhui Hospital, Pediatric Hospital of Fudan University), Hefei, Anhui, China; Department of Pediatrics, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Zimin Sun
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
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18
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Fan S, Mo X, Zhang X, Xu L, Wang Y, Yan C, Chen H, Zhang Y, Cheng Y, Sun Y, Chen Y, Chen Y, Han W, Wang J, Wang F, Xu Z, Huang X. Clinical characteristics and outcomes of allogeneic hematopoietic stem cell transplantation recipients with coronavirus disease 2019 caused by the Omicron variant: a prospective, observational cohort study. Ann Hematol 2024; 103:1333-1344. [PMID: 38381172 DOI: 10.1007/s00277-024-05653-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 02/05/2024] [Indexed: 02/22/2024]
Abstract
We aimed to describe the clinical characteristics, particularly the occurrence and risk factors of severe/critical illness, in allogeneic hematopoietic stem cell (allo-HSCT) recipients infected with coronavirus disease 2019 (COVID-19) caused by Omicron variant in an observational prospective study (n = 311). The median time from allo-HSCT to COVID-19 diagnosis was 8.5 months (range 0.8-106.1) months. Four patients (1.3%) were reported to be asymptomatic during Omicron variant infection, and 135 (43.4%) patients showed lower respiratory tract disease. Thirty-four (10.9%) patients were categorized into serious infection (severe illness n = 25; critical illness n = 9) and the median duration from COVID-19 diagnosis to serious infections was 6 days (range, 0-29) days. Thirteen (4.2%) and 6 (1.9%) patients required intensive care unit care and invasive mechanical ventilation, respectively. Receiving more than 1 type of immunosuppressive therapies at COVID-19 diagnosis was associated with severity and persistence of infection. Six patients (1.9%) died after diagnosis of COVID-19 infection. The 4-week probability of overall survival after COVID-19 diagnosis was 98.7%, which was 100% and 88.2% for non-serious and serious infection group (P < 0.001), respectively. Thus, we observed a relatively low serious infection and mortality rate in allo-HSCT recipients infected with COVID-19 caused by Omicron variant.
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Affiliation(s)
- Shuang Fan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences, Beijing, 2019RU029, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - LanPing Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Chenhua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yuanyuan Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yifei Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yuqian Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yuhong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yao Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jingzhi Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Fengrong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Zhengli Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences, Beijing, 2019RU029, China.
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China.
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19
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Sun K, Wang J, Wang YZ, Shi ZY, Chang Y, Yuan XY, Liu YR, Jiang H, Jiang Q, Huang XJ, Qin YZ. Prognostic significance of the frequencies of bone marrow lymphocyte subsets in adult acute myeloid leukemia at diagnosis. Int J Lab Hematol 2024; 46:294-302. [PMID: 38069563 DOI: 10.1111/ijlh.14214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 11/24/2023] [Indexed: 03/20/2024]
Abstract
INTRODUCTION Immune microenvironment plays an important role in the occurrence and development of acute myeloid leukemia (AML). Studies assessing the prognostic significance of bone marrow (BM) lymphocyte subsets' frequencies at diagnosis in patients with AML were limited. METHODS Fresh BM samples collected from 97 adult AML patients at diagnosis were tested for lymphocyte, T, CD4+ T, CD8+ T, γδT, NK, and B cell frequencies using multi-parameter flow cytometry. RESULTS Low frequencies of lymphocytes, T, CD4+ T, and CD8+ T cells were associated with significantly lower rates of one-course complete remission (CR) (all p < 0.05). Moreover, the frequency of CD4+ T cells independently predicted one-course CR achievement (p = 0.021). Low frequencies of T and CD8+ T cells were significantly associated with lower relapse-free survival (RFS) rates (p = 0.032; 0.034), respectively, and a low frequency of CD8+ T cells was associated with a significantly lower overall survival (OS) rate (p = 0.028). Combination of frequency of CD8+ T cells and ELN risk stratification showed that patients with ELN-intermediate/adverse risk + high CD8+ T cell frequency had a similar RFS rate to those with ELN-favorable risk + high CD8+ T cell frequency and those with ELN-favorable risk + low CD8+ T cell frequency (p = 0.88; 0.76), respectively. The RFS rate of patients with ELN intermediate/adverse risk + low CD8+ T cell frequency was significantly lower than that of all aforementioned patients (p = 0.021; 0.0007; 0.028), respectively. CONCLUSION The frequencies of BM lymphocyte subsets at diagnosis predicted clinical outcomes and could help improve risk stratification in AML.
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Affiliation(s)
- Kai Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Jun Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Ya-Zhe Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Zong-Yan Shi
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Yan Chang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Xiao-Ying Yuan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Yan-Rong Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Hao Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Ya-Zhen Qin
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
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20
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Cheng C, Deng DX, Zhang XH, Xu LP, Wang Y, Yan CH, Chen H, Chen YH, Han W, Wang FR, Wang JZ, Sun YQ, Huang XJ, Mo XD. Decreasing the steroid rapidly may help to improve the clinical outcomes of patients with intestinal steroid-refractory acute graft-versus-host disease receiving basiliximab treatment. Front Oncol 2024; 14:1390438. [PMID: 38595816 PMCID: PMC11002247 DOI: 10.3389/fonc.2024.1390438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 03/14/2024] [Indexed: 04/11/2024] Open
Abstract
Intestinal steroid refractory acute graft-versus-host disease (SR-aGVHD) is the major cause of mortality in allogeneic hematopoietic stem cell transplantation (allo-HSCT). This retrospective cohort study aimed to identify the relationship between different steroid decreasing velocity and therapeutic response in patients with intestinal SR-aGVHD receiving basiliximab treatment, and also aimed to propose a reasonable steroid decreasing regimen for these patients. The median time for steroid dose decreasing to the 50% of initial dose and decreasing to the low-dose steroid for patients achieving ORR was 5 days and 12 days, respectively, which was both shorter than patients without achieving ORR. The ORR, NRM and survival in rapid and medium steroid decreasing group were all better than slow group. The cumulative incidence of ORR at any time was 90.4%, 78.1% and 62.3%, respectively, in rapid, medium, and slow group. The cumulative incidence of NRM at 1 year after basiliximab treatment was 18.7% (95% CI 11.3%-26.1%), 22.8% (95% CI 14.2%-31.4%) and 32.8% (95% CI 24.1%-41.5%), respectively, in rapid, medium, and slow group. The probability of OS at 1 year after basiliximab treatment was 76.9% (95% CI 68.9%-84.9%), 72.7% (95% CI 63.7%-81.7%), and 62.3% (95% CI 53.5%-71.1%), respectively, in rapid, medium, and slow group. Hence, it was helpful to decrease steroid to the 50% of initial dose ≤ 5 days and to the low-dose steroid ≤ 12 days after basiliximab treatment for intestinal SR-aGVHD patients, which may also be the reasonable steroid decrease protocol for these patients.
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Affiliation(s)
- Cong Cheng
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Dao-Xing Deng
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Chen-Hua Yan
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Huan Chen
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu-Hong Chen
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Wei Han
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Feng-Rong Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jing-Zhi Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu-Qian Sun
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
| | - Xiao-Dong Mo
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
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21
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Fu H, Sun X, Lin R, Wang Y, Xuan L, Yao H, Zhang Y, Mo X, Lv M, Zheng F, Kong J, Wang F, Yan C, Han T, Chen H, Chen Y, Tang F, Sun Y, Chen Y, Xu L, Liu K, Zhang X, Liu Q, Huang X, Zhang X. Mesenchymal stromal cells plus basiliximab improve the response of steroid-refractory acute graft-versus-host disease as a second-line therapy: a multicentre, randomized, controlled trial. BMC Med 2024; 22:85. [PMID: 38413930 PMCID: PMC10900595 DOI: 10.1186/s12916-024-03275-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 01/25/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND For patients with steroid-refractory acute graft-versus-host disease (SR-aGVHD), effective second-line regimens are urgently needed. Mesenchymal stromal cells (MSCs) have been used as salvage regimens for SR-aGVHD in the past. However, clinical trials and an overall understanding of the molecular mechanisms of MSCs combined with basiliximab for SR-aGVHD are limited, especially in haploidentical haemopoietic stem cell transplantation (HID HSCT). METHODS The primary endpoint of this multicentre, randomized, controlled trial was the 4-week complete response (CR) rate of SR-aGVHD. A total of 130 patients with SR-aGVHD were assigned in a 1:1 randomization schedule to the MSC group (receiving basiliximab plus MSCs) or control group (receiving basiliximab alone) (NCT04738981). RESULTS Most enrolled patients (96.2%) received HID HSCT. The 4-week CR rate of SR-aGVHD in the MSC group was obviously better than that in the control group (83.1% vs. 55.4%, P = 0.001). However, for the overall response rates at week 4, the two groups were comparable. More patients in the control group used ≥ 6 doses of basiliximab (4.6% vs. 20%, P = 0.008). We collected blood samples from 19 consecutive patients and evaluated MSC-derived immunosuppressive cytokines, including HO1, GAL1, GAL9, TNFIA6, PGE2, PDL1, TGF-β and HGF. Compared to the levels before MSC infusion, the HO1 (P = 0.0072) and TGF-β (P = 0.0243) levels increased significantly 1 day after MSC infusion. At 7 days after MSC infusion, the levels of HO1, GAL1, TNFIA6 and TGF-β tended to increase; however, the differences were not statistically significant. Although the 52-week cumulative incidence of cGVHD in the MSC group was comparable to that in the control group, fewer patients in the MSC group developed cGVHD involving ≥3 organs (14.3% vs. 43.6%, P = 0.006). MSCs were well tolerated, no infusion-related adverse events (AEs) occurred and other AEs were also comparable between the two groups. However, patients with malignant haematological diseases in the MSC group had a higher 52-week disease-free survival rate than those in the control group (84.8% vs. 65.9%, P = 0.031). CONCLUSIONS For SR-aGVHD after allo-HSCT, especially HID HSCT, the combination of MSCs and basiliximab as the second-line therapy led to significantly better 4-week CR rates than basiliximab alone. The addition of MSCs not only did not increase toxicity but also provided a survival benefit.
