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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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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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Liu E, Fang P, Xin H, Li S, Liu Y, Xu Y, Chen Y. Efficacy and safety of avatrombopag for thrombocytopenia following allogeneic hematopoietic stem cell transplantation: A real-world data evaluation on 14 cases. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:376-385. [PMID: 37164921 PMCID: PMC10930078 DOI: 10.11817/j.issn.1672-7347.2023.220600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Indexed: 05/12/2023]
Abstract
OBJECTIVES Thrombocytopenia following allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a common and serious complication that leads to an increased risk of bleeding and poor prognosis. Traditional strategies consist of platelet transfusion, glucocorticoid therapy, intravenous human immunoglobulin, recombinant human thrombopoietin injection, and CD34+-selected hematopoietic stem cell transplantation, but the effects of these treatments are not satisfactory and the treatment continues to be challenged. This study aims to determine the treating efficacy of avatrombopag, a novel thrombopoietin receptor agonist, on thrombocytopenia after allo-HSCT, and to increase the evidence-based medical evidence for the clinical use of this drug. METHODS Fourteen patients with thrombocytopenia after allo-HSCT underwent avatrom-bopag treatment from September 2020 to September 2021 were retrospectively studied. Of these patients, 8 patients had delayed platelet engraftment (DPE) and 6 cases had secondary failure of platelet recovery (SFPR). The efficacy and safety of the treatment and the survival of the patients were assessed. RESULTS The median treatment time of avatrombopag was 34 days, and no patients stopped treatment due to adverse reactions or drug intolerance. Compared with the treatment before, the levels of platelet count, megakaryocytes, and hemoglobin in patients were significantly increased (P=0.000 1, P=0.001 0, and P=0.001 7, respectively). The optimal platelet count of 13 patients reached the complete response standard after drug withdrawal. The median follow-up time of 14 patients was 371 days, and the 2-year overall survival rate was 78.6%. CONCLUSIONS Avatrombopag is effective on increasing platelet counts in patients with thrombocytopenia after allo-HSCT, with a good safety profile. It is a suitable therapeutic option for thrombocytopenia after allo-HSCT.
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Affiliation(s)
- Enyi Liu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008.
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008.
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China.
| | - Peng Fang
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China
| | - Hongya Xin
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China
| | - Shujun Li
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China
| | - Yi Liu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China
| | - Yajing Xu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China
| | - Yan Chen
- Department of Hematology, Xiangya Hospital, Central South University, Changsha 410008.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha 410008.
- Hunan Hematologic Neoplasms Clinical Medical Research Center, Changsha 410008.
- National Clinical Research Center for Hematologic Diseases, First Affiliated Hospital of Soochow University, Suzhou Jiangshu 215006, China.
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Wang L, Ji K, Chen L, Li Y, Zhu W, Yuan X, Bao X, Wu X, He J. Posttransplant de novo DSA and NDSA affect GvHD, OS, and DFS after haplo-HSCT in patients without pre-existing HLA antibodies of hematological malignancies. Front Immunol 2022; 13:1047200. [PMID: 36532004 PMCID: PMC9751004 DOI: 10.3389/fimmu.2022.1047200] [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: 09/17/2022] [Accepted: 11/08/2022] [Indexed: 12/03/2022] Open
Abstract
To examine the production time, type, and MFI of post-transplantation de novo HLA antibodies, and their effects on haplo-HSCT outcomes, we retrospectively included 116 patients who were negative for pre-existing HLA antibodies. In total, 322 serum samples from pre-transplantation to post-transplantation were dynamically tested by Luminex and single-antigen bead reagents. Patients were divided into: HLA antibody persistently negative group (group 1), the de novo HLA antibody transiently positive group (group 2), the de novo HLA antibody non-persistently positive group (group 3), and the de novo HLA antibody persistently positive group (group 4). Group 4 included DSA+non-DSA (NDSA) (group 4a) and NDSA (group 4b) groups. The detection rate of de novo HLA antibodies was 75.9% (88/116). The median MFI for de novo HLA antibodies was 2439 (1033-20162). The incidence of II-IV aGvHD was higher in group 2 than in group 1 (52.6% vs 17.9%, P < 0.01); in group 4a than in group 1 (87.5% vs 17.9%, P < 0.001); and in group 4a than in group 4b (87.5% vs 40.0%, P = 0.001). The DFS (37.5% vs 85.7%, P < 0.01) and OS (37.5% vs 85.7%, P < 0.01) of group 4a were lower than those of group 1. The DFS (48.0% vs 85.7%, P < 0.01) and OS (56.0% vs 85.7%, P = 0.03) of group 4b were lower than those of group 1. Multivariate analysis showed that de novo HLA antibody being transiently positive (HR: 5.30; 95% CI: 1.71-16.42, P = 0.01) and persistently positive (HR: 5.67; 95% CI: 2.00-16.08, P < 0.01) were both associated with a higher incidence of II-IV aGvHD. Persistently positive de novo HLA antibodies were a risk factor for reduced DFS (HR: 6.57; 95% CI: 2.08-20.70, P < 0.01) and OS (HR: 5.51; 95% CI: 1.73-17.53, P < 0.01). DSA and NDSA can be detected since 15 days after haplo-HSCT in patients without pre-existing HLA antibodies, and affect aGvHD, DFS, and OS. Haplo-HSCT patients must be monitored for HLA antibodies changes for appropriate preventive clinical management, and we recommend that 1-month post-transplantation is the best test time point.
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Affiliation(s)
- Lan Wang
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,Department of Hematology, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Kai Ji
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Luyao Chen
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Ying Li
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,Department of Hematology, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Wenjuan Zhu
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,Department of Hematology, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaoni Yuan
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaojing Bao
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaojin Wu
- Department of Hematology, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu, China
| | - Jun He
- HLA Laboratory of Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu, China,*Correspondence: Jun He,
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Wang H, Qi J, Li X, Chu T, Qiu H, Fu C, Tang X, Ruan C, Wu D, Han Y. Prognostic Value of Thrombocytopenia in Myelodysplastic Syndromes After Hematopoietic Stem Cell Transplantation. Front Oncol 2022; 12:940320. [PMID: 35898899 PMCID: PMC9309887 DOI: 10.3389/fonc.2022.940320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Prolonged isolated thrombocytopenia (PT) is a common complication affecting the outcome of stem cell transplantation. In this study, we undertook a real-world study of 303 myelodysplastic syndrome (MDS) patients who received allogeneic hematopoietic stem cell transplantation (HSCT) between December 2007 and June 2018. 28.4% of MDS patients suffered from PT after HSCT. Survival analysis indicated that PT was associated with worse overall survival (OS) in MDS patients. The 2-year and 5-year OS in MDS patients with PT after HSCT were 49% and 47%, significantly worse than that of 68% and 60% in patients without PT (P=0.005). For RFS, patients with PT did not have an increased risk of disease relapse (P=0.964). After multivariate adjustment, PT was proved to be the independent risk factor associated with the worse OS (HR 1.49, 95% CI 1.00-2.21, P =0.048). We further analyzed risk factors associated with the occurrence of PT in MDS patients. Multiple logistic regression identified grade II-IV aGVHD, extensive chronic GVHD, hemorrhagic cystitis, and CMV activation as significant risk factors for developing PT. Among these variables, the Odds Ratio (OR) of grade II-IV aGVHD was the highest (P =0.001, OR: 2.65, 95% CI: 1.51-4.64). These data indicated the prognostic value of PT in MDS after HSCT. The identification of risk factors for PT may help improve patient management and lead to the design of effective treatment strategies.
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Affiliation(s)
- Hong Wang
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Jiaqian Qi
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Xueqian 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Tiantian Chu
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Chengcheng Fu
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Changgeng Ruan
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
- *Correspondence: Yue Han, ; Depei Wu,
| | - Yue Han
- 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
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
- *Correspondence: Yue Han, ; Depei Wu,
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Lima ACM, Bonfim C, Getz J, do Amaral GB, Petterle RR, Loth G, Nabhan SK, de Marco R, Gerbase-DeLima M, Pereira NF, Pasquini R. Untreated Donor-Specific HLA Antibodies Are Associated With Graft Failure and Poor Survival After Haploidentical Transplantation With Post-Transplantation Cyclophosphamide in Pediatric Patients With Nonmalignant Disorders. Transplant Cell Ther 2022; 28:698.e1-698.e11. [DOI: 10.1016/j.jtct.2022.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/10/2022] [Accepted: 07/18/2022] [Indexed: 10/16/2022]
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7
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Ma N, Guo JP, Zhao XY, Xu LP, Zhang XH, Wang Y, Mo XD, Zhang YY, Liu YR, Zhao XS, Cheng YF, Liu KY, Huang XJ, Chang YJ. Prevalence and risk factors of antibodies to HLA according to different cut-off values of mean fluorescence intensity in haploidentical allograft candidates: A prospective study of 3805 subjects. HLA 2022; 100:312-324. [PMID: 35681275 DOI: 10.1111/tan.14704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/07/2022] [Accepted: 06/05/2022] [Indexed: 12/30/2022]
Abstract
The importance of anti-HLA antibodies in transplantation settings, such as HLA-mismatched or haploidentical hematopoietic stem cell transplantation and platelet refractoriness, is widely recognized. In previous reports, it was mentioned that several cut-off values of donor-specific anti-HLA antibodies mean fluorescence intensity (MFI) were related to graft rejection in the environment of HLA mismatched stem cell transplantation and the aim of this study was to investigate the prevalence and risk factors of anti-HLA antibodies according to those cut-off values of MFI. A total of 3805 patients with hematologic disease were prospectively enrolled and analyzed. When using MFI of anti-HLA antibodies ≥500, ≥1000, ≥1500, ≥2000, ≥5000, and ≥ 10,000 as cut-off values for positivity, the prevalence of class I or II anti-HLA antibodies ranged from 4.6% to 20.2% in all cases. When the MFI cut-off value was ≥500 for positivity, multivariate analysis indicated that platelet transfusion, underlying disease, and pregnancy were the most important risk factors for the presence of anti-HLA antibodies for the total patients. Subgroup analysis according to age, gender, and underlying disease showed that pregnancy was the most important risk factor for the presence of anti-HLA antibodies. For all patients (n = 3805), when anti-HLA antibody positivity was defined according to different MFI cut-off values, including ≥1000, ≥1500, ≥2000, ≥5000, and ≥ 10,000, an association of platelet transfusion and pregnancy with anti-HLA antibodies was also demonstrated. Our results suggest that pregnancy and platelet transfusion are the main risk factors for the prevalence of anti-HLA antibodies in haploid allograft candidates, providing evidence for guiding the evaluation of anti-HLA antibodies and helping donor selection for HLA-mismatched transplant candidates.
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Affiliation(s)
- Ning Ma
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Jia-Pei Guo
- Department of Immunology, School of Basic Medical Sciences, Peking University. NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Xiang-Yu Zhao
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Lan-Ping Xu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiao-Hui Zhang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, 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, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiao-Dong Mo
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yuan-Yuan Zhang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yan-Rong Liu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiao-Su Zhao
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Yi-Fei Cheng
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Kai-Yan Liu
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
| | - Xiao-Jun Huang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Beijing, China
| | - Ying-Jun Chang
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
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8
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Man Y, Lu Z, Yao X, Gong Y, Yang T, Wang Y. Recent Advancements in Poor Graft Function Following Hematopoietic Stem Cell Transplantation. Front Immunol 2022; 13:911174. [PMID: 35720412 PMCID: PMC9202575 DOI: 10.3389/fimmu.2022.911174] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/06/2022] [Indexed: 01/05/2023] Open
Abstract
Poor graft function (PGF) is a life-threatening complication that occurs after transplantation and has a poor prognosis. With the rapid development of haploidentical hematopoietic stem cell transplantation, the pathogenesis of PGF has become an important issue. Studies of the pathogenesis of PGF have resulted in some success in CD34+-selected stem cell boosting. Mesenchymal stem cells, N-acetyl-l-cysteine, and eltrombopag have also been investigated as therapeutic strategies for PGF. However, predicting and preventing PGF remains challenging. Here, we propose that the seed, soil, and insect theories of aplastic anemia also apply to PGF; CD34+ cells are compared to seeds; the bone marrow microenvironment to soil; and virus infection, iron overload, and donor-specific anti-human leukocyte antigen antibodies to insects. From this perspective, we summarize the available information on the common risk factors of PGF, focusing on its potential mechanism. In addition, the safety and efficacy of new strategies for treating PGF are discussed to provide a foundation for preventing and treating this complex clinical problem.
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Affiliation(s)
- Yan Man
- Department of Hematology, National Key Clinical Specialty of Hematology, Yunnan Blood Disease Clinical Medical Center, Yunnan Blood Disease Hospital, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Zhixiang Lu
- Department of Hematology, National Key Clinical Specialty of Hematology, Yunnan Blood Disease Clinical Medical Center, Yunnan Blood Disease Hospital, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Xiangmei Yao
- Department of Hematology, National Key Clinical Specialty of Hematology, Yunnan Blood Disease Clinical Medical Center, Yunnan Blood Disease Hospital, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Yuemin Gong
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, China
| | - Tonghua Yang
- Department of Hematology, National Key Clinical Specialty of Hematology, Yunnan Blood Disease Clinical Medical Center, Yunnan Blood Disease Hospital, The First People’s Hospital of Yunnan Province, Kunming, China,*Correspondence: Tonghua Yang, ; Yajie Wang,
| | - Yajie Wang
- Department of Hematology, National Key Clinical Specialty of Hematology, Yunnan Blood Disease Clinical Medical Center, Yunnan Blood Disease Hospital, The First People’s Hospital of Yunnan Province, Kunming, China,*Correspondence: Tonghua Yang, ; Yajie Wang,
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9
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Zhu L, Liu J, Kong P, Gao S, Wang L, Liu H, Zhang C, Gao L, Feng Y, Chen T, Gao L, Zhang X. Analysis of the Efficacy and Safety of Avatrombopag Combined With MSCs for the Treatment of Thrombocytopenia After Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2022; 13:910893. [PMID: 35693772 PMCID: PMC9184517 DOI: 10.3389/fimmu.2022.910893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 04/29/2022] [Indexed: 01/05/2023] Open
Abstract
Platelet graft failure (PGF) is a frequent and serious complication after Allogeneic hematopoietic stem cell transplantation (allo-HSCT) and lacks effective treatment strategies, which could affect the prognosis of patients and even cause death. The exact underlying mechanism of PGF remains unclear, and lacks standard treatment. Here, we conduct a retrospective study to evaluate the efficacy and safety of avatrombopag combined with mesenchymal stem cells (MSCs) in 16 patients with thrombocytopenia after allo-HSCT. Patients were administered the following treatment regimen: 20 mg/d avatrombopag; if the PLT count was less than 50×10^9/L for at least 2 weeks, the dose was increased to 40 mg/d; if the PLT count was 200-400×10^9/L, the dose was reduced; and if the PLT count was greater than 400×10^9/L, avatrombopag was terminated. Umbilical cord MSCs (1×10^6 cells/kg) infusion was performed every week for 4-6 weeks. Among the 16 patients, 13 patients (81.3%) achieved a complete response (CR), 2 patients (12.5%) got a partial response (PR), and 1 patient (6.3%) had no response (NR). The median time to obtain CR was 32 (7-426) days after treatment with avatrombopag combined with umbilical cord MSCs. The time to reach 20×10^9/L≤ PLT <50×10^9/L in the 2 patients with PR was 52 and 230 days after treatment, respectively. One patient had a severe pulmonary infection and died of cytomegalovirus pneumonia. Overall, our results indicated that combination of avatrombopag with MSCs can promote platelet recovery after transplantation, thereby improving the survival rate of patients and improving the quality of life of patients after transplantation, and providing a new method and strategy for the treatment of thrombocytopenia after allo-HSCT.
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10
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[Chinese expert consensus on the management of hemorrhagic complications after hematopoietic stem cell transplantation(2021)]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 42:276-280. [PMID: 33979970 PMCID: PMC8120122 DOI: 10.3760/cma.j.issn.0253-2727.2021.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Indexed: 11/09/2022]
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11
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Incidence, Risk Factors, and Outcomes of Primary Prolonged Isolated Thrombocytopenia after Haploidentical Hematopoietic Stem Cell Transplant. Biol Blood Marrow Transplant 2020; 26:1452-1458. [PMID: 32311479 DOI: 10.1016/j.bbmt.2020.03.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 01/05/2023]
Abstract
The aim of this study was to evaluate the incidence, risk factors, and outcomes of primary prolonged isolated thrombocytopenia (PT) after haploidentical hematopoietic stem cell transplant (haplo-HSCT). We retrospectively analyzed patients who received haplo-HSCT for various hematologic malignancies at Peking University Institute of Hematology between January 2015 and December 2016. Of the 918 patients, 93 (10.1%) developed primary PT. We designed a propensity score method-based study. For each primary PT patient control subjects (1:3) were selected using a propensity score-matching method. A total of 372 recipients were enrolled in the study: 93 in the PT group and 279 in the control group. Multivariate analysis showed that age older than 25 years (P = .002), median mononuclear cells (P = .000), median CD34+ counts (P = .003), history of grades II to IV acute graft-versus-host disease (GVHD; P = .000), and Epstein-Barr virus (EBV) infection after haplo-HSCT (P = .016) were independent risk factors for primary PT. Primary PT was significantly associated with higher transplant-related mortality (TRM; P < .001), inferior overall survival (P = .001), and disease-free survival (P = .005). In conclusion, the incidence of primary PT after haplo-HSCT was 10.1%. Primary PT was associated with poorer survival and higher TRM along with older age, grades II to IV acute GVHD, and EBV infection after haplo-HSCT.
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12
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[How we do anti-HLA antibodies detection of quality control better]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:265-269. [PMID: 31104435 PMCID: PMC7343008 DOI: 10.3760/cma.j.issn.0253-2727.2019.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Hu L, Wang Q, Zhang X, Xu L, Wang Y, Yan C, Chen H, Chen Y, Liu K, Wang H, Huang X, Mo X. Positive stool culture could predict the clinical outcomes of haploidentical hematopoietic stem cell transplantation. Front Med 2019; 13:492-503. [PMID: 30953261 DOI: 10.1007/s11684-019-0681-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 12/10/2018] [Indexed: 02/02/2023]
Abstract
We aimed to identify the effect of positive stool cultures (PSCs) on the clinical outcomes of patients undergoing haploidentical hematopoietic stem cell transplantation (haplo-HSCT) (n = 332). PSCs were observed in 61 patients (PSC group, 18.4%). Enterobacteriaceae in stool specimens was associated with a higher risk of bloodstream infection, and Candida in stool specimens was related to a higher risk of platelet engraftment failure. The cumulative incidence of infection-related mortality 1 year after haplo-HSCT in the PSC group was higher than that of the patients who showed persistently negative stool cultures (NSC group; 19.2% vs. 8.9%, P = 0.017). The probabilities of overall survival (71.4% vs. 83.8%, P = 0.031) and disease-free survival (69.6% vs. 81.0%, P = 0.048) 1 year after haplo-HSCT for the PSC group were significantly lower than those for the NSC group, particularly for patients who had Candida in their stool specimens. In multivariate analysis, Candida in stool specimens significantly increased the risk of mortality and was associated with poorer survival. Our results showed that PSC influenced the clinical outcomes after haplo-HSCT, particularly those who had Candida in their stool specimens.
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Affiliation(s)
- Lijuan Hu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Qi Wang
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, 100044, China
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Lanping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Chenhua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Yuhong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Kaiyan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China
| | - Hui Wang
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, 100044, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.,Peking-Tsinghua Center for Life Sciences, Beijing, 100044, China.,Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, 100044, China
| | - Xiaodong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, 100044, China.
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14
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Lv M, Zhai SZ, Wang Y, Xu LP, Zhang XH, Chen H, Chen YH, Wang FR, Han W, Sun YQ, Cheng YF, Yan CH, Mo XD, Liu KY, Chang YJ, Huang XJ, Zhao XY. Class I and II human leukocyte antibodies in pediatric haploidentical allograft candidates: prevalence and risk factors. Bone Marrow Transplant 2019; 54:1287-1294. [DOI: 10.1038/s41409-018-0427-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 11/26/2018] [Accepted: 12/09/2018] [Indexed: 12/13/2022]
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15
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Mo XD, Zhang YY, Zhang XH, Xu LP, Wang Y, Yan CH, Chen H, Chen YH, Chang YJ, Liu KY, Huang XJ. The role of collateral related donors in haploidentical hematopoietic stem cell transplantation. Sci Bull (Beijing) 2018; 63:1376-1382. [PMID: 36658909 DOI: 10.1016/j.scib.2018.08.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 08/01/2018] [Accepted: 08/20/2018] [Indexed: 01/21/2023]
Abstract
A key issue in the haploiedntical hematopoietic stem cell transplantation (haplo-HSCT) setting is the search for the best donor, because donor selection can significantly impact the clinical outcomes. We aimed to identify the role of collateral related donors (CRDs) in donor selection for haplo-HSCT through comparing the clinical outcomes between CRDs (n = 60) and maternal donors (MDs, n = 296), which were the last choice of donor selection in immediate related donors (IRDs). The cumulative incidence of graft-versus-host disease was comparable between CRDs and MDs. The 5-year cumulative incidence of relapse and non-relapse mortality was 22.0% (95% CI, 11.3%-32.7%) versus 17.4% (95% CI, 13.0%-21.8%) (P = 0.455) and 25.0% (95% CI, 13.9%-36.1%) versus 23.1% (95% CI, 18.2%-28.0%) (P = 0.721) for the CRDs and MDs, respectively. The 5-year probabilities of disease-free survival and overall survival was 53.2% (95% CI, 40.4%-66.0%) versus 59.5% (95% CI, 53.8%-65.2%) (P = 0.406) and 56.5% (95% CI, 43.8%-69.2%) versus 61.8% (95% CI, 56.1%-67.5%) (P = 0.458) for the CRDs and MDs, respectively. Female donor/male recipient (FDMR) CRDs were associated with the poorest clinical outcomes, and the clinical outcomes of non-FDMR CRDs were comparable to those of MDs. In summary, our results showed that CRDs did not showed superiority over MDs. Thus, IRDs should be the first choice of donor selection, and CRDs could only be the donors for those without IRDs.
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Affiliation(s)
- Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Yuan-Yuan Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Yu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Chen-Hua Yan
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Huan Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Yu-Hong Chen
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Ying-Jun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Kai-Yan Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China; Peking-Tsinghua Center for Life Sciences, Beijing 100871, China; Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China.
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16
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Riley JS, McClain LE, Stratigis JD, Coons BE, Li H, Hartman HA, Peranteau WH. Pre-Existing Maternal Antibodies Cause Rapid Prenatal Rejection of Allotransplants in the Mouse Model of In Utero Hematopoietic Cell Transplantation. THE JOURNAL OF IMMUNOLOGY 2018; 201:1549-1557. [PMID: 30021770 DOI: 10.4049/jimmunol.1800183] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/11/2018] [Indexed: 01/07/2023]
Abstract
In utero hematopoietic cell transplantation (IUHCT) is a nonmyeloablative nonimmunosuppressive alternative to postnatal hematopoietic stem cell transplantation for the treatment of congenital hemoglobinopathies. Anti-HLA donor-specific Abs (DSA) are associated with a high incidence of graft rejection following postnatal hematopoietic stem cell transplantation. We determine if DSA present in the mother can similarly cause graft rejection in the fetus following IUHCT. Ten million C57BL/6 (B6, H2kb) bone marrow cells were transplanted in utero into gestational day 14 BALB/c (H2kd) fetuses. The pregnant BALB/c dams carrying these fetuses either had been previously sensitized to B6 Ag or were injected on gestational days 13-15 with serum from B6-sensitized BALB/c females. Maternal-fetal Ab transmission, Ab opsonization of donor cells, chimerism, and frequency of macrochimeric engraftment (chimerism >1%) were assessed by flow cytometry. Maternal IgG was transmitted to the fetus and rapidly opsonized donor cells following IUHCT. Donor cell rejection was observed as early as 4 h after IUHCT in B6-sensitized dams and 24 h after IUHCT in dams injected with B6-sensitized serum. Efficient opsonization was strongly correlated with decreased chimerism. No IUHCT recipients born to B6-sensitized dams or dams injected with B6-sensitized serum demonstrated macrochimeric engraftment at birth compared with 100% of IUHCT recipients born to naive dams or dams injected with naive serum (p < 0.001). In summary, maternal donor-specific IgG causes rapid, complete graft rejection in the fetus following IUHCT. When a third-party donor must be used for clinical IUHCT, the maternal serum should be screened for DSA to optimize the chance for successful engraftment.
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Affiliation(s)
- John S Riley
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - Lauren E McClain
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - John D Stratigis
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - Barbara E Coons
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - Haiying Li
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - Heather A Hartman
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - William H Peranteau
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104
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17
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Wang T, Remberger M, Axdorph Nygell U, Sundin M, Björklund A, Mattsson J, Uhlin M, Watz E. Change of apheresis device decreased the incidence of severe acute graft-versus-host disease among patients after allogeneic stem cell transplantation with sibling donors. Transfusion 2018. [PMID: 29536557 DOI: 10.1111/trf.14579] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The composition of the graft used for allogeneic hematopoietic stem cell transplantation (HSCT) is important for the treatment outcome. Different apheresis devices may yield significant differences in peripheral blood stem cell graft cellular composition. We compared stem cell grafts produced by Cobe Spectra (Cobe) and Spectra Optia (Optia) with use of the mononuclear cell (MNC) protocol, and evaluated clinical outcome parameters such as graft-versus-host disease (GvHD), transplant-related mortality (TRM), relapse, and overall survival. STUDY DESIGN AND METHODS During 5 years, 31 Cobe Spectra and 40 Spectra Optia grafts were analyzed for CD34, CD3, CD4, CD8, CD19, and CD56 cell content. Clinical outcome parameters were correlated and compared between the two patient groups using different apheresis devices. RESULTS Optia grafts contained fewer lymphocytes compared to Cobe (p < 0.001). Optia grafts had a significantly lower incidence of acute GvHD Grades II through IV (Cobe 45% vs. Optia 23%; p = 0.039) and TRM (16% vs. 2.5%; p < 0.05) but higher chronic GvHD (32% vs. 67%; p = 0.005) compared to Cobe grafts. Finally, the multivariate analysis showed a significant correlation among the different apheresis devices and both acute GvHD II through IV and severe chronic GvHD. The multivariate analysis also showed a significant correlation between the CD3+ cell dose and the incidence of severe acute GvHD. CONCLUSION Optia-obtained grafts yielded a lower acute GvHD Grades II-IV and TRM risk, but had no impact on relapse or overall survival in this study. Understanding and further improvement of peripheral blood stem cell (PBSC) apheresis techniques may be used in the future to personalize HSCT by, for example, fine-tuning the GvHD incidence.
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Affiliation(s)
- T Wang
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.,Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - M Remberger
- Department of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.,Centre for Allogeneic Stem Cell Transplantation (CAST), Karolinska University Hospital, Huddinge, Sweden
| | - U Axdorph Nygell
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.,Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.,Department of Haematology, Karolinska University Hospital, Huddinge, Sweden
| | - M Sundin
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden
| | - A Björklund
- Department of Haematology, Karolinska University Hospital, Huddinge, Sweden
| | - J Mattsson
- Department of Oncology and Pathology, Karolinska Institute, Stockholm, Sweden.,Centre for Allogeneic Stem Cell Transplantation (CAST), Karolinska University Hospital, Huddinge, Sweden
| | - M Uhlin
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.,Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.,Department of Applied Physics, Royal Institute of Technology, Stockholm, Sweden
| | - E Watz
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden.,Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
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18
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Sun YQ, Chang YJ, Huang XJ. Update on current research into haploidentical hematopoietic stem cell transplantation. Expert Rev Hematol 2018; 11:273-284. [PMID: 29493370 DOI: 10.1080/17474086.2018.1447379] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Haploidentical stem cell transplantation (Haplo-SCT) is currently a suitable alternative worldwide for patients with hematological diseases, who lack human leukocyte antigen (HLA)-matched siblings or unrelated donors. Areas covered: This review summarizes the advancements in Haplo-SCT in recent years, primarily focusing on the global trends of haploidentical allograft, the comparison of outcomes between Haplo-SCT and other transplantation modalities, strategies for improving clinical outcomes, including donor selection, hematopoietic reconstitution promotion, and graft-versus-host disease, and relapse prevention/management, as well as the expanded indications of Haplo-SCT, such as severe aplastic anemia, myeloma and lymphoma. Expert commentary: Haploidentical allografts, including granulocyte colony-stimulating factor-based protocol and a post-transplant cyclophosphamide-based protocol, have been the mainstream strategy for Haplo-SCT. However, there are many unanswered questions in this field.
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Affiliation(s)
- Yu-Qian Sun
- a Peking University People's Hospital , Peking University Institute of Hematology , Beijing , China.,b Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases , Beijing , P.R. China
| | - Ying-Jun Chang
- a Peking University People's Hospital , Peking University Institute of Hematology , Beijing , China.,b Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases , Beijing , P.R. China
| | - Xiao-Jun Huang
- a Peking University People's Hospital , Peking University Institute of Hematology , Beijing , China.,b Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases , Beijing , P.R. China.,c Peking-Tsinghua Center for Life Sciences , Beijing , China
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