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Jiang L, Lunding LP, Webber WS, Beckmann K, Azam T, Falkesgaard Højen J, Amo-Aparicio J, Dinarello A, Nguyen TT, Pessara U, Parera D, Orlicky DJ, Fischer S, Wegmann M, Dinarello CA, Li S. An antibody to IL-1 receptor 7 protects mice from LPS-induced tissue and systemic inflammation. Front Immunol 2024; 15:1427100. [PMID: 38983847 PMCID: PMC11231367 DOI: 10.3389/fimmu.2024.1427100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 06/10/2024] [Indexed: 07/11/2024] Open
Abstract
Introduction Interleukin-18 (IL-18), a pro-inflammatory cytokine belonging to the IL-1 Family, is a key mediator ofautoinflammatory diseases associated with the development of macrophage activation syndrome (MAS).High levels of IL-18 correlate with MAS and COVID-19 severity and mortality, particularly in COVID-19patients with MAS. As an inflammation inducer, IL-18 binds its receptor IL-1 Receptor 5 (IL-1R5), leadingto the recruitment of the co-receptor, IL-1 Receptor 7 (IL-1R7). This heterotrimeric complex subsequentlyinitiates downstream signaling, resulting in local and systemic inflammation. Methods We reported earlier the development of a novel humanized monoclonal anti-human IL-1R7 antibody whichspecifically blocks the activity of human IL-18 and its inflammatory signaling in human cell and wholeblood cultures. In the current study, we further explored the strategy of blocking IL-1R7 inhyperinflammation in vivo using animal models. Results We first identified an anti-mouse IL-1R7 antibody that significantly suppressed mouse IL-18 andlipopolysaccharide (LPS)-induced IFNg production in mouse splenocyte and peritoneal cell cultures. Whenapplied in vivo, the antibody reduced Propionibacterium acnes and LPS-induced liver injury and protectedmice from tissue and systemic hyperinflammation. Importantly, anti-IL-1R7 significantly inhibited plasma,liver cell and spleen cell IFNg production. Also, anti-IL-1R7 downregulated plasma TNFa, IL-6, IL-1b,MIP-2 production and the production of the liver enzyme ALT. In parallel, anti-IL-1R7 suppressed LPSinducedinflammatory cell infiltration in lungs and inhibited the subsequent IFNg production andinflammation in mice when assessed using an acute lung injury model. Discussion Altogether, our data suggest that blocking IL-1R7 represents a potential therapeutic strategy to specificallymodulate IL-18-mediated hyperinflammation, warranting further investigation of its clinical application intreating IL-18-mediated diseases, including MAS and COVID-19.
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Affiliation(s)
- Liqiong Jiang
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | - Lars P Lunding
- Division of Lung Immunology, Priority Area of Chronic Lung Diseases, Research Center Borstel-Leibniz Lung Center, Borstel, Germany
- Airway Research Center North, Member of the German Center for Lung Research (DZL), Giessen, Germany
| | - William S Webber
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | | | - Tania Azam
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | - Jesper Falkesgaard Højen
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Jesus Amo-Aparicio
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | - Alberto Dinarello
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | - Tom T Nguyen
- Mucosal Inflammation Program and Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Children's Hospital Colorado, University of Colorado, Aurora, CO, United States
| | - Ulrich Pessara
- MAB Discovery GmbH, Polling, Germany
- IcanoMAB GmbH, Polling, Germany
| | - Daniel Parera
- MAB Discovery GmbH, Polling, Germany
- IcanoMAB GmbH, Polling, Germany
| | - David J Orlicky
- Department of Pathology, University of Colorado Denver Anschutz Medical Campus, Aurora, CO, United States
| | - Stephan Fischer
- MAB Discovery GmbH, Polling, Germany
- IcanoMAB GmbH, Polling, Germany
| | - Michael Wegmann
- Division of Lung Immunology, Priority Area of Chronic Lung Diseases, Research Center Borstel-Leibniz Lung Center, Borstel, Germany
- Airway Research Center North, Member of the German Center for Lung Research (DZL), Giessen, Germany
