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Santinelli-Pestana DV, Chaer LN, Mariano L, Otuyama LJ, Junior AM, Rocha V. Outcomes of patients after mobilization failure of hematopoietic stem cells for autologous stem cell transplantation. Hematol Transfus Cell Ther 2024; 46:256-260. [PMID: 37295970 DOI: 10.1016/j.htct.2023.04.006] [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: 05/16/2022] [Revised: 10/23/2022] [Accepted: 04/17/2023] [Indexed: 06/12/2023] Open
Abstract
INTRODUCTION Autologous hematopoietic stem cell transplantation (ASCT) is the long-term consolidation treatment for various hematological malignancies. The collection of hematopoietic stem cell yield is critical to successful ASCTs, but not always achieved due to hematopoietic stem cell mobilization failure (HSCMF). Details regarding the cell collection and outcomes of those who fail mobilization are still lacking. Therefore, this study aimed to yield data on clinical outcomes and cellular products after HSCMF. METHODS Retrospective, unicentric study assessing clinical outcomes and characteristics of collected progenitor cells. The data were collected from patient databases. The results were reported in median, rates and percentages and absolute values. Patients older than 18 years of age at the time of mobilization and HSCMF were included. RESULTS Five hundred ninety-nine patients underwent mobilization protocols. Thirty-five (5.8%) of them failed in the mobilization and fourteen (40%) died. Median time to death was eight months. Disease progression and infection were responsible for all deaths. Median relapse-free survival was 6.5 months (20 patients, 57%). Seven (20%) survivors were receiving salvage therapy and five (14%) were being followed clinically. Six (20.6%) participants underwent collection by apheresis, with insufficient cell collection. The median quantity of peripheral CD34+ cells in those patients was 10.5/mm3. The median CD34+ quantity collected was 0.86 × 106 CD34+ cells/kg. CONCLUSIONS The mobilization failure was associated with limited survival. Nonetheless, collected products offered perspectives for ex vivo expansion. Further studies should investigate the feasibility of expanding collected CD34+ cells to use as grafts for ASCT.
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Affiliation(s)
| | - Livia Netto Chaer
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC FMUSP), São Paulo, SP, Brazil
| | - Livia Mariano
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC FMUSP), São Paulo, SP, Brazil
| | - Leonardo Jun Otuyama
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC FMUSP), São Paulo, SP, Brazil
| | - Alfredo Medrone Junior
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC FMUSP), São Paulo, SP, Brazil
| | - Vanderson Rocha
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC FMUSP), São Paulo, SP, Brazil; Churchill Hospital, Oxford University Hospitals, Oxford, Oxfordshire, England, United Kingdom
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Wang TF, Liou YS, Chang HH, Yang SH, Li CC, Wang JH, Sun DS. Correlation of Body Mass Index and Proinflammatory Cytokine Levels with Hematopoietic Stem Cell Mobilization. J Clin Med 2022; 11:jcm11144169. [PMID: 35887932 PMCID: PMC9317243 DOI: 10.3390/jcm11144169] [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: 04/27/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 12/04/2022] Open
Abstract
This study investigated the correlation of body mass index (BMI) and proinflammatory cytokine levels with hematopoietic stem cell (HSC) mobilization triggered by granulocyte colony-stimulating factor (G-CSF). Stem cell donors (n = 309) were recruited between August 2015 and January 2018 and grouped into four groups according to their BMI: underweight (BMI < 18.5 kg/m2, n = 10), normal (18.5 kg/m2 ≦ BMI < 25 kg/m2, n = 156), overweight (25 kg/m2 ≦ BMI < 30 kg/m2, n = 102), and obese (BMI ≧ 30 kg/m2, n = 41). The participants were then administered with five doses of G-CSF and categorized as good mobilizers (CD34 ≧ 180/μL, n = 15, 4.85%) and poor mobilizers (CD34 ≦ 25/μL, n = 14, 4.53%) according to the number of CD34+ cells in their peripheral blood after G-CSF administration. The correlation between BMI and HSC mobilization was then analyzed, and the levels of proinflammatory cytokines in the plasma from good and poor mobilizers were examined by ProcartaPlex Immunoassay. Results showed that BMI was highly correlated with G-CSF-triggered HSC mobilization (R2 = 0.056, p < 0.0001). Compared with poor mobilizers, good mobilizers exhibited higher BMI (p < 0.001) and proinflammatory cytokine [interferon gamma (IFN-γ) (p < 0.05), interleukin-22 (IL-22) (p < 0.05), and tumor necrosis factor alpha (TNF-α) levels (p < 0.05)]. This study indicated that BMI and proinflammatory cytokine levels are positively correlated with G-CSF-triggered HSC mobilization.
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Affiliation(s)
- Tso-Fu Wang
- Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan; (T.-F.W.); (C.-C.L.)
- Department of Medicine, College of Medicine, Tzu Chi University, Hualien 97004, Taiwan;
- Buddhist Tzu Chi Stem Cells Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
| | - Yu-Shan Liou
- Department of Molecular Biology and Human Genetics, College of Medicine, Tzu Chi University, Hualien 97004, Taiwan; (Y.-S.L.); (H.-H.C.)
| | - Hsin-Hou Chang
- Department of Molecular Biology and Human Genetics, College of Medicine, Tzu Chi University, Hualien 97004, Taiwan; (Y.-S.L.); (H.-H.C.)
| | - Shang-Hsien Yang
- Department of Medicine, College of Medicine, Tzu Chi University, Hualien 97004, Taiwan;
- Buddhist Tzu Chi Stem Cells Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Department of Pediatrics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
| | - Chi-Cheng Li
- Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan; (T.-F.W.); (C.-C.L.)
- Center of Stem Cell & Precision Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
| | - Jen-Hung Wang
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan;
| | - Der-Shan Sun
- Department of Molecular Biology and Human Genetics, College of Medicine, Tzu Chi University, Hualien 97004, Taiwan; (Y.-S.L.); (H.-H.C.)
- Correspondence: ; Tel.: +886-3-8565301 (ext. 2681); Fax: +886-3-8561422
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Kondo T, Fujii N, Fujii K, Sumii Y, Urata T, Kimura M, Matsuda M, Ikegawa S, Washio K, Fujiwara H, Asada N, Ennishi D, Nishimori H, Matsuoka KI, Otsuka F, Maeda Y. Low hematocrit reduces the efficiency of CD34 + cell collection when using the Spectra Optia continuous mononuclear cell collection procedure. Transfusion 2022; 62:1065-1072. [PMID: 35322885 DOI: 10.1111/trf.16856] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND CD34+ cell collection efficiency (CE) is the determining factor when calculating processed blood volume (PBV) for leukapheresis (LP). However, the factors affecting CE in the continuous mononuclear cell collection (cMNC) protocol performed by the Spectra Optia apheresis system are not well established. STUDY DESIGN AND METHODS We retrospectively collected the data from 147 consecutive apheresis procedures across 106 healthy donors and 27 patients completed between July 2016 and December 2020 at the Okayama University Hospital. All procedures were performed using the Optia cMNC protocol. RESULTS The median CD34+ CE2 was significantly higher in the donor samples (64.3%) than in the patient samples (46.8%) (p < .0001). WBC counts, hematocrit, and platelet counts were all significantly higher in the donors than in the patients, and there was a moderate positive correlation between CD34+ CE2 and hematocrit (r = .47, p < .0001), with the equation of the line being y = 1.23x + 12.23. In contrast, there was only a very weak correlation between CD34+ CE2 and WBC or platelet count. In addition, low hematocrit correlated with an increased time to interface formation. CONCLUSION These data revealed the negative impact of low hematocrit on the efficiency of CD34+ cell collection when using the Optia cMNC protocol and suggest that hematocrit values should also be considered when determining PBV.
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Affiliation(s)
- Takumi Kondo
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Nobuharu Fujii
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Keiko Fujii
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan
| | - Yuichi Sumii
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Tomohiro Urata
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Maiko Kimura
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Masayuki Matsuda
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Shuntaro Ikegawa
- Division of Transfusion, Okayama University Hospital, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Kana Washio
- Department of Pediatrics/Pediatric Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Hideaki Fujiwara
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Noboru Asada
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Daisuke Ennishi
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan.,Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Hisakazu Nishimori
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Fumio Otsuka
- Division of Clinical Laboratory, Okayama University Hospital, Okayama, Japan.,Department of General Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Yoshinobu Maeda
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
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Mukherjee S, Reddy O, Panch S, Stroncek D. Establishment of a cell processing laboratory to support hematopoietic stem cell transplantation and chimeric antigen receptor (CAR)-T cell therapy. Transfus Apher Sci 2021; 60:103066. [PMID: 33472742 DOI: 10.1016/j.transci.2021.103066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cell processing laboratories are an important part of cancer treatment centers. Cell processing laboratories began by supporting hematopoietic stem cell (HSC) transplantation programs. These laboratories adapted closed bag systems, centrifuges, sterile connecting devices and other equipment used in transfusion services/blood banks to remove red blood cells and plasma from marrow and peripheral blood stem cells products. The success of cellular cancer immunotherapies such as Chimeric Antigen Receptor (CAR) T-cells has increased the importance of cell processing laboratories. Since many of the diseases successfully treated by CAR T-cell therapy are also treated by HSC transplantation and since HSC transplantation teams are well suited to manage patients treated with CAR T-cells, many cell processing laboratories have begun to produce CAR T-cells. The methods that have been used to process HSCs have been modified for T-cell enrichment, culture, stimulation, transduction and expansion for CAR T-cell production. While processing laboratories are well suited to manufacture CAR T-cells and other cellular therapies, producing these therapies is challenging. The manufacture of cellular therapies requires specialized facilities which are costly to build and maintain. The supplies and reagents, especially vectors, can also be expensive. Finally, highly skilled staff are required. The use of automated equipment for cell production may reduce labor requirements and the cost of facilities. The steps used to produce CAR T-cells are reviewed, as well as various strategies for establishing a laboratory to manufacture these cells.
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Affiliation(s)
- Somnath Mukherjee
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD, USA; Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, 751019, Odisha, India
| | - Opal Reddy
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD, USA
| | - Sandhya Panch
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD, USA
| | - David Stroncek
- Center for Cellular Engineering, Department of Transfusion Medicine, NIH Clinical Center, Bethesda, MD, USA.
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