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Fingrut WB, Gyurkocza B, Flynn J, Davis E, Devlin S, Scaradavou A, Chinapen S, Quach S, Cho C, Giralt SA, Jakubowski AA, Lin RJ, Papadopoulos EB, Perales MA, Ponce D, Shaffer BC, Tamari R, Young JW, Politikos I, Barker JN. Analysis of disparities in time to allogeneic transplantation in adults with acute myelogenous leukemia. Blood Adv 2023; 7:3824-3833. [PMID: 36240477 PMCID: PMC10393759 DOI: 10.1182/bloodadvances.2022008572] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 11/20/2022] Open
Abstract
Although alternative donors extend transplant access, whether recipient ancestry affects the time to allogeneic transplant is not established. We analyzed the likelihood of clinically significant delays to allograft by patient ancestry in 313 adult patients with acute myelogenous leukemia (AML) who underwent transplantation. Non-European ancestry patients (n = 99) were more likely than Europeans (n = 214) to receive HLA-mismatched donor allografts (45% vs 24%). Overall, the median time from transplant indication to allograft was 127 days (range, 57-1683). In multivariable analysis, non-Europeans had an increased risk of prolonged indication to transplant time >180 days owing to significant delays in indication to consult >90 days and consult to transplant >120 days. Compared with recipients of HLA-matched unrelated donors (URDs), HLA-mismatched adult donor recipients were at an increased risk of delayed indication to transplant, whereas HLA-identical sibling and cord blood recipients were at a lower risk. Subanalysis showed more indication to transplant delays >180 days in non-European (44%) vs European (19%) 8/8 URD recipients. Finally, the pandemic further exacerbated delays for non-Europeans. In summary, although non-European patients with AML are less likely to receive 8/8 URDs as expected, if they do, their transplants are delayed. HLA-identical siblings and cord blood facilitate the fastest transplants regardless of patient ancestry, whereas other adult donor transplants are delayed. Strategies to mitigate referral barriers, hasten donor evaluation, and use all alternative donor sources are critical to ensure timely transplantation for patients with AML.
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Affiliation(s)
- Warren B. Fingrut
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Boglarka Gyurkocza
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jessica Flynn
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Eric Davis
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sean Devlin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andromachi Scaradavou
- Pediatric Bone Marrow Transplant Service, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Stephanie Chinapen
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sean Quach
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christina Cho
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Sergio A. Giralt
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Ann A. Jakubowski
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Richard J. Lin
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Esperanza B. Papadopoulos
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Doris Ponce
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Brian C. Shaffer
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Roni Tamari
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - James W. Young
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Ioannis Politikos
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
| | - Juliet N. Barker
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medicine, New York, NY
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2
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Wada F, Kanda J, Kamijo K, Nishikubo M, Yoshioka S, Ishikawa T, Ueda Y, Akasaka T, Arai Y, Izumi K, Hirata H, Ikeda T, Yonezawa A, Anzai N, Watanabe M, Imada K, Yago K, Tamura N, Itoh M, Masuo Y, Kunitomi A, Takeoka T, Kitano T, Arima N, Hishizawa M, Asagoe K, Kondo T, Takaori-Kondo A. Mild Acute Graft-Versus-Host Disease Improves Outcomes After HLA-Haploidentical-Related Donor Transplantation Using Posttransplant Cyclophosphamide and Cord Blood Transplantation. Cell Transplant 2023; 32:9636897231194497. [PMID: 37646153 PMCID: PMC10469234 DOI: 10.1177/09636897231194497] [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: 04/23/2023] [Revised: 07/13/2023] [Accepted: 07/26/2023] [Indexed: 09/01/2023] Open
Abstract
Haploidentical-related donor transplantation using posttransplant cyclophosphamide (PTCy-haplo) and cord blood transplantation (CBT) are valid alternatives for patients with hematological malignancies when HLA-matched donor transplantation (MDT) is unavailable. However, the effects of graft-versus-host disease (GVHD) on outcomes after these transplants have not been fully elucidated. Therefore, we evaluated the effects of acute and chronic GVHD on transplant outcomes after PTCy-haplo transplants and compared them with CBT and MDT. We included a total of 914 adult patients with hematological malignancies in the Kyoto Stem Cell Transplantation Group registry who received PTCy-haplo (N = 120), CBT (N = 402), and MDT (N = 392), and achieved neutrophil engraftment. A multivariate analysis revealed that grade I-II acute GVHD improved of overall survival (OS) after PTCy-haplo [hazard ratio (HR) = 0.39, P = 0.018] and CBT (HR = 0.48, P < 0.001), but not after MDT (HR = 0.80, P = 0.267) compared with patients without acute GVHD. Grade I-II acute GVHD had a trend toward reducing the risk of nonrelapse mortality (NRM) after PTCy-haplo (HR = 0.13, P = 0.060) and this positive effect was significant after CBT (HR = 0.39, P = 0.003). A negative impact of grade III-IV acute GVHD on NRM was observed after CBT and MDT, but not after PTCy-haplo. Limited chronic GVHD had a positive impact on OS after CBT and MDT, but not after PTCy-haplo. In conclusion, mild acute GVHD improved outcomes after PTCy-haplo and CBT, and limited chronic GVHD improved outcomes after CBT and MDT. These data indicated that the effects of GVHD on transplant outcomes depended on transplant platforms.
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Affiliation(s)
- Fumiya Wada
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kimimori Kamijo
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Masashi Nishikubo
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Satoshi Yoshioka
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
- Department of Hematology, Japanese Red Cross Osaka Hospital, Osaka, Japan
| | - Takayuki Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Yasunori Ueda
- Department of Hematology/Oncology, Kurashiki Central Hospital, Okayama, Japan
| | | | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kiyotaka Izumi
- Department of Hematology, Kansai Electric Power Hospital, Osaka, Japan
| | - Hirokazu Hirata
- Department of Hematology, Kansai Electric Power Hospital, Osaka, Japan
| | - Takashi Ikeda
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, Shizuoka, Japan
| | - Akihito Yonezawa
- Department of Hematology, Kokura Memorial Hospital, Fukuoka, Japan
| | - Naoyuki Anzai
- Department of Hematology, Takatsuki Red Cross Hospital, Osaka, Japan
| | - Mitsumasa Watanabe
- Department of Hematology, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan
| | - Kazunori Imada
- Department of Hematology, Japanese Red Cross Osaka Hospital, Osaka, Japan
| | - Kazuhiro Yago
- Department of Hematology, Shizuoka General Hospital, Shizuoka, Japan
| | - Naoki Tamura
- Department of Hematology, Kyoto City Hospital, Kyoto, Japan
| | - Mitsuru Itoh
- Department of Hematology, Kyoto City Hospital, Kyoto, Japan
| | - Yuki Masuo
- Department of Hematology and Immunology, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Akane Kunitomi
- Department of Hematology and Immunology, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Tomoharu Takeoka
- Department of Hematology and Immunology, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | | | | | | | - Kohsuke Asagoe
- Department of Hematology, Shiga General Hospital, Shiga, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Akifumi Takaori-Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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3
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Dong G, Xu X, Li Y, Ouyang W, Zhao W, Gu Y, Li J, Liu T, Zeng X, Zou H, Wang S, Chen Y, Liu S, Sun H, Liu C. Stemness-related genes revealed by single-cell profiling of naïve and stimulated human CD34 + cells from CB and mPB. Clin Transl Med 2023; 13:e1175. [PMID: 36683248 PMCID: PMC9868212 DOI: 10.1002/ctm2.1175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Hematopoietic stem cells (HSCs) from different sources show varied repopulating capacity, and HSCs lose their stemness after long-time ex vivo culture. A deep understanding of these phenomena may provide helpful insights for HSCs. METHODS Here, we applied single-cell RNA-seq (scRNA-seq) to analyse the naïve and stimulated human CD34+ cells from cord blood (CB) and mobilised peripheral blood (mPB). RESULTS We collected over 16 000 high-quality single-cell data to construct a comprehensive inference map and characterised the HSCs under a quiescent state on the hierarchy top. Then, we compared HSCs in CB with those in mPB and HSCs of naïve samples to those of cultured samples, and identified stemness-related genes (SRGs) associated with cell source (CS-SRGs) and culture time (CT-SRGs), respectively. Interestingly, CS-SRGs and CT-SRGs share genes enriched in the signalling pathways such as mRNA catabolic process, translational initiation, ribonucleoprotein complex biogenesis and cotranslational protein targeting to membrane, suggesting dynamic protein translation and processing may be a common requirement for stemness maintenance. Meanwhile, CT-SRGs are enriched in pathways involved in glucocorticoid and corticosteroid response that affect HSCs homing and engraftment. In contrast, CS-SRGs specifically contain genes related to purine and ATP metabolic process, which is crucial for HSC homeostasis in the stress settings. Particularly, when CT-SRGs are used as reference genes for the construction of the development trajectory of CD34+ cells, lymphoid and myeloid lineages are clearly separated after HSCs/MPPs. Finally, we presented an application through a small-scale drug screening using Connectivity Map (CMap) against CT-SRGs. A small molecule, cucurbitacin I, was found to efficiently expand HSCs ex vivo while maintaining its stemness. CONCLUSIONS Our findings provide new perspectives for understanding HSCs, and the strategy to identify candidate molecules through SRGs may be applicable to study other stem cells.
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Affiliation(s)
- Guoyi Dong
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Xiaojing Xu
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Yue Li
- Department of Hematology and OncologyShenzhen Children's HospitalShenzhenChina
| | - Wenjie Ouyang
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Weihua Zhao
- Shenzhen Second People's HospitalFirst Affiliated Hospital of Shenzhen UniversityShenzhenChina
| | - Ying Gu
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Jie Li
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Tianbin Liu
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Xinru Zeng
- China National GeneBankBGI‐ShenzhenShenzhen518120China
| | - Huilin Zou
- China National GeneBankBGI‐ShenzhenShenzhen518120China
| | - Shuguang Wang
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
| | - Yue Chen
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Sixi Liu
- Department of Hematology and OncologyShenzhen Children's HospitalShenzhenChina
| | - Hai‐Xi Sun
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐BeijingBeijing102601China
| | - Chao Liu
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
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4
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Jones M, Cunningham A, Frank N, Sethi D. The monoculture of cord-blood-derived CD34 + cells by an automated, membrane-based dynamic perfusion system with a novel cytokine cocktail. Stem Cell Reports 2022; 17:2585-2594. [PMID: 36332632 PMCID: PMC9768577 DOI: 10.1016/j.stemcr.2022.10.006] [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: 03/04/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022] Open
Abstract
Human leukocyte antigen (HLA)-matched cord blood (CB) transplantation is a procedure for the treatment of certain hematological malignancies, hemoglobinopathies, and autoimmune disorders. However, one of the challenges is to provide a sufficient number of T cell-depleted hematopoietic stem and progenitor cells. Currently, only 4%-5% of the CB units stored in CB banks contain enough CD34+ cells for engrafting 70-kg patients. To support this clinical need, we have developed an automated expansion protocol for CB-derived CD34+ cells in the Quantum system's dynamic perfusion bioreactor using a novel cytokine cocktail comprised of stem cell factor (SCF), thrombopoietin (TPO), fms-like tyrosine kinase 3 ligand (Flt-3L), interleukin-3 (IL-3), IL-6, glial cell line-derived neurotrophic factor (GDNF), StemRegenin 1 (SR-1), and a fibronectin-stromal-cell-derived factor-1 (SDF-1)-coated membrane. In an 8-day expansion of a 2 × 106 positively selected CD34+ cell inoculum from 3 donor lineages, the mean cell harvest and cell viability were 1.02 × 108 cells and 95.5%, respectively, and the mean frequency of the CD45+CD34+ immunophenotype was 54.3%. The mean differentiated cell frequencies were 0.5% for lymphocytes, 15.8% for neutrophils, and 15.4% for platelets. These results demonstrate that the automated monoculture protocol can support the expansion of CD34+ cells with minimal lymphocyte residual.
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Affiliation(s)
- Mark Jones
- Research and Development, Terumo Blood and Cell Technologies, Lakewood, CO 80215, USA,Corresponding author
| | - Annie Cunningham
- Research and Development, Terumo Blood and Cell Technologies, Lakewood, CO 80215, USA
| | - Nathan Frank
- Research and Development, Terumo Blood and Cell Technologies, Lakewood, CO 80215, USA
| | - Dalip Sethi
- Research and Development, Terumo Blood and Cell Technologies, Lakewood, CO 80215, USA
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5
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Shi PA, Luchsinger LL, Greally JM, Delaney CS. Umbilical cord blood: an undervalued and underutilized resource in allogeneic hematopoietic stem cell transplant and novel cell therapy applications. Curr Opin Hematol 2022; 29:317-326. [PMID: 36066376 PMCID: PMC9547826 DOI: 10.1097/moh.0000000000000732] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to primarily discuss the unwarranted decline in the use of umbilical cord blood (UCB) as a source of donor hematopoietic stem cells (HSC) for hematopoietic cell transplantation (HCT) and the resulting important implications in addressing healthcare inequities, and secondly to highlight the incredible potential of UCB and related birthing tissues for the development of a broad range of therapies to treat human disease including but not limited to oncology, neurologic, cardiac, orthopedic and immunologic conditions. RECENT FINDINGS When current best practices are followed, unrelated donor umbilical cord blood transplant (CBT) can provide superior quality of life-related survival compared to other allogeneic HSC donor sources (sibling, matched or mismatched unrelated, and haploidentical) through decreased risks of relapse and chronic graft vs. host disease. Current best practices include improved UCB donor selection criteria with consideration of higher resolution human leukocyte antigen (HLA) typing and CD34+ cell dose, availability of newer myeloablative but reduced toxicity conditioning regimens, and rigorous supportive care in the early posttransplant period with monitoring for known complications, especially related to viral and other infections that may require intervention. Emerging best practice may include the use of ex vivo expanded single-unit CBT rather than double-unit CBT (dCBT) or 'haplo-cord' transplant, and the incorporation of posttransplant cyclophosphamide as with haploidentical transplant and/or incorporation of novel posttransplant therapies to reduce the risk of relapse, such as NK cell adoptive transfer. Novel, non-HCT uses of UCB and birthing tissue include the production of UCB-derived immune effector cell therapies such as unmodified NK cells, chimeric antigen receptor-natural killer cells and immune T-cell populations, the isolation of mesenchymal stem cells for immune modulatory treatments and derivation of induced pluripotent stem cells haplobanks for regenerative medicine development and population studies to facilitate exploration of drug development through functional genomics. SUMMARY The potential of allogeneic UCB for HCT and novel cell-based therapies is undervalued and underutilized. The inventory of high-quality UCB units available from public cord blood banks (CBB) should be expanding rather than contracting in order to address ongoing healthcare inequities and to maintain a valuable source of cellular starting material for cell and gene therapies and regenerative medicine approaches. The expertise in Good Manufacturing Practice-grade manufacturing provided by CBB should be supported to effectively partner with groups developing UCB for novel cell-based therapies.
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Affiliation(s)
- Patricia A. Shi
- Lindsley F. Kimball Research Institute, New York Blood Center, New York City, NY 10065
| | - Larry L. Luchsinger
- Lindsley F. Kimball Research Institute, New York Blood Center, New York City, NY 10065
| | - John M. Greally
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY 10461
| | - Colleen S. Delaney
- Division of Hematology-Oncology, Seattle Children’s Hospital, Seattle WA; and Department of Pediatrics, University of Washington School of Medicine, Seattle, WA 98195
- Deverra Therapeutics, Inc., Seattle, WA 98102
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6
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Mallis P, Michalopoulos E, Sarri EF, Papadopoulou E, Theodoropoulou V, Katsimpoulas M, Stavropoulos-Giokas C. Evaluation of the Regenerative Potential of Platelet-Lysate and Platelet-Poor Plasma Derived from the Cord Blood Units in Corneal Wound Healing Applications: An In Vitro Comparative Study on Corneal Epithelial Cells. Curr Issues Mol Biol 2022; 44:4415-4438. [PMID: 36286018 PMCID: PMC9600746 DOI: 10.3390/cimb44100303] [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: 09/06/2022] [Revised: 09/14/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Cord blood platelet lysate (CB-PL) and cord blood platelet poor plasma (CB-PPP) have been applied with success in wound healing applications. Pathologies such as Sjogrens’s Syndrome (SS) and chronic graft versus host disease (cGVHD) can lead to severe ophthalmology issues. The application of CB-PL and CB-PPP may be strongly considered for damaged cornea healing. This study aimed to the evaluation of the beneficial properties of CB-PL and CB-PPP in corneal wound healing applications. Methods: Initially, the CB-PL and CB-PPP were produced from donated cord blood units (CBUs), followed by biochemical analysis. Corneal epithelial cells (CECs) were isolated from wistar rats and then cultured with medium containing 20% v/v either of CB-PL or CB-PPP. To define the impact of CB-PL and CB-PPP, biochemical, morphological analysis, scratch-wound assays, and immunoassays in CECs were performed. Results: CB-PL and CB-PPP were characterized by good biochemical parameters, regarding their quality characteristics and biomolecule content. CECs’ morphological features did not change after their cultivation with CB-PL or CB-PPP. A scratch wound assay and molecular analysis of CECs expanded with CB-PL indicated higher migratory capacity compared to those cultured with CB-PPP. Conclusion: CB-PL and CB-PPP exhibited good properties with respect to cell migration and proliferation, and could be considered an alternative source for eye drop production, to possibly be used in cornea wound healing applications.
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Affiliation(s)
- Panagiotis Mallis
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
- Correspondence: ; Tel.: +30-21-065-9734 or +30-697-161-6467; Fax: +30-210-659-7345
| | - Efstathios Michalopoulos
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
| | - Eirini Faidra Sarri
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
| | - Elena Papadopoulou
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
| | - Vasiliki Theodoropoulou
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
| | - Michalis Katsimpoulas
- Experimental Surgery Unit, Center of Clinical, Experimental Surgery and Translational Research, Βιοmedical Research Foundation of the Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
| | - Catherine Stavropoulos-Giokas
- Hellenic Cord Blood Bank (HCBB), Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou, 115 27 Athens, Greece
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7
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Jagelaviciute G, Kum E, Li EW, Rosenfeld A, Williams K, Kandel R, DeGurse N, Park B, Okonofua S, Sano L, Gerofsky M, Sharp A, Hatkar R, Thyagu S, Fingrut WB. Why We Swab: A library of stories in stem cell donation. Transfusion 2022; 62:2095-2107. [PMID: 36062961 DOI: 10.1111/trf.17087] [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: 04/03/2022] [Revised: 06/30/2022] [Accepted: 07/13/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Stories are powerful in their ability to disseminate information in a meaningful way. We hypothesized that a stem cell donation story library optimized for social media could support the education and recruitment of committed unrelated hematopoietic stem cell donors from needed demographic groups. STUDY DESIGN AND METHODS We developed Why We Swab, a library of stories on stem cell donation (facebook.com/WhyWeSwab; instagram.com/WhyWeSwab; twitter.com/WhyWeSwab), and evaluated its impact across social and traditional media as well as on eligible potential donors' knowledge and attitudes towards donation. RESULTS As of December 2021, the library included 28 story arcs featuring 45 storytellers from diverse ancestral backgrounds, including 8 donor-recipient stories. Overall, the stories reached >92,000 people across social media. Notably, stories were republished by 18 print/ broadcast media outlets in Canada and by major medical organizations. A series of stories shown to 33 eligible potential donors improved mean total scores on a donation knowledge test (64% to 85%, p < 0.001), reduced mean ambivalence scale scores (3.85 to 2.70, p < 0.001), and improved participants' willingness to register as donors (45% to 73%, p < 0.005). Data are also shown demonstrating that stakeholders valued the library and that its deployment was associated with improved donor recruitment outcomes in Canada. CONCLUSION Why We Swab is accessible and relevant to a wide audience, including stem cell donor registries and recruitment organizations seeking to improve their recruitment efforts as well as to blood and organ & tissue donation organizations who can adapt the Why We Swab model to their audiences.
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Affiliation(s)
- Gabriele Jagelaviciute
- Stem Cell Club, Toronto, Ontario, Canada.,School of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Elena Kum
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Edward W Li
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Health Sciences and Wellness, Humber College, and University of New Brunswick, Toronto, Ontario, Canada
| | - Aaron Rosenfeld
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Kenneth Williams
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rana Kandel
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Natalie DeGurse
- Stem Cell Club, Toronto, Ontario, Canada.,Schulich School of Medicine, Western University, London, Ontario, Canada
| | - Brady Park
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Science, Western University, London, Ontario, Canada
| | - Sylvia Okonofua
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Science, University of Regina, Regina, Saskatchewan, Canada
| | - Lauren Sano
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Science, Western University, London, Ontario, Canada
| | - Moriah Gerofsky
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Health Sciences, University of Wilfrid Laurier, Waterloo, Ontario, Canada
| | - Alexander Sharp
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Rupal Hatkar
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Santhosh Thyagu
- Stem Cell Club, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Warren B Fingrut
- Stem Cell Club, Toronto, Ontario, Canada.,Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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8
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Timofeeva OA, Philogene MC, Zhang QJ. Current donor selection strategies for allogeneic hematopoietic cell transplantation. Hum Immunol 2022; 83:674-686. [PMID: 36038413 DOI: 10.1016/j.humimm.2022.08.007] [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: 05/27/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 12/27/2022]
Abstract
Since the first allogeneic hematopoietic stem cell transplantation (HCT) was performed by Dr. E. Donnall Thomas in 1957, the field has advanced with new stem cell sources, immune suppressive regimens, and transplant protocols. Stem cells may be collected from bone marrow, peripheral or cord blood from an identical twin, a sibling, or a related or unrelated donor, which can be human leukocyte antigen (HLA) matched, mismatched, or haploidentical. Although HLA matching is one of the most important criteria for successful allogeneic HCT (allo-HCT) to minimize graft vs host disease (GVHD), prevent relapse, and improve overall survival, the novel immunosuppressive protocols for GVHD prophylaxis offered improved outcomes in haploidentical HCT (haplo-HCT), expanding donor availability for the majority of HCT candidates. These immunosuppressive protocols are currently being tested with the HLA-matched and mismatched donors to improve HCT outcomes further. In addition, fine-tuning the DPB1 mismatching and discovering the B leader genotype and mismatching may offer further optimization of donor selection and transplant outcomes. While the decision about a donor type largely depends on the patient's characteristics, disease status, and the transplant protocols utilized by an individual transplant center, there are general approaches to donor selection dictated by donor-recipient histocompatibility and the urgency for HCT. This review highlights recent advances in understanding critical factors in donor selection strategies for allo-HCT. It uses clinical vignettes to demonstrate the importance of making timely decisions for HCT candidates.
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Affiliation(s)
- Olga A Timofeeva
- Department of Pathology and Laboratory Medicine, MedStar Georgetown University Hospital, Georgetown University School of Medicine, Georgetown University Medical Center, Washington, DC 20007, United States.
| | - Mary Carmelle Philogene
- Histocompatibility Laboratory Services, American Red Cross, Penn-Jersey Region, Philadelphia, PA 19123, United States.
| | - Qiuheng Jennifer Zhang
- UCLA Immunogenetics Center, Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles 90095, United States.
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9
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Racial disparities in access to alternative donor allografts persist in the era of "donors for all". Blood Adv 2022; 6:5625-5629. [PMID: 35675518 PMCID: PMC9642869 DOI: 10.1182/bloodadvances.2022007814] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/23/2022] [Indexed: 11/20/2022] Open
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10
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Wada F, Kanda J, Yoshioka S, Ishikawa T, Akasaka T, Ueda Y, Hirata H, Arai Y, Yago K, Anzai N, Watanabe M, Ikeda T, Yonezawa A, Imada K, Itoh M, Kitano T, Takeoka T, Hishizawa M, Nohgawa M, Arima N, Asagoe K, Kondo T, Takaori-Kondo A. Single Cord Blood Transplantation Versus HLA-Haploidentical-related Donor Transplantation Using Posttransplant Cyclophosphamide in Patients With Hematological Malignancies. Transplantation 2022; 106:1279-1287. [PMID: 34935764 DOI: 10.1097/tp.0000000000004006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Unrelated cord blood (UCB) and haploidentical related donor transplantation using posttransplant cyclophosphamide (PTCy-haplo) have become alternative options to treat patients with hematological malignancies without a HLA-matched donor. METHODS We conducted a retrospective study using registry data from the Kyoto Stem Cell Transplantation Group for patients with hematological malignancies who received their first allogeneic hematopoietic cell transplantation using a single UCB unit (n = 460) or PTCy-haplo (N = 57) between 2013 and 2019. RESULTS We found that overall survival in the UCB group was comparable to that in the PTCy-haplo group (hazard ratio, 1.00; 95% confidence interval, 0.66-1.52), although neutrophil and platelet engraftment were significantly delayed. Nonrelapse mortality risk and the incidence of graft-versus-host disease in the UCB group were also comparable to those in the PTCy-haplo group. Although the relapse risk was similar between the UCB group and the PTCy-haplo group regardless of the disease risk, acute myeloid leukemia patients benefit from UCB transplant with a significantly lower relapse rate (hazard ratio, 0.38; 95% confidence interval, 0.18-0.76). CONCLUSIONS UCB transplant gives outcomes comparable to PTCy-haplo transplant, and both UCB and PTCy-haplo units are suitable as alternative donor sources for patients without an HLA-matched sibling or unrelated donor.
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Affiliation(s)
- Fumiya Wada
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Satoshi Yoshioka
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Takayuki Ishikawa
- Department of Hematology, Kobe City Medical Center General Hospital, Kobe, Japan
| | | | - Yasunori Ueda
- Department of Hematology, Kurashiki Central Hospital, Okayama, Japan
| | - Hirokazu Hirata
- Department of Hematology, Kansai Electric Power Hospital, Osaka, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuhiro Yago
- Department of Hematology, Shizuoka General Hospital, Shizuoka, Japan
| | - Naoyuki Anzai
- Department of Hematology, Takatsuki Red Cross Hospital, Osaka, Japan
| | - Mitsumasa Watanabe
- Department of Hematology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Takashi Ikeda
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, Shizuoka, Japan
| | - Akihito Yonezawa
- Department of Hematology, Kokura Memorial Hospital, Fukuoka, Japan
| | - Kazunori Imada
- Department of Hematology, Japanese Red Cross Osaka Hospital, Osaka, Japan
| | - Mitsuru Itoh
- Department of Hematology, Kyoto City Hospital, Kyoto, Japan
| | | | - Tomoharu Takeoka
- Department of Hematology, Japan Red Cross Otsu Hospital, Shiga, Japan
| | | | - Masaharu Nohgawa
- Department of Hematology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | | | - Kousuke Asagoe
- Department of Hematology, Shiga General Hospital, Shiga, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akifumi Takaori-Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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11
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Wada F, Watanabe M, Konuma T, Okabe M, Kobayashi S, Uchida N, Ikegame K, Tanaka M, Sugio Y, Mukae J, Onizuka M, Kawakita T, Kuriyama T, Takahashi S, Fukuda T, Nakano N, Sawa M, Kimura T, Ichinohe T, Atsuta Y, Kanda J. HLA 1-3 antigen-mismatched related peripheral blood stem cells transplantation using low-dose antithymocyte globulin versus unrelated cord blood transplantation. Am J Hematol 2022; 97:311-321. [PMID: 34978726 DOI: 10.1002/ajh.26446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 11/08/2022]
Abstract
Little information is available regarding whether unrelated cord blood transplantation (CBT) or an HLA 1-3 antigen-mismatched related donor peripheral blood stem-cell transplantation (PBSCT) using low-dose anti-thymocyte globulin (ATG) is superior as an alternative transplantation for patients who lack an HLA-matched sibling or unrelated donor. Therefore, we evaluated 7861 patients with hematologic malignancies (aged 0 to 70 years) who received either a CBT without ATG (CBT-no ATG, n = 7034) or an HLA 1-3 antigen-mismatched related donor PBSCT using low-dose ATG (PBSCT-ATG, n = 827). CBT-no ATG was associated with significantly better overall survival (OS) than the use of a PBSCT-ATG (hazard ratio [HR], 0.77; p < .001), although PBSCT-ATG patients with an HLA 1 antigen-mismatch showed OS comparable to that in the CBT-no ATG group. Neutrophil and platelet engraftment was significantly delayed, whereas the incidences of nonrelapse mortality, and severe graft-versus-host disease (GVHD) were significantly lower in the CBT-no ATG group. The incidences of relapse and chronic GVHD were comparable between these donors. In conclusion, CBT-no ATG may be a better alternative than HLA-mismatched related donor PBSCT using low-dose ATG. Notably, HLA 2-3 antigen mismatch-related transplantation with low-dose ATG had significant adverse effects on transplantation outcomes.
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Affiliation(s)
- Fumiya Wada
- Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
- Department of Hematology Kobe City Medical Center General Hospital Kobe Japan
| | - Mizuki Watanabe
- Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
| | - Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science The University of Tokyo Tokyo Japan
| | - Motohito Okabe
- Department of Hematology/Oncology, The Institute of Medical Science The University of Tokyo Tokyo Japan
| | - Shinichi Kobayashi
- Division of Hematology, Department of Internal Medicine National Defense Medical College Saitama Japan
| | - Naoyuki Uchida
- Department of Hematology Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital Tokyo Japan
| | - Kazuhiro Ikegame
- Department of Hematology Hyogo College of Medicine Hospital Nishinomiya Japan
| | | | - Yasuhiro Sugio
- Department of Hematology Kitakyushu City Hospital Organization, Kitakyushu Municipal Medical Center Kitakyushu Japan
| | - Junichi Mukae
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology Tokai University School of Medicine Isehara‐shi Japan
| | - Toshiro Kawakita
- Department of Hematology National Hospital Organization Kumamoto Medical Center Kumamoto Japan
| | | | - Satoshi Takahashi
- Division of Clinical Precision Research Platform, The Institute of Medical Science The University of Tokyo Tokyo Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation National Cancer Center Hospital Tokyo Japan
| | - Nobuaki Nakano
- Department of Hematology Imamura General Hospital Kagoshima Japan
| | - Masashi Sawa
- Department of Hematology and Oncology Anjo Kosei Hospital Anjo Japan
| | - Takafumi Kimura
- Preparation Department Japanese Red Cross Kinki Block Blood Center Osaka Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine Hiroshima University Hiroshima Japan
| | - Yoshiko Atsuta
- Department of Healthcare Administration, Japanese Data Center for Hematopoietic Cell Transplantation Nagoya University Graduate School of Medicine Nagoya Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
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12
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Wada F, Kanda J, Watanabe M, Arai Y, Hishizawa M, Kondo T, Yamashita K, Takaori-Kondo A. Favorable Outcomes after Single Cord Blood Transplantation for Patients with High-Risk Hematologic Diseases: A Single-Institute Retrospective Analysis. Transplant Cell Ther 2021; 27:495.e1-495.e9. [PMID: 33814354 DOI: 10.1016/j.jtct.2021.02.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/16/2021] [Accepted: 02/21/2021] [Indexed: 11/12/2022]
Abstract
The donor selection algorithm for cord blood (CB) with regards to matched related and unrelated donors has not been fully investigated. To assess the potential of CB transplantation (CBT) in patients with hematologic malignancies, especially for high-risk patients, we performed a single-institute retrospective analysis and compared the clinical outcomes of CBT with those of HLA-matched sibling and unrelated donor transplantation. We included 394 patients aged 16 years and older with hematologic diseases who received their first allogeneic hematopoietic cell transplantation between 1990 and 2018 at Kyoto University Hospital. These included 394 recipients of single unrelated cord blood units (UCB, n = 108), HLA-matched sibling donors (MSDs, n = 143), or HLA-matched unrelated donors (MUDs, n = 143). There was no significant difference in relapse-free survival (RFS) between UCB, MSD, and MUD recipients (P = .975). However, we found a significant interaction between transplant year and CBT outcomes (P = .010), with significantly better outcomes observed in the more recent years. Furthermore, we found that CBT showed better RFS than matched donor transplantation (hazard ratio [HR], 0.50; 95% confidence interval [CI], 0.30 to 0.84). This impact was more prominent in high-risk patients (HR, 0.35; 95% CI, 0.16 to 0.77), with lower relapse rates (HR, 0.25; 95% CI, 0.11 to 0.54), and comparable non-relapse mortality (NRM) compared to matched donor transplantation. Extensive chronic graft-versus-host disease was less frequently observed in CBT (HR, 0.58; 95% CI, 0.26 to 1.28). CBT associated with favorable outcomes, particularly in high-risk patients, with good RFS and low relapse rates without an increase in NRM in the single-institute study. Although the findings should be externally validated, CBT might serve as a reasonable donor choice, particularly in high-risk patients.
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Affiliation(s)
- Fumiya Wada
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Mizuki Watanabe
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuyuki Arai
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masakatsu Hishizawa
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kouhei Yamashita
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akifumi Takaori-Kondo
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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13
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Barker JN, Devlin SM, Naputo KA, Skinner K, Maloy MA, Flynn L, Anagnostou T, Avecilla ST, Scaradavou A, Cho C, Dahi PB, Giralt SA, Gyurkocza B, Hanash AM, Hsu K, Jakubowski AA, Papadopoulos EB, Peled JU, Perales MA, Sauter CS, Shah GL, Shaffer BC, Tamari R, Young JW, Roshal M, O'Reilly RJ, Ponce DM, Politikos I. High progression-free survival after intermediate intensity double unit cord blood transplantation in adults. Blood Adv 2020; 4:6064-6076. [PMID: 33290545 PMCID: PMC7724901 DOI: 10.1182/bloodadvances.2020003371] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/26/2020] [Indexed: 12/18/2022] Open
Abstract
Cord blood transplantation (CBT) after high intensity or nonmyeloablative conditioning has limitations. We investigated cyclosporine-A/mycophenolate mofetil-based intermediate intensity (cyclophosphamide 50 mg/kg, fludarabine 150 mg/m2, thiotepa 10 mg/kg, total body irradiation 400 cGy) unmanipulated double-unit CBT (dCBT) with prioritization of unit quality and CD34+ cell dose in graft selection. Ninety adults (median age, 47 years [range, 21-63]; median hematopoietic cell transplantation comorbidity index, 2 [range, 0-8]; 61 [68%] acute leukemia) received double-unit grafts (median CD34+ cell dose, 1.3 × 105/kg per unit [range, 0.2-8.3]; median donor-recipient human leukocyte antigen (HLA) match, 5/8 [range 3-7/8]). The cumulative incidences of sustained CB engraftment, day 180 grade III-IV acute, and 3-year chronic graft-versus-host disease were 99%, 24%, and 7%, respectively. Three-year transplant-related mortality (TRM) and relapse incidences were 15% and 9%, respectively. Three-year overall survival (OS) is 82%, and progression-free survival (PFS) is 76%. Younger age and higher engrafting unit CD34+ cell dose both improved TRM and OS, although neither impacted PFS. Engrafting unit-recipient HLA match was not associated with any outcome with a 3-year PFS of 79% in 39 patients engrafting with 3-4/8 HLA-matched units. In 52 remission acute leukemia patients, there was no association between minimal residual disease (MRD) and 3-year PFS: MRD negative of 88% vs MRD positive of 77% (P = .375). Intermediate intensity dCBT is associated with high PFS. Use of highly HLA mismatched and unmanipulated grafts permits wide application of this therapy, and the low relapse rates support robust graft-versus-leukemia effects even in patients with MRD.
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Affiliation(s)
- Juliet N Barker
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | | | - Kristine A Naputo
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kelcey Skinner
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Molly A Maloy
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lisa Flynn
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Theodora Anagnostou
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Andromachi Scaradavou
- Stem Cell Transplantation and Cellular Therapies, MSK Kids, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Pediatrics, Weill Cornell Medical College, New York, NY; and
| | - Christina Cho
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Parastoo B Dahi
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Sergio A Giralt
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Boglarka Gyurkocza
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Alan M Hanash
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Katharine Hsu
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Ann A Jakubowski
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Esperanza B Papadopoulos
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Jonathan U Peled
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Craig S Sauter
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Gunjan L Shah
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Brian C Shaffer
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Roni Tamari
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - James W Young
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Mikhail Roshal
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Richard J O'Reilly
- Stem Cell Transplantation and Cellular Therapies, MSK Kids, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Pediatrics, Weill Cornell Medical College, New York, NY; and
| | - Doris M Ponce
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Ioannis Politikos
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Medicine, Weill Cornell Medical College, New York, NY
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14
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Politikos I, Mazis CM, Naputo KA, Skinner K, Nhaissi M, Davis E, Scaradavou A, Barker JN. Analysis of the CD34+ cell to total nucleated cell content ratio of 619 transplanted and back-up cord blood units. Bone Marrow Transplant 2020; 56:701-704. [PMID: 32862197 DOI: 10.1038/s41409-020-01042-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/07/2020] [Accepted: 08/18/2020] [Indexed: 02/04/2023]
Affiliation(s)
- Ioannis Politikos
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA. .,Weill Cornell Medical College, New York, NY, USA.
| | - Christopher M Mazis
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kristine A Naputo
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kelcey Skinner
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Melissa Nhaissi
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Eric Davis
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andromachi Scaradavou
- Weill Cornell Medical College, New York, NY, USA.,Stem Cell Transplantation and Cellular Therapies, MSK Kids, New York, NY, USA
| | - Juliet N Barker
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Weill Cornell Medical College, New York, NY, USA
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