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Affiliation(s)
- Haixia Fu
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xueyan Sun
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Ren Lin
- Medical Center of Haematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Li Xuan
- Medical Center of Haematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
| | - Han Yao
- Department of Haematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yuanyuan Zhang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Meng Lv
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Fengmei Zheng
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Jun Kong
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Fengrong Wang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Chenhua Yan
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Tingting Han
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yao Chen
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Feifei Tang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yuqian Sun
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yuhong Chen
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Kaiyan Liu
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xi Zhang
- Medical Center of Haematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
| | - Qifa Liu
- Department of Haematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China.
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China.
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China.
- National Clinical Research Center for Haematologic Disease, Beijing, China.
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Haematology, No. 11 Xizhimen South Street, Beijing, 100044, China.
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China.
- Beijing Key Laboratory of Haematopoietic Stem Cell Transplantation, Beijing, China.
- National Clinical Research Center for Haematologic Disease, Beijing, China.
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Cao LQ, Huo WX, Zhang XH, Xu LP, Wang Y, Yan CH, Chen H, Chen YH, Han W, Wang FR, Wang JZ, Huang XJ, Mo XD. Peripheral blood stem cell transplantation from haploidentical related donor could achieve satisfactory clinical outcomes for intermediate- or high-risk adult acute myeloid leukemia patients. Bone Marrow Transplant 2024; 59:203-210. [PMID: 37968447 DOI: 10.1038/s41409-023-02117-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 09/18/2023] [Accepted: 09/26/2023] [Indexed: 11/17/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the most important curative method for intermediate- and high-risk adult acute myeloid leukemia (AML) patients. We aimed to identify the clinical outcomes of haploidentical related donor (HID) peripheral blood stem cell transplantation (PBSCT) who receiving peripheral blood (G-PB) harvest, and the patients receiving bone marrow (BM) plus G-PB harvest (BM + PB) as grafts were enrolled as control. The engraftments of neutrophil and platelet in G-PB group were both faster than those in BM + PB group. The cumulative incidences of grade II-IV acute graft-versus-host disease (aGVHD), and moderate to severe chronic GVHD (cGVHD) were all comparable between G-PB and BM + PB groups. The cumulative incidence of relapse and non-relapse mortality at 3 years after HID HSCT was 12.6% versus 13.7% (p = 0.899) and 3.6% versus 7.3% (p = 0.295), respectively, in G-PB and BM + PB group. While the probabilities of GVHD-free/relapse-free survival, leukemia-free survival, and overall survival at 3 years after HID HSCT were 60.6% versus 53.4% (p = 0.333), 83.8% versus 79.0% (p = 0.603), and were 87.3% versus 82.9% (p = 0.670), respectively. We confirmed the safety and efficacy of HID PBSCT in intermediate- and high-risk AML patients in a large cohort.
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Affiliation(s)
- Le-Qing Cao
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Wen-Xuan Huo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Chen-Hua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu-Hong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Feng-Rong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jing-Zhi Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies (2019RU029), Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies (2019RU029), Chinese Academy of Medical Sciences, Beijing, China.
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23
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Hu GH, Zhang XH, Wang Y, Xu LP, Hou XL, Cheng YF, Huang XJ. The prognosis of haploidentical hematopoietic stem cell transplantation in infants and patients under 3 years old with acute leukemia. Clin Transplant 2024; 38:e15247. [PMID: 38375911 DOI: 10.1111/ctr.15247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 01/11/2024] [Accepted: 01/13/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND The role of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients <3 years of age remains controversial. Data on haploidentical donor (HID) transplants in this age group is limited. PATIENTS AND METHODS We retrospectively analyzed the prognosis of 97 patients with acute leukemia aged <3 years who underwent HID transplantation at our institute. RESULTS With a median follow-up of 45 months, the 3-year disease-free survival (DFS), overall survival (OS), and 3-year cumulative incidence rate of treatment-related mortality were 69.3% (95% confidence interval (CI): 59.9%-78.7%), 74.2% (95% CI: 65.2%-83.2%), and 3.6% (95% CI: 0.9%-9.7%) in all 97 patients, respectively. The 3-year DFS and OS rate in patients diagnosed <1 year and patients diagnosed ≥1 year were comparable: 77.8% (95% CI: 62.2%-93.4%) versus 66.3% (95% CI: 55.0%-77.6%, p = .253) and 82.5% (95% CI: 66.3-98.7%) versus 72.8% (95% CI: 61.9%-83.7%, p = .153), respectively. At the last follow-up, 23 patients had died, and 20 had died of relapse. Multivariate analysis revealed that positive pre-HSCT flow cytometric minimal residual disease (hazard ratio 5.605, p = .000) and AML-M7 expression (hazard ratio 2.906, p = .014) were independent adverse prognostic variables for relapse. CONCLUSIONS HID transplantation is potent and safe for infants and young patients with acute leukemia. Relapse is the primary cause of treatment failure.
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Affiliation(s)
- Guan-Hua Hu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Xin-Lin Hou
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Yi-Fei Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Chinese Academic of Medical Sciences, Beijing, China
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24
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Huang R, Chen T, Wang S, Wang J, Su Y, Liu J, Zhang Y, Ma X, Wen Q, Kong P, Zhang C, Gao L, Zhong JF, Gao L, Zhang X. Mesenchymal Stem Cells for Prophylaxis of Chronic Graft-vs-Host Disease After Haploidentical Hematopoietic Stem Cell Transplant: An Open-Label Randomized Clinical Trial. JAMA Oncol 2024; 10:220-226. [PMID: 38153755 PMCID: PMC10870190 DOI: 10.1001/jamaoncol.2023.5757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 09/08/2023] [Indexed: 12/29/2023]
Abstract
Importance Chronic graft-vs-host disease (GVHD) limits the long-term benefit of haploidentical hematopoietic stem cell transplant (HSCT). This clinical trial evaluated repeated infusions of umbilical cord mesenchymal stem cells (MSCs) during the early stage (45 days and 100 days) after haplo-HSCT to prevent chronic GVHD. Objective To determine whether repeated infusions of MSCs during the early stage after haplo-HSCT decreases the incidence of severe chronic GVHD. Design, Setting, and Participants This open-label, multicenter, parallel randomized clinical trial was conducted from April 2016 to January 2022. Eligibility criteria included a diagnosis of acute leukemia and having a haploidentical, suitable related donor for HSCT. The median (range) follow-up time was 39.0 (1.5-67.0) months. Interventions The enrolled patients with a haploidentical relative for HSCT received the modified busulfan/cyclophosphamide + antithymocyte globulin modified regimen and standard GVHD prophylaxis. Patients were randomly chosen to receive MSCs (the MSC group) (1 × 106 cells/kg, every 2 weeks, starting from 45 days after transplant, 4 times total) or regular prophylaxis (control group). Main Outcome and Measure The cumulative incidence of severe chronic GVHD. Results Of 158 patients, 58 (36.7%) were female individuals; the median (range) age for the MSC and control groups was 28 (18-60) years and 28 (18-56) years, respectively. A total of 158 patients were screened, and 148 patients were randomly assigned to the MSC group (n = 74) or control group (n = 74) 1 day before MSCs infusion. The estimated 2-year cumulative incidence of severe chronic GVHD was 5.4% (95% CI, 1.8%-14.0%) in the MSC group and 17.4% (95% CI, 10.1%-28.5%) in the control group (hazard ratio [HR], 0.29; 95% CI, 0.10-0.88; P = .03). There was no difference between the MSC and control groups in the cumulative incidence of leukemia relapse (HR, 1.17; 95% CI, 0.55-2.47; P = .68). The cumulative incidence of stage II to IV acute GVHD in the MSC group was significantly lower than that in the control group (HR, 0.25; 95% CI, 0.09-0.67; P = .01). The MSC group had better GVHD-free and relapse-free survival rates than the control group (HR, 0.62; 95% CI, 0.39-0.98; P = .04). Conclusions and Relevance The results of this randomized clinical trial show that early repeated infusions of MSCs decreased the incidence and severity of chronic GVHD, and the incidence and severity of acute GVHD manifested as a better GVHD-free and relapse-free survival rate for patients after haplo-HSCT. Trial Registration Chinese Clinical Trial Registry: ChiCTR-IIR-16007806.
