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Moulinet T, Moussu A, Pierson L, Pagliuca S. The many facets of immune-mediated thrombocytopenia: Principles of immunobiology and immunotherapy. Blood Rev 2024; 63:101141. [PMID: 37980261 DOI: 10.1016/j.blre.2023.101141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/08/2023] [Accepted: 11/05/2023] [Indexed: 11/20/2023]
Abstract
Immune thrombocytopenia (ITP) is a rare autoimmune condition, due to peripheral platelet destruction through antibody-dependent cellular phagocytosis, complement-dependent cytotoxicity, cytotoxic T lymphocyte-mediated cytotoxicity, and megakaryopoiesis alteration. This condition may be idiopathic or triggered by drugs, vaccines, infections, cancers, autoimmune disorders and systemic diseases. Recent advances in our understanding of ITP immunobiology support the idea that other forms of thrombocytopenia, for instance, occurring after immunotherapy or cellular therapies, may share a common pathophysiology with possible therapeutic implications. If a decent pipeline of old and new agents is currently deployed for classical ITP, in other more complex immune-mediated thrombocytopenic disorders, clinical management is less harmonized and would deserve further prospective investigations. Here, we seek to provide a fresh overview of pathophysiology and current therapeutical algorithms for adult patients affected by this disorder with specific insights into poorly codified scenarios, including refractory ITP and post-immunotherapy/cellular therapy immune-mediated thrombocytopenia.
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Affiliation(s)
- Thomas Moulinet
- Department of Internal Medicine and Clinical Immunology, Regional Competence Center for Rare and Systemic Auto-Immunes Diseases and Auto-Immune cytopenias, Nancy University Hospital, Lorraine University, Vandoeuvre-lès-Nancy, France; UMR 7365, IMoPA, Lorraine University, CNRS, Nancy, France
| | - Anthony Moussu
- Department of Internal Medicine and Clinical Immunology, Regional Competence Center for Rare and Systemic Auto-Immunes Diseases and Auto-Immune cytopenias, Nancy University Hospital, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - Ludovic Pierson
- Department of Internal Medicine and Clinical Immunology, Regional Competence Center for Rare and Systemic Auto-Immunes Diseases and Auto-Immune cytopenias, Nancy University Hospital, Lorraine University, Vandoeuvre-lès-Nancy, France
| | - Simona Pagliuca
- UMR 7365, IMoPA, Lorraine University, CNRS, Nancy, France; Department of Hematology, Regional Competence Center for Aplastic Anemia and Paroxysmal Nocturnal Hemoglobinuria, Nancy University Hospital, Vandœuvre-lès-Nancy, France.
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Enriquez J, McDaniel Mims B, Stroever S, dos Santos AP, Jones-Hall Y, Furr KL, Grisham MB. Influence of Housing Temperature and Genetic Diversity on Allogeneic T Cell-Induced Tissue Damage in Mice. PATHOPHYSIOLOGY 2023; 30:522-547. [PMID: 37987308 PMCID: PMC10661280 DOI: 10.3390/pathophysiology30040039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/12/2023] [Accepted: 11/18/2023] [Indexed: 11/22/2023] Open
Abstract
The objective of this study was to determine how housing temperature and genetic diversity affect the onset and severity of allogeneic T cell-induced tissue damage in mice subjected to reduced intensity conditioning (RIC). We found that adoptive transfer of allogeneic CD4+ T cells from inbred donors into sub-lethally irradiated inbred recipients (I→I) housed at standard housing temperatures (ST; 22-24 °C) induced extensive BM and spleen damage in the absence of injury to any other tissue. Although engraftment of T cells in RIC-treated mice housed at their thermo-neutral temperature (TNT; 30-32 °C) also developed similar BM and spleen damage, their survival was markedly and significantly increased when compared to their ST counterparts. In contrast, the adoptive transfer of allogeneic T cells into RIC-treated outbred CD1 recipients failed to induce disease in any tissue at ST or TNT. The lack of tissue damage was not due to defects in donor T cell trafficking to BM or spleen but was associated with the presence of large numbers of B cells and myeloid cells within these tissues that are known to contain immunosuppressive regulatory B cells and myeloid-derived suppressor cells. These data demonstrate, for the first time, that housing temperature affects the survival of RIC-treated I→I mice and that RIC-conditioned outbred mice are resistant to allogeneic T cell-induced BM and spleen damage.
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Affiliation(s)
- Josue Enriquez
- Department of Microbiology and Immunology, University of Gothenburg, 40530 Gothenburg, Sweden
| | - Brianyell McDaniel Mims
- Department of Oral Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Stephanie Stroever
- Department of Medical Education, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Andrea Pires dos Santos
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA
| | - Yava Jones-Hall
- Department of Veterinary Pathobiology, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Kathryn L. Furr
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Matthew B. Grisham
- Department of Immunology and Molecular Microbiology, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
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Lopez J, Devarkonda V, Thuzar M, Silva R, Akabane H. Acute Graft Versus Host Disease After Kidney-Pancreas Transplant. Cureus 2023; 15:e40415. [PMID: 37456451 PMCID: PMC10348074 DOI: 10.7759/cureus.40415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2023] [Indexed: 07/18/2023] Open
Abstract
Acute graft vs. host disease (aGVHD) results from newly transplanted donor immune cells recognizing recipient tissues as foreign, leading to end-organ damage. Diagnosing aGVHD typically involves a combination of clinical evaluation, histological examination, laboratory tests, and imaging studies. Although typically associated with allogeneic stem cells transplant and less frequently with liver or small bowel transplants, solid organ transplant GVHD (SOT-GVHD) associated with kidney-pancreas transplants is exceedingly rare. Our patient presented with pancytopenia unexplained by typical causes. He developed classical aGVHD findings of fever, diarrhea, rash, and abnormal liver tests. Our case underscores the importance of keeping a broad differential when evaluating solid organ transplant patients.
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Affiliation(s)
- James Lopez
- Hematology and Medical Oncology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Vishal Devarkonda
- Internal Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Moe Thuzar
- Internal Medicine, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Roberto Silva
- Pathology, Louisiana State University Health Sciences Center, Shreveport, USA
| | - Hugo Akabane
- Hematology and Medical Oncology, Louisiana State University Health Sciences Center, Shreveport, USA
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Jain T, Olson TS, Locke FL. How I treat cytopenias after CAR T-cell therapy. Blood 2023; 141:2460-2469. [PMID: 36800563 PMCID: PMC10646792 DOI: 10.1182/blood.2022017415] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/27/2023] [Accepted: 02/13/2023] [Indexed: 02/19/2023] Open
Abstract
Increasing use of chimeric antigen receptor T-cell therapy (CAR-T) has unveiled diverse toxicities warranting specific recognition and management. Cytopenias occurring after CAR-T infusion invariably manifest early (<30 days), commonly are prolonged (30-90 days), and sometimes persist or occur late (>90 days). Variable etiologies of these cytopenias, some of which remain incompletely understood, create clinical conundrums and uncertainties about optimal management strategies. These cytopenias may cause additional sequelae, decreased quality of life, and increased resource use. Early cytopenias are typically attributed to lymphodepletion chemotherapy, however, infections and hyperinflammatory response such as immune effector cell-associated hemophagocytic lymphohistiocytosis-like syndrome may occur. Early and prolonged cytopenias often correlate with severity of cytokine release syndrome or immune effector cell-associated neurotoxicity syndrome. Bone marrow biopsy in patients with prolonged or late cytopenias is important to evaluate for primary disease and secondary marrow neoplasm in both pediatric and adult patients. Commonly, cytopenias resolve over time and evidence for effective interventions is often anecdotal. Treatment strategies, which are limited and require tailoring based upon likely underlying etiology, include growth factors, thrombopoietin-receptor agonist, stem cell boost, transfusion support, and abrogation of infection risk. Here we provide our approach, including workup and management strategies, for cytopenias after CAR-T.
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Affiliation(s)
- Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD
| | - Timothy S. Olson
- Department of Pediatrics, Children’s Hospital of Philadelphia, Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA
| | - Frederick L. Locke
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
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Novel and Promising Strategies for Therapy of Post-Transplant Chronic GVHD. Pharmaceuticals (Basel) 2022; 15:ph15091100. [PMID: 36145321 PMCID: PMC9503665 DOI: 10.3390/ph15091100] [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: 07/28/2022] [Revised: 08/22/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Despite the achievements that have increased viability after the transplantation of allogeneic hematopoietic stem cells (aHSCT), chronic graft-versus-host disease (cGVHD) remains the main cause of late complications and post-transplant deaths. At the moment, therapy alternatives demonstrate limited effectiveness in steroid-refractory illness; in addition, we have no reliable data on the mechanism of this condition. The lack of drugs of choice for the treatment of GVHD underscores the significance of the design of new therapies. Improved understanding of the mechanism of chronic GVHD has secured new therapy goals, and organized diagnostic recommendations and the development of medical tests have ensured a general language and routes for studies in this field. These factors, combined with the rapid development of pharmacology, have helped speed up the search of medicines and medical studies regarding chronic GVHD. At present, we can hope for success in curing this formidable complication. This review summarizes the latest clinical developments in new treatments for chronic GVHD.
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Towards a Better Understanding of the Atypical Features of Chronic Graft-Versus-Host Disease: A Report from the 2020 National Institutes of Health Consensus Project Task Force. Transplant Cell Ther 2022; 28:426-445. [PMID: 35662591 PMCID: PMC9557927 DOI: 10.1016/j.jtct.2022.05.038] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/16/2022] [Accepted: 05/24/2022] [Indexed: 12/31/2022]
Abstract
Alloreactive and autoimmune responses after allogeneic hematopoietic cell transplantation can occur in non-classical chronic graft-versus-host disease (chronic GVHD) tissues and organ systems or manifest in atypical ways in classical organs commonly affected by chronic GVHD. The National Institutes of Health (NIH) consensus projects were developed to improve understanding and classification of the clinical features and diagnostic criteria for chronic GVHD. While still speculative whether atypical manifestations are entirely due to chronic GVHD, these manifestations remain poorly captured by the current NIH consensus project criteria. Examples include chronic GVHD impacting the hematopoietic system as immune mediated cytopenias, endothelial dysfunction, or as atypical features in the musculoskeletal system, central and peripheral nervous system, kidneys, and serous membranes. These purported chronic GVHD features may contribute significantly to patient morbidity and mortality. Most of the atypical chronic GVHD features have received little study, particularly within multi-institutional and prospective studies, limiting our understanding of their frequency, pathogenesis, and relation to chronic GVHD. This NIH consensus project task force report provides an update on what is known and not known about the atypical manifestations of chronic GVHD, while outlining a research framework for future studies to be undertaken within the next three to seven years. We also provide provisional diagnostic criteria for each atypical manifestation, along with practical investigation strategies for clinicians managing patients with atypical chronic GVHD features.
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Code Red in the Supply Center: The Impact of Immune Activation on Hematopoiesis. Cells 2022; 11:cells11091586. [PMID: 35563892 PMCID: PMC9106004 DOI: 10.3390/cells11091586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/05/2022] [Indexed: 02/04/2023] Open
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