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Jahandar-Lashaki S, Farajnia S, Faraji-Barhagh A, Hosseini Z, Bakhtiyari N, Rahbarnia L. Phage Display as a Medium for Target Therapy Based Drug Discovery, Review and Update. Mol Biotechnol 2024:10.1007/s12033-024-01195-6. [PMID: 38822912 DOI: 10.1007/s12033-024-01195-6] [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: 11/01/2023] [Accepted: 05/07/2024] [Indexed: 06/03/2024]
Abstract
Phage libraries are now amongst the most prominent approaches for the identification of high-affinity antibodies/peptides from billions of displayed phages in a specific library through the biopanning process. Due to its ability to discover potential therapeutic candidates that bind specifically to targets, phage display has gained considerable attention in targeted therapy. Using this approach, peptides with high-affinity and specificity can be identified for potential therapeutic or diagnostic use. Furthermore, phage libraries can be used to rapidly screen and identify novel antibodies to develop immunotherapeutics. The Food and Drug Administration (FDA) has approved several phage display-derived peptides and antibodies for the treatment of different diseases. In the current review, we provided a comprehensive insight into the role of phage display-derived peptides and antibodies in the treatment of different diseases including cancers, infectious diseases and neurological disorders. We also explored the applications of phage display in targeted drug delivery, gene therapy, and CAR T-cell.
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Affiliation(s)
- Samaneh Jahandar-Lashaki
- Medical Biotechnology Department, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Safar Farajnia
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Aref Faraji-Barhagh
- Medical Biotechnology Department, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Hosseini
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Nasim Bakhtiyari
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Rahbarnia
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Nguyen TTT, Kim YT, Jeong G, Jin M. Immunopathology of and potential therapeutics for secondary hemophagocytic lymphohistiocytosis/macrophage activation syndrome: a translational perspective. Exp Mol Med 2024; 56:559-569. [PMID: 38448692 PMCID: PMC10984945 DOI: 10.1038/s12276-024-01182-6] [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: 07/15/2023] [Revised: 11/21/2023] [Accepted: 12/19/2023] [Indexed: 03/08/2024] Open
Abstract
Secondary hemophagocytic lymphohistiocytosis/macrophage activation syndrome (sHLH/MAS) is a life-threatening immune disorder triggered by rheumatic disease, infections, malignancies, or medications. Characterized by the presence of hemophagocytic macrophages and a fulminant cytokine storm, sHLH/MAS leads to hyperferritinemia and multiorgan failure and rapidly progresses to death. The high mortality rate and the lack of specific treatments necessitate the development of a new drug. However, the complex and largely unknown immunopathologic mechanisms of sHLH/MAS, which involve dysfunction of various immune cells, diverse etiologies, and different clinical contexts make this effort challenging. This review introduces the terminology, diagnosis, and clinical features of sHLH/MAS. From a translational perspective, this review focuses on the immunopathological mechanisms linked to various etiologies, emphasizing potential drug targets, including key molecules and signaling pathways. We also discuss immunomodulatory biologics, existing drugs under clinical evaluation, and novel therapies in clinical trials. This systematic review aims to provide insights and highlight opportunities for the development of novel sHLH/MAS therapeutics.
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Affiliation(s)
- Tram T T Nguyen
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Republic of Korea
| | - Yoon Tae Kim
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Republic of Korea
| | - Geunyeol Jeong
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Republic of Korea
| | - Mirim Jin
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Republic of Korea.
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon, Republic of Korea.
- Department of Microbiology, College of Medicine, Gachon University, Incheon, Republic of Korea.
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Song Y, Li W, Wu D, He X, Fu J. Successful Treatment of Refractory EBV-Associated Hemophagocytic Lymphohistiocytosis with Combined Emapalumab and PD-1 Blockade. J Clin Immunol 2024; 44:70. [PMID: 38400989 DOI: 10.1007/s10875-024-01670-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/07/2024] [Indexed: 02/26/2024]
Affiliation(s)
- Yue Song
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215031, China
| | - Weiyang Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215031, China
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215031, China
| | - Xuefeng He
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215031, China.
| | - Jianhong Fu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215031, China.
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Shim J, Park S, Venkateswaran S, Kumar D, Prince C, Parihar V, Maples L, Waller EK, Kugathasan S, Briones M, Lee M, Henry CJ, Prahalad S, Chandrakasan S. Early B-cell development and B-cell maturation are impaired in patients with active hemophagocytic lymphohistiocytosis. Blood 2023; 142:1972-1984. [PMID: 37624902 PMCID: PMC10731577 DOI: 10.1182/blood.2023020426] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is characterized by hyperinflammation and multiorgan dysfunction. Infections, including the reactivation of viruses, contribute to significant disease mortality in HLH. Although T-cell and natural killer cell-driven immune activation and dysregulation are well described, limited data exist on the status of B-cell compartment and humoral immune function in HLH. We noted marked suppression of early B-cell development in patients with active HLH. In vitro B-cell differentiation studies after exposure to HLH-defining cytokines, such as interferon gamma (IFN-γ) and tumor necrosis factor, recapitulated B-cell development arrest. Messenger RNA sequencing of human CD34+ cells exposed to IFN-γ demonstrated changes in genes and pathways affecting B-cell development and maturation. In addition, patients with active HLH exhibited a marked decrease in class-switched memory B (CSMB) cells and a decrease in bone marrow plasmablast/plasma cell compartments. The decrease in CSMB cells was associated with a decrease in circulating T follicular helper (cTfh) cells. Finally, lymph node and spleen evaluation in a patient with HLH revealed absent germinal center formation and hemophagocytosis with associated lymphopenia. Reassuringly, the frequency of CSMB and cTfh improved with the control of T-cell activation. Taken together, in patients with active HLH, these changes in B cells may affect the humoral immune response; however, further immune studies are needed to determine its clinical significance.
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Affiliation(s)
- Jenny Shim
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Sunita Park
- Department of Pathology, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Suresh Venkateswaran
- Division of Pediatric Gastroenterology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Deepak Kumar
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Chengyu Prince
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Vaunita Parihar
- Cancer Tissue and Pathology Shared Resource Core, Emory University School of Medicine, Atlanta, GA
| | - Larkin Maples
- Department of Pathology, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Edmund K. Waller
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Subra Kugathasan
- Division of Pediatric Gastroenterology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Michael Briones
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Miyoung Lee
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Curtis J. Henry
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Sampath Prahalad
- Division of Pediatric Rheumatology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Shanmuganathan Chandrakasan
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
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He L, Yang C, Wang Y. Biological therapies for hemophagocytic lymphohistiocytosis: current knowledge and future perspectives. Expert Opin Biol Ther 2023; 23:1005-1013. [PMID: 37614018 DOI: 10.1080/14712598.2023.2251885] [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: 06/25/2023] [Revised: 08/20/2023] [Accepted: 08/22/2023] [Indexed: 08/25/2023]
Abstract
INTRODUCTION Hemophagocytic lymphohistiocytosis (HLH) is a hyperinflammatory syndrome with a dismal prognosis. The underlying causes of HLH are diverse. However, the overabundance of cytokines was shared by all forms of HLH. Cytokine-targeted biotherapies have been increasingly used in HLH treatment. AREAS COVERED In this review, we aim to provide an overview of biological treatment options for HLH. EXPERT OPINION Biological therapies offer alternative treatment options for patients with refractory/relapsed HLH or who are intolerant to conventional chemotherapies. As a complement to traditional treatment, biological agents improve response rates, maintain more protracted periods of remission, and reduce treatment related toxicity. A combination of biological agents may be a promising direction for HLH treatment. However, they may induce HLH to deteriorate and even trigger HLH.
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Affiliation(s)
- Lingbo He
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Chun Yang
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yini Wang
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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De Benedetti F, Grom AA, Brogan PA, Bracaglia C, Pardeo M, Marucci G, Eleftheriou D, Papadopoulou C, Schulert GS, Quartier P, Antón J, Laveille C, Frederiksen R, Asnaghi V, Ballabio M, Jacqmin P, de Min C. Efficacy and safety of emapalumab in macrophage activation syndrome. Ann Rheum Dis 2023; 82:857-865. [PMID: 37001971 PMCID: PMC10314091 DOI: 10.1136/ard-2022-223739] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 02/02/2023] [Indexed: 04/03/2023]
Abstract
OBJECTIVES Macrophage activation syndrome (MAS) is a severe, life-threatening complication of systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still's disease (AOSD). The objective of this study was to confirm the adequacy of an emapalumab dosing regimen in relation to interferon-γ (IFNγ) activity by assessing efficacy and safety. The efficacy outcome was MAS remission by week 8, based on clinical and laboratory criteria. METHODS We studied emapalumab, a human anti-IFNγ antibody, administered with background glucocorticoids, in a prospective single-arm trial involving patients who had MAS secondary to sJIA or AOSD and had previously failed high-dose glucocorticoids, with or without anakinra and/or ciclosporin. The study foresaw 4-week treatment that could be shortened or prolonged based on investigator's assessment of response. Patients entered a long-term (12 months) follow-up study. RESULTS Fourteen patients received emapalumab. All patients completed the trial, entered the long-term follow-up and were alive at the end of follow-up. The investigated dosing regimen, based on an initial loading dose followed by maintenance doses, was appropriate, as shown by rapid neutralisation of IFNγ activity, demonstrated by a prompt decrease in serum C-X-C motif chemokine ligand 9 (CXCL9) levels. By week 8, MAS remission was achieved in 13 of the 14 patients at a median time of 25 days. Viral infections and positive viral tests were observed. CONCLUSIONS Neutralisation of IFNγ with emapalumab was efficacious in inducing remission of MAS secondary to sJIA or AOSD in patients who had failed high-dose glucocorticoids. Screening for viral infections should be performed, particularly for cytomegalovirus. TRIAL REGISTRATION NUMBER NCT02069899 and NCT03311854.
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Affiliation(s)
| | - Alexei A Grom
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Paul A Brogan
- University College London Great Ormond Street Institute of Child Health, London, UK
| | - Claudia Bracaglia
- Division of Rheumatology, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Manuela Pardeo
- Division of Rheumatology, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Giulia Marucci
- Division of Rheumatology, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Despina Eleftheriou
- University College London Great Ormond Street Institute of Child Health, London, UK
| | | | - Grant S Schulert
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Pierre Quartier
- Pediatric Immuno-Hematology and Rheumatology Unit, RAISE Rare Disease Reference Centre, Hopital Universitaire Necker-Enfants Malades, Assistance Publique-Hopitaux de Paris, Paris, France
- Université Paris-Cité, Paris, France
| | - Jordi Antón
- Pediatric Rheumatology, Hospital Sant Joan de Deu, Barcelona, Spain
- Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
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Vieri M, Rolles B, Crocioni M, Schemionek-Reinders M, Isfort S, Panse J, Brümmendorf TH, Beier F. Eltrombopag Preserves the Clonogenic Potential of Hematopoietic Stem Cells During Treatment With Antithymocyte Globulin in Patients With Aplastic Anemia. Hemasphere 2023; 7:e906. [PMID: 37304936 PMCID: PMC10249716 DOI: 10.1097/hs9.0000000000000906] [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: 08/29/2022] [Accepted: 05/03/2023] [Indexed: 06/13/2023] Open
Abstract
Aplastic anemia (AA) is frequently caused by a T-cell mediated autoimmune depletion of the hematopoietic stem and progenitor cell (HSPC) compartment. Immunosuppressive therapy (IST) with antithymocyte globulin (ATG) and cyclosporine represents the first-line treatment of AA. One side effect of ATG therapy is the release of proinflammatory cytokines such as interferon-gamma (IFN-γ), which is considered a major factor in the pathogenic autoimmune depletion of HSPC. Recently, eltrombopag (EPAG) was introduced for therapy of refractory AA patients due to its ability to bypass IFN-γ-mediated HSPC inhibition among other mechanisms. Clinical trials have evidenced that EPAG started simultaneously with IST leads to a higher response rate compared with its later administration schedules. We hypothesize that EPAG might protect HSPC from negative effects of ATG-induced release of cytokines. We observed a significant decrease in colony numbers when both healthy peripheral blood (PB) CD34+ cells and AA-derived bone marrow cells were cultured in the presence of serum from patients under ATG treatment, as compared with before treatment. Consistent with our hypothesis, this effect could be rescued by adding EPAG in vitro to both healthy and AA-derived cells. By employing an IFN-γ neutralizing antibody, we also demonstrated that the deleterious early ATG effects on the healthy PB CD34+ compartment were mediated at least partially by IFN-γ. Hence, we provide evidence for the hitherto unexplained clinical observation that concomitant use of EPAG in addition to IST comprising ATG leads to improved response in patients with AA.
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Affiliation(s)
- Margherita Vieri
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Benjamin Rolles
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Maria Crocioni
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
- Department of Medicine and Surgery, University of Perugia, Italy
| | - Mirle Schemionek-Reinders
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Susanne Isfort
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Jens Panse
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Tim H. Brümmendorf
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
| | - Fabian Beier
- Department of Hematology, Oncology, Hemostaseology, Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Germany
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Ng CY, Chan YP, Chiu YC, Shih HP, Lin YN, Chung PH, Huang JY, Chen HK, Chung WH, Ku CL. Targeting the elevated IFN-γ in vitiligo patients by human anti- IFN-γ monoclonal antibody hampers direct cytototoxicity in melanocyte. J Dermatol Sci 2023:S0923-1811(23)00113-5. [PMID: 37221109 DOI: 10.1016/j.jdermsci.2023.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 04/08/2023] [Accepted: 04/23/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Vitiligo is an autoimmune disease that progressively destroys melanocytes in the skin, resulting in patchy disfiguring depigmentation. The direct pathological effect of IFN-γ, CXCL10 to the melanocytes in vitiligo has been reported, but there are contradictory results to which cytokine exerts the critical cytotoxic effect on melanocytes. OBJECTIVE The overarching goal was to study the direct toxicity of highly expressed cytokine in vitiligo skin lesions to melanocytes. METHODS We obtained the interstitial fluid analyte from lesion and non-lesion skin of vitiligo patients and healthy control and sent for high sensitivity multiplex cytokine panel. We further performed functional study to identify the direct toxicity effect of the highly expressed cytokines. RESULTS We found a significant elevation of IFN-γ, CXCL9, CXCL10, CXCL11 in the vitiligo skin. Ex vivo melanocyte studies support the direct role of IFN-γ per se in melanocyte cell loss, increased oxidative stress and melanogenesis disruption. Interestingly, we found that IFN-γ regulated cell death through oxidative stress-related ferroptosis cell death, which may initiate autoimmunity in vitiligo. In contrast to blocking selected cell death pathway, our in vitro study supports the rescue effect of human anti-IFN-γ monoclonal antibody 2A6Q to IFN-γ induced cell death, oxidative stress, and loss of function in melanocytes by interrupting IFN-γ signaling, which may be a potential therapeutic option for vitiligo. CONCLUSION This study further confirms the direct of toxicity effect of IFN-γ per se towards melanocyte in vitiligo skin and the potential utility of human anti-IFN-γ monoclonal antibody in treating vitiligo.
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Affiliation(s)
- Chau Yee Ng
- Vitiligo Clinic and Pigment Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Department of Dermatology and Aesthetic Medicine Center, Jen Ai Hospital, Taichung, Taiwan; School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Pei Chan
- Vitiligo Clinic and Pigment Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Yen-Chuan Chiu
- Vitiligo Clinic and Pigment Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - You-Ning Lin
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | | | | | | | - Wen-Hung Chung
- Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Department of Dermatology and Aesthetic Medicine Center, Jen Ai Hospital, Taichung, Taiwan; School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan; Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan.
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AlAhmari A, Khogeer H. Successful use of emapalumab in refractory hemophagocytic lymphohistiocytosis in a child with Chédiak-Higashi syndrome: a case report. J Med Case Rep 2023; 17:113. [PMID: 36978158 PMCID: PMC10049777 DOI: 10.1186/s13256-023-03808-1] [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: 06/19/2022] [Accepted: 02/06/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Hemophagocytic lymphohistiocytosis is a life-threatening disease heralded by fever, cytopenia, hepatosplenomegaly, and multisystem organ failure. Its association with genetic mutations, infections, autoimmune disorders, and malignancies is widely reported. CASE PRESENTATION A 3-year-old male Arab Saudi patient with insignificant past medical history and parental consanguinity presented with abdominal distension of moderate severity and persistent fever despite receiving antibiotics. This was accompanied by hepatosplenomegaly and silvery hair. The clinical and biochemical profiles were suggestive of Chédiak-Higashi syndrome with hemophagocytic lymphohistiocytosis. The patient received the hemophagocytic lymphohistiocytosis-2004 chemotherapy protocol and had multiple hospital admissions mainly due to infections and febrile neutropenia. After achieving the initial remission, the patient's disease reactivated and did not respond to reinduction with the hemophagocytic lymphohistiocytosis-2004 protocol. Due to the disease reactivation and intolerance of conventional therapy, the patient commenced emapalumab. The patient was successfully salvaged and underwent an uneventful hematopoietic stem cell transplantation. CONCLUSIONS Novel agents such as emapalumab can be helpful for the management of refractory, recurrent, or progressive disease, while avoiding the toxicities of conventional therapy. Due to a paucity of available data on emapalumab, additional data are needed to establish its role in hemophagocytic lymphohistiocytosis treatment.
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Affiliation(s)
- Ali AlAhmari
- Department of Pediatric Hematology/Oncology, King Faisal Specialist Hospital and Research Center, PO Box 3354, Riyadh, 11211, Saudi Arabia.
- College of Medicine, AlFaisal University, Riyadh, Saudi Arabia.
| | - Haitham Khogeer
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
- College of Medicine, AlFaisal University, Riyadh, Saudi Arabia
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Use of extracorporeal immunomodulation in a toddler with hemophagocytic lymphohistiocytosis and multisystem organ failure. Pediatr Nephrol 2023; 38:927-931. [PMID: 35869162 PMCID: PMC9307428 DOI: 10.1007/s00467-022-05692-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 01/20/2023]
Abstract
INTRODUCTION Hemophagocytic lymphohistiocytosis (HLH) is a dysregulated immune disorder in children, associated with Epstein-Barr virus (EBV) infection or malignancies. In severe forms, HLH presents with signs and symptoms of hyperinflammation that progress to life-threatening multiorgan failure. Intervention with an extracorporeal immunomodulatory treatment utilizing a selective cytopheretic device (SCD) could be beneficial. The SCD with regional citrate anticoagulation selectively binds the most highly activated circulating neutrophils and monocytes and deactivates them before release to the systemic circulation. Multiple clinical studies, including a multicenter study in children, demonstrate SCD therapy attenuates hyperinflammation, resolves ongoing tissue injury and allows progression to functional organ recovery. We report the first case of SCD therapy in a patient with HLH and multi-organ failure. CASE DIAGNOSIS/TREATMENT A previously healthy 22-month-old toddler presented with fever, abdominal distension, organomegaly, pancytopenia, and signs of hyperinflammation. EBV PCR returned at > 25 million copies. The clinical and laboratory pictures were consistent with systemic EBV-positive T-cell lymphoma with symptoms secondary to HLH. The patient met inclusion criteria for an ongoing study of integration of the SCD with a continuous kidney replacement therapy (CKRT) as part of standard of care. The patient received CKRT-SCD for 4 days with normalization of serum markers of sepsis and inflammation. The patient underwent hematopoietic stem cell transplantation 52 days after presentation and has engrafted with normal kidney function 8 months later. CONCLUSIONS SCD treatment resulted in improvement of poor tissue perfusion reflected by rapid decline in serum lactate levels, lessened systemic capillary leak with discontinuation of vasoactive agents, and repair and recovery of lung and kidney function with extubation and removal of hemodialysis support.
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Macaraeg M, Schulert GS. Complications of complications: diagnosis and treatment of recurrent macrophage activation syndrome in a patient with well-controlled systemic juvenile idiopathic arthritis. RMD Open 2023; 9:rmdopen-2022-002611. [PMID: 36690384 PMCID: PMC9872489 DOI: 10.1136/rmdopen-2022-002611] [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: 07/25/2022] [Accepted: 01/09/2023] [Indexed: 01/25/2023] Open
Abstract
Macrophage activation syndrome (MAS) is a subtype of haemophagocytic lymphohistiocytosis (HLH), and a well-described complication of systemic juvenile idiopathic arthritis (SJIA), triggered by disease onset or flare, infection, or some medications. Here, we report a 20-year-old man with previously well-controlled SJIA, who developed first time MAS after acute Epstein-Barr virus (EBV) infection, with MAS recurrence due to a drug reaction, '3-week sulfasalazine syndrome', secondary to prophylactic trimethoprim/sulfamethoxazole. Both episodes of MAS were minimally responsive to pulse corticosteroids. Initial EBV-driven MAS was treated with multiple doses of emapalumab prior to resolution, while MAS secondary to sulfasalazine-induced 3-week syndrome required the initiation of ruxolitinib. This case exhibits two rare but life-threatening causes of MAS/secondary HLH in a single patient and the difficulties in their diagnosis and management.
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Affiliation(s)
- Marci Macaraeg
- Rheumatology, Cincinnati Children's Hospital Medical Center Burnet Campus, Cincinnati, Ohio, USA
| | - Grant S Schulert
- Rheumatology, Cincinnati Children's Hospital Medical Center Burnet Campus, Cincinnati, Ohio, USA,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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12
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Guild A, Fritch J, Patel S, Reinhardt A, Acquazzino M. Hemophagocytic lymphohistocytosis in trisomy 21: successful treatment with interferon inhibition. Pediatr Rheumatol Online J 2022; 20:104. [PMID: 36401314 PMCID: PMC9673190 DOI: 10.1186/s12969-022-00764-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/29/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening condition of immune dysregulation primarily driven by the cytokine interferon gamma. It can be either a genetic or acquired disorder associated with infection, malignancy, and rheumatologic disorders. Trisomy 21 can express a wide range of phenotypes which include immune dysregulation and shares inherent pathophysiology with a group of disorders termed interferonopathies. Knowledge of this overlap in seemingly unrelated conditions could provide a basis for future research, and most importantly, alternative therapeutic interventions in acute life threatening clinical scenarios. Herein, we describe two patients with trisomy 21 presenting with HLH that was refractory to conventional treatment. Both patients were successfully managed with novel interventions targeting the interferon pathway. CASE PRESENTATION We describe a 17-month-old male and 15-month-old female with trisomy 21 presenting with a myriad of signs and symptoms including fever, rash, cytopenias, and hyperferritinemia, both ultimately diagnosed with HLH. Each had relapsing, refractory HLH over time requiring several admissions to the hospital receiving conventional high dose corticosteroids and interleukin-1 inhibition therapy. Successful steroid-free remission was achieved after targeting interferon inhibition with emapalumab induction followed by long-term maintenance on baricitinib. CONCLUSION To our knowledge, these are the first reported cases of relapsed, refractory HLH in patients with trisomy 21 successfully treated with emapalumab and transitioned to a steroid-sparing regimen with oral baricitinib for maintenance therapy. Trisomy 21 autoimmunity and HLH are both thought to be driven by interferon gamma. Targeting therapy toward interferon signaling in both HLH and autoimmunity in trisomy 21 may have potential therapeutic benefits. Further investigation is needed to determine if trisomy 21 may predispose to the development of HLH given this common pathway.
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Affiliation(s)
- Allison Guild
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Jordan Fritch
- grid.266813.80000 0001 0666 4105Department of Pediatrics, Division of Hematology Oncology, University of Nebraska Medical Center, Omaha, NE USA
| | - Sachit Patel
- grid.266813.80000 0001 0666 4105Department of Pediatrics, Division of Hematology Oncology, University of Nebraska Medical Center, Omaha, NE USA
| | - Adam Reinhardt
- Department of Rheumatology, Boystown National Research Hospital, Omaha, NE USA
| | - Melissa Acquazzino
- grid.266813.80000 0001 0666 4105Department of Pediatrics, Division of Hematology Oncology, University of Nebraska Medical Center, Omaha, NE USA
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13
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Expansion of CD4dimCD8+T cells characterizes macrophage activation syndrome and other secondary HLH. Blood 2022; 140:262-273. [PMID: 35500103 DOI: 10.1182/blood.2021013549] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 04/14/2022] [Indexed: 11/20/2022] Open
Abstract
CD8+ T-cell activation has been demonstrated to distinguish patients with primary and infection-associated hemophagocytic lymphohistiocytosis (pHLH and iaHLH) from patients with early sepsis. We evaluated the activation profile of CD8+ T cells in patients with various forms of secondary HLH (sHLH), including macrophage activation syndrome (MAS). Flow-cytometry analysis was performed on peripheral blood mononuclear cells isolated from children with inactive systemic juvenile idiopathic arthritis (sJIA, n=17), active sJIA (n=27), MAS in sJIA (n=14), iaHLH (n=7) and with other forms of sHLH (n=9). Compared to patients with active sJIA, in patients with MAS and sHLH of different origins, beside a significant increase in the frequency of CD38high/HLA-DR+CD8+ T cells, we found a significant increase in the frequency of CD8+ T cells expressing the CD4 antigen (CD4dimCD8+ T cells). These cells not only expressed high levels of the activation markers CD38 and HLA-DR, suggesting that they were a subset of CD38high/HLA-DR+ CD8+ T cells, but also of the activation/exhaustion markers CD25, PD1, CD95, and IFNγ. The frequency of CD4dimCD8+ T cells strongly correlated with most of the laboratory parameters of MAS severity and with levels of the MAS biomarkers CXCL9 and IL-18. These findings were confirmed in a prospective replication cohort, in which no expansion of particular TCR Vβ family in CD3+ T cells of sHLH patients was found. Finally, frequency of CD4dimCD8+, but not of CD38high/HLA-DR+ CD8+ T cells, significantly correlated with a clinical severity score. Altogether, our data, showing that CD4dimCD8+T cells are increased in patients with MAS/sHLH and associated with disease severity, strongly support their involvement in MAS/sHLH pathogenesis.
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14
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Hsu RJ, Yu WC, Peng GR, Ye CH, Hu S, Chong PCT, Yap KY, Lee JYC, Lin WC, Yu SH. The Role of Cytokines and Chemokines in Severe Acute Respiratory Syndrome Coronavirus 2 Infections. Front Immunol 2022; 13:832394. [PMID: 35464491 PMCID: PMC9021400 DOI: 10.3389/fimmu.2022.832394] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/24/2022] [Indexed: 12/15/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in countless infections and caused millions of deaths since its emergence in 2019. Coronavirus disease 2019 (COVID-19)-associated mortality is caused by uncontrolled inflammation, aberrant immune response, cytokine storm, and an imbalanced hyperactive immune system. The cytokine storm further results in multiple organ failure and lung immunopathology. Therefore, any potential treatments should focus on the direct elimination of viral particles, prevention strategies, and mitigation of the imbalanced (hyperactive) immune system. This review focuses on cytokine secretions of innate and adaptive immune responses against COVID-19, including interleukins, interferons, tumor necrosis factor-alpha, and other chemokines. In addition to the review focus, we discuss potential immunotherapeutic approaches based on relevant pathophysiological features, the systemic immune response against SARS-CoV-2, and data from recent clinical trials and experiments on the COVID-19-associated cytokine storm. Prompt use of these cytokines as diagnostic markers and aggressive prevention and management of the cytokine storm can help determine COVID-19-associated morbidity and mortality. The prophylaxis and rapid management of the cytokine storm appear to significantly improve disease outcomes. For these reasons, this study aims to provide advanced information to facilitate innovative strategies to survive in the COVID-19 pandemic.
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Affiliation(s)
- Ren-Jun Hsu
- Cancer Center, Hualien Tzu Chi Hospital, Buddhist Tzuchi Medical Foundation, Hualien, Taiwan.,School of Medicine, College of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Wei-Chieh Yu
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Guan-Ru Peng
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Chih-Hung Ye
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - SuiYun Hu
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | | | - Kah Yi Yap
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | | | - Wei-Chen Lin
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Shu-Han Yu
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
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15
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Clinical features, pathophysiology, and therapy of poor graft function post-allogeneic stem cell transplantation. Blood Adv 2022; 6:1947-1959. [PMID: 34492685 PMCID: PMC8941468 DOI: 10.1182/bloodadvances.2021004537] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 06/07/2021] [Indexed: 01/05/2023] Open
Abstract
Poor graft function (PGF), defined by the presence of multilineage cytopenias in the presence of 100% donor chimerism, is a serious complication of allogeneic stem cell transplant (alloSCT). Inducers or potentiators of alloimmunity such as cytomegalovirus reactivation and graft-versus-host disease are associated with the development of PGF, however, more clinical studies are required to establish further risk factors and describe outcomes of PGF. The pathophysiology of PGF can be conceptualized as dysfunction related to the number or productivity of the stem cell compartment, defects in bone marrow microenvironment components such as mesenchymal stromal cells and endothelial cells, or immunological suppression of post-alloSCT hematopoiesis. Treatment strategies focused on improving stem cell number and function and microenvironment support of hematopoiesis have been attempted with variable success. There has been limited use of immune manipulation as a therapeutic strategy, but emerging therapies hold promise. This review details the current understanding of the causes of PGF and methods of treatment to provide a framework for clinicians managing this complex problem.
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16
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Chen G, Deutsch GH, Schulert G, Zheng H, Jang S, Trapnell B, Lee P, Macaubas C, Ho K, Schneider C, Saper VE, de Jesus AA, Krasnow M, Grom A, Goldbach-Mansky R, Khatri P, Mellins ED, Canna SW. Serum proteome analysis of systemic JIA and related lung disease identifies distinct inflammatory programs and biomarkers. Arthritis Rheumatol 2022; 74:1271-1283. [PMID: 35189047 DOI: 10.1002/art.42099] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 01/16/2022] [Accepted: 02/15/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Recent observations in systemic Juvenile Idiopathic Arthritis (sJIA) suggest an increasing incidence of high-mortality interstitial lung disease (sJIA-LD) often characterized by a variant of pulmonary alveolar proteinosis (PAP). Co-occurrence of macrophage activation syndrome (MAS) and PAP in sJIA suggested a shared pathology, but sJIA-LD patients also commonly experience features of drug reaction such as atypical rashes and eosinophilia. We sought to investigate immunopathology and identify biomarkers in sJIA, MAS, and sJIA-LD. METHODS We used SOMAscan to measure >1300 analytes in sera from healthy controls and patients with sJIA, MAS, sJIA-LD and other related diseases. We verified selected findings by ELISA and lung immunostaining. Because the proteome of a sample may reflect multiple states (sJIA, MAS, sJIA-LD), we used regression modeling to identify subsets of altered proteins associated with each state. We tested key findings in a validation cohort. RESULTS Proteome alterations in active sJIA and MAS overlapped substantially, including known sJIA biomarkers like SAA and S100A9, and novel elevations of heat shock proteins and glycolytic enzymes. IL-18 was elevated in all sJIA groups, particularly MAS and sJIA-LD. We also identified an MAS-independent sJIA-LD signature notable for elevated ICAM5, MMP7, and allergic/eosinophilic chemokines, which have been previously associated with lung damage. Immunohistochemistry localized ICAM5 and MMP7 in sJIA-LD lung. ICAM5's ability to distinguish sJIA-LD from sJIA/MAS was independently validated. CONCLUSION Serum proteins support an sJIA-to-MAS continuum, help distinguish sJIA, sJIA/MAS, and sJIA-LD and suggest etiologic hypotheses. Select biomarkers, such as ICAM5, could aid in early detection and management of sJIA-LD.
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Affiliation(s)
- Guangbo Chen
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA
| | - Gail H Deutsch
- Pathology, Seattle Children's Hospital and University of Washington Medical Center, Seattle, WA, USA
| | - Grant Schulert
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Hong Zheng
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA.,Center for Biomedical Informatics Research, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - SoRi Jang
- Biochemistry, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Bruce Trapnell
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Pui Lee
- Pediatric Rheumatology, Boston Children's Hospital and Harvard School of Medicine, Boston, MA, USA
| | - Claudia Macaubas
- Pediatrics, Program in Immunology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Katherine Ho
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA.,Center for Biomedical Informatics Research, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - Corinne Schneider
- Pediatrics, UPMC Children's Hospital & University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Vivian E Saper
- Pediatrics, School of Medicine, Stanford University, Stanford, California, USA
| | - Adriana Almeida de Jesus
- Translational Autoinflammatory Disease Section, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Mark Krasnow
- Biochemistry, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Alexei Grom
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Raphaela Goldbach-Mansky
- Translational Autoinflammatory Disease Section, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Purvesh Khatri
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA.,Center for Biomedical Informatics Research, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - Elizabeth D Mellins
- Pediatrics, Program in Immunology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Scott W Canna
- Pediatrics, UPMC Children's Hospital & University of Pittsburgh Medical Center, Pittsburgh, PA, USA.,Pediatric Rheumatology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
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17
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Fathi M, Vakili K, Jazi K, Sadeghi MA, Hajiesmaeili M, Mohamadkhani A, Rezaei-Tavirani M, Tavasol A. Challenges of cancer immunotherapy and chemotherapy during the COVID-19 pandemic. TUMORI JOURNAL 2021; 108:407-419. [PMID: 34918602 DOI: 10.1177/03008916211063939] [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: 12/14/2022]
Abstract
People at high risk of morbidity and mortality from coronavirus disease 2019 (COVID-19), including patients dealing with malignancies and patients on immunosuppressive anticancer therapies, need to be followed carefully as the pandemic continues. Challenges in continuing cancer management and patient monitoring are of concern given the importance of timing in cancer therapy. Alternative treatment decisions and priorities are also important considerations. The efficacy and safety of various cancer treatments in patients with COVID-19 are other important considerations. In this systematic review, we summarize the potential risks and benefits of cancer treatments applied to patients with COVID-19 and malignant tumors. Using the PubMed and Scopus databases, we reviewed studies involving cancer therapy and COVID-19 to address the recent discoveries and related challenges of cancer therapy in patients with COVID-19 and cancer.
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Affiliation(s)
- Mobina Fathi
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kimia Vakili
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kimia Jazi
- Student Research Committee, Faculty of Medicine, Medical University of Qom, Qom, Iran
| | | | - Mohammadreza Hajiesmaeili
- Critical Care Quality Improvement Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ashraf Mohamadkhani
- Digestive Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Rezaei-Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arian Tavasol
- Student Research Committee, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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18
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Bailey SR, Vatsa S, Larson RC, Bouffard AA, Scarfo I, Kann MC, Berger TR, Leick MB, Wehrli M, Schmidts A, Silva H, Lindell KA, Demato A, Gallagher KM, Frigault MJ, Maus MV. Blockade or deletion of IFNg reduces macrophage activation without compromising CAR-T function in hematologic malignancies. Blood Cancer Discov 2021; 3:136-153. [PMID: 35015685 PMCID: PMC9414118 DOI: 10.1158/2643-3230.bcd-21-0181] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/10/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
Chimeric antigen receptor T cells (CAR-T) induce impressive responses in patients with hematologic malignancies but can also trigger cytokine release syndrome (CRS), a systemic toxicity caused by activated CAR-T and innate immune cells. Although interferon-gamma (IFNg) production serves as a potency assay for CAR T cells, its biologic role in conferring responses in hematologic malignancies is not established. Here we show that pharmacologic blockade or genetic knockout of IFNg reduced immune checkpoint protein expression with no detrimental effect on anti-tumor efficacy against hematologic malignancies in vitro or in vivo. Furthermore, IFNg blockade reduced macrophage activation to a greater extent than currently used cytokine antagonists in immune cells from healthy donors and serum from CAR-T treated lymphoma patients who developed CRS. Collectively, these data show that IFNg is not required for CAR-T efficacy against hematologic malignancies, and blocking IFNg could simultaneously mitigate cytokine-related toxicities while preserving persistence and anti-tumor efficacy.
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Affiliation(s)
- Stefanie R Bailey
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | - Sonika Vatsa
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | - Rebecca C Larson
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | - Amanda A Bouffard
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | - Irene Scarfo
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | | | | | - Mark B Leick
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center
| | - Marc Wehrli
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | - Andrea Schmidts
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
| | | | | | | | | | | | - Marcela V Maus
- Cancer Center, Massachusetts General Hospital, Harvard Medical School
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19
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Kao RL, Jacobsen AA, Billington CJ, Yohe SL, Beckman AK, Vercellotti GM, Pearson DR. A case of VEXAS syndrome associated with EBV-associated hemophagocytic lymphohistiocytosis. Blood Cells Mol Dis 2021; 93:102636. [PMID: 34864445 DOI: 10.1016/j.bcmd.2021.102636] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 11/24/2021] [Indexed: 01/07/2023]
Abstract
Vacuoles, E1, X-linked, autoimmunity, somatic (VEXAS) syndrome is characterized by a pathogenic mutation in UBA1, which leads to protean complications including autoimmunity and myelodysplasia. A 56-year-old man with steroid-dependent, later steroid-refractory cutaneous polyarteritis nodosa and Sweet syndrome developed recurrent daily fever, macrocytic anemia, thrombocytopenia, acute hypoxic respiratory failure, and anasarca. He was eventually diagnosed with Epstein-Barr virus (EBV) viremia and hemophagocytic lymphohistiocytosis (HLH). He improved clinically with rituximab, ruxolitinib, and increased glucocorticoids before expiring from Pseudomonas sepsis. UBA1 exon 3 mutational analysis in myeloid enriched peripheral blood revealed a c.122T>C (p.Met41Thr) pathogenic variant, consistent with VEXAS syndrome. We describe the first case of EBV-associated HLH in a patient diagnosed with VEXAS syndrome. Early identification of this syndrome will be important in order to offer potential therapies before life-threatening complications arise.
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Affiliation(s)
- Roy L Kao
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - Audrey A Jacobsen
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Dermatology, University of Minnesota, Minneapolis, MN, USA
| | - Charles J Billington
- Department of Pediatrics, Division of Genetics and Metabolism, University of Minnesota, Minneapolis, MN, USA
| | - Sophia L Yohe
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Amy K Beckman
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Gregory M Vercellotti
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, USA
| | - David R Pearson
- Department of Dermatology, University of Minnesota, Minneapolis, MN, USA.
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20
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Targeting interferon-γ in hyperinflammation: opportunities and challenges. Nat Rev Rheumatol 2021; 17:678-691. [PMID: 34611329 DOI: 10.1038/s41584-021-00694-z] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2021] [Indexed: 02/08/2023]
Abstract
Interferon-γ (IFNγ) is a pleiotropic cytokine with multiple effects on the inflammatory response and on innate and adaptive immunity. Overproduction of IFNγ underlies several, potentially fatal, hyperinflammatory or immune-mediated diseases. Several data from animal models and/or from translational research in patients point to a role of IFNγ in hyperinflammatory diseases, such as primary haemophagocytic lymphohistiocytosis, various forms of secondary haemophagocytic lymphohistiocytosis, including macrophage activation syndrome, and cytokine release syndrome, all of which are often managed by rheumatologists or in consultation with rheumatologists. Given the effects of IFNγ on B cells and T follicular helper cells, a role for IFNγ in systemic lupus erythematosus pathogenesis is emerging. To improve our understanding of the role of IFNγ in human disease, IFNγ-related biomarkers that are relevant for the management of hyperinflammatory diseases are progressively being identified and studied, especially because circulating levels of IFNγ do not always reflect its overproduction in tissue. These biomarkers include STAT1 (specifically the phosphorylated form), neopterin and the chemokine CXCL9. IFNγ-neutralizing agents have shown efficacy in the treatment of primary haemophagocytic lymphohistiocytosis in clinical trials and initial promising results have been obtained in various forms of secondary haemophagocytic lymphohistiocytosis, including macrophage activation syndrome. In clinical practice, there is a growing body of evidence supporting the usefulness of circulating CXCL9 levels as a biomarker reflecting IFNγ production.
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21
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Imashuku S, Morimoto A, Ishii E. Virus-triggered secondary hemophagocytic lymphohistiocytosis. Acta Paediatr 2021; 110:2729-2736. [PMID: 34096649 DOI: 10.1111/apa.15973] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/18/2021] [Accepted: 06/04/2021] [Indexed: 12/16/2022]
Abstract
Primary (familial/hereditary) and secondary (non-familial/hereditary) hemophagocytic lymphohistiocytosis (HLH) are hyperinflammatory and hypercytokinemic syndromes. Secondary HLH includes infection- (eg viral/bacterial/fungal/parasitic) and non-infection- (eg collagen disease or malignancy) related diseases. Viral HLH is the major type among all age groups. Secondary viral HLH and primary HLH must be differentiated carefully because primary HLH can be associated with viral infection(s), and the outcome is dismal without a timely diagnosis and hematopoietic stem cell transplantation (HSCT). Epstein-Barr virus (EBV)-related HLH (EBV-HLH) is the most common type of viral HLH in childhood. For non-EBV-HLH, appropriate treatment of viral infection, followed by immunomodulatory agent(s) such as corticosteroids, intravenous immunoglobulin or cyclosporine A, is usually successful; however, recent SARS-CoV-2-related HLH may become life-threatening. EBV-HLH may occur heterogeneously associated with the primary infection, with chronic active EBV infection or with underlying primary HLH. Although immunomodulatory agent(s) are effective in the majority of EBV-HLH cases, management differs from that of non-EBV-HLH because severe and refractory cases may require etoposide-containing HLH-1994/2004 regimens or other experimental agents. The novel agent, emapalumab (an anti-IFN-γ monoclonal antibody) can be used to treat EBV-HLH cases to avoid the risk of secondary malignancy due to etoposide. Finally, HSCT is required for refractory EBV-HLH cases and can also be curative in some other cases.
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Affiliation(s)
- Shinsaku Imashuku
- Department of Laboratory Medicine Uji‐Tokushukai Medical Center Uji Kyoto Japan
| | - Akira Morimoto
- Department of Pediatrics Jichi Medical University School of Medicine Shimotsuke, Tochigi Japan
| | - Eiichi Ishii
- Director Imabari City Hospital Imabari, Ehime Japan
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22
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Verweyen EL, Schulert GS. Interfering with interferons: targeting the JAK-STAT pathway in complications of systemic juvenile idiopathic arthritis (SJIA). Rheumatology (Oxford) 2021; 61:926-935. [PMID: 34459891 PMCID: PMC9123899 DOI: 10.1093/rheumatology/keab673] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/27/2021] [Accepted: 08/23/2021] [Indexed: 02/06/2023] Open
Abstract
Systemic JIA (SJIA) is distinguished from other forms of JIA by the prevalence of the severe, life-threatening complications macrophage activation syndrome (SJIA-MAS) and lung disease (SJIA-LD). Alternative therapeutics are urgently needed, as disease pathogenesis diverges from what is observed in SJIA, and currently available biologics are insufficient. SJIA-MAS, defined by a cytokine storm and dysregulated proliferation of T-lymphocytes, and SJIA-LD which presents with lymphocytic interstitial inflammation and pulmonary alveolar proteinosis, are both thought to be driven by IFNs, in particular the type II IFN-γ. Involvement of IFNs and a possible crosstalk of type I IFNs with existing biologics indicate a distinct role for the JAK-STAT signalling pathway in the pathogenesis of SJIA-MAS and SJIA-LD. Here, we review this role of JAK-STATs and IFNs in SJIA complications and discuss how new insights of ongoing research are shaping future therapeutic advances in the form of JAK inhibitors and antibodies targeting IFNs.
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Affiliation(s)
- Emely L Verweyen
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center
| | - Grant S Schulert
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA,Correspondence to: Grant Schulert, Division of Rheumatology, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, MLC 4010, 3333 Burnet Avenue, Cincinnati, OH 45208, USA.
E-mail:
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23
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Morris G, Bortolasci CC, Puri BK, Marx W, O'Neil A, Athan E, Walder K, Berk M, Olive L, Carvalho AF, Maes M. The cytokine storms of COVID-19, H1N1 influenza, CRS and MAS compared. Can one sized treatment fit all? Cytokine 2021; 144:155593. [PMID: 34074585 PMCID: PMC8149193 DOI: 10.1016/j.cyto.2021.155593] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/03/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023]
Abstract
An analysis of published data appertaining to the cytokine storms of COVID-19, H1N1 influenza, cytokine release syndrome (CRS), and macrophage activation syndrome (MAS) reveals many common immunological and biochemical abnormalities. These include evidence of a hyperactive coagulation system with elevated D-dimer and ferritin levels, disseminated intravascular coagulopathy (DIC) and microthrombi coupled with an activated and highly permeable vascular endothelium. Common immune abnormalities include progressive hypercytokinemia with elevated levels of TNF-α, interleukin (IL)-6, and IL-1β, proinflammatory chemokines, activated macrophages and increased levels of nuclear factor kappa beta (NFκB). Inflammasome activation and release of damage associated molecular patterns (DAMPs) is common to COVID-19, H1N1, and MAS but does not appear to be a feature of CRS. Elevated levels of IL-18 are detected in patients with COVID-19 and MAS but have not been reported in patients with H1N1 influenza and CRS. Elevated interferon-γ is common to H1N1, MAS, and CRS but levels of this molecule appear to be depressed in patients with COVID-19. CD4+ T, CD8+ and NK lymphocytes are involved in the pathophysiology of CRS, MAS, and possibly H1N1 but are reduced in number and dysfunctional in COVID-19. Additional elements underpinning the pathophysiology of cytokine storms include Inflammasome activity and DAMPs. Treatment with anakinra may theoretically offer an avenue to positively manipulate the range of biochemical and immune abnormalities reported in COVID-19 and thought to underpin the pathophysiology of cytokine storms beyond those manipulated via the use of, canakinumab, Jak inhibitors or tocilizumab. Thus, despite the relative success of tocilizumab in reducing mortality in COVID-19 patients already on dexamethasone and promising results with Baricitinib, the combination of anakinra in combination with dexamethasone offers the theoretical prospect of further improvements in patient survival. However, there is currently an absence of trial of evidence in favour or contravening this proposition. Accordingly, a large well powered blinded prospective randomised controlled trial (RCT) to test this hypothesis is recommended.
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Affiliation(s)
- Gerwyn Morris
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - Chiara C Bortolasci
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Deakin University, Centre for Molecular and Medical Research, School of Medicine, Geelong, Australia
| | | | - Wolfgang Marx
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - Adrienne O'Neil
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Melbourne School of Population and Global Health, Melbourne, Australi
| | - Eugene Athan
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Barwon Health, Geelong, Australia
| | - Ken Walder
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Deakin University, Centre for Molecular and Medical Research, School of Medicine, Geelong, Australia
| | - Michael Berk
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Lisa Olive
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Deakin University, School of Psychology, Geelong, Australia
| | - Andre F Carvalho
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Department of Psychiatry, University of Toronto, Toronto, Canada, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
| | - Michael Maes
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Department of Psychiatry, King Chulalongkorn University Hospital, Bangkok, Thailand; Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria.
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24
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JAK inhibition for murine HLH requires complete blockade of IFNg signaling and is limited by toxicity of JAK2 inhibition. Blood 2021; 138:1034-1039. [PMID: 34232994 DOI: 10.1182/blood.2020007930] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 06/28/2021] [Indexed: 11/20/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is an inflammatory disorder in which numerous cytokines are elevated, though interferon gamma (IFN-g) is central to disease pathogenesis and a key therapeutic target. Experimental and early clinical reports have shown that ruxolitinib, a small molecule inhibitor of Janus kinases (JAKs) which are essential for cytokine signaling, may be therapeutic in HLH. In contrast, we found that intermittently administered ruxolitinib at various dose levels failed to prevent HLH development or treat established murine HLH. High doses of ruxolitinib blocked IFN-g signaling only transiently after administration, consistent with human pharmacokinetics, and only continuously administered drug could prevent HLH development or treat established HLH. Continuously administered ruxolitinib was therapeutic in only a narrow dose range and intermittently dosed ruxolitinib worsened survival and decreased bone marrow cellularity of animals concurrently treated with anti-IFN-g antibody, indicating a narrow therapeutic window and potential toxicity. As JAK2 is essential for hematopoietic cytokine signaling, we also tested a JAK1-selective inhibitor and observed therapeutic benefit without apparent toxicity, though it did not improve survival when combined with anti-IFN-g. We conclude that continuous blockade of IFN-g signaling is necessary for optimal control of HLH and that JAK2 inhibition may be toxic in this disorder.
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25
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Karki R, Kanneganti TD. The 'cytokine storm': molecular mechanisms and therapeutic prospects. Trends Immunol 2021; 42:681-705. [PMID: 34217595 DOI: 10.1016/j.it.2021.06.001] [Citation(s) in RCA: 158] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/15/2022]
Abstract
Cytokine storm syndrome (CSS) has generally been described as a collection of clinical manifestations resulting from an overactivated immune system. Cytokine storms (CSs) are associated with various pathologies, as observed in infectious diseases, certain acquired or inherited immunodeficiencies and autoinflammatory diseases, or following therapeutic interventions. Despite the role of CS in tissue damage and multiorgan failure, a systematic understanding of its underlying molecular mechanisms is lacking. Recent studies demonstrate a positive feedback loop between cytokine release and cell death pathways; certain cytokines, pathogen-associated molecular patterns (PAMPs), and damage-associated molecular patterns (DAMPs), can activate inflammatory cell death, leading to further cytokine secretion. Here, we discuss recent progress in innate immunity and inflammatory cell death, providing insights into the cellular and molecular mechanisms of CSs and therapeutics that might quell ensuing life-threatening effects.
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Affiliation(s)
- Rajendra Karki
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
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26
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Zhang Q, Wei A, Ma HH, Zhang L, Lian HY, Wang D, Zhao YZ, Cui L, Li WJ, Yang Y, Wang TY, Li ZG, Zhang R. A pilot study of ruxolitinib as a front-line therapy for 12 children with secondary hemophagocytic lymphohistiocytosis. Haematologica 2021; 106:1892-1901. [PMID: 32732367 PMCID: PMC8252948 DOI: 10.3324/haematol.2020.253781] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Indexed: 12/12/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is an immune-regulatory disorder characterized by excessive production of inflammatory cytokines. The treatment recommendations of the HLH-1994 and HLH-2004 protocols have long been used in HLH therapy, but some patients still do not respond well to or have unacceptable side effects from conventional therapies. It is believed that cytokine-targeted strategies that directly target disease-driving pathways will be promising options for HLH. This prospective study aimed to investigate the efficacy and safety of ruxolitinib, a Janus kinase (JAK) 1/2 inhibitor, as a front-line therapy in children with secondary HLH. Twelve newly diagnosed patients without previous treatment were enrolled in this study with a median follow-up of 8.2 (7.1-12.0) months, including 8 cases of Epstein-Barr virus associated HLH (EBV-HLH), 2 cases of autoinflammatory disorder (AID)- associated HLH, and 2 cases of unknown etiology. Patients received oral ruxolitinib dosed on 2.5 mg, 5 mg or 10 mg twice daily depending on the body weight for 28 consecutive days. The overall response rate at the end of treatment (day 28) was 83.3% (10/12), with 66.7% (8/12) in complete response (CR), 8.3% (1/12) in partial response (PR), and 8.3% (1/12) in HLH improvement. Among the patients achieving CR, 87.5% (7/8) maintained CR condition for>6 months, and one patient with EBV-HLH relapsed following CR. For the EBV-HLH subgroup, all 8 patients responded to ruxolitinib, with a CR rate of 75% and a PR rate of 25%. Two patients with AID-associated HLH had quite different responses, with one showing reversal of the HLH abnormalities soon and the other showing no improvement, as did the two cases of unknown etiology. Patients who had no response or discontinued ruxolitinib all responded well to the subsequent HLH-1994 regimen. The expected 6-month event-free survival (EFS) rate was 58.3%±10.2%. No serious adverse effects were reported. Our study provides further support for the possibility of ruxolitinib targeted therapy for secondary HLH in children. This study was registered in the Chinese Clinical Trials Registry Platform (http://www.chictr.org.cn/) as ChiCTR2000029977.
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Affiliation(s)
- Qing Zhang
- Beijing Pediatric Research Institute and Children Hospital, Capital Medical Univ, Beijing, China
| | - Ang Wei
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
| | - Hong-Hao Ma
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
| | - Li Zhang
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
| | - Hong-Yun Lian
- Dept of Hematology Oncology, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Dong Wang
- Dept of Hematology Oncology, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Yun-Ze Zhao
- Dept of Hematology Oncology, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Lei Cui
- Beijing Pediatric Research Institute and Children Hospital, Capital Medical Univ, Beijing, China
| | - Wei-Jing Li
- Beijing Pediatric Research Institute and Children Hospital, Capital Medical Univ, Beijing, China
| | - Ying Yang
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
| | - Tian-You Wang
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
| | - Zhi-Gang Li
- Beijing Pediatric Research Institute and Children Hospital, Capital Medical Univ, Beijing, China
| | - Rui Zhang
- Dept of Hematology Oncology, Beijing Children Hospital, Capital Medical University, Beijing, China
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27
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Cure E, Kucuk A, Cure MC. Can emapalumab be life saving for refractory, recurrent, and progressive cytokine storm caused by COVID-19, which is resistant to anakinra, tocilizumab, and Janus kinase inhibitors. Indian J Pharmacol 2021. [PMID: 34169908 DOI: 10.4103/ijp.ijp_615_20.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Although many potent drugs have been used for cytokine storm, mortality is high for patients with coronavirus disease-2019 (COVID-19), which is followed up in the intensive care unit. Interferons (IFNs) are the major cytokines of the antiviral defense system released from many cell types. However, IFN-γ plays a key role in both primary and secondary cytokine storms. If the cytokine storm is not treated urgently, it will be fatal; therefore, it should be treated immediately. Anakinra, an interleukin-1 (IL-1) antagonist, tocilizumab, an IL-6 antagonist, and Janus kinase (JAK) inhibitors are successfully used in cytokine storm caused by COVID-19. However, sometimes, despite these treatments, the patient's clinical course does not improve. Emapalumab (Eb) is the human immunoglobulin G1 monoclonal antibody and is a potent and noncompetitive antagonist of IFN-γ. Eb can be life saving for cytokine storm caused by COVID-19, which is resistant to anakinra, tocilizumab, and JAK inhibitors.
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Affiliation(s)
- Erkan Cure
- Department of Internal Medicine, Ota and Jinemed Hospital, Istanbul, Turkey
| | - Adem Kucuk
- Department of Rheumatology, Meram Tip Faculty, Necmettin Erbakan University, Konya, Turkey
| | - Medine Cumhur Cure
- Department of Biochemistry, Private Kucukcekmece Hospital, Istanbul, Turkey
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28
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Treatment and Mortality of Hemophagocytic Lymphohistiocytosis in Adult Critically Ill Patients: A Systematic Review With Pooled Analysis. Crit Care Med 2021; 48:e1137-e1146. [PMID: 32947471 DOI: 10.1097/ccm.0000000000004581] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Hemophagocytic lymphohistiocytosis is a cytokine release syndrome caused by uncontrolled immune activation resulting in multiple organ failure and death. In this systematic review, we aimed to analyze triggers, various treatment modalities, and mortality in critically ill adult hemophagocytic lymphohistiocytosis patients. DATA SOURCES MEDLINE database (PubMed) at October 20, 2019. STUDY SELECTION Studies and case series of patients greater than or equal to 18 years old, of whom at least one had to be diagnosed with hemophagocytic lymphohistiocytosis and admitted to an ICU. DATA EXTRACTION Source data of studies and case series were summarized and analyzed on an individual basis. Multivariable logistic regression analysis was performed adjusting for age, sex, and trigger groups. Each single treatment agent was entered as a dichotomous variable to determine treatments associated with survival, regardless if given alone or in combination. DATA SYNTHESIS In total, 661 patients from 65 studies and case series were included. Overall mortality was 57.8%. Infections were the most frequent trigger (49.9%), followed by malignancies (28.0%), autoimmune diseases (12.1%), unknown triggers (9.4%), and drugs (0.6%). Treatment with IV immunoglobulins was associated with improved survival (odds ratio, 0.548; 95% CI, 0.337-0.891; p = 0.015), while treatment with cyclosporine was associated with increased risk of death (odds ratio, 7.571; 95% CI, 3.702-15.483; p < 0.001). Considering different trigger groups separately, same results occurred only for infection-triggered hemophagocytic lymphohistiocytosis. No information was available on disease severity and other confounding factors. CONCLUSIONS Mortality of hemophagocytic lymphohistiocytosis in the ICU is high. Most common triggers were infections. Results of survival analyses may be biased by treatment indication and disease severity. Future studies prospectively investigating treatment tailored to critically ill hemophagocytic lymphohistiocytosis patients are highly warranted.
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29
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Cooper MA, Zimmerman O, Nataraj R, Wynn RF. Lifelong Immune Modulation Versus Hematopoietic Cell Therapy for Inborn Errors of Immunity. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:628-639. [PMID: 33551038 DOI: 10.1016/j.jaip.2020.11.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 02/06/2023]
Abstract
Advances in diagnosis of inborn errors of immunity (IEI) and an understanding of the molecular and immunologic mechanisms of these disorders have led to both the development of new therapies and improved approaches to hematopoietic cell transplantation (HCT). For example, monoclonal antibodies (mAbs) and small molecules, such as Janus tyrosine kinase inhibitors, that can modulate immunologic pathways have been designed for or repurposed for management of IEI. A better understanding of molecular mechanisms of IEI has led to use of drugs typically considered "immunosuppressive" to modulate the immune response, such as mammalian target of rapamycin inhibitors in disorders of phosphoinositide 3-kinase gain of function. Since the first HCT in a patient with severe combined immunodeficiency (SCID) in 1968, transplantation strategies have improved, with more than 90% probability of survival after allogeneic HCT in SCID and hence HCT is now the therapeutic standard for SCID and many other IEI. When tailoring treatment for IEI, multiple disease-specific and individual factors should be considered. In diseases such as SCID or agammaglobulinemia, the choice between HCT or medical management is straightforward. However, in many IEI, the choice between the options is challenging. This review focuses on the factors that should be taken into account in the quest for the optimal treatment for patients with IEI.
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Affiliation(s)
- Megan A Cooper
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St Louis, St Louis, Mo.
| | - Ofer Zimmerman
- Department of Medicine, Division of Allergy/Immunology, Washington University in St Louis, St Louis, Mo
| | - Ramya Nataraj
- Department of Blood and Marrow Transplant, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Robert F Wynn
- Department of Blood and Marrow Transplant, Royal Manchester Children's Hospital, Manchester, United Kingdom.
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30
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Targeted busulfan-based reduced-intensity conditioning and HLA-matched HSCT cure hemophagocytic lymphohistiocytosis. Blood Adv 2021; 4:1998-2010. [PMID: 32384542 DOI: 10.1182/bloodadvances.2020001748] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 03/23/2020] [Indexed: 12/21/2022] Open
Abstract
Reduced-intensity/reduced-toxicity conditioning and allogeneic T-cell replete hematopoietic stem cell transplantation are curative in patients with hemophagocytic lymphohistiocytosis (HLH). Unstable donor chimerism (DC) and relapses are clinical challenges . We examined the effect of a reduced-intensity conditioning regimen based on targeted busulfan to enhance myeloid DC in HLH. The European Society for Bone and Marrow Transplantation-approved reduced-intensity conditioning protocol comprised targeted submyeloablative IV busulfan, IV fludarabine, and serotherapy comprising IV alemtuzumab (0.5-0.8 mg/kg) for unrelated-donor and IV rabbit anti-T-cell globulin for related-donor transplants. We assessed toxicity, engraftment, graft-versus-host disease (GHVD), DC in blood cell subtypes, and overall survival/event-free survival. Twenty-five patients from 7 centers were treated (median age, 0.68 year). The median total dose and cumulative area under the curve of busulfan was 13.1 mg/kg (6.4-26.4) and 63.1 mg/L × h (48-77), respectively. Bone marrow, peripheral blood stem cell, or cord blood transplants from HLA-matched related (n = 7) or unrelated (n = 18) donors were administered. Donor cells engrafted in all patients (median: neutrophils d+20/platelets d+28). At last follow-up (median, 36 months; range, 8-111 months), the median DC of CD15+ neutrophils, CD3+ T cells, and CD16+56+ natural killer cells was 99.5% (10-100), 97% (30-100), and 97.5% (30-100), respectively. Eight patients (32%) developed sinusoidal obstruction syndrome, resolving after defibrotide treatment. The 3-year overall survival and event-free survival rates were both 100%. None of the patients developed acute grade III to IV GHVD. Limited chronic GVHD was encountered in 4%. This regimen achieves excellent results with stable DC in patients with HLH.
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31
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Line-selective macrophage activation with an anti-CD40 antibody drives a hemophagocytic syndrome in mice. Blood Adv 2021; 4:2751-2761. [PMID: 32559293 DOI: 10.1182/bloodadvances.2020001624] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 05/18/2020] [Indexed: 11/20/2022] Open
Abstract
Hemophagocytic syndromes comprise a cluster of hyperinflammatory disorders, including hemophagocytic lymphohistiocytosis and macrophage activation syndrome. Overwhelming macrophage activation has long been considered a final common pathway in the pathophysiology of hemophagocytic syndromes leading to the characteristic cytokine storm, laboratory abnormalities, and organ injuries that define the clinical spectrum of the disease. So far, it is unknown whether primary macrophage activation alone can induce the disease phenotype. In this study, we established a novel mouse model of a hemophagocytic syndrome by treating mice with an agonistic anti-CD40 antibody (Ab). The response in wild-type mice is characterized by a cytokine storm, associated with hyperferritinemia, high soluble CD25, erythrophagocytosis, secondary endothelial activation with multiple organ vaso-occlusion, necrotizing hepatitis, and variable cytopenias. The disease is dependent on a tumor necrosis factor-α-interferon-γ-driven amplification loop. After macrophage depletion with clodronate liposomes or in mice with a macrophage-selective deletion of the CD40 gene (CD40flox/flox/LysMCre), the disease was abolished. These data provide a new preclinical model of a hemophagocytic syndrome and reinforce the key pathophysiological role of macrophages.
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32
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Cure E, Kucuk A, Cure MC. Can emapalumab be life saving for refractory, recurrent, and progressive cytokine storm caused by COVID-19, which is resistant to anakinra, tocilizumab, and Janus kinase inhibitors. Indian J Pharmacol 2021; 53:226-228. [PMID: 34169908 PMCID: PMC8262416 DOI: 10.4103/ijp.ijp_615_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Although many potent drugs have been used for cytokine storm, mortality is high for patients with coronavirus disease-2019 (COVID-19), which is followed up in the intensive care unit. Interferons (IFNs) are the major cytokines of the antiviral defense system released from many cell types. However, IFN-γ plays a key role in both primary and secondary cytokine storms. If the cytokine storm is not treated urgently, it will be fatal; therefore, it should be treated immediately. Anakinra, an interleukin-1 (IL-1) antagonist, tocilizumab, an IL-6 antagonist, and Janus kinase (JAK) inhibitors are successfully used in cytokine storm caused by COVID-19. However, sometimes, despite these treatments, the patient's clinical course does not improve. Emapalumab (Eb) is the human immunoglobulin G1 monoclonal antibody and is a potent and noncompetitive antagonist of IFN-γ. Eb can be life saving for cytokine storm caused by COVID-19, which is resistant to anakinra, tocilizumab, and JAK inhibitors.
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Affiliation(s)
- Erkan Cure
- Department of Internal Medicine, Ota and Jinemed Hospital, Istanbul, Turkey
- Address for correspondence: Dr. Erkan Cure, Department of Internal Medicine, Ota and Jinemed Hospital, Muradiye Mahallesi Nuzhetiye Cad, Deryadil Sokagi No: 1, Istanbul 34357, Turkey. E-mail:
| | - Adem Kucuk
- Department of Rheumatology, Meram Tip Faculty, Necmettin Erbakan University, Konya, Turkey
| | - Medine Cumhur Cure
- Department of Biochemistry, Private Kucukcekmece Hospital, Istanbul, Turkey
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33
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Si SJ, Tasian SK, Bassiri H, Fisher BT, Atalla J, Patel R, Romberg N, Lambert MP, Paessler M, Behrens EJ, Teachey DT, Sullivan KE. Diagnostic Challenges in Pediatric Hemophagocytic Lymphohistiocytosis. J Clin Immunol 2021; 41:1213-1218. [PMID: 33761058 PMCID: PMC7988244 DOI: 10.1007/s10875-021-01025-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/15/2021] [Indexed: 11/20/2022]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a syndrome of severe immune dysregulation that encompasses a broad range of underlying genetic diseases and infectious triggers. Monogenic conditions, autoimmune diseases, and infections can all drive the phenotype of HLH and associated immune hyperactivation with hypercytokinemia. A diagnosis of HLH usually requires a combination of clinical and laboratory findings; there is no single sensitive and specific diagnostic test, which often leads to “diagnostic dilemmas” and delays in treatment initiation. Ferritin levels, one of the most commonly used screening tests, were collected across a large tertiary care pediatric hospital to identify the positive predictive value for HLH. Herein, we present several cases that illustrate the clinical challenges of confirming an HLH diagnosis. Additionally, we report on the utility of establishing a formal multi-disciplinary group to aid the prompt diagnosis and treatment of patients presenting with HLH-like pathophysiologies.
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Affiliation(s)
- Stephanie J Si
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA. .,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA. .,Division of Pediatric Oncology-Hematology, University of Hawai'i Cancer Center, Kapi'olani Medical Center for Women and Children, Honolulu, HI, USA. .,University of Hawai'i School of Medicine, 701 Ilalo St, Honolulu, HI, 96813, USA.
| | - Sarah K Tasian
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Hamid Bassiri
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Brian T Fisher
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jasmyn Atalla
- Department of Internal Medicine and Department of Pediatrics, Vidant Medical Center, East Carolina University, Greenville, NC, USA
| | - Reema Patel
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Neil Romberg
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Michele P Lambert
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Michele Paessler
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Department of Pathology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Edward J Behrens
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - David T Teachey
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kathleen E Sullivan
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.,Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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34
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Garonzi C, Chinello M, Cesaro S. Emapalumab for adult and pediatric patients with hemophagocytic lymphohistiocytosis. Expert Rev Clin Pharmacol 2021; 14:527-534. [PMID: 33686916 DOI: 10.1080/17512433.2021.1901576] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Hemophagocytic lymphohistiocytosis (HLH) is a rare life-threatening hyperinflammatory syndrome. Standard treatment is based on immunosuppressive, cytotoxic drugs and hematopoietic stem cell transplantation (HSCT) in primary HLH. Interferon-gamma (IFN-γ) plays a key pathogenic role. Emapalumab, a monoclonal antibody directed against IFN-γ, is the first target therapy approved for primary HLH with refractory, recurrent or progressive disease or intolerance to conventional therapy. AREAS COVERED We reviewed the pharmacological characteristics, safety, efficacy and clinical uses of emapalumab. We summarized the results of current standard treatment based on chemo-immunosuppressive protocols and outlined the alternative options available. EXPERT OPINION Emapalumab is an effective treatment for HLH with a good safety profile. Its efficacy was demonstrated in a phase II/III study on primary HLH pediatric patients with refractory, relapsing HLH or intolerance to first-line treatment. The use of emapalumab allowed most patients to proceed to HSCT, with a high estimated probability of survival 12 months after transplantation. The outcomes in patients who underwent transplantation compare favorably with those reported previously with either myeloablative or reduced-intensity conditioning regimens. The potential role of emapalumab in the treatment of secondary HLH and as a prevention of graft failure after HSCT deserves to be further assessed.
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Affiliation(s)
- Chiara Garonzi
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Matteo Chinello
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Simone Cesaro
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
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Interleukin-18 and cytotoxic impairment are independent and synergistic causes of murine virus-induced hyperinflammation. Blood 2021; 136:2162-2174. [PMID: 32589707 DOI: 10.1182/blood.2019003846] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 06/02/2020] [Indexed: 11/20/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) and macrophage activation syndrome (MAS) are life-threatening hyperinflammatory syndromes typically associated with underlying hematologic and rheumatic diseases, respectively. Familial HLH is associated with genetic cytotoxic impairment and thereby to excessive antigen presentation. Extreme elevation of serum interleukin-18 (IL-18) has been observed specifically in patients with MAS, making it a promising therapeutic target, but how IL-18 promotes hyperinflammation remains unknown. In an adjuvant-induced MAS model, excess IL-18 promoted immunopathology, whereas perforin deficiency had no effect. To determine the effects of excess IL-18 on virus-induced immunopathology, we infected Il18-transgenic (Il18tg) mice with lymphocytic choriomeningitis virus (LCMV; strain Armstrong). LCMV infection is self-limited in wild-type mice, but Prf1-/- mice develop prolonged viremia and fatal HLH. LCMV-infected Il18-transgenic (Il18tg) mice developed cachexia and hyperinflammation comparable to Prf1-/- mice, albeit with minimal mortality. Like Prf1-/- mice, immunopathology was largely rescued by CD8 depletion or interferon-γ (IFNg) blockade. Unlike Prf1-/- mice, they showed normal target cell killing and normal clearance of viral RNA and antigens. Rather than impairing cytotoxicity, excess IL-18 acted on T lymphocytes to amplify their inflammatory responses. Surprisingly, combined perforin deficiency and transgenic IL-18 production caused spontaneous hyperinflammation specifically characterized by CD8 T-cell expansion and improved by IFNg blockade. Even Il18tg;Prf1-haplosufficient mice demonstrated hyperinflammatory features. Thus, excess IL-18 promotes hyperinflammation via an autoinflammatory mechanism distinct from, and synergistic with, cytotoxic impairment. These data establish IL-18 as a potent, independent, and modifiable driver of life-threatening innate and adaptive hyperinflammation and support the rationale for an IL-18-driven subclass of hyperinflammation.
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Di Cola I, Ruscitti P, Giacomelli R, Cipriani P. The Pathogenic Role of Interferons in the Hyperinflammatory Response on Adult-Onset Still's Disease and Macrophage Activation Syndrome: Paving the Way towards New Therapeutic Targets. J Clin Med 2021; 10:jcm10061164. [PMID: 33802085 PMCID: PMC7999936 DOI: 10.3390/jcm10061164] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/06/2021] [Accepted: 03/08/2021] [Indexed: 12/22/2022] Open
Abstract
Adult-onset Still's disease (AOSD) is a systemic inflammatory disorder of unknown aetiology affecting young adults, which is burdened by life-threatening complications, mostly macrophage activation syndrome (MAS). Interferons (IFNs) are signalling molecules that mediate a variety of biological functions from defence against viral infections, to antitumor and immunomodulatory effects. These molecules have been classified into three major types: IFN I, IFN II, IFN III, presenting specific characteristics and functions. In this work, we reviewed the role of IFNs on AOSD and MAS, focusing on their pathogenic role in promoting the hyperinflammatory response and as new possible therapeutic targets. In fact, both preclinical and clinical observations suggested that these molecules could promote the hyperinflammatory response in MAS during AOSD. Furthermore, the positive results of inhibiting IFN-γ in primary hemophagocytic lymphohistiocytosis may provide a solid rationale to arrange further clinical studies, paving the way for reducing the high mortality rate in MAS during AOSD.
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Affiliation(s)
- Ilenia Di Cola
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (I.D.C.); (P.C.)
| | - Piero Ruscitti
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (I.D.C.); (P.C.)
- Correspondence: ; Tel.: +39-086-243-4742 or +39-086-243-3523
| | - Roberto Giacomelli
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome Campus Biomedico, 00128 Rome, Italy;
| | - Paola Cipriani
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (I.D.C.); (P.C.)
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The Janus Kinase Inhibitor Ruxolitinib Prevents Terminal Shock in a Mouse Model of Arenavirus Hemorrhagic Fever. Microorganisms 2021; 9:microorganisms9030564. [PMID: 33803310 PMCID: PMC8001354 DOI: 10.3390/microorganisms9030564] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/01/2021] [Accepted: 03/05/2021] [Indexed: 12/20/2022] Open
Abstract
Arenaviruses such as Lassa virus cause arenavirus hemorrhagic fever (AVHF), but protective vaccines and effective antiviral therapy remain unmet medical needs. Our prior work has revealed that inducible nitric oxide synthase (iNOS) induction by IFN-γ represents a key pathway to microvascular leak and terminal shock in AVHF. Here we hypothesized that Ruxolitinib, an FDA-approved JAK inhibitor known to prevent IFN-γ signaling, could be repurposed for host-directed therapy in AVHF. We tested the efficacy of Ruxolitinib in MHC-humanized (HHD) mice, which develop Lassa fever-like disease upon infection with the monkey-pathogenic lymphocytic choriomeningitis virus strain WE. Anti-TNF antibody therapy was tested as an alternative strategy owing to its expected effect on macrophage activation. Ruxolitinib but not anti-TNF antibody prevented hypothermia and terminal disease as well as pleural effusions and skin edema, which served as readouts of microvascular leak. As expected, neither treatment influenced viral loads. Intriguingly, however, and despite its potent disease-modifying activity, Ruxolitinib did not measurably interfere with iNOS expression or systemic NO metabolite levels. These findings suggest that the FDA-approved JAK-inhibitor Ruxolitinib has potential in the treatment of AVHF. Moreover, our observations indicate that besides IFN-γ-induced iNOS additional druggable pathways contribute essentially to AVHF and are amenable to host-directed therapy.
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38
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Shabrish S, Kelkar M, Yadav RM, Bargir UA, Gupta M, Dalvi A, Aluri J, Kulkarni M, Shinde S, Sawant-Desai S, Kambli P, Hule G, Setia P, Jodhawat N, Gaikwad P, Dhawale A, Nambiar N, Gowri V, Pandrowala A, Taur P, Raj R, Uppuluri R, Sharma R, Kini P, Sivasankaran M, Munirathnam D, Vedam R, Vignesh P, Banday A, Rawat A, Aggarwal A, Poddar U, Girish M, Chaudhary A, Sampagar A, Jayaraman D, Chaudhary N, Shah N, Jijina F, Chandrakla S, Kanakia S, Arora B, Sen S, Lokeshwar M, Desai M, Madkaikar M. The Spectrum of Clinical, Immunological, and Molecular Findings in Familial Hemophagocytic Lymphohistiocytosis: Experience From India. Front Immunol 2021; 12:612583. [PMID: 33746956 PMCID: PMC7973116 DOI: 10.3389/fimmu.2021.612583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/04/2021] [Indexed: 11/26/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a syndrome of immune dysregulation characterized by hyperactivation of the immune system, excessive cytokine secretion and severe systemic inflammation. HLH is classified as familial (FHL) when associated with mutations in PRF1, UNC13D, STX11, and STXBP2 genes. There is limited information available about the clinical and mutational spectrum of FHL patients in Indian population. This study is a retrospective analysis of 101 molecularly characterized FHL patients over the last 10 years from 20 different referral centers in India. FHL2 and FHL3 together accounted for 84% of cases of FHL in our cohort. Patients belonging to different FHL subtypes were indistinguishable based on clinical and biochemical parameters. However, flow cytometry-based assays viz. perforin expression and degranulation assay were found to be specific and sensitive in diagnosis and classification of FHL patients. Molecular characterization of respective genes revealed 76 different disease-causing mutations including 39 (51%) novel mutations in PRF1, UNC13D, STX11, and STXBP2 genes. Overall, survival was poor (28%) irrespective of the age of onset or the type of mutation in our cohort. Altogether, this article sheds light on the current scenario of FHL in India. Our data reveal a wide genetic heterogeneity of FHL in the Indian population and confirms the poor prognosis of FHL. This study also emphasizes that though mutational analysis is important for diagnostic confirmation of FHL, flow cytometry based assays help significantly in rapid diagnosis and functional validation of novel variants identified.
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Affiliation(s)
- Snehal Shabrish
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Madhura Kelkar
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Reetika Malik Yadav
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Umair Ahmed Bargir
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Maya Gupta
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Aparna Dalvi
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Jahnavi Aluri
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Manasi Kulkarni
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Shweta Shinde
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Sneha Sawant-Desai
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Priyanka Kambli
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Gouri Hule
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Priyanka Setia
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Neha Jodhawat
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Pallavi Gaikwad
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Amruta Dhawale
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Nayana Nambiar
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
| | - Vijaya Gowri
- Department of Immunology, Bai Jerbai Wadia Hospital for Children, Mumbai, India
| | - Ambreen Pandrowala
- Department of Bone Marrow Transplant, Bai Jerbai Wadia Hospital for Children, Mumbai, India
| | - Prasad Taur
- Department of Immunology, Bai Jerbai Wadia Hospital for Children, Mumbai, India
| | - Revathi Raj
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Ramya Uppuluri
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Ratna Sharma
- Comprehensive Thalassemia Care, Pediatric Hematology-Oncology & Bone Marrow Transplantation Centre, Mumbai, India
| | - Pranoti Kini
- Comprehensive Thalassemia Care, Pediatric Hematology-Oncology & Bone Marrow Transplantation Centre, Mumbai, India
| | - Meena Sivasankaran
- Department of Pediatric Hemato-Oncology, Kanchi Kamakoti CHILDS Trust Hospital, Chennai, India
| | | | - Ramprasad Vedam
- Medgenome Labs Pvt Ltd., Narayana Health City, Bommasandra, India
| | - Pandiarajan Vignesh
- Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aaqib Banday
- Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Department of Pediatrics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Amita Aggarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ujjal Poddar
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Meenakshi Girish
- Department of Pediatrics, All India Institute of Medical Sciences, Nagpur, India
| | - Abhijit Chaudhary
- Department of Pediatrics, All India Institute of Medical Sciences, Nagpur, India
| | | | - Dharani Jayaraman
- Department of Pediatrics, Sri Ramchandra Institute of Higher Education and Research, Chennai, India
| | - Narendra Chaudhary
- Department of Pediatrics, All India Institute of Medical Sciences, Bhopal, India
| | | | | | - S Chandrakla
- Department of Haematology, Seth G. S. Medical College and King Edward Memorial Hospital, Mumbai, India
| | - Swati Kanakia
- Lilavati Hospital and Research Centre, Mumbai, India
| | - Brijesh Arora
- Department of Pediatric Oncology, Tata Memorial Hospital, Mumbai, India
| | - Santanu Sen
- Kokilaben Dhirubai Ambani Hospital, Mumbai, India
| | | | - Mukesh Desai
- Department of Immunology, Bai Jerbai Wadia Hospital for Children, Mumbai, India
| | - Manisha Madkaikar
- Department of Pediatric Immunology and Leukocyte Biology, Indian Council of Medical Research-National Institute of Immunohaematology, Mumbai, India
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Tucci F, Gallo V, Barzaghi F, Ferrua F, Migliavacca M, Calbi V, Doglio M, Fratini ES, Karakas Z, Guner S, Zambelli M, Parisi C, Milani R, Gattillo S, Mazzi B, Oltolini C, Barbera M, Baldoli C, Cirillo DM, Asnaghi V, De Min C, Cicalese MP, Ciceri F, Aiuti A, Bernardo ME. Emapalumab treatment in an ADA-SCID patient with refractory hemophagocytic lymphohistiocytosis-related graft failure and disseminated bacillus Calmette-Guérin infection. Haematologica 2021; 106:641-646. [PMID: 32817285 PMCID: PMC7849754 DOI: 10.3324/haematol.2020.255620] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023] Open
Affiliation(s)
- Francesca Tucci
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vera Gallo
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Barzaghi
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Ferrua
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maddalena Migliavacca
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Valeria Calbi
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Matteo Doglio
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elena Sophia Fratini
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Zeynep Karakas
- Division of Hematology and Oncology, Istanbul University, Faculty of Medicine, Istanbul, Turkey
| | - Sukru Guner
- Department of Pediatrics, Division of Immunology and Allergy, Necmettin Erbakan University Faculty of Medicine, Konya, Turkey
| | - Matilde Zambelli
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Parisi
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Milani
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Salvatore Gattillo
- Immunohematology and Transfusion Medicine Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Benedetta Mazzi
- Immunogenetics, HLA and Chimerism Laboratory, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | | | | | | | | | | | | | | | - Fabio Ciceri
- Vita-Salute San Raffaele University Milan, Italy
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40
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England JT, Abdulla A, Biggs CM, Lee AYY, Hay KA, Hoiland RL, Wellington CL, Sekhon M, Jamal S, Shojania K, Chen LYC. Weathering the COVID-19 storm: Lessons from hematologic cytokine syndromes. Blood Rev 2021; 45:100707. [PMID: 32425294 PMCID: PMC7227559 DOI: 10.1016/j.blre.2020.100707] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A subset of patients with severe COVID-19 develop profound inflammation and multi-organ dysfunction consistent with a "Cytokine Storm Syndrome" (CSS). In this review we compare the clinical features, diagnosis, and pathogenesis of COVID-CSS with other hematological CSS, namely secondary hemophagocytic lymphohistiocytosis (sHLH), idiopathic multicentric Castleman disease (iMCD), and CAR-T cell therapy associated Cytokine Release Syndrome (CRS). Novel therapeutics targeting cytokines or inhibiting cell signaling pathways have now become the mainstay of treatment in these CSS. We review the evidence for cytokine blockade and attenuation in these known CSS as well as the emerging literature and clinical trials pertaining to COVID-CSS. Established markers of inflammation as well as cytokine levels are compared and contrasted between these four entities in order to establish a foundation for future diagnostic criteria of COVID-CSS.
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Affiliation(s)
- James T England
- Division of Hematology, University of British Columbia, Canada
| | - Alym Abdulla
- Division of Hematology, University of British Columbia, Canada
| | - Catherine M Biggs
- Division of Allergy and Immunology, University of British Columbia, Canada
| | - Agnes Y Y Lee
- Division of Hematology, University of British Columbia, Canada
| | - Kevin A Hay
- Division of Hematology, University of British Columbia, Canada
| | - Ryan L Hoiland
- Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Canada
| | - Cheryl L Wellington
- Department of Pathology and Laboratory Medicine, University of British Columbia, Canada
| | - Mypinder Sekhon
- Division of Critical Care Medicine, University of British Columbia, Canada
| | - Shahin Jamal
- Division of Rheumatology, University of British Columbia, Canada
| | - Kamran Shojania
- Division of Rheumatology, University of British Columbia, Canada
| | - Luke Y C Chen
- Division of Hematology, University of British Columbia, Canada
- Centre for Health Education Scholarship, University of British Columbia, Canada
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41
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McKeone DJ, DeMartini TKM, Kavanagh RP, Halstead ES. Case Report: Rapid Recognition and Immune Modulation of Secondary HLH Due to Disseminated HSV Infection. Front Pediatr 2021; 9:681055. [PMID: 34277520 PMCID: PMC8282902 DOI: 10.3389/fped.2021.681055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 05/26/2021] [Indexed: 11/23/2022] Open
Abstract
We describe the case of a newborn who presented with multiple organ dysfunction syndrome (MODS) and hyperferritinemia, who eventually met criteria for hemophagocytic lymphohistiocytosis (HLH) due to disseminated herpes simplex virus 1 (HSV-1). While the cytokine storm abated after administration of multiple immune modulatory therapies including dexamethasone, etoposide, intravenous immune globulin, anakinra, as well as the interferon gamma antagonist emapalumab, multiple organ dysfunction syndrome progressed. Care was withdrawn after 5 days. Subsequent genetic testing did not reveal any mutations associated with familial HLH. This case highlights that even with appropriate antiviral treatment and immune suppression, disseminated HSV is often fatal. Further study is warranted to determine whether early immune modulatory therapy including interferon gamma blockade can interrupt the HLH inflammatory cascade and prevent progression of MODS.
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Affiliation(s)
- Daniel J McKeone
- Penn State University College of Medicine, Hershey, PA, United States
| | | | - Robert P Kavanagh
- Penn State University College of Medicine, Hershey, PA, United States
| | - E Scott Halstead
- Penn State University College of Medicine, Hershey, PA, United States
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42
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Kim JS, Lee JY, Yang JW, Lee KH, Effenberger M, Szpirt W, Kronbichler A, Shin JI. Immunopathogenesis and treatment of cytokine storm in COVID-19. Theranostics 2021; 11:316-329. [PMID: 33391477 PMCID: PMC7681075 DOI: 10.7150/thno.49713] [Citation(s) in RCA: 269] [Impact Index Per Article: 89.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 09/20/2020] [Indexed: 12/18/2022] Open
Abstract
Severe coronavirus disease 2019 (COVID-19) is characterized by systemic hyper-inflammation, acute respiratory distress syndrome, and multiple organ failure. Cytokine storm refers to a set of clinical conditions caused by excessive immune reactions and has been recognized as a leading cause of severe COVID-19. While comparisons have been made between COVID-19 cytokine storm and other kinds of cytokine storm such as hemophagocytic lymphohistiocytosis and cytokine release syndrome, the pathogenesis of cytokine storm has not been clearly elucidated yet. Recent studies have shown that impaired response of type-1 IFNs in early stage of COVID-19 infection played a major role in the development of cytokine storm, and various cytokines such as IL-6 and IL-1 were involved in severe COVID-19. Furthermore, many clinical evidences have indicated the importance of anti-inflammatory therapy in severe COVID-19. Several approaches are currently being used to treat the observed cytokine storm associated with COVID-19, and expectations are especially high for new cytokine-targeted therapies, such as tocilizumab, anakinra, and baricitinib. Although a number of studies have been conducted on anti-inflammatory treatments for severe COVID-19, no specific recommendations have been made on which drugs should be used for which patients and when. In this review, we provide an overview of cytokine storm in COVID-19 and treatments currently being used to address it. In addition, we discuss the potential therapeutic role of extracorporeal cytokine removal to treat the cytokine storm associated with COVID-19.
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Affiliation(s)
- Jae Seok Kim
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jun Young Lee
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Jae Won Yang
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Maria Effenberger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, Medical University Innsbruck, Innsbruck, Austria
| | - Wladimir Szpirt
- Department of Nephrology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Kronbichler
- Department of Internal Medicine IV, Nephrology and Hypertension, Medical University Innsbruck, Innsbruck, Austria
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
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43
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de Jesus AA, Hou Y, Brooks S, Malle L, Biancotto A, Huang Y, Calvo KR, Marrero B, Moir S, Oler AJ, Deng Z, Montealegre Sanchez GA, Ahmed A, Allenspach E, Arabshahi B, Behrens E, Benseler S, Bezrodnik L, Bout-Tabaku S, Brescia AC, Brown D, Burnham JM, Caldirola MS, Carrasco R, Chan AY, Cimaz R, Dancey P, Dare J, DeGuzman M, Dimitriades V, Ferguson I, Ferguson P, Finn L, Gattorno M, Grom AA, Hanson EP, Hashkes PJ, Hedrich CM, Herzog R, Horneff G, Jerath R, Kessler E, Kim H, Kingsbury DJ, Laxer RM, Lee PY, Lee-Kirsch MA, Lewandowski L, Li S, Lilleby V, Mammadova V, Moorthy LN, Nasrullayeva G, O'Neil KM, Onel K, Ozen S, Pan N, Pillet P, Piotto DG, Punaro MG, Reiff A, Reinhardt A, Rider LG, Rivas-Chacon R, Ronis T, Rösen-Wolff A, Roth J, Ruth NM, Rygg M, Schmeling H, Schulert G, Scott C, Seminario G, Shulman A, Sivaraman V, Son MB, Stepanovskiy Y, Stringer E, Taber S, Terreri MT, Tifft C, Torgerson T, Tosi L, Van Royen-Kerkhof A, Wampler Muskardin T, Canna SW, Goldbach-Mansky R. Distinct interferon signatures and cytokine patterns define additional systemic autoinflammatory diseases. J Clin Invest 2020; 130:1669-1682. [PMID: 31874111 DOI: 10.1172/jci129301] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 12/18/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUNDUndifferentiated systemic autoinflammatory diseases (USAIDs) present diagnostic and therapeutic challenges. Chronic interferon (IFN) signaling and cytokine dysregulation may identify diseases with available targeted treatments.METHODSSixty-six consecutively referred USAID patients underwent underwent screening for the presence of an interferon signature using a standardized type-I IFN-response-gene score (IRG-S), cytokine profiling, and genetic evaluation by next-generation sequencing.RESULTSThirty-six USAID patients (55%) had elevated IRG-S. Neutrophilic panniculitis (40% vs. 0%), basal ganglia calcifications (46% vs. 0%), interstitial lung disease (47% vs. 5%), and myositis (60% vs. 10%) were more prevalent in patients with elevated IRG-S. Moderate IRG-S elevation and highly elevated serum IL-18 distinguished 8 patients with pulmonary alveolar proteinosis (PAP) and recurrent macrophage activation syndrome (MAS). Among patients with panniculitis and progressive cytopenias, 2 patients were compound heterozygous for potentially novel LRBA mutations, 4 patients harbored potentially novel splice variants in IKBKG (which encodes NF-κB essential modulator [NEMO]), and 6 patients had de novo frameshift mutations in SAMD9L. Of additional 12 patients with elevated IRG-S and CANDLE-, SAVI- or Aicardi-Goutières syndrome-like (AGS-like) phenotypes, 5 patients carried mutations in either SAMHD1, TREX1, PSMB8, or PSMG2. Two patients had anti-MDA5 autoantibody-positive juvenile dermatomyositis, and 7 could not be classified. Patients with LRBA, IKBKG, and SAMD9L mutations showed a pattern of IRG elevation that suggests prominent NF-κB activation different from the canonical interferonopathies CANDLE, SAVI, and AGS.CONCLUSIONSIn patients with elevated IRG-S, we identified characteristic clinical features and 3 additional autoinflammatory diseases: IL-18-mediated PAP and recurrent MAS (IL-18PAP-MAS), NEMO deleted exon 5-autoinflammatory syndrome (NEMO-NDAS), and SAMD9L-associated autoinflammatory disease (SAMD9L-SAAD). The IRG-S expands the diagnostic armamentarium in evaluating USAIDs and points to different pathways regulating IRG expression.TRIAL REGISTRATIONClinicalTrials.gov NCT02974595.FUNDINGThe Intramural Research Program of the NIH, NIAID, NIAMS, and the Clinical Center.
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Affiliation(s)
- Adriana A de Jesus
- Translational Autoinflammatory Diseases Section (TADS), NIAID/NIH, Bethesda, Maryland, USA
| | - Yangfeng Hou
- Department of Rheumatology, Shandong Provincial Qianfoshan Hospital, Shandong University, Shandong, China
| | - Stephen Brooks
- Biomining and Discovery Section, NIAMS/NIH, Bethesda, Maryland, USA
| | - Louise Malle
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Angelique Biancotto
- Immunology & Inflammation Research Therapeutic Area, Sanofi, Boston, Massachusetts, USA
| | - Yan Huang
- Translational Autoinflammatory Diseases Section (TADS), NIAID/NIH, Bethesda, Maryland, USA
| | - Katherine R Calvo
- Department of Laboratory Medicine (DLM), Clinical Center/NIH, Bethesda, Maryland, USA
| | | | | | - Andrew J Oler
- Bioinformatics and Computational Biosciences Branch (BCBB), Office of Cyber Infrastructure and Computational Biology (OCICB), NIAID/NIH, Bethesda, Maryland, USA
| | - Zuoming Deng
- Biomining and Discovery Section, NIAMS/NIH, Bethesda, Maryland, USA
| | | | - Amina Ahmed
- The Autoinflammatory Diseases Consortium.,Levine Children's Hospital, Charlotte, North Carolina, USA
| | - Eric Allenspach
- The Autoinflammatory Diseases Consortium.,Divisions of Immunology & Rheumatology, Department of Pediatrics, University of Washington and Seattle Children's Hospital, Seattle, Washington, USA
| | - Bita Arabshahi
- The Autoinflammatory Diseases Consortium.,Virginia Commonwealth University & Pediatric Specialists of Virginia, Fairfax, Virginia, USA
| | - Edward Behrens
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Susanne Benseler
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics, Pediatric Rheumatology Section, Alberta Children's Hospital, University of Calgary, Calgary, Alberta, Canada
| | - Liliana Bezrodnik
- The Autoinflammatory Diseases Consortium.,Immunology Unit, Pediatric Hospital R. Gutierrez, Buenos Aires, Argentina
| | - Sharon Bout-Tabaku
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Medicine, Sidra Medicine, Qatar Foundation, Doha, Qatar
| | - AnneMarie C Brescia
- The Autoinflammatory Diseases Consortium.,Nemours/Alfred I. DuPont Hospital for Children, Wilmington, Delaware, USA
| | - Diane Brown
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital Los Angeles & USC, Los Angeles, California, USA
| | - Jon M Burnham
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Maria Soledad Caldirola
- The Autoinflammatory Diseases Consortium.,Immunology Unit, Pediatric Hospital R. Gutierrez, Buenos Aires, Argentina
| | - Ruy Carrasco
- The Autoinflammatory Diseases Consortium.,Pediatric Rheumatology, Dell Children's Medical Center of Central Texas, Austin, Texas, USA
| | - Alice Y Chan
- The Autoinflammatory Diseases Consortium.,Divisions of Pediatric AIBMT & Rheumatology, UCSF, San Francisco, California, USA
| | - Rolando Cimaz
- The Autoinflammatory Diseases Consortium.,Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
| | - Paul Dancey
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Janeway Children's Hospital & Rehabilitation Centre, Saint John's, Newfoundland and Labrador, Canada
| | - Jason Dare
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, University of Arkansas for Medical Sciences, Arkansas Children's Hospital, Little Rock, Arkansas, USA
| | - Marietta DeGuzman
- The Autoinflammatory Diseases Consortium.,Department of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, Texas, USA
| | - Victoria Dimitriades
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Allergy, Immunology & Rheumatology, UC Davis Health, Sacramento, California, USA
| | - Ian Ferguson
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics/Pediatric Rheumatology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Polly Ferguson
- The Autoinflammatory Diseases Consortium.,Pediatrics Department, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Laura Finn
- The Autoinflammatory Diseases Consortium.,Pathology Department, University of Washington and Seattle Children's Hospital, Seattle, Washington, USA
| | - Marco Gattorno
- The Autoinflammatory Diseases Consortium.,Center for Autoinflammatory Diseases and Immunedeficiencies, IRCCS Giannina Gaslini, Genoa, Italy
| | - Alexei A Grom
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Eric P Hanson
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics Indiana University School of Medicine and Riley Hospital for Children, Indianapolis, Indiana, USA
| | - Philip J Hashkes
- The Autoinflammatory Diseases Consortium.,Pediatric Rheumatology Unit, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Christian M Hedrich
- The Autoinflammatory Diseases Consortium.,Department of Women's & Children's Health, Institute of Translational Medicine, University of Liverpool & Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, Liverpool, United Kingdom
| | - Ronit Herzog
- The Autoinflammatory Diseases Consortium.,Department of Otolaryngology, Division of Allergy and Immunology, New York University, New York, New York, USA
| | - Gerd Horneff
- The Autoinflammatory Diseases Consortium.,Asklepios Klinik Sankt, Augustin GmbH, St. Augustin, Germany and Department of Pediatric and Adolescents Medicine, University of Cologne, Cologne, Germany
| | - Rita Jerath
- The Autoinflammatory Diseases Consortium.,Augusta University Medical Center, Augusta, Georgia, USA
| | - Elizabeth Kessler
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Mercy, Kansas City and University of Missouri, Kansas City, Missouri, USA
| | - Hanna Kim
- The Autoinflammatory Diseases Consortium.,Pediatric Translational Research Branch, NIAMS/NIH, Bethesda, Maryland, USA
| | - Daniel J Kingsbury
- The Autoinflammatory Diseases Consortium.,Randall Children's Hospital at Legacy Emanuel, Portland, Oregon, USA
| | - Ronald M Laxer
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, University of Toronto and The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Pui Y Lee
- The Autoinflammatory Diseases Consortium.,Division of Allergy, Immunology and Rheumatology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Min Ae Lee-Kirsch
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Laura Lewandowski
- The Autoinflammatory Diseases Consortium.,Systemic Autoimmunity Branch, NIAMS/NIH, Bethesda, Maryland, USA
| | - Suzanne Li
- The Autoinflammatory Diseases Consortium.,Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, Hackensack, New Jersey, USA
| | - Vibke Lilleby
- The Autoinflammatory Diseases Consortium.,Department of Rheumatology, Pediatric Section, Oslo University Hospital, Oslo, Norway
| | - Vafa Mammadova
- The Autoinflammatory Diseases Consortium.,Azerbaijan Medical University, Baku, Azerbaijan
| | - Lakshmi N Moorthy
- The Autoinflammatory Diseases Consortium.,Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Gulnara Nasrullayeva
- The Autoinflammatory Diseases Consortium.,Azerbaijan Medical University, Baku, Azerbaijan
| | - Kathleen M O'Neil
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics Indiana University School of Medicine and Riley Hospital for Children, Indianapolis, Indiana, USA
| | - Karen Onel
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, Weill Cornell Medicine & Hospital for Special Surgery, New York, New York, USA
| | - Seza Ozen
- The Autoinflammatory Diseases Consortium.,Hacettepe University, Department of Pediatrics, Ankara, Turkey
| | - Nancy Pan
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, Weill Cornell Medicine & Hospital for Special Surgery, New York, New York, USA
| | - Pascal Pillet
- The Autoinflammatory Diseases Consortium.,Children Hospital Pellegrin-Enfants, Bordeaux, France
| | - Daniela Gp Piotto
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Rheumatology, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Marilynn G Punaro
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Andreas Reiff
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital Los Angeles, Keck School of Medicine, USC, Los Angeles, California, USA
| | - Adam Reinhardt
- The Autoinflammatory Diseases Consortium.,University of Nebraska Medical Center/Children's Hospital and Medical Center, Omaha, Nebraska, USA
| | - Lisa G Rider
- The Autoinflammatory Diseases Consortium.,Environmental Autoimmunity Group, NIEHS/NIH, Bethesda, Maryland, USA
| | - Rafael Rivas-Chacon
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Rheumatology, Nicklaus Children's Hospital, Miami, Florida, USA
| | - Tova Ronis
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, Children's National Health System, Washington, DC, USA
| | - Angela Rösen-Wolff
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Johannes Roth
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Dermatology and Rheumatology, Children's Hospital of Eastern Ontario, Ottawa, Canada
| | - Natasha Mckerran Ruth
- The Autoinflammatory Diseases Consortium.,Medical University of South Carolina, Charleston, South Carolina, USA
| | - Marite Rygg
- The Autoinflammatory Diseases Consortium.,Department of Clinical and Molecular Medicine, NTNU - Norwegian University of Science and Technology, and Department of Pediatrics, St. Olavs Hospital, Trondheim, Norway
| | - Heinrike Schmeling
- The Autoinflammatory Diseases Consortium.,Department of Pediatrics, Pediatric Rheumatology Section, Alberta Children's Hospital, University of Calgary, Calgary, Alberta, Canada
| | - Grant Schulert
- The Autoinflammatory Diseases Consortium.,Division of Rheumatology, Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Christiaan Scott
- The Autoinflammatory Diseases Consortium.,University of Cape Town, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Gisella Seminario
- The Autoinflammatory Diseases Consortium.,Immunology Unit, Pediatric Hospital R. Gutierrez, Buenos Aires, Argentina
| | - Andrew Shulman
- The Autoinflammatory Diseases Consortium.,Pediatric Rheumatology, Children's Hospital of Orange County, UC Irvine, Irvine, California, USA
| | - Vidya Sivaraman
- The Autoinflammatory Diseases Consortium.,Section of Rheumatology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Mary Beth Son
- The Autoinflammatory Diseases Consortium.,Division of Immunology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Yuriy Stepanovskiy
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Infectious Diseases and Immunology, Shupyk National Medical Academy for Postgraduate Education, Kiev, Ukraine
| | - Elizabeth Stringer
- The Autoinflammatory Diseases Consortium.,IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Sara Taber
- The Autoinflammatory Diseases Consortium.,Division of Pediatric Rheumatology, Department of Rheumatology, Hospital for Special Surgery, New York, New York, USA
| | - Maria Teresa Terreri
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Rheumatology, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Cynthia Tifft
- The Autoinflammatory Diseases Consortium.,Undiagnosed Diseases Program, NHGRI/NIH, Bethesda, Maryland, USA
| | - Troy Torgerson
- The Autoinflammatory Diseases Consortium.,Divisions of Immunology & Rheumatology, Department of Pediatrics, University of Washington and Seattle Children's Hospital, Seattle, Washington, USA
| | - Laura Tosi
- The Autoinflammatory Diseases Consortium.,Bone Health Program, Children's National Health System, Washington, DC, USA
| | - Annet Van Royen-Kerkhof
- The Autoinflammatory Diseases Consortium.,Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital Utrecht, Utrecht, Netherlands
| | - Theresa Wampler Muskardin
- The Autoinflammatory Diseases Consortium.,New York University School of Medicine, New York, New York, USA
| | - Scott W Canna
- Children's Hospital Pittsburgh, Pittsburgh, Pennsylvania, USA
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44
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Squire JD, Vazquez SN, Chan A, Smith ME, Chellapandian D, Vose L, Teppa B, Hanson IC, Chinn IK, Forbes-Satter L, Seeborg FO, Nicholas SK, Martinez CA, Allen CE, Connors TJ, Satwani P, Shtessel M, Ale H, Noroski LM, Rider NL, Milner JD, Leiding JW. Case Report: Secondary Hemophagocytic Lymphohistiocytosis With Disseminated Infection in Chronic Granulomatous Disease-A Serious Cause of Mortality. Front Immunol 2020; 11:581475. [PMID: 33362767 PMCID: PMC7756012 DOI: 10.3389/fimmu.2020.581475] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/20/2020] [Indexed: 01/09/2023] Open
Abstract
Chronic granulomatous disease (CGD) is a primary immune deficiency due to defects in phagocyte respiratory burst leading to severe and life-threatening infections. Patients with CGD also suffer from disorders of inflammation and immune dysregulation including colitis and granulomatous lung disease, among others. Additionally, patients with CGD may be at increased risk of systemic inflammatory disorders such as hemophagocytic lymphohistiocytosis (HLH). The presentation of HLH often overlaps with symptoms of systemic inflammatory response syndrome (SIRS) or sepsis and therefore can be difficult to identify, especially in patients with a primary immune deficiency in which incidence of infection is increased. Thorough evaluation and empiric treatment for bacterial and fungal infections is necessary as HLH in CGD is almost always secondary to infection. Simultaneous treatment of infection with anti-microbials and inflammation with immunosuppression may be needed to blunt the hyperinflammatory response in secondary HLH. Herein, we present a series of X-linked CGD patients who developed HLH secondary to or with concurrent disseminated CGD-related infection. In two patients, CGD was a known diagnosis prior to development of HLH and in the other two CGD was diagnosed as part of the evaluation for HLH. Concurrent infection and HLH were fatal in three; one case was successfully treated, ultimately receiving hematopoietic stem cell transplantation. The current literature on presentation, diagnosis, and treatment of HLH in CGD is reviewed.
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Affiliation(s)
- Jacqueline D Squire
- Division of Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
| | - Stephanie N Vazquez
- Graduate Medical Education, Memorial Healthcare System, Hollywood, FL, United States
| | - Angela Chan
- Division of Allergy/Immunology and Rheumatology, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Michele E Smith
- Division of Critical Care Medicine, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Deepak Chellapandian
- Blood and Marrow Transplant, Johns Hopkins-All Children's Hospital, St. Petersburg, FL, United States
| | - Laura Vose
- Critical Care Medicine, Johns Hopkins-All Children's Hospital, St. Petersburg, FL, United States
| | - Beatriz Teppa
- Critical Care Medicine, Johns Hopkins-All Children's Hospital, St. Petersburg, FL, United States
| | - I Celine Hanson
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Ivan K Chinn
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Lisa Forbes-Satter
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Filiz O Seeborg
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Sarah K Nicholas
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Caridad A Martinez
- Division of Pediatric Hematology/Oncology, Texas Children's Hospital Cancer Center, Houston, TX, United States
| | - Carl E Allen
- Division of Pediatric Hematology/Oncology, Texas Children's Hospital Cancer Center, Houston, TX, United States
| | - Thomas J Connors
- Division of Critical Care Medicine, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Prakash Satwani
- Division of Hematology/Oncology, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Maria Shtessel
- Division of Allergy/Immunology and Rheumatology, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Hanadys Ale
- Division of Allergy and Immunology, Joe DiMaggio Children's Hospital, Hollywood, FL, United States
| | - Lenora M Noroski
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Nicholas L Rider
- Sections of Immunology Allergy and Retrovirology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, United States
| | - Joshua D Milner
- Division of Allergy/Immunology and Rheumatology, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - Jennifer W Leiding
- Division of Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
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45
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Lara-Reyna S, Poulter JA, Vasconcelos EJR, Kacar M, McDermott MF, Tooze R, Doffinger R, Savic S. Identification of Critical Transcriptomic Signaling Pathways in Patients with H Syndrome and Rosai-Dorfman Disease. J Clin Immunol 2020; 41:441-457. [PMID: 33284430 PMCID: PMC7858559 DOI: 10.1007/s10875-020-00932-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 11/18/2020] [Indexed: 11/24/2022]
Abstract
Biallelic mutations in SLC29A3 cause histiocytosis-lymphadenopathy plus syndrome, also known as H syndrome (HS). HS is a complex disorder, with ~ 25% of patients developing autoinflammatory complications consisting of unexplained fevers, persistently elevated inflammatory markers, and unusual lymphadenopathies, with infiltrating CD68+, S100+, and CD1a- histiocytes, resembling the immunophenotype found in Rosai-Dorfman disease (RDD). We investigated the transcriptomic profiles of monocytes, non-activated (M0), classically activated (M1), and alternatively activated macrophages (M2) in two patients with HS, one without autoinflammatory (HS1) and one with autoinflammatory complications (HS2). RNA sequencing revealed a dysregulated transcriptomic profile in both HS patients compared to healthy controls (HC). HS2, when compared to HS1, had several differentially expressed genes, including genes associated with lymphocytic-histiocytic predominance (e.g. NINL) and chronic immune activation (e.g. B2M). The transcriptomic and cytokine profiles of HS patients were comparable to patients with SAID with high levels of TNF. SERPINA1 gene expression was found to be upregulated in all patients studied. Moreover, higher levels of IFNγ were found in the serum of both HS patients when compared to HC. Gene ontology (GO) enrichment analysis of the DEGs in HS patients revealed the terms "type I IFN," "IFNγ signaling pathway," and "immune responses" as the top 3 most significant terms for monocytes. Gene expression analysis of lymph node biopsies from sporadic and H syndrome-associated RDD suggests common underlying pathological process. In conclusion, monocytes and macrophages from both HS patients showed transcriptomic profiles similar to SAIDs and also uniquely upregulated IFNγ signature. These findings may help find better therapeutic options for this rare disorder.
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Affiliation(s)
- Samuel Lara-Reyna
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, LS9 7TF, UK.,Leeds Institute of Medical Research, University of Leeds, Leeds, LS9 7TF, UK
| | - James A Poulter
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, LS9 7TF, UK.,Leeds Institute of Medical Research, University of Leeds, Leeds, LS9 7TF, UK
| | | | - Mark Kacar
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, LS9 7TF, UK.,Department of Clinical Immunology and Allergy, St James's University Hospital, Leeds, LS9 7TF, UK
| | - Michael F McDermott
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, LS9 7TF, UK
| | - Reuben Tooze
- Section of Experimental Haematology, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Rainer Doffinger
- Department of Clinical Biochemistry and Immunology, Addenbrooke's Hospital, Cambridge, CB2 2QQ, UK
| | - Sinisa Savic
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, LS9 7TF, UK. .,Department of Clinical Immunology and Allergy, St James's University Hospital, Leeds, LS9 7TF, UK.
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46
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Merli P, Algeri M, Gaspari S, Locatelli F. Novel Therapeutic Approaches to Familial HLH (Emapalumab in FHL). Front Immunol 2020; 11:608492. [PMID: 33424859 PMCID: PMC7793976 DOI: 10.3389/fimmu.2020.608492] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 10/30/2020] [Indexed: 12/18/2022] Open
Abstract
Primary Hemophagocytic lymphohistiocytosis (pHLH) is a rare, life-threatening, hyperinflammatory disorder, characterized by uncontrolled activation of the immune system. Mutations affecting several genes coding for proteins involved in the cytotoxicity machinery of both natural killer (NK) and T cells have been found to be responsible for the development of pHLH. So far, front-line treatment, established on the results of large international trials, is based on the use of glucocorticoids, etoposide ± cyclosporine, followed by allogeneic hematopoietic stem cell transplantation (HSCT), the sole curative treatment for the genetic forms of the disease. However, despite major efforts to improve the outcome of pHLH, many patients still experience unfavorable outcomes, as well as severe toxicities; moreover, treatment-refractory or relapsing disease is a major challenge for pediatricians/hematologists. In this article, we review the epidemiology, etiology and pathophysiology of pHLH, with a particular focus on different cytokines at the origin of the disease. The central role of interferon-γ (IFNγ) in the development and maintenance of hyperinflammation is analyzed. The value of emapalumab, a novel IFNγ-neutralizing monoclonal antibody is discussed. Available data support the use of emapalumab for treatment of pHLH patients with refractory, recurrent or progressive disease, or intolerance to conventional therapy, recently, leading to FDA approval of the drug for these indications. Additional data are needed to define the role of emapalumab in front-line treatment or in combination with other drugs.
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Affiliation(s)
- Pietro Merli
- Department of Pediatric Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, Rome, Italy
| | - Mattia Algeri
- Department of Pediatric Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, Rome, Italy
| | - Stefania Gaspari
- Department of Pediatric Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, Rome, Italy
| | - Franco Locatelli
- Department of Pediatric Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, Rome, Italy.,Department of Maternal, Infantile, and Urological Sciences, Sapienza, University of Rome, Rome, Italy
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47
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Amigues I, Pearlman AH, Patel A, Reid P, Robinson PC, Sinha R, Kim AH, Youngstein T, Jayatilleke A, Konigon M. Coronavirus disease 2019: investigational therapies in the prevention and treatment of hyperinflammation. Expert Rev Clin Immunol 2020; 16:1185-1204. [PMID: 33146561 PMCID: PMC7879704 DOI: 10.1080/1744666x.2021.1847084] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/03/2020] [Indexed: 02/06/2023]
Abstract
Introduction: The mortality of coronavirus disease 2019 (COVID-19) is frequently driven by an injurious immune response characterized by the development of acute respiratory distress syndrome (ARDS), endotheliitis, coagulopathy, and multi-organ failure. This spectrum of hyperinflammation in COVID-19 is commonly referred to as cytokine storm syndrome (CSS). Areas covered: Medline and Google Scholar were searched up until 15th of August 2020 for relevant literature. Evidence supports a role of dysregulated immune responses in the immunopathogenesis of severe COVID-19. CSS associated with SARS-CoV-2 shows similarities to the exuberant cytokine production in some patients with viral infection (e.g.SARS-CoV-1) and may be confused with other syndromes of hyperinflammation like the cytokine release syndrome (CRS) in CAR-T cell therapy. Interleukin (IL)-6, IL-8, and tumor necrosis factor-alpha have emerged as predictors of COVID-19 severity and in-hospital mortality. Expert opinion: Despite similarities, COVID-19-CSS appears to be distinct from HLH, MAS, and CRS, and the application of HLH diagnostic scores and criteria to COVID-19 is not supported by emerging data. While immunosuppressive therapy with glucocorticoids has shown a mortality benefit, cytokine inhibitors may hold promise as 'rescue therapies' in severe COVID-19. Given the arguably limited benefit in advanced disease, strategies to prevent the development of COVID-19-CSS are needed.
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Affiliation(s)
- Isabelle Amigues
- Division of Rheumatology, Department of Medicine, National Jewish Health, Denver, CO, USA
| | - Alexander H Pearlman
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aarat Patel
- Bon Secours Rheumatology Center and Division of Pediatric Rheumatology, Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Pankti Reid
- Division of Rheumatology, Department of Internal Medicine, Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago Medical Center, Chicago, IL, USA
| | - Philip C. Robinson
- School of Clinical Medicine, University of Queensland Faculty of Medicine, Queensland, Australia
| | - Rashmi Sinha
- Department of Medicine, Systemic Juvenile Idiopathic Arthritis Foundation, Cincinnati, OH, USA
| | - Alfred Hj Kim
- Division of Rheumatology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO, USA
- Division of Immunobiology, Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, USA
- Andrew M. And Jane M. Bursky Center of Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO, USA
| | - Taryn Youngstein
- Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Arundathi Jayatilleke
- Division of Rheumatology, Department of Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Maximilian Konigon
- Division of Rheumatology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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48
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Ajeganova S, De Becker A, Schots R. Efficacy of high-dose anakinra in refractory macrophage activation syndrome in adult-onset Still's disease: when dosage matters in overcoming secondary therapy resistance. Ther Adv Musculoskelet Dis 2020; 12:1759720X20974858. [PMID: 33281955 PMCID: PMC7692351 DOI: 10.1177/1759720x20974858] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 10/26/2020] [Indexed: 12/29/2022] Open
Abstract
Macrophage activation syndrome (MAS) is a severe, potentially fatal complication of rheumatic diseases. This case demonstrates the significant challenges and therapeutic considerations in adult-onset Still’s disease (AOSD) complicated with MAS at initial presentation, which will be discussed. MAS in our patient was refractory to the first-line therapy with high-dose corticosteroids, early administration of anakinra at a standard dosage and subsequent add-on treatments with cyclosporine A, IVIG, etoposides and tocilizumab. At 2 months after presentation, the patient was still critically ill with clinical, laboratory and histological signs of an active uncontrolled MAS. Notably, adoption of anakinra at a high dosage finally induced remission. This case confirms that adjusted dosage of anakinra is an effective therapeutic strategy in a severe AOSD-related MAS. It is tempting to speculate that anakinra at a high dosage, if used earlier, would have significantly changed the course of the disease in our patient and could have led to earlier remission.
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Affiliation(s)
- Sofia Ajeganova
- Rheumatology Department, Clinical Sciences, Vrije Universiteit Brussel, Universitair Ziekenhuis, Brussels, Belgium
| | - Ann De Becker
- Department of Clinical Hematology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rik Schots
- Department of Clinical Hematology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
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49
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Xia M, Luo TY, Shi Y, Wang G, Tsui H, Harari D, Spaner DE. Effect of Ibrutinib on the IFN Response of Chronic Lymphocytic Leukemia Cells. THE JOURNAL OF IMMUNOLOGY 2020; 205:2629-2639. [PMID: 33067379 DOI: 10.4049/jimmunol.2000478] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/11/2020] [Indexed: 01/21/2023]
Abstract
The Bruton's tyrosine kinase (BTK) inhibitor ibrutinib has profound activity in chronic lymphocytic leukemia (CLL) but limited curative potential by itself. Residual signaling pathways that maintain survival of CLL cells might be targeted to improve ibrutinib's therapeutic activity, but the nature of these pathways is unclear. Ongoing activation of IFN receptors in patients on ibrutinib was suggested by the presence of type I and II IFN in blood together with the cycling behavior of IFN-stimulated gene (ISG) products when IFN signaling was blocked intermittently with the JAK inhibitor ruxolitinib. IFN signaling in CLL cells from human patients was not prevented by ibrutinib in vitro or in vivo, but ISG expression was significantly attenuated in vitro. ISGs such as CXCL10 that require concomitant activation of NF-κB were decreased when this pathway was inhibited by ibrutinib. Other ISGs, exemplified by LAG3, were decreased as a result of inhibited protein translation. Effects of IFN on survival remained intact as type I and II IFN-protected CLL cells from ibrutinib in vitro, which could be prevented by ruxolitinib and IFNR blocking Abs. These observations suggest that IFNs may help CLL cells persist and specific targeting of IFN signaling might deepen clinical responses of patients on ibrutinib.
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Affiliation(s)
- Meihui Xia
- Biology Platform, Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada.,Department of Gynecology and Obstetrics, First Hospital, Jilin University, 130021 Changchun, Jilin, China.,Department of Human Anatomy, College of Basic Medical Sciences, Jilin University, 130021 Changchun, Jilin, China
| | - Tina Yuxuan Luo
- Biology Platform, Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Yonghong Shi
- Biology Platform, Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada
| | - Guizhi Wang
- Biology Platform, Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada
| | - Hubert Tsui
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Division of Hematopathology, Sunnybrook Health Sciences Center, Toronto, Ontario M4C 3E7, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Daniel Harari
- Department of Biomolecular Sciences, Weizmann Institute of Science, 76100 Rehovot, Israel
| | - David E Spaner
- Biology Platform, Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada; .,Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9, Canada; and.,Department of Medicine, University of Toronto, Toronto, Ontario M5G 2C4, Canada
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Pediatric hemophagocytic lymphohistiocytosis. Blood 2020; 135:1332-1343. [PMID: 32107531 DOI: 10.1182/blood.2019000936] [Citation(s) in RCA: 203] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 02/27/2020] [Indexed: 12/13/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a syndrome describing patients with severe systemic hyperinflammation. Characteristic features include unremitting fever, cytopenias, hepatosplenomegaly, and elevation of typical HLH biomarkers. Patients can develop hepatitis, coagulopathy, liver failure, central nervous system involvement, multiorgan failure, and other manifestations. The syndrome has a high mortality rate. More and more, it is recognized that while HLH can be appropriately used as a broad summary diagnosis, many pediatric patients actually suffer from an expanding spectrum of genetic diseases that can be complicated by the syndrome of HLH. Classic genetic diseases in which HLH is a typical and common manifestation include pathogenic changes in familial HLH genes (PRF1, UNC13D, STXBP2, and STX11), several granule/pigment abnormality genes (RAB27A, LYST, and AP3B1), X-linked lymphoproliferative disease genes (SH2D1A and XIAP), and others such as NLRC4, CDC42, and the Epstein-Barr virus susceptibility diseases. There are many other genetic diseases in which HLH is an infrequent complication of the disorder as opposed to a prominent manifestation of the disease caused directly by the genetic defect, including other primary immune deficiencies and inborn errors of metabolism. HLH can also occur in patients with underlying rheumatologic or autoinflammatory disorders and is usually designated macrophage activation syndrome in those settings. Additionally, HLH can develop in patients during infections or malignancies without a known (or as-yet-identified) genetic predisposition. This article will attempt to summarize current concepts in the pediatric HLH field as well as offer a practical diagnostic and treatment overview.
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