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Affiliation(s)
- Ruihao Huang
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Ting Chen
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Sanbin Wang
- Department of Hematology, 920th Hospital of Joint Logistics Support Force, Yunnan, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - Yi Su
- Department of Hematology, the General Hospital of Western Theater Command, Sichuan, China
| | - Jing Liu
- Department of Hematology, the Third Xiangya Hospital of Central South University, Hunan, China
| | - Yanqi Zhang
- Department of Health Statistics, College of Military Preventive Medicine, Army Medical University, Chongqing, China
| | - Xiangyu Ma
- Department of Epidemiology, College of Military Preventive Medicine, Army Medical University, Chongqing, China
| | - Qin Wen
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Peiyan Kong
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Cheng Zhang
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Lei Gao
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Jiang F. Zhong
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles
| | - Li Gao
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
| | - Xi Zhang
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University, Chongqing, China
- Jinfeng Laboratory, Chongqing, China
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Zhang C, Hou Y, Yang Y, Zhang J, Zheng X, Yan J. Second haploidentical bone marrow transplantation with antithymocyte antibody-containing conditioning regimen for graft failure in eight patients with severe aplastic anemia. Sci Rep 2024; 14:2293. [PMID: 38280947 PMCID: PMC10821899 DOI: 10.1038/s41598-024-52917-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 01/25/2024] [Indexed: 01/29/2024] Open
Abstract
The effects of a second haploidentical bone marrow transplantation with an antithymocyte antibody-containing conditioning regimen after graft failure in patients with severe aplastic anemia remain unclear. Eight severe aplastic anemia patients with graft failure with a median age of 12.5 (range, 3-22) years were retrospectively reviewed. At the second transplantation, they received a median mononuclear cell number of 15.7 (range, 11.2-20.9) × 108/kg or a median CD34+ cell number of 6.2 (range, 2.5-17.5) × 106/kg. They were all successfully engrafted, with a median time of 12.5 (range, 11-16) days for neutrophils and 24 (range, 14-50) days for platelets. Three patients developed skin acute graft-versus-host disease Grades I-II, and another 3 developed limited chronic graft-versus-host disease. All patients successfully recovered after treatment with methylprednisolone (0.5-1 mg/kg/day) and tacrolimus. One patient each died of respiratory failure caused by multidrug-resistant Klebsiella pneumoniae at 8 months and invasive fungal disease at 23 months after transplantation. Six patients survived with a 5-year estimated overall survival of 75% and a median follow-up time of 61 (range, 8-129) months. A second haploidentical bone marrow transplantation with an antithymocyte antibody-containing conditioning regimen was feasible for saving severe aplastic anemia patients with graft failure.
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Affiliation(s)
- Chengtao Zhang
- Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, The Second Hospital of Dalian Medical University, No. 467, Zhongshan Road, ShaHeKou District, Dalian, 116027, China
- Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Blood Stem Cell Transplantation Institute, Dalian Key Laboratory of Hematology, Diamond Bay Institute of Hematology, The Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Yutong Hou
- Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, The Second Hospital of Dalian Medical University, No. 467, Zhongshan Road, ShaHeKou District, Dalian, 116027, China
- Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Blood Stem Cell Transplantation Institute, Dalian Key Laboratory of Hematology, Diamond Bay Institute of Hematology, The Second Hospital of Dalian Medical University, Dalian, 116027, China
| | - Yan Yang
- Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, The Second Hospital of Dalian Medical University, No. 467, Zhongshan Road, ShaHeKou District, Dalian, 116027, China
| | - Jingjing Zhang
- Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, The Second Hospital of Dalian Medical University, No. 467, Zhongshan Road, ShaHeKou District, Dalian, 116027, China.
- Department of Pediatric, Pediatric Oncology and Hematology Center, The Second Hospital of Dalian Medical University, Dalian, 116027, China.
| | - Xiaoli Zheng
- Department of Hematology, Air Force Medical Center, PLA, No. 3 Fuchen Road, Haidian District, Beijing, 100142, China.
| | - Jinsong Yan
- Department of Hematology, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, The Second Hospital of Dalian Medical University, No. 467, Zhongshan Road, ShaHeKou District, Dalian, 116027, China.
- Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Blood Stem Cell Transplantation Institute, Dalian Key Laboratory of Hematology, Diamond Bay Institute of Hematology, The Second Hospital of Dalian Medical University, Dalian, 116027, China.
- Department of Pediatric, Pediatric Oncology and Hematology Center, The Second Hospital of Dalian Medical University, Dalian, 116027, China.
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Cao Y, Huo W, Huang J, Yang Y, Wang Y, Chang Y, Wang L, Zhang Z, Jiang C, Hu X, Mo X. MRD positivity was the poor prognostic factor for adverse-risk AML patients with allogeneic hematopoietic stem cell transplantation: a multicenter TROPHY study. Blood Cancer J 2024; 14:8. [PMID: 38228581 PMCID: PMC10791633 DOI: 10.1038/s41408-024-00976-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/16/2023] [Accepted: 01/04/2024] [Indexed: 01/18/2024] Open
Affiliation(s)
- Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Wenxuan Huo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences (2019RU029), Beijing, 100044, China
| | - Jiayu Huang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yang Yang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences (2019RU029), Beijing, 100044, China
| | - Yingjun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences (2019RU029), Beijing, 100044, China
| | - Luxiang Wang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zilu Zhang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Chuanhe Jiang
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xiaoxia Hu
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, National Research Center for Translational Medicine, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Collaborative Innovation Center of Hematology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China.
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences (2019RU029), Beijing, 100044, China.
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Wu Y, Tang BL, Song KD, Sun GY, Pan TZ, Huang AJ, Yan BB, Zhu XY. [Single non-blood-related umbilical cord blood transplantation using a reduced-intensity conditioning regimen for the treatment of severe aplastic anemia]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2024; 45:68-73. [PMID: 38527841 PMCID: PMC10951129 DOI: 10.3760/cma.j.issn.0253-2727.121090-20230928-00146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Indexed: 03/27/2024]
Abstract
Objective: To evaluated the clinical efficacy of a reduced-intensity preconditioning regimen for single non-blood-related umbilical cord blood transplantation (sUCBT) in the treatment of severe aplastic anemia (SAA) . Methods: The clinical data of 63 patients with SAA who underwent sUCBT from January 2021 to July 2023 at the Department of Hematology of the First Affiliated Hospital of USTC were retrospectively analyzed. Fifty-two patients received total body irradiation/total bone marrow irradiation (TMI) combined with fludarabine or a cyclophosphamide- conditioning regimen (non-rATG group) , while 11 patients received rabbit anti-human thymocyte immunoglobulin (rATG) combined with TMI, fludarabine, or the cyclophosphamide-conditioning regimen (rATG group) . All patients received cyclosporine A and mycophenolate mofetil for graft-versus-host disease (GVHD) prophylaxis. Complications post-transplantation and long-term survival were compared between the two groups. Results: The baseline parameters were balanced between the two groups (P>0.05) . In the rATG group, all patients achieved stem cell engraftment, and in the non-rATG group, five patients had primary graft failure. There was no significant difference in the cumulative incidence of neutrophil engraftment at 42 days after transplantation or platelet engraftment at 60 days between the two groups. The incidence of grade Ⅱ-Ⅳ acute GVHD in the rATG group was significantly lower than in the non-rATG group (10.0% vs. 46.2% , P=0.032) , and the differences in the cumulative incidences of grade Ⅲ/Ⅳ acute GVHD and 1-year chronic GVHD were not statistically significant (P=0.367 and P=0.053, respectively) . There were no significant differences in the incidences of pre-engraftment syndrome, bacterial bloodstream infections, cytomegalovirus viremia, or hemorrhagic cystitis between the two groups (P>0.05 for all) . The median follow-up time for surviving patients was 536 (61-993) days, and the 1-year transplantation related mortality (TRM) of all patients after transplantation was 13.0% (95% CI 6.7% -24.3% ) . Among the patients in the non-rATG and rATG groups, 15.5% (95% CI 8.1% -28.6% ) and 0% (P=0.189) , respectively, had mutations. The 1-year overall survival (OS) rate of all patients after transplantation was 87.0% (95% CI 75.7% -93.3% ) . The 1-year OS rates in the rATG group and non-rATG group after transplantation were 100% and 84.5% , respectively (95% CI 71.4% -91.9% ) (P=0.198) . Conclusion: The preliminary results of sUCBT with a low-dose irradiation-based reduced-intensity conditioning regimen with fludarabine/cyclophosphamide for the treatment of patients with SAA showed good efficacy. Early application of low-dose rATG can reduce the incidence of acute GVHD after transplantation without increasing the risk of implantation failure or infection.
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Affiliation(s)
- Y Wu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - B L Tang
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - K D Song
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - G Y Sun
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - T Z Pan
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - A J Huang
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - B B Yan
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - X Y Zhu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei 230001, China Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
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28
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Zhu P, Yang L, Wu Y, Shi J, Lai X, Liu L, Ye Y, Yu J, Zhao Y, Yuan X, Fu H, Cai Z, Huang H, Luo Y. Graft CD8 T-cell-based risk system predicts survival in antithymocyte globulin-based myeloablative haploidentical peripheral blood stem cell transplantation. Clin Transl Immunology 2024; 13:e1484. [PMID: 38223258 PMCID: PMC10786671 DOI: 10.1002/cti2.1484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/04/2023] [Accepted: 01/04/2024] [Indexed: 01/16/2024] Open
Abstract
Objective This study investigated the cellular composition of peripheral blood grafts for anti-thymocyte globulin (ATG)-based myeloablative haploidentical haematopoietic stem cell transplantation (haplo-HSCT). Methods Clinical characteristics were retrospectively evaluated in a training cohort with ATG-based myeloablative haplo-HSCT between January 2016 and February 2020 and confirmed in a validation cohort between March 2020 and June 2021. Results A higher dose of graft CD8+ T cells (≥ 0.85 × 108 kg-1) was significantly improved overall survival (OS; hazard ratio [HR], 1.750; P = 0.002) and disease-free survival (DFS; HR, 1.751; P < 0.001) in the training cohort, according to multivariate Cox regression analysis. Higher doses of mononuclear cells (MNCs) demonstrated better OS (HR, 1.517; P = 0.038) and DFS (HR, 1.532; P = 0.027). Older patient age (> 46 years), older donor age (≥ 50 years) and a higher refined disease risk index (rDRI) were also related to OS. A graft CD8+ T-cell risk system based on graft CD8+ T-cell dose, donor age and rDRI was constructed using a nomogram model after LASSO Cox regression analysis. It showed acceptable discrimination, with a C-index of 0.62 and 0.63, respectively. Graft CD8+ T-cell dose was negatively correlated with donor age (P < 0.001) and positively correlated with a higher lymphocyte percentage in the peripheral blood before mobilisation (P < 0.001). Conclusion A higher CD8+ T-cell dose in peripheral blood-derived grafts improves patients' survival with ATG-based myeloablative haplo-HSCT. Younger donors with higher lymphocyte percentages improved patients' survival with an intermediate rDRI risk.
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Affiliation(s)
- Panpan Zhu
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Luxin Yang
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yibo Wu
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Jimin Shi
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Xiaoyu Lai
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Lizhen Liu
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yishan Ye
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Jian Yu
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yanmin Zhao
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Xiaolin Yuan
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Huarui Fu
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Zhen Cai
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - He Huang
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yi Luo
- Bone Marrow Transplantation Center, the First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina
- Institute of HematologyZhejiang UniversityHangzhouChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
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Liu J, Zhao XY, Xu LP, Zhang XH, Wang Y, Mo XD, Zhang YY, Zhao XS, Cheng YF, Liu KY, Huang XJ, Chang YJ. The impact of donor-specific anti-HLA antibody levels on primary poor graft function and graft rejection in rituximab desensitized haploidentical stem cell transplantation. HLA 2024; 103:e15300. [PMID: 37985437 DOI: 10.1111/tan.15300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 10/11/2023] [Accepted: 11/07/2023] [Indexed: 11/22/2023]
Abstract
This study investigates the influence of donor-specific anti-HLA antibodies (DSA) levels on primary poor graft function (PGF) and graft rejection (GR) after haploidentical stem cell transplantation (haplo-SCT) with rituximab desensitization. A total of 155 DSA-positive haplo-SCT candidates with mean fluorescence intensity (MFI) between 2000 and 10,000 were enrolled in this prospective clinical trial. Receiver operating characteristic (ROC) curves determined the optimal DSA MFI cutoff for identifying high-risk patients. Patients were categorized into two groups: DSA low-level group (2000 ≤ DSA MFI < 5000, Group A) and high-level group (5000 ≤ DSA MFI ≤ 10,000, Group B). The incidence of primary PGF was 6.5% (2.6%-10.3%), while GR incidence was 0.6% (0.0%-1.9%). Group A had significantly lower primary PGF rates than Group B (2.3% [0.0%-5.7%] vs. 12.9% [4.8%-21.0%], p = 0.017). Only one patient in Group B experienced GR. High DSA levels (5000 ≤ MFI ≤ 10,000) were identified as the sole independent risk factor for primary PGF and GR after haplo-SCT with rituximab desensitization (HR = 7.282, 95% CI 1.517-34.953, p = 0.013). The 4-year cumulative incidence of relapse, non-relapse mortality, disease-free survival, and overall survival were 14.7% (11.6%-17.8%), 16.3% (13.1%-19.4%), 69.0% (65.9%-76.2%), and 70.6% (66.4%-74.8%), respectively. DSA levels have an impact on efficiency of rituximab desensitization, and a DSA MFI threshold is provided for predicting primary PGF and GR.
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Affiliation(s)
- Jing Liu
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Xiang-Yu Zhao
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Lan-Ping Xu
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Xiao-Hui Zhang
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Yu Wang
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Xiao-Dong Mo
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Yuan-Yuan Zhang
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Xiao-Su Zhao
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Yi-Fei Cheng
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Kai-Yan Liu
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
| | - Xiao-Jun Huang
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Chinese Academy of Medical Sciences, Beijing, China
| | - Ying-Jun Chang
- National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital & Peking University Institute of Hematology, Beijing, China
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Li WW, Zhang YM, Shen MZ, Mo XD. Efficacy and safety of letermovir prophylaxis for cytomegalovirus infection after hematopoietic stem cell transplantation. BLOOD SCIENCE 2024; 6:e00178. [PMID: 38213825 PMCID: PMC10781138 DOI: 10.1097/bs9.0000000000000178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 11/22/2023] [Indexed: 01/13/2024] Open
Abstract
Letermovir is a specific inhibitor of cytomegalovirus (CMV) terminase complex. Several studies have reported that letermovir can effectively prevent CMV activation after allogeneic hematopoietic stem cell transplantation (allo-HSCT). We aimed to identify the efficacy and safety of letermovir prophylaxis for CMV infection after allo-HSCT with a systemic review and meta-analysis. A literature search was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. PubMed and Embase databases were searched. A total of 28 studies were included. The incidence of CMV activation at 14 weeks after HSCT was 0.10 (95% confidence interval [CI], 0.06-0.18), which was 0.10 (95% CI, 0.04-0.21) and 0% in adult and children (2 studies were included and both of them were 0%). In addition, the incidence of CMV activation at 14 weeks after allo-HSCT was 0.11 (95% CI, 0.06-0.21) and 0.07 (only 1 study included), respectively, in retrospective and prospective studies. The incidence of CMV activation at 100 and 200 days after HSCT was 0.23 (95% CI, 0.16-0.33) and 0.49 (95% CI, 0.32-0.67), respectively. The incidence of CMV disease at 14 weeks and at 6 months after HSCT was 0.01 (95% CI, 0.01-0.02) and 0.03 (95% CI, 0.01-0.09), respectively. Thus, our systemic review and meta-analysis suggested that letermovir prophylaxis was safe and effective for CMV activation after allo-HSCT.
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Affiliation(s)
- Wen-Wen Li
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Department of Hematology, Qingdao Women and Children’s Hospital, Qingdao, China
| | - Yong-Mei Zhang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Department of Hematology, Shijiazhuang People’s Hospital, Shijiazhuang, China
| | - Meng-Zhu Shen
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Dong Mo
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies (2019RU029), Chinese Academy of Medical Sciences, Beijing, China
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Huang J, Feng B, Cheng Y, Xu L, Zhang X, Huang X, Wang Y. Unmanipulated haploidentical hematopoietic stem cell transplantation for mixed phenotype acute leukemia: a single center study. Bone Marrow Transplant 2024; 59:147-149. [PMID: 37903993 DOI: 10.1038/s41409-023-02141-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 10/14/2023] [Accepted: 10/18/2023] [Indexed: 11/01/2023]
Affiliation(s)
- Junbin Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
- Pediatric Hematology Laboratory, Division of Hematology/Oncology, Department of Pediatrics, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Bo Feng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
- Department of Hematology, Jiujiang First People's Hospital, Jiujiang, China
| | - Yifei Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking-Tsinghua Center for Life Science, Research Unit of Key Technique for Diagnosis and Treatment of Hematologic Malignancies, Beijing, China.
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Yang D, Yao Y, Sun Y, Jiang E. Refractory cytomegalovirus infections in Chinese patients receiving allogeneic hematopoietic cell transplantation: a review of the literature. Front Immunol 2023; 14:1287456. [PMID: 38187387 PMCID: PMC10770847 DOI: 10.3389/fimmu.2023.1287456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 12/08/2023] [Indexed: 01/09/2024] Open
Abstract
In the absence of prophylactic therapy, cytomegalovirus (CMV) viremia is a common complication following allogeneic hematopoietic cell transplantation (allo-HCT) and represents a significant cause of morbidity and mortality. Approximately 25% of allo-HCT happen in China, where the development and refinement of the 'Beijing protocol' has enabled frequent and increasing use of haploidentical donors. However, refractory CMV infection (an increase by >1 log10 in blood or serum CMV DNA levels after at least 2 weeks of an appropriately dosed anti-CMV medication) is more common among patients with haploidentical donors than with other donor types and has no established standard of care. Here, we review the literature regarding refractory CMV infection following allo-HCT in China.
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Affiliation(s)
- Donglin Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Yi Sun
- MRL Global Medical Affairs, Shanghai, China
| | - Erlie Jiang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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Fu H, Lv M, Liu H, Sun Y, Zhang Y, Mo X, Han T, Wang F, Yan C, Wang Y, Kong J, Han W, Chen H, Chen Y, Chen Y, Xu L, Liu K, Huang X, Zhang X. Thrombopoietin level predicts the response to avatrombopag treatment for persistent thrombocytopenia after haploidentical haematopoietic stem cell transplantation. Bone Marrow Transplant 2023; 58:1368-1376. [PMID: 37679646 DOI: 10.1038/s41409-023-02100-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/12/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023]
Abstract
Persistent thrombocytopenia (PT) has an unsatisfactory response to therapy after haploidentical haematopoietic stem cell transplantation (haplo-HSCT). We retrospectively evaluated the safety and efficacy of avatrombopag treatment in 69 patients with PT following haplo-HSCT and assessed whether baseline thrombopoietin (TPO) levels could predict treatment response. Overall response (OR) and complete response (CR) were defined as increased platelet levels to over 20 × 109/L or 50 × 109/L independent of platelet transfusion during or within 7 days of the end of avatrombopag treatment, respectively. The incidences of OR and CR were 72.5% and 58.0%, with a median of 11 and 29 days to OR and CR, respectively. ROC analysis suggested that the optimally discriminant baseline TPO level threshold for both OR and CR to avatrombopag was ≤ 1714 pg/mL. In multivariate analysis, a lower baseline TPO level (P = 0.005) was a significant independent factor of response to avatrombopag. For patients resistant to other TPO receptor agonists (TPO-RAs), 9/16 (56.3%) exhibited a response after switching to avatrombopag. Avatrombopag was well tolerated, and responders achieved improved overall survival (79.0% vs. 91.1%, P = 0.001). In conclusion, avatrombopag is a potential safe and effective treatment for PT after haplo-HSCT, and lower baseline TPO levels predicted a better response.
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Affiliation(s)
- Haixia Fu
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Meng Lv
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Huixin Liu
- Peking University People's Hospital, Department of Clinical Epidemiology and Biostatistics, Beijing, China
| | - Yuqian Sun
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yuanyuan Zhang
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Tingting Han
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Fengrong Wang
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Chenhua Yan
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Jun Kong
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yao Chen
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Yuhong Chen
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Kaiyan Liu
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Haematologic Disease, Beijing, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Haematology, Beijing, China.
- Collaborative Innovation Center of Haematology, Peking University, Beijing, China.
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
- National Clinical Research Center for Haematologic Disease, Beijing, China.
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Ruan X. Expert consensus on fertility preservation in hematopoietic stem cell transplantation in girls in China. Gynecol Endocrinol 2023; 39:2146671. [PMID: 36403607 DOI: 10.1080/09513590.2022.2146671] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Aims: Preconditioning before hematopoietic stem cell transplantation (HSCT) seriously damages the ovarian function and causes female infertility. This consensus focuses on the fertility preservation(FP) for girls needing HSCT, aim to make doctors in different disciplines aware of the importance, necessity and technique of ovarian protection.Materials and methods: Summarizing relevant literature and organizing multidisciplinary experts, including obstetrics and gynecology, reproductive medicine, oncology, pediatrics and hematology for full discussion.Results: Individuals exposed to HSCT in childhood are at higher risk of loss of fertility. Considering the high risk of premature ovarian insufficiency (POI) after conditioning and negative impact of POI on fertility, physical and mental health, it is absolutely necessary to protect fertility before HSCT conditioning. Ovarian tissue cryopreservation is the main fertility preservation option for these population.Conclusions: Fertility preservation before HSCT conditioning is crucial. Ovarian tissue cryopreservation is often the only option for these population.
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Affiliation(s)
- X Ruan
- Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University. Beijing Maternal and Child Health Care Hospital, Beijing, China
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Cao XY, Chen JQ, Wang H, Ma W, Liu WW, Zhang FF, Xue S, Dong L, Liu T, Zhao XZ, Liu CC, Xu X, He Y, Wang L, Wang JL. Addition of venetoclax to myeloablative conditioning regimens for allogeneic hematopoietic stem cell transplantation in high-risk AML. Ann Med 2023; 55:388-400. [PMID: 36629738 PMCID: PMC9851264 DOI: 10.1080/07853890.2022.2164610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Venetoclax monotherapy is an effective option for patients with acute myeloid leukemia (AML). Venetoclax has also been used in non-myeloablative conditioning allogeneic hematopoietic stem cell transplantation (allo-HSCT) for high-risk AML with a tolerable toxicity profile. However, the efficacy and safety of a venetoclax-containing myeloablative conditioning (MAC) allo-HSCT regimen for high-risk AML have not been evaluated. OBJECTIVE To evaluate the safety and efficacy of a MAC regimen containing venetoclax for high-risk AML. STUDY DESIGN From 25 February 2021 to 4 September 2022, a total of 31 patients with high-risk AML who underwent allo-HSCT and a MAC regimen with venetoclax were analyzed. RESULTS At the time of transplantation, 21 patients were in first complete remission (CR1), 4 were in a second complete remission (CR2), and 6 in non-remission (NR). Twenty-four patients (77.4%) were minimal residual disease (MRD)-positive before transplant. The FLT3-ITD gene mutation was present in 51.6% of patients. NUP98 rearrangement, MLL rearrangement or MLL-PTD and DEK::CAN fusion genes were found in 5 (16.1%), 7(22.6%) and 2 (6.5%) patients, respectively. Twenty-nine (93.6%) patients underwent haploidentical allo-HSCT. The median follow-up time was 278 days (range: 52-632 days). The 100-day cumulative incidence of grade 3 to 4 acute graft-versus-host disease (aGVHD) was 16.1% (95%CI, 7.2-36.0%). The 180-day cumulative incidence of moderate to severe chronic graft-versus-host disease (cGVHD) was 7.1% (95%CI, 1.9-26.9%). Cumulative incidence of 100-day cytomegalovirus (CMV) viraemia and 100-day Epstein-Barr virus (EBV) viraemia was 61.6% (95%CI, 46.5-81.4%) and 3.2% (95%CI, 0.4-22.2%), respectively. The 600-day overall survival (OS) and leukemia-free survival (LFS) were 80.9% (95%CI, 63.5-93.6%) and 81.3% (95%CI, 64.2-93.7%), respectively. The 600-day relapse incidence (RI) and non-relapse mortality (NRM) was 6.9% (95%CI, 1.8-26.3%) and 11.7% (95%CI, 3.9-35.0%). CONCLUSION Our study shows that the addition of venetoclax to a MAC allo-HSCT was feasible, safe and effective for high-risk AML patients.
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Affiliation(s)
- Xing-Yu Cao
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Jia-Qi Chen
- Division of Laboratory Medicine, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Hui Wang
- Department of Clinical Diagnosis, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Wei Ma
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Wei-Wei Liu
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Fang-Fang Zhang
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Song Xue
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Lei Dong
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Ting Liu
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Xiao-Zhen Zhao
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Chan-Chan Liu
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Xin Xu
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Yang He
- Department of Bone Marrow Transplant, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Lei Wang
- Department of Clinical Pharmacology, Hebei Yanda Lu Daopei Hospital, Langfang, China
| | - Jian-Ling Wang
- HLA Typing Laboratory, Hebei Yanda Lu Daopei Hospital, Langfang, China
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Lin F, Sun H, Chen Y, Zhang YY, Liu J, He Y, Zheng FM, Xu ZL, Wang FR, Kong J, Wang ZD, Wan YY, Mo XD, Wang Y, Cheng YF, Zhang XH, Huang XJ, Xu LP. [Impact of SARS-CoV-2 infection on graft composition and early transplant outcomes following allogeneic hematopoietic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2023; 44:890-899. [PMID: 38185517 PMCID: PMC10753252 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Indexed: 01/09/2024]
Abstract
Objective: To assess the feasibility of using donors with novel coronavirus disease 2019 (COVID-19) for allogeneic hematopoietic stem cell transplantation (allo-HSCT) when there are no other available donors and allo-HSCT cannot be delayed or discontinued. Methods: Seventy-one patients with malignant hematological diseases undergoing allo-HSCT between December 8, 2022, and January 10, 2023, were included. Of these, 16 received grafts from donors with mild COVID-19 (D-COVID(+) group) and 55 received grafts from donors without COVID-19 (D-COVID(-) group). The graft compositions were compared between the two groups. Engraftment, acute graft-versus-host disease (aGVHD), overall survival (OS), and relapse were also evaluated. Results: There were no serious side effects or adverse events in the D-COVID(+) group. The mononuclear cell dose and CD34(+) cell dose were comparable between the two groups, and no additional apheresis was required. There were no significant differences in the lymphocyte, monocyte, and T-cell subset doses between the two groups. The median natural killer cell dose in the D-COVID(+) group was significantly higher than that in the D-COVID(-) group (0.69×10(8)/kg vs. 0.53×10(8)/kg, P=0.031). The median follow-up time was 72 (33-104) days. All patients achieved primary engraftment. The 60-day platelet engraftment rates in the D-COVID(+) and D-COVID(-) groups were 100% and (96.4±0.2) %, respectively (P=0.568). There were no significant differences in neutrophil (P=0.309) and platelet (P=0.544) engraftment times. The cumulative incidence of grade 2-4 aGVHD was (37.5±1.6) % vs. (16.4±0.3) % (P=0.062), and of grade 3-4 aGVHD was 25.0% ±1.3% vs. 9.1% ±0.2% (P=0.095) in the D-COVID(+) and D-COVID(-) groups, respectively. The probabilities of 60-day OS were 100% and 98.1% ±1.8% (P=0.522) in the D-COVID(+) and D-COVID(-) groups, respectively. There was no relapse of primary disease during the study period. Conclusion: When allo-HSCT cannot be delayed or discontinued and no other donor is available, a donor with mild COVID-19 should be considered if tolerable. Larger sample sizes and longer follow-up periods are required to validate these results.
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Affiliation(s)
- F Lin
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - H Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Y Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - J Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y He
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - F M Zheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Z L Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - F R Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - J Kong
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Z D Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Y Wan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X D Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y F Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X H Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X J Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - L P Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
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Zhou X, Zhang S, Fan J, Zhu X, Hu S. Risk factors for BK virus-associated hemorrhagic cystitis after allogeneic hematopoietic stem cell transplantation: A systematic review and meta-analysis. Clin Transplant 2023; 37:e15121. [PMID: 37676427 DOI: 10.1111/ctr.15121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 08/24/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
OBJECTIVE AND BACKGROUND BK virus-associated hemorrhagic cystitis (BKV-HC) is an intractable complication leading to higher mortality and prolonged hospitalization among allogeneic hematopoietic stem cell transplantation (allo-HCT) recipients. Therefore, identifying the potential risk factors of BKV-HC after allo-HCT is crucial to improve prognosis and for early prevention. However, the risk factors for BKV-HC remain debatable. Therefore, we conducted a systematic review and meta-analysis to identify the risk factors for BKV-HC, for early prevention of the occurrence of BKV-HC and to improve the quality of life and prognosis of allo-HCT recipients. METHODS We searched relevant studies from PubMed, EMBASE, and the Cochrane Library up to February 2023. The odds ratios (ORs) and the corresponding 95% confidence intervals (CIs) of all risk factors were calculated to evaluate their effects on the occurrence of BKV-HC. RESULTS Overall, 11 studies involving 2556 allo-HCT recipients were included in this meta-analysis. All included studies were retrospective and published between 2013 and 2022. We found that male sex (OR = 1.32; 95% CI, 1.07-1.62; p = .009, I2 = 34%), haploidentical donor (OR = 1.84; 95% CI, 1.18-2.87; p = .007, I2 = 23%), myeloablative conditioning (OR = 1.76; 95% CI, 1.36-2.28; p < .0001, I2 = 45%), acute graft versus host disease (aGVHD) (OR = 2.73; 95% CI, 2.02-3.69; p < .0001, I2 = 46%), chronic graft versus host disease (cGVHD) (OR = 1.71; 95% CI, 1.12-2.60; p = .01, I2 = 0%), and cytomegalovirus (CMV) reactivation (OR = 3.13; 95% CI, 1.12-8.78; p = .03, I2 = 79%) were significantly associated with BKV-HC in the univariable analysis. CONCLUSIONS Our meta-analysis indicated that male sex, haploidentical donor, myeloablative conditioning, aGVHD, cGVHD, and CMV reactivation were potential risk factors for BKV-HC.
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Affiliation(s)
- Xuemei Zhou
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Senlin Zhang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Junjie Fan
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Xiaoping Zhu
- Department of Quality and Safety Control, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shaoyan Hu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
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Luo C, Li X, Yan B, Qin D, Tian X, Wang P, Chen R, Zhang P, Gong Q, Peng X, Li X, Zeng D, Liu X, Wu T, Chen J, Wu X, Xu S. Quadruple stem cells transplantation of haploidentical bone marrow and PBSCs supporting by third-party umbilical cord blood and MSCs achieved excellent outcomes. Ann Hematol 2023; 102:3285-3287. [PMID: 37592091 DOI: 10.1007/s00277-023-05399-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/02/2023] [Indexed: 08/19/2023]
Affiliation(s)
- Chengxin Luo
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xiaohong Li
- Institute of Hematology, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Bei Yan
- Institute of Hematology, The Fifth Medical Center, General Hospital of PLA, Beijing, China
| | - Dabing Qin
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xiaobo Tian
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Ping Wang
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Run Chen
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Pei Zhang
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Qiang Gong
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xi Peng
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xi Li
- Department of Hematology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Dongfeng Zeng
- Department of Hematology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Xiaoliang Liu
- Department of Hematology, The First Hospital of Jilin University, Jilin, China
| | - Tao Wu
- Department of Hematology, The 940Th Hospital of Joint Logistics Support Force of PLA, Gansu, China
| | - Jieping Chen
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xiaoxiong Wu
- Institute of Hematology, The Fifth Medical Center, General Hospital of PLA, Beijing, China.
| | - Shuangnian Xu
- Center for Hematology, Southwest Hospital, Third Military Medical University, Chongqing, China.
- Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China.
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Xu ZL, Huang XJ. Haploidentical transplants with a G-CSF/ATG-based protocol: Experience from China. Blood Rev 2023; 62:101035. [PMID: 36404244 DOI: 10.1016/j.blre.2022.101035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 11/05/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
Haploidentical donor stem cell transplantation (haplo-SCT) has made great advances in recent decades. The granulocyte colony-stimulating factor (G-CSF)- and antithymocyte globulin (ATG)-based protocol, which is known as the Beijing Protocol, represents one of the current T-cell repletion strategies in haplo-SCT. The key elements of the Beijing Protocol for graft versus host disease (GvHD) prophylaxis include G-CSF inducing T-cell tolerance and altering graft cell components, as well as ATG administration exerting an immunoregulatory effect for intensive prophylaxis. This review will summarize the GvHD incidence, the underlying novel mechanism for GvHD prophylaxis, how to optimize GvHD prophylaxis, and the recent advances of the Beijing Protocol, mainly focusing on the issues of GvHD.
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Affiliation(s)
- Zheng-Li Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing, Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing, Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.
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40
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Wang R, Chen M, Fu M, Zhao W, Zhou J, Gong M, Wu Q, Wang H. A research on the influence of G-CSF mobilization on donor's peripheral blood MDSCs and its relationship with patient prognosis. Int Immunopharmacol 2023; 124:110998. [PMID: 37832238 DOI: 10.1016/j.intimp.2023.110998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/07/2023] [Accepted: 09/24/2023] [Indexed: 10/15/2023]
Abstract
OBJECTIVE To discuss the effects of mobilization of healthy donors with granulocyte colony-stimulating factor (G-CSF) on the absolute values and functions of myeloid-derived suppressor cells (MDSCs) and subpopulations of M-MDSCs and P-MDSCs in their peripheral blood. In addition, this study also aims to investigate the impacts of the adoptively transferred MDSCs from the grafts to the patients on their prognosis and immune reconstitution. METHODS The selection of 72 donors and 72 patients were conducted for allogeneic hematopoietic stem cell transplantation (allo-HSCT) from August 2022 to December 2022 at Lu Daopei Hospital in Beijing, China. Statistical calculations were performed by Wilcoxon signed-rank test, Kruskal Wallis test, χ2 test, Kaplan Meier test, and log-rank test to analyze the data. RESULTS & CONCLUSION G-CSF induced significant amplification of MDSCs in the peripheral blood of donors in percentage and absolute values. Whether the level of P-MDSCs in patients conducted for the adoptive transfer of P - MDSCs is higher than 3.7× 107/kg or lower than 1.4× 107/kg leads to a poor prognosis of the patients. Ensuring a balanced state of MDSCs is crucial for effective immunotherapy. Transferring a high level of MDSCs from the graft to the patient's body is advantageous for the development of MDSCs while simultaneously inhibiting the proliferation of lymphocyte subgroups.
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Affiliation(s)
- Rong Wang
- Department of Microbiology and Immunology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, China
| | - Man Chen
- Hebei Yanda Lu Daopei Hospital, Langfang 065201, China
| | - Minjing Fu
- Beijing Lu Daopei Hospital, Beijing 100010, China
| | - Wei Zhao
- Beijing Lu Daopei Hospital, Beijing 100010, China
| | - Jing Zhou
- Hebei Yanda Lu Daopei Hospital, Langfang 065201, China
| | - Meiwei Gong
- Hebei Yanda Lu Daopei Hospital, Langfang 065201, China
| | - Qingqing Wu
- Department of Microbiology and Immunology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, China; Center for Clinical Laboratory, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.
| | - Hui Wang
- Hebei Yanda Lu Daopei Hospital, Langfang 065201, China.
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Tang SQ, Xing T, Lyu ZS, Guo LP, Liang M, Li CY, Zhang YY, Wang Y, Xu LP, Zhang XH, Huang XJ, Kong Y. Repair of dysfunctional bone marrow endothelial cells alleviates aplastic anemia. SCIENCE CHINA. LIFE SCIENCES 2023; 66:2553-2570. [PMID: 37289327 DOI: 10.1007/s11427-022-2310-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 03/07/2023] [Indexed: 06/09/2023]
Abstract
Aplastic anemia (AA) is a life-threatening disease characterized by bone marrow (BM) failure and pancytopenia. As an important component of the BM microenvironment, endothelial cells (ECs) play a crucial role in supporting hematopoiesis and regulating immunity. However, whether impaired BM ECs are involved in the occurrence of AA and whether repairing BM ECs could improve hematopoiesis and immune status in AA remain unknown. In this study, a classical AA mouse model and VE-cadherin blocking antibody that could antagonize the function of ECs were used to validate the role of BM ECs in the occurrence of AA. N-acetyl-L-cysteine (NAC, a reactive oxygen species scavenger) or exogenous EC infusion was administered to AA mice. Furthermore, the frequency and functions of BM ECs from AA patients and healthy donors were evaluated. BM ECs from AA patients were treated with NAC in vitro, and then the functions of BM ECs were evaluated. We found that BM ECs were significantly decreased and damaged in AA mice. Hematopoietic failure and immune imbalance became more severe when the function of BM ECs was antagonized, whereas NAC or EC infusion improved hematopoietic and immunological status by repairing BM ECs in AA mice. Consistently, BM ECs in AA patients were decreased and dysfunctional. Furthermore, dysfunctional BM ECs in AA patients led to their impaired ability to support hematopoiesis and dysregulate T cell differentiation toward proinflammatory phenotypes, which could be repaired by NAC in vitro. The reactive oxygen species pathway was activated, and hematopoiesis- and immune-related signaling pathways were enriched in BM ECs of AA patients. In conclusion, our data indicate that dysfunctional BM ECs with impaired hematopoiesis-supporting and immunomodulatory abilities are involved in the occurrence of AA, suggesting that repairing dysfunctional BM ECs may be a potential therapeutic approach for AA patients.
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Affiliation(s)
- Shu-Qian Tang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Tong Xing
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, China
| | - Zhong-Shi Lyu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Li-Ping Guo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Mi Liang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Chen-Yuan Li
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Yuan-Yuan Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, China
| | - Yuan Kong
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing, 100044, China.
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Zhao Y, Guo H, Chang Y. MRD-directed and risk-adapted individualized stratified treatment of AML. Chin J Cancer Res 2023; 35:451-469. [PMID: 37969959 PMCID: PMC10643342 DOI: 10.21147/j.issn.1000-9604.2023.05.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 10/26/2023] [Indexed: 11/17/2023] Open
Abstract
Measurable residual disease (MRD) has been widely recognized as a biomarker for deeply evaluating complete remission (CR), predicting relapse, guiding pre-emptive interventions, and serving as an endpoint surrogate for drug testing. However, despite the emergence of new technologies, there remains a lack of comprehensive understanding regarding the proper techniques, sample materials, and optimal time points for MRD assessment. In this review, we summarized the MRD methods, sample sources, and evaluation frequency according to the risk category of the European Leukemia Net (ELN) 2022. Additionally, we emphasize the importance of properly utilizing and combining these technologies. We have also refined the flowchart outlining each time point for pre-emptive interventions and intervention paths. The evaluation of MRD in acute myeloid leukemia (AML) is sophisticated, clinically applicable, and technology-dependent, and necessitates standardized approaches and further research.
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Affiliation(s)
- Yijing Zhao
- Peking University People’s Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Hanfei Guo
- Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto 94304, USA
- the First Hospital of Jilin University, Cancer Center, Changchun 133021, China
| | - Yingjun Chang
- Peking University People’s Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
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Xu Y, Gao H, Li H. The gut microbiome: an important factor influencing therapy for pediatric acute lymphoblastic leukemia. Ann Hematol 2023:10.1007/s00277-023-05480-3. [PMID: 37775598 DOI: 10.1007/s00277-023-05480-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 09/24/2023] [Indexed: 10/01/2023]
Abstract
Acute lymphoblastic leukemia (ALL) is the most prevalent form of pediatric leukemia. The gut microbiome (GM) is crucial for proper nutrition, immunity, and biological conflict. Since the relationship between ALL and GM is bidirectional, ALL occurrence and treatment are closely related to GM destruction and the development of impaired immunity. Studies have discovered significant GM alterations in patients with ALL, including decreased diversity, that are likely directly caused by the development of ALL. Chemotherapy, antibiotic therapy, and hematopoietic stem cell transplantation (HSCT) are the mainstays of treatment for pediatric ALL. These approaches affect the composition, diversity, and abundance of intestinal microorganisms, which in turn affects therapeutic efficiency and can cause a variety of complications. Modulating the GM can aid the recovery of patients with ALL. This article discusses the various treatment modalities for pediatric ALL and their corresponding effects on the GM, as well as the changes in the GM that occur in children with ALL from diagnosis to treatment. Gaining a greater understanding of the link between ALL and the GM is expected to help improve treatment for pediatric ALL in the future.
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Affiliation(s)
- Yafang Xu
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China
| | - Hui Gao
- Department of Hematology and Oncology, Dalian Medical Center for Women and Children, Dalian, China
| | - Huajun Li
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, 116044, China.
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Alshemmari SH, Siddiqui MA, Pandita R, Osman HY, Cherif H, O'Brien S, Marashi M, Al Farsi K. Evidence-Based Management of Chronic Lymphocytic Leukemia: Consensus Statements from the Gulf Region. Acta Haematol 2023; 147:260-279. [PMID: 37751733 DOI: 10.1159/000531675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 06/16/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION Despite recent advances in diagnosis, prognostication, and treatment options, chronic lymphocytic leukemia (CLL) is still a largely incurable disease. New concepts on diagnosis, staging, treatment, and follow-up on CLL have been incorporated throughout recent years. The lack of regional consensus guidelines has led to varying practices in the management of patients with CLL in the region. This manuscript aims to reach a consensus among expert hematologists regarding the definitions, classifications, and related practices of CLL. The experts developed a set of statements utilizing their personal experience together with the current literature on CLL management. This consensus aims to provide guidance for healthcare professionals involved in the management of CLL and serves as a step in developing regional guidelines. METHODS Eight experts responded to 50 statements regarding the diagnosis, staging, treatment, and prognosis of CLL with three potential answering alternatives ranging between agree, disagree, and abstain. This consensus adopted a modified Delphi consensus methodology. A consensus was reached when at least 75% of the agreement to the answer was reached. This manuscript presents the scientific insights of the participating attendees, panel discussions, and the supporting literature review. RESULTS Of the 50 statements, a consensus was reached on almost all statements. Statements covered CLL-related topics, including diagnostic evaluation, staging, risk assessment, different patient profiles, prognostic evaluation, treatment decisions, therapy sequences, response evaluation, complications, and CLL during the COVID-19 pandemic. CONCLUSION In recent years, CLL management has progressed significantly, with many diagnostic tests and several novel treatments becoming available. This consensus gathers decades of consolidated principles, novel research, and promising prospects for the management of this disease.
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Affiliation(s)
- Salem H Alshemmari
- Department of Medicine, Faculty of Medicine and Department of Hematology, Kuwait Cancer Control Centre, Shuwaikh, Kuwait
| | - Mustaqeem A Siddiqui
- Hematology and Oncology Division, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
- Mayo Clinic Division of Hematology, Rochester, Minnesota, USA
| | - Ramesh Pandita
- Department of Hematology, Kuwait Cancer Control Centre, Shuwaikh, Kuwait
| | - Hani Y Osman
- Oncology Department, Tawam Hospital, Al Ain, United Arab Emirates
| | - Honar Cherif
- Departmant of Hematology, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Susan O'Brien
- Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, California, USA
| | - Mahmoud Marashi
- Department of Hematology, Dubai Healthcare Authority, Dubai, United Arab Emirates
| | - Khalil Al Farsi
- Department of Hematology, Sultan Qaboos University Hospital Muscat, Seeb, Oman
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Lin F, Dong X, Zhang Y, Cheng Y, Han T, Mo X, Fu H, Han W, Wang F, Tang F, Yan C, Sun Y, Xu Z, Wang Y, Zhang X, Huang X, Xu L. Time-dependent analysis of the impact on early cytomegalovirus reactivation of HLA mismatch and acute graft-versus-host disease after allogeneic hematopoietic cell transplantation from related donors in acquired aplastic anemia. Ann Hematol 2023; 102:2589-2598. [PMID: 37438489 DOI: 10.1007/s00277-023-05332-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 06/20/2023] [Indexed: 07/14/2023]
Abstract
Cytomegalovirus (CMV) reactivation is an important issue in allogeneic hematopoietic cell transplantation (HCT). The incidence of early CMV reactivation is notably high in HLA-mismatched HCT. However, the interactions between HLA mismatch and acute graft-versus-host disease (aGvHD), a time-dependent event, make it methodologically challenging to evaluate the independent impact on CMV reactivation of the two variables. We retrospectively analyzed 355 patients with acquired aplastic anemia who received related donor transplants using a unified antithymocyte globulin-based platform. Patients were divided into group 1 (6/6 HLA match), group 2 (1-2/6 HLA allelic mismatch), and group 3 (3/6 HLA allelic mismatch). The impact of covariates was analyzed through two models: (1) time-dependent Cox and (2) dynamic landmarking analysis. The time-dependent Cox model showed that the HLA mismatch of 3/6 alleles (hazard ratio (HR) =1.852, P = .004) and aGvHD (HR = 1.009, P = .019) were independent risk factors for CMV reactivation. With the dynamic landmarking analysis, a higher HLA disparity correlated to increased early CMV reactivation (HR = 1.606, P = .001) at all time points. Developing aGvHD following HCT was generally associated with a higher incidence of CMV reactivation (HR = 1.623, P = .013), though its impact decreased with successive later landmark time points. In conclusion, our data suggest that the higher HLA disparity and aGvHD increases susceptibility to early CMV reactivation. In particular, the dynamic landmarking analysis demonstrated the time-varying effect of aGvHD on CMV reactivation, and HLA mismatch showed a profound impact over time following HCT.
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Affiliation(s)
- Fan Lin
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Xinyu Dong
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yuanyuan Zhang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yifei Cheng
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Tingting Han
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Xiaodong Mo
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Haixia Fu
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Wei Han
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Fengrong Wang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Feifei Tang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Chenhua Yan
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yuqian Sun
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Zhengli Xu
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Yu Wang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Xiaohui Zhang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
| | - Xiaojun Huang
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China
- Peking-Tsinghua Centre for Life Sciences, Beijing, China
| | - Lanping Xu
- National Clinical Research Center for Hematologic Disease, Collaborative Innovation Center of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplant, Peking University People's Hospital, Peking University Institute of Hematology, No. 11 Xizhimen South Street, Xicheng District, Beijing, 100044, China.
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Zhao J, Ma L, Zheng M, Su L, Guo X. Meta-analysis of the results of haploidentical transplantation in the treatment of aplastic anemia. Ann Hematol 2023; 102:2565-2587. [PMID: 37442821 DOI: 10.1007/s00277-023-05339-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 06/24/2023] [Indexed: 07/15/2023]
Abstract
This meta-analysis was to evaluate the outcome of haploidentical hematopoietic stem cell transplantation (Haplo-HSCT) for aplastic anemia (AA) compared with matched related donor (MRD)-HSCT, matched unrelated donor (MUD)-HSCT, and immunosuppressive therapy (IST). Pubmed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, and VIP databases were searched for relevant studies from inception to 22 June 2022. Relative risk (RR) was used to indicate the effect indicator, with a 95% confidence interval (CI) being applied to express the effect size. A subgroup analysis based on the literature quality (low, fair, and high) was applied. Totally, 25 studies were included in this study, comprising 2252 patients. Our findings demonstrated no difference between Haplo-HSCT and MRD-HSCT in 1-, 2-, and 3-year overall survival (OS), failure-free survival (FFS), and engraftment. However, Haplo-HSCT had higher incidences of II-IV acute graft-versus-host disease (aGVHD), chronic GVHD (cGVHD), and cytomegalovirus infection. There were no differences in 3- and 5-year OS, 3-year FFS, platelet engraftment, graft failure (GF), II-IV grade of aGVHD, and complication between Haplo-HSCT and MUD-HSCT; however, Haplo-HSCT had a lower incidence of cGVHD. Compared with IST, Haplo-HSCT had a higher 3-year FFS and 3- and 6-month response rate. However, there were no differences in 3- and 5-year OS, and 12-month response rate between Haplo-HSCT and IST. This study suggests that Haplo-HSCT may be a realistic therapeutic option for AA, which may provide a reference for decision-making.
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Affiliation(s)
- Jin Zhao
- Department of Hematology, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, 3 Zhigongxinjie Street, Taiyuan, 030013, People's Republic of China
| | - Li Ma
- Department of Hematology, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, 3 Zhigongxinjie Street, Taiyuan, 030013, People's Republic of China
| | - Meijing Zheng
- Department of Hematology, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, 3 Zhigongxinjie Street, Taiyuan, 030013, People's Republic of China
| | - Liping Su
- Department of Hematology, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, 3 Zhigongxinjie Street, Taiyuan, 030013, People's Republic of China.
| | - Xiaojing Guo
- Department of Hematology, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, 3 Zhigongxinjie Street, Taiyuan, 030013, People's Republic of China.
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Xu Z, Mo X, Kong Y, Wen Q, Han T, Lyu M, Xu L, Chang Y, Zhang X, Huang X, Wang Y. Mini-dose methotrexate combined with methylprednisolone as a first-line treatment for acute graft-versus-host disease: A phase 2 trial. J Transl Int Med 2023; 11:255-264. [PMID: 37662885 PMCID: PMC10474881 DOI: 10.2478/jtim-2023-0111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023] Open
Abstract
Background and Objectives Acute graft-versus-host disease (aGvHD) remains a major complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methylprednisolone (MP; 1-2 mg/kg/day) remains the standard first-line therapy for aGvHD, although no response is detected in nearly one-half of the patients with aGvHD. This study aimed to investigate the feasibility of mini-dose methotrexate (MTX) combined with standard-dose MP as a front-line therapy for aGvHD. Materials and Methods A prospective Phase 2 clinical trial was performed to evaluate the safety and efficacy of 5 mg/m2 MTX combined with 1 mg/kg/day MP as the initial therapy in 31 patients with aGvHD. Moreover, the effects of MTX combined with MP were explored in a humanized xenogeneic murine model of aGvHD. Results The overall response and complete response rate at 7 days after the initial treatment were 100% and 83%, respectively. The overall response rate on day 28 was 87%. The complete response rates for aGvHD grades I, II, and III were 100% (6/6), 82% (18/22), and 66% (2/3), respectively. Grade 3 toxicities occurred in only three patients presenting with cytopenia. Importantly, MTX and MP demonstrated synergistic effects on ameliorating aGvHD in humanized xenogeneic murine model. Conclusion The current study suggests that mini-dose MTX combined with standard-dose MP could potentially become a novel first-line therapy for patients with aGvHD.
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Affiliation(s)
- Zhengli Xu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Xiaodong Mo
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Yuan Kong
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Qi Wen
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Tingting Han
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Meng Lyu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Lanping Xu
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Yingjun Chang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Xiaohui Zhang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
| | - Xiaojun Huang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing100044, China
| | - Yu Wang
- Peking University People’s Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Collaborative Innovation Center of Hematology, Peking University, Beijing100044, China
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Liu J, Wu D, Liu Q, Chang Y, Xu Y, Huang F, Huang X, Wang Y. More than two courses of pre-transplant consolidation therapy benefits patients with acute myeloid leukemia in the first complete remission who underwent human leukocyte antigen-matched sibling allografts: a multicenter study. Chin Med J (Engl) 2023; 136:1855-1863. [PMID: 36730715 PMCID: PMC10406017 DOI: 10.1097/cm9.0000000000002347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Although the need for consolidation chemotherapy after successful induction therapy is well established in patients with acute myeloid leukemia (AML) in first complete remission (CR1), the value of consolidation chemotherapy before allogeneic hematopoietic stem cell transplantation remains controversial. METHODS We retrospectively compared the effect of the number of pre-transplant consolidation chemotherapies on outcomes of human leukocyte antigen-matched sibling stem cell transplantation (MSDT) for patients with AML in CR1 in multicenters across China. In our study, we analyzed data of 373 AML patients in CR1 from three centers across China. RESULTS With a median follow-up of 969 days, patients with ≥ 3 courses of consolidation chemotherapy had higher probabilities of leukemia-free survival (LFS) (85.6% vs . 67.0%, P < 0.001) and overall survival (89.2% vs . 78.5%, P = 0.007), and better cumulative incidences of relapse (10.5% vs . 19.6%, P = 0.020) and non-relapse mortality (4.2% vs . 14.9%, P = 0.001) than those with ≤ 2 courses of consolidation chemotherapy. Pre-transplantation minimal residual disease-negative patients with AML in CR1 who received MSDT with ≥ 3 courses of consolidation chemotherapy had a higher probability of LFS (85.9% vs . 67.7%, P = 0.003) and a lower cumulative incidence of relapse (9.6% vs . 23.3%, P = 0.013) than those with ≤ 2 courses. CONCLUSION Our results indicate that patients with AML in CR1 who received MSDT might benefit from pre-transplant consolidation chemotherapy.
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Affiliation(s)
- Jing Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
| | - Depei Wu
- First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, Jiangsu 215006, China
| | - Qifa Liu
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Yingjun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing 100044, China
| | - Yang Xu
- First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, Jiangsu 215006, China
| | - Fen Huang
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing 100044, China
- Peking-Tsinghua Center for Life Sciences, Beijing 100871, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
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Yan L, Li J, Zhang C. The role of MSCs and CAR-MSCs in cellular immunotherapy. Cell Commun Signal 2023; 21:187. [PMID: 37528472 PMCID: PMC10391838 DOI: 10.1186/s12964-023-01191-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 06/07/2023] [Indexed: 08/03/2023] Open
Abstract
Chimeric antigen receptors (CARs) are widely used by T cells (CAR-T cells), natural killer cells dendritic cells and macrophages, and they are of great importance in cellular immunotherapy. However, the use of CAR-related products faces several challenges, including the poor persistence of cells carrying CARs, cell dysfunction or exhaustion, relapse of disease, immune effector cell-associated neurotoxicity syndrome, cytokine release syndrome, low efficacy against solid tumors and immunosuppression by the tumor microenvironment. Another important cell therapy regimen involves mesenchymal stem cells (MSCs). Recent studies have shown that MSCs can improve the anticancer functions of CAR-related products. CAR-MSCs can overcome the flaws of cellular immunotherapy. Thus, MSCs can be used as a biological vehicle for CARs. In this review, we first discuss the characteristics and immunomodulatory functions of MSCs. Then, the role of MSCs as a source of exosomes, including the characteristics of MSC-derived exosomes and their immunomodulatory functions, is discussed. The role of MSCs in CAR-related products, CAR-related product-derived exosomes and the effect of MSCs on CAR-related products are reviewed. Finally, the use of MSCs as CAR vehicles is discussed. Video Abstract.
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Affiliation(s)
- Lun Yan
- Medical Center of Hematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
| | - Jing Li
- Medical Center of Hematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
| | - Cheng Zhang
- Medical Center of Hematology, State Key Laboratory of Trauma, Burn and Combined Injury, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
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Huo WX, Wen Q, Zhang XH, Xu LP, Wang Y, Yan CH, Chen H, Chen YH, Han W, Wang FR, Wang JZ, Huang XJ, Mo XD. Outcomes of haploidentical haematopoietic stem cell transplantation for adolescent and young adults with acute myeloid leukaemia. Br J Haematol 2023; 202:856-865. [PMID: 37365147 DOI: 10.1111/bjh.18937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/29/2023] [Accepted: 06/05/2023] [Indexed: 06/28/2023]
Abstract
We aimed to identify the efficacy of haploidentical related donor (HID) haematopoietic stem cell transplantation (HSCT) in adolescent and young adults (AYAs) with acute myeloid leukaemia (AML) in a large cohort. Consecutive AML AYAs (15-39 years old, n = 599) receiving HID HSCT in complete remission (CR) were included. The 3-year cumulative incidence of measurable residual disease occurrence, relapse and non-relapse mortality after HID HSCT was 28.6% (95% CI: 25.0-32.2), 11.6% (95% CI: 9.0-14.2) and 6.7% (95% CI: 4.7-8.7) respectively. The 3-year probability of event-free survival, leukaemia-free survival (LFS) and overall survival (OS) after HID HSCT was 60.7% (95% CI: 56.9-64.8), 81.7% (95% CI: 78.7-84.9) and 85.6% (95% CI: 82.8-88.4) respectively. In multivariable analysis, AML risk category at diagnosis and comorbidity burdens before HID HSCT were independently associated with LFS and OS. Compared to the older adults (≥ 40 years, n = 355) with AML receiving HID HSCT in CR during the same time period, AYAs have a lower incidence of non-relapse mortality and higher probabilities of LFS and OS. Thus, we firstly confirmed the safety and efficacy of HID HSCT in AYAs with AML-CR.
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Affiliation(s)
- Wen-Xuan Huo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Qi Wen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Chen-Hua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Yu-Hong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Wei Han
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Feng-Rong Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Jing-Zhi Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies (2019RU029), Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- Research Unit of Key Technique for Diagnosis and Treatments of Hematologic Malignancies (2019RU029), Chinese Academy of Medical Sciences, Beijing, China
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