| | - Charles A Dinarello
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
| | - Suzhao Li
- Department of Medicine, University of Colorado Denver, Aurora, CO, United States
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Dong Y, Wang T, Wu H. Heterogeneity of macrophage activation syndrome and treatment progression. Front Immunol 2024; 15:1389710. [PMID: 38736876 PMCID: PMC11082376 DOI: 10.3389/fimmu.2024.1389710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/12/2024] [Indexed: 05/14/2024] Open
Abstract
Macrophage activation syndrome (MAS) is a rare complication of autoimmune inflammatory rheumatic diseases (AIIRD) characterized by a progressive and life-threatening condition with features including cytokine storm and hemophagocytosis. Predisposing factors are typically associated with microbial infections, genetic factors (distinct from typical genetically related hemophagocytic lymphohistiocytosis (HLH)), and inappropriate immune system overactivation. Clinical features include unremitting fever, generalized rash, hepatosplenomegaly, lymphadenopathy, anemia, worsening liver function, and neurological involvement. MAS can occur in various AIIRDs, including but not limited to systemic juvenile idiopathic arthritis (sJIA), adult-onset Still's disease (AOSD), systemic lupus erythematosus (SLE), Kawasaki disease (KD), juvenile dermatomyositis (JDM), rheumatoid arthritis (RA), and Sjögren's syndrome (SS), etc. Although progress has been made in understanding the pathogenesis and treatment of MAS, it is important to recognize the differences between different diseases and the various treatment options available. This article summarizes the cell types and cytokines involved in MAS-related diseases, the heterogeneity, and treatment options, while also comparing it to genetically related HLH.
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Affiliation(s)
- Yuanji Dong
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Ting Wang
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Huaxiang Wu
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Slaney ED, Modica R, Woolnough L, Kafisheh D, Bell-Brunson DH, Elder M. Case Report: Refractory macrophage activation syndrome requiring high-dose anakinra, emapalumab, and etoposide therapy in early-onset systemic juvenile idiopathic arthritis associated with adenoviremia. Front Pediatr 2024; 11:1336554. [PMID: 38322244 PMCID: PMC10845352 DOI: 10.3389/fped.2023.1336554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 12/21/2023] [Indexed: 02/08/2024] Open
Abstract
Macrophage activation syndrome (MAS) is a life-threatening condition characterized by the excessive stimulation of macrophages and T lymphocytes, provoked by infections, malignancy, and autoimmune or autoinflammatory conditions such as systemic juvenile idiopathic arthritis (sJIA). Clinical signs of sJIA may include high-spiking, quotidian fevers, lymphadenopathy, hepatosplenomegaly, and a salmon-colored migratory, evanescent rash. By contrast, MAS is characterized by unremitting fevers and diffuse, fixed, maculopapular rashes. In addition to hepatosplenomegaly and lymphadenopathy, patients with MAS may also have clinical signs of coagulopathy, as well as cardiac, lung, renal, and central nervous system dysfunction. The empiric treatment for MAS is initially high-dose IV corticosteroids, but usually requires addition of immunomodulators such as tacrolimus or a biologic such as Anakinra to control. The addition of immunotherapies for MAS has improved patient outcomes. We present a 2-year-old male patient with a history of early-onset sJIA, who presented with MAS refractory to corticosteroids and anakinra triggered by adenoviremia that required addition of emapalumab to control. We believe this is the first reported case of a combination of immunosuppressive therapy of emapalumab, etoposide, anakinra, tacrolimus, and corticosteroids used in the successful treatment of infection-induced MAS in early-onset sJIA. Given the lack of treatment guidelines and approved therapies for MAS, alternative strategies should be considered for patients with an intractable course.
