1
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Itonaga H, Miyazaki Y, Fujioka M, Aoki J, Doki N, Nishida T, Fukuda T, Uchida N, Ueda Y, Uehara Y, Katayama Y, Ota S, Kawakita T, Kato J, Matsuoka KI, Eto T, Onizuka M, Ichinohe T, Atsuta Y, Ishiyama K. Prognostic impact of the conditioning intensity on outcomes after allogeneic transplantation for MDS with low blasts: a nationwide retrospective study by the adult MDS working group of the Japan Society for Transplantation and Cellular Therapy. Bone Marrow Transplant 2024; 59:1107-1117. [PMID: 38714756 DOI: 10.1038/s41409-024-02297-0] [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: 12/15/2023] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/10/2024]
Abstract
Poor prognostic factors, such as transfusion dependency and chromosomal risk, need to be considered in the indication of allogeneic hematopoietic cell transplantation (allo-HCT) for patients harboring myelodysplastic syndromes with less than 5% marrow blasts (MDS-Lo). We analyzed the post-transplant outcomes of 1229 MDS-Lo patients who received myeloablative (MAC)(n = 651), reduced-intensity (RIC)(n = 397), and non-myeloablative conditioning (NMAC) regimens (n = 181). The multivariate analysis revealed that the RIC group had better chronic graft-versus-host disease (GVHD)- and relapse-free survival (CRFS) (P = 0.021), and GVHD- and relapse-free survival (GRFS) than the MAC group (P = 0.001), while no significant differences were observed between the NMAC and MAC groups. In the subgroup analysis, the MAC group has better overall survival (P = 0.008) than the RIC group among patients with an HCT-comorbidity index (HCT-CI) score of 0, while the RIC group had better overall survival (P = 0.029) than the MAC group among those with an HCT-CI score ≥3. According to the type of conditioning regimen, total body irradiation 12 Gy-based MAC regimen showed better OS and CRFS than the other MAC regimen, and comparable outcomes to the RIC regimen. In conclusion, the RIC and NMAC regimens are promising options for MDS-Lo patients in addition to the MAC regimen.
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Affiliation(s)
- Hidehiro Itonaga
- Transfusion and Cell Therapy Unit, Nagasaki University Hospital, Nagasaki, Japan.
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Machiko Fujioka
- Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
- Department of Hematology, Sasebo City General Hospital, Sasebo, Japan
| | - Jun Aoki
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Tetsuya Nishida
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology and Transfusion and Hemapheresis Center, Kurashiki Central Hospital, Kurashiki, Japan
| | - Yasufumi Uehara
- Department of Hematology, Kitakyushu City Hospital Organization, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Jun Kato
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
- Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Ken Ishiyama
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
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2
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Lang W, Luo Y, Wang L, Zhang Y, Hu C, Wang H, Tong H. The der(1;7)(q10;p10) defining a distinct profile from -7/del(7q) in myelodysplastic syndromes: A systematic review and meta-analysis. Cancer Med 2024; 13:e6890. [PMID: 38164059 PMCID: PMC10807610 DOI: 10.1002/cam4.6890] [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: 07/31/2023] [Revised: 12/03/2023] [Accepted: 12/17/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Myelodysplastic syndromes (MDS) are myeloid neoplasms characterized by ineffective hematopoiesis due to stem cell abnormalities. Monosomy 7q aberrations are a common cytogenetic abnormality in MDS. Specifically, an unbalanced translocation der(1;7)(q10;p10) [der(1;7)] has been identified in MDS patients, which is a monosomy 7q aberration variant like -7/del(7q). However, knowledge of der(1;7)'s features remains limited. Existing studies have compared the clinical and genetic characteristics of der(1;7) to those of -7/del(7q) but yielded inconsistent findings. Accordingly, we conducted meta-analyses comparing der(1;7) to -7/del(7q). METHODS Publications were searched from the following databases up to January 10, 2023: Pubmed, Web of Science, Embase, Cochrane, and ClinicalTrials.gov. Eligible studies were assessed for risks of bias. Relevant data were extracted from included studies and analyzed using random-effects models. Publication bias was evaluated and sensitivity analyses were performed. RESULTS The comparative meta-analyses included 405 MDS patients with der(1;7) from nine studies. The analysis revealed that der(1;7) was associated with a greater male preponderance (86.1% vs. 68.3%, Odds Ratios (ORs) 2.007, p < 0.01) than -7/del(7q), lower platelets counts compared to del(7q), higher hemoglobin levels than -7, lower absolute neutrophil counts, and higher percentage of patients with non-excess blasts (66.9% vs. 41.3%, ORs 2.374, p = 0.01) in comparison with -7/del(7q). The der(1;7) existed more as a sole karyotype aberration (55.6% vs. 37.0%, ORs 2.902, p = 0.02), co-occurred more often with +8 (22.7% vs. 4.2%, ORs 5.714, p = 0.04) whereas less -5/del(5q) (1.5% vs. 41.3%, ORs 0.040, p < 0.01) and complex karyotype (7.3% vs. 54.8%, OR 0.085, p < 0.01). The der(1;7) was associated with higher frequencies of RUNX1 (40.8% vs. 12.3%, ORs 4.764, p < 0.01), ETNK1 (28.1% vs. 2.5%, ORs 42.106, p < 0.01) and EZH2 (24.8% vs. 6.9%, ORs 3.767, p = 0.02) mutations, but less TP53 mutation (2.4% vs. 45.3%, ORs 0.043, p < 0.01). Moreover, der(1;7) patients had longer time to progression (Hazard Ratios (HRs) 0.331, p = 0.02), better overall survival (OS) than -7 patients (HRs 0.557, p < 0.01), but similar OS with del(7q) patients (HRs 0.837, p = 0.37). CONCLUSION The findings revealed distinct clinical, cytogenetic, and molecular characteristics distinguishing der(1;7) from -7/del(7q), indicating der(1;7) defines a unique subtype within MDS with monosomy 7q. These findings support classifying der(1;7) as a separate MDS entity in future.
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Affiliation(s)
- Wei Lang
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Yingwan Luo
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Lu Wang
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Yudi Zhang
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Chao Hu
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Huanping Wang
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
| | - Hongyan Tong
- Department of HematologyThe First Affiliated Hospital of Zhejiang UniversityHangzhouChina
- Zhejiang Provincial Key Laboratory of Hematopoietic MalignancyZhejiang UniversityHangzhouChina
- Zhejiang Provincial Clinical Research Center for Hematological disordersHangzhouChina
- Zhejiang University Cancer CenterHangzhouChina
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3
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Itonaga H, Miyazaki Y, Aoki K, Shingai N, Ozawa Y, Fukuda T, Kataoka K, Kawakita T, Ueda Y, Ara T, Tanaka M, Katayama Y, Sawa M, Eto T, Kanda J, Atsuta Y, Ishiyama K. Allogeneic transplantation of bone marrow versus peripheral blood stem cells from HLA-identical relatives in patients with myelodysplastic syndromes and oligoblastic acute myeloid leukemia: a propensity score analysis of a nationwide database. Ann Hematol 2023; 102:1215-1227. [PMID: 36918415 DOI: 10.1007/s00277-023-05167-9] [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: 11/19/2022] [Accepted: 03/06/2023] [Indexed: 03/15/2023]
Abstract
Bone marrow (BM) and granulocyte colony-stimulating factor-mobilized peripheral blood stem cells (PBSC) are used as grafts from HLA-identical-related donors for adults with myelodysplastic syndrome (MDS). To assess the impact of graft sources on post-transplant outcomes in MDS patients, we conducted a retrospective analysis of a nationwide database. A total of 247 and 280 patients underwent transplantation with BM and PBSC, respectively. The inverse probability of treatment weighting (IPTW) methods revealed that overall survival (OS) was comparable between BM and PBSC (P = .129), but PBSC transplantation was associated with worse graft-versus-host disease (GVHD)-free/relapse-free survival (GRFS) (hazard rate [HR], 1.24; 95% confidence intervals [CIs], 1.00-1.53; P = 0.049) and chronic GVHD-free and relapse-free survival (CRFS) (HR, 1.29; 95% CIs, 1.13-1.73; P = 0.002) than BM transplantation. In the propensity score matched cohort (BM, n = 216; PBSC, n = 216), no significant differences were observed in OS and relapse; 3-year OS rates were 64.7% and 60.0% (P = 0.107), while 3-year relapse rates were 27.1% and 23.5% (P = 0.255) in BM and PBSC, respectively. Three-year GRFS rates (36.6% vs. 29.2%; P = 0.006), CRFS rate (37.7% vs. 32.5%; P = 0.003), and non-relapse mortality rates (13.9% vs. 21.1%; P = 0.020) were better in BM than in PBSC. The present study showed that BM transplantation provides a comparable survival benefit with PBSC transplantation and did not identify an enhanced graft-versus-MDS effect to reduce the incidence of relapse in PBSC transplantation.
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Affiliation(s)
- Hidehiro Itonaga
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan.
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan.,Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Kazunari Aoki
- Laboratory of Stem Cell Genetics, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Naoki Shingai
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Aichi, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Keisuke Kataoka
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo, Japan
| | - Toshiro Kawakita
- Department of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology and Transfusion and Hemapheresis Center, Kurashiki Central Hospital, Okayama, Japan
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Aichi, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Aichi, Japan.,Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Aichi, Japan
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
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4
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Mizumaki H, Ishiyama K, Aoki J, Mori J, Mizuno S, Doki N, Fukuda T, Uchida N, Onizuka M, Tanaka M, Katayama Y, Ozawa Y, Ikegame K, Takada S, Kawakita T, Aotsuka N, Atsuta Y, Yanada M. Outcomes after allogeneic hematopoietic stem cell transplantation in acute myeloid leukemia patients with der(1;7)(q10;p10). EJHAEM 2022; 4:251-257. [PMID: 36819182 PMCID: PMC9928652 DOI: 10.1002/jha2.609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 10/20/2022] [Indexed: 11/09/2022]
Abstract
The prognosis of acute myeloid leukemia (AML) patients with der(1;7)(q10;p10) who underwent allogeneic hematopoietic stem cell transplantation (allo-SCT) is unclear due to its rarity. We retrospectively analyzed 151 AML patients with der(1;7)(q10;p10) and compared the findings with those of 853 AML patients with monosomy 7 or chromosome 7q deletion (-7/del(7q)) using Japanese nationwide registry data. The der(1;7)(q10;p10) group showed significantly better transplant outcomes than the -7/del(7q) group. In the multivariate analysis of the der(1;7)(q10;p10) group, additional chromosomal abnormalities and a poor performance status significantly influenced the survival. In conclusion, allo-SCT is a feasible treatment option for AML patients with der(1;7)(q10;p10).
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Affiliation(s)
- Hiroki Mizumaki
- Department of HematologyKanazawa University HospitalKanazawaJapan
| | - Ken Ishiyama
- Department of HematologyKanazawa University HospitalKanazawaJapan
| | - Jun Aoki
- Department of Hematopoietic Stem Cell TransplantationNational Cancer Center HospitalTokyoJapan
| | - Jinichi Mori
- Department of HematologyJyoban Hospital of Tokiwa FoundationFukushimaJapan
| | - Shohei Mizuno
- Division of HematologyDepartment of Internal MedicineAichi Medical UniversityNagakuteJapan
| | - Noriko Doki
- Hematology DivisionTokyo Metropolitan Cancer and Infectious Diseases CenterKomagome HospitalTokyoJapan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell TransplantationNational Cancer Center HospitalTokyoJapan
| | - Naoyuki Uchida
- Department of HematologyFederation of National Public Service Personnel Mutual Aid Associations Toranomon HospitalTokyoJapan
| | - Masahito Onizuka
- Department of Hematology and OncologyTokai University School of MedicineIseharaJapan
| | | | - Yuta Katayama
- Department of HematologyHiroshima Red Cross Hospital and Atomic‐bomb Survivors HospitalHiroshimaJapan
| | - Yukiyasu Ozawa
- Department of HematologyJapanese Red Cross Aichi Medical Center Nagoya Daiichi HospitalNagoyaJapan
| | - Kazuhiro Ikegame
- Department of HematologyHyogo Medical University HospitalHyogoJapan
| | - Satoru Takada
- Leukemia Research CenterSaiseikai Maebashi HospitalMaebashiJapan
| | - Toshiro Kawakita
- Department of HematologyNational Hospital Organization Kumamoto Medical CenterKumamotoJapan
| | - Nobuyuki Aotsuka
- Division of Hematology‐OncologyJapanese Red Cross Society Narita HospitalNaritaJapan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell TransplantationNagoyaJapan,Department of Registry Science for Transplant and Cellular TherapyAichi Medical University School of MedicineNagakuteJapan
| | - Masamitsu Yanada
- Department of Hematology and Cell TherapyAichi Cancer CenterNagoyaJapan
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5
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Itonaga H, Kida M, Hamamura A, Uchida N, Ozawa Y, Fukuda T, Ueda Y, Kataoka K, Katayama Y, Ota S, Matsuoka KI, Kondo T, Eto T, Kanda J, Ichinohe T, Atsuta Y, Miyazaki Y, Ishiyama K. Outcome of therapy-related myelodysplastic syndrome and oligoblastic acute myeloid leukemia after allogeneic hematopoietic stem cell transplantation: A propensity score matched analysis. Hematol Oncol 2022; 40:752-762. [PMID: 35299289 DOI: 10.1002/hon.2991] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/26/2022] [Accepted: 03/16/2022] [Indexed: 11/11/2022]
Abstract
Therapy-related myelodysplastic syndromes (t-MDS) are generally progressive and associated with poorer outcomes than de novo MDS (d-MDS). To evaluate the outcome of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for t-MDS, we conducted a propensity score matched-pair analysis of patients with t-MDS and d-MDS using a nationwide database. A total of 178 patients with t-MDS underwent allo-HSCT between 2001 and 2018, and 178 out of 3,123 patients with d-MDS were selected. The probability of 3-year overall survival rate was 40.0% and 50.0% in the t-MDS and d-MDS groups, respectively (P=0.032). The 3-year transplant-related mortality was 30.9% and 19.0% in the t-MDS and d-MDS groups, respectively (P=0.005). The 3-year cumulative incidence of relapse was 32.8% and 33.0% in the t-MDS and d-MDS groups, respectively (P=0.983). A multivariate analysis identified four adverse factors for overall survival in the t-MDS group: age ≥55 years (hazard ratio [HR], 2.09; 95% CI, 1.11-3.94; P=0.023), the poor cytogenetic risk group (HR, 2.19; 95% CI, 1.40-4.19; P=0.019), performance status at allo-HSCT 2-4 (HR, 2.14; 95% CI, 1.19-3.86; P=0.011), and a shorter interval from diagnosis to transplantation (<8 months) (HR, 1.61; 95% CI, 1.00-2.57; P=0.048). The most frequent cause of transplant-related death was the infectious complications (21.6%) in t-MDS group and organ failure (12.5%) in d-MDS group. In conclusion, allo-HSCT potentially provides long-term remission in patients with t-MDS; however, further efforts to reduce transplant-related death are needed. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Hidehiro Itonaga
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Michiko Kida
- Department of Hematology, NTT Medical Center Tokyo, Tokyo, Japan
| | - Atsushi Hamamura
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Yukiyasu Ozawa
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Aichi, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology and Transfusion and Hemapheresis Center, Kurashiki Central Hospital, Okayama, Japan
| | - Keisuke Kataoka
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Hokkaido, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Tadakazu Kondo
- Department of Hematology, Kyoto University Hospital, Kyoto, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Aichi, Japan.,Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Aichi, Japan
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan.,Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
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6
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Itonaga H, Ishiyama K, Aoki K, Aoki J, Ishikawa T, Uchida N, Ohashi K, Ueda Y, Fukuda T, Sakura T, Ohno Y, Iwato K, Okumura H, Kondo T, Ichinohe T, Takanashi M, Atsuta Y, Miyazaki Y. Increased opportunity for prolonged survival after allogeneic hematopoietic stem cell transplantation in patients aged 60-69 years with myelodysplastic syndrome. Ann Hematol 2019; 98:1367-1381. [PMID: 30854574 DOI: 10.1007/s00277-019-03653-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 03/02/2019] [Indexed: 12/27/2022]
Abstract
We conducted a nationwide retrospective study to evaluate the outcomes of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in 651 patients aged 60-69 years with de novo myelodysplastic syndrome (MDS). We divided patients into two groups: 152 and 499 patients with an early and advanced disease status, respectively. The 3-year overall survival (OS) rate of patients with an early disease status was 45.9% (95% confidence interval [CI], 37.0 to 54.2%). A multivariate analysis revealed five adverse factors for OS: performance status (PS) 2-4 (hazard ratio [HR] 4.48; P < .001), poor cytogenetic risk group (HR 1.83; P = .041), male recipient (HR 2.58; P = .003), use of HLA-mismatched related grafts (HR 4.75; P = .003), and unrelated cord blood (HR 2.47; P = .023). The 3-year OS rate of patients with an advanced disease status was 37.2% (95% CI 32.4 to 41.9%). Five factors correlated with worse OS: PS 2-4 (HR 1.72; P = .003), poor cytogenetic risk group (HR 1.49; P = .003), use of HLA-mismatched related grafts (HR 1.96; P = .015), unrelated cord blood (HR 2.05; P < .001), and the high number of red blood cell transfusions before transplantation (HR 1.85; P = .018). The present results revealed the more frequent utilization of allo-HSCT for MDS patients aged 60-69 years, which increases the curative potential.
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Affiliation(s)
- Hidehiro Itonaga
- Department of Hematology, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, Japan.
| | - Ken Ishiyama
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
| | - Kazunari Aoki
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Jun Aoki
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Takayuki Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology and Transfusion and Hemapheresis Center, Kurashiki Central Hospital, Kurashiki, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Toru Sakura
- Leukemia Research Center, Saiseikai Maebashi Hospital, Maebashi, Gunma, Japan
| | - Yuju Ohno
- Department of Internal Medicine, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Koji Iwato
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Hirokazu Okumura
- Department of Internal Medicine (Hematology), Toyama Prefectural Central Hospital, Toyama, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Minoko Takanashi
- Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, Japan.,Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
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