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Ai H, Chao NJ, Rizzieri DA, Huang X, Spitzer TR, Wang J, Guo M, Keating A, Krakow EF, Blaise D, Ma J, Wu D, Reagan J, Gergis U, Duarte RF, Chaudhary PM, Hu K, Yu C, Sun Q, Fuchs E, Cai B, Huang Y, Qiao J, Gottlieb D, Schultz KR, Liu M, Chen X, Chen W, Wang J, Zhang X, Li J, Huang H, Sun Z, Li F, Yang L, Zhang L, Li L, Liu K, Jin J, Liu Q, Liu D, Gao C, Fan C, Wei L, Zhang X, Hu L, Zhang W, Tian Y, Han W, Zhu J, Xiao Z, Zhou D, Zhang B, Jia Y, Zhang Y, Wu X, Shen X, Lu X, Zhan X, Sun X, Xiao Y, Wang J, Shi X, Zheng B, Chen J, Ding B, Wang Z, Zhou F, Zhang M, Zhang Y, Sun J, Xia B, Chen B, Ma L. Expert consensus on microtransplant for acute myeloid leukemia in elderly patients -report from the international microtransplant interest group. Heliyon 2023; 9:e14924. [PMID: 37089296 PMCID: PMC10119710 DOI: 10.1016/j.heliyon.2023.e14924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/05/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Recent studies have shown that microtransplant (MST) could improve outcome of patients with elderly acute myeloid leukemia (EAML). To further standardize the MST therapy and improve outcomes in EAML patients, based on analysis of the literature on MST, especially MST with EAML from January 1st, 2011 to November 30th, 2022, the International Microtransplant Interest Group provides recommendations and considerations for MST in the treatment of EAML. Four major issues related to MST for treating EAML were addressed: therapeutic principle of MST (1), candidates for MST (2), induction chemotherapy regimens (3), and post-remission therapy based on MST (4). Others included donor screening, infusion of donor cells, laboratory examinations, and complications of treatment.
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Zhang X, Wang S, Wang F, Shen Q, Jia Y. Microtransplantation for myeloid sarcoma: Two case reports. Leuk Res Rep 2022; 17:100326. [PMID: 35634196 PMCID: PMC9133757 DOI: 10.1016/j.lrr.2022.100326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/05/2022] Open
Abstract
Myeloid sarcoma (MS), is a rare extramedullary tumor with a poor prognosis and high recurrence rate. Microtransplantation is one of the alternative methods of traditional transplantation, which does not rely on HLA complete matching, has low toxicity and may retain part of graft-versus-leukemia (GVL) effect. It has been reported that microtransplantation can significantly improve the survival rate of elderly AML patients. At present, there is no report on the application of micro transplantation in MS. We will report two cases of MS treated by micro transplantation. The disease-free survival was 66 months and 55 months respectively.
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Affiliation(s)
- Bin Pan
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
| | - Hillard M. Lazarus
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
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