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Affiliation(s)
| | - Renee Modica
- College of Medicine, University of Florida, Gainesville, FL, United States
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of Florida, Gainesville, FL, United States
| | - Leandra Woolnough
- College of Medicine, University of Florida, Gainesville, FL, United States
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of Florida, Gainesville, FL, United States
| | - Dina Kafisheh
- College of Medicine, University of Florida, Gainesville, FL, United States
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of Florida, Gainesville, FL, United States
| | - Denise Heather Bell-Brunson
- College of Medicine, University of Florida, Gainesville, FL, United States
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of Florida, Gainesville, FL, United States
| | - Melissa Elder
- College of Medicine, University of Florida, Gainesville, FL, United States
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, University of Florida, Gainesville, FL, United States
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Khanna K, Yan H, Mehra M, Rohatgi N, Mbalaviele G, Mellins ED, Faccio R. Tmem178 Negatively Regulates IL-1β Production Through Inhibition of the NLRP3 Inflammasome. Arthritis Rheumatol 2024; 76:107-118. [PMID: 37534578 DOI: 10.1002/art.42666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 06/30/2023] [Accepted: 07/13/2023] [Indexed: 08/04/2023]
Abstract
OBJECTIVE Inflammasomes modulate the release of bioactive interleukin (IL)-1β. Excessive IL-1β levels are detected in patients with systemic juvenile idiopathic arthritis (sJIA) and cytokine storm syndrome (CSS) with mutated and unmutated inflammasome components, raising questions on the mechanisms of IL-1β regulation in these disorders. METHODS To investigate how the NLRP3 inflammasome is modulated in sJIA, we focused on Transmembrane protein 178 (Tmem178), a negative regulator of calcium levels in macrophages, and measured IL-1β and caspase-1 activation in wild-type (WT) and Tmem178-/- macrophages after calcium chelators, silencing of Stim1, a component of store-operated calcium entry (SOCE), or by expressing a Tmem178 mutant lacking the Stromal Interaction Molecule 1 (Stim1) binding site. Mitochondrial function in both genotypes was assessed by measuring oxidative respiration, mitochondrial reactive oxygen species (mtROS), and mitochondrial damage. CSS development was analyzed in Perforin-/- /Tmem178-/- mice infected with lymphocytic choriomeningitis virus (LCMV) in which inflammasome or IL-1β signaling was pharmacologically inhibited. Human TMEM178 and IL1B transcripts were analyzed in data sets of whole blood and peripheral blood monocytes from healthy controls and patients with active sJIA. RESULTS TMEM178 levels are reduced in whole blood and monocytes from patients with sJIA while IL1B levels are increased. Accordingly, Tmem178-/- macrophages produce elevated IL-1β compared with WT cells. The elevated intracellular calcium levels after SOCE activation in Tmem178-/- macrophages induce mitochondrial damage, release mtROS, and ultimately promote NLRP3 inflammasome activation. In vivo, inhibition of inflammasome or IL-1β neutralization prolongs Tmem178-/- mouse survival in LCMV-induced CSS. CONCLUSION Down-regulation of TMEM178 levels may represent a marker of disease activity and help identify patients who could benefit from inflammasome targeting.
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Affiliation(s)
- Kunjan Khanna
- Washington University in St. Louis, St. Louis, Missouri
| | - Hui Yan
- Washington University in St. Louis, St. Louis, Missouri
| | | | - Nidhi Rohatgi
- Washington University in St. Louis, St. Louis, Missouri
| | | | | | - Roberta Faccio
- Washington University in St. Louis and Shriners Hospital for Children, St. Louis, Missouri
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Cron RQ. IL-1 Family Blockade in Cytokine Storm Syndromes. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:553-563. [PMID: 39117838 DOI: 10.1007/978-3-031-59815-9_36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
Interleukin-1 is a prototypic proinflammatory cytokine that is elevated in cytokine storm syndromes (CSSs), such as secondary hemophagocytic lymphohistiocytosis (sHLH) and macrophage activation syndrome (MAS). IL-1 has many pleotropic and redundant roles in both innate and adaptive immune responses. Blockade of IL-1 with recombinant human interleukin-1 receptor antagonist has shown efficacy in treating CSS. Recently, an IL-1 family member, IL-18, has been demonstrated to be contributory to CSS in autoinflammatory conditions, such as in inflammasomopathies (e.g., NLRC4 mutations). Anecdotally, recombinant IL-18 binding protein can be of benefit in treating IL-18-driven CSS. Lastly, another IL-1 family member, IL-33, has been postulated to contribute to CSS in an animal model of disease. Targeting of IL-1 and related cytokines holds promise in treating a variety of CSS.
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Alexeeva E, Shingarova M, Dvoryakovskaya T, Lomakina O, Fetisova A, Isaeva K, Chomakhidze A, Chibisova K, Krekhova E, Kozodaeva A, Savostyanov K, Pushkov A, Zhanin I, Demyanov D, Suspitsin E, Belozerov K, Kostik M. Safety and efficacy of canakinumab treatment for undifferentiated autoinflammatory diseases: the data of a retrospective cohort two-centered study. Front Med (Lausanne) 2023; 10:1257045. [PMID: 38034538 PMCID: PMC10685903 DOI: 10.3389/fmed.2023.1257045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/13/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction The blockade of interleukine-1 (anakinra and canakinumab) is a well-known highly effective tool for monogenic autoinflammatory diseases (AIDs), such as familial Mediterranean fever, tumor necrosis factor receptor-associated periodic syndrome, hyperimmunoglobulinaemia D syndrome, and cryopyrin-associated periodic syndrome, but this treatment has not been assessed for patients with undifferentiated AIDs (uAIDs). Our study aimed to assess the safety and efficacy of canakinumab for patients with uAIDs. Methods Information on 32 patients with uAIDs was retrospectively collected and analyzed. Next-generation sequencing and Federici criteria were used for the exclusion of the known monogenic AID. Results The median age of the first episode was 2.5 years (IQR: 1.3; 5.5), that of the disease diagnosis was 5.7 years (IQR: 2.5;12.7), and that of diagnostic delay was 1.1 years (IQR: 0.4; 6.1). Patients had variations in the following genes: IL10, NLRP12, STAT2, C8B, LPIN2, NLRC4, PSMB8, PRF1, CARD14, IFIH1, LYST, NFAT5, PLCG2, COPA, IL23R, STXBP2, IL36RN, JAK1, DDX58, LACC1, LRBA, TNFRSF11A, PTHR1, STAT4, TNFRSF1B, TNFAIP3, TREX1, and SLC7A7. The main clinical features were fever (100%), rash (91%; maculopapular predominantly), joint involvement (72%), splenomegaly (66%), hepatomegaly (59%), lymphadenopathy (50%), myalgia (28%), heart involvement (31%), intestinal involvement (19%); eye involvement (9%), pleuritis (16%), ascites (6%), deafness, hydrocephalia (3%), and failure to thrive (25%). Initial treatment before canakinumab consisted of non-biologic therapies: non-steroidal anti-inflammatory drugs (NSAID) (91%), corticosteroids (88%), methotrexate (38%), intravenous immunoglobulin (IVIG) (34%), cyclosporine A (25%), colchicine (6%) cyclophosphamide (6%), sulfasalazine (3%), mycophenolate mofetil (3%), hydroxychloroquine (3%), and biologic drugs: tocilizumab (62%), sarilumab, etanercept, adalimumab, rituximab, and infliximab (all 3%). Canakinumab induced complete remission in 27 patients (84%) and partial remission in one patient (3%). Two patients (6%) were primary non-responders, and two patients (6%) further developed secondary inefficacy. All patients with partial efficacy or inefficacy were switched to tocilizumab (n = 4) and sarilumab (n = 1). The total duration of canakinumab treatment was 3.6 (0.1; 8.7) years. During the study, there were no reported Serious Adverse Events (SAEs). The patients experienced non-frequent mild respiratory infections at a rate that is similar as before canakinumab is administered. Additionally, one patient developed leucopenia, but it was not necessary to stop canakinumab for this patient. Conclusion The treatment of patients with uAIDs using canakinumab was safe and effective. Further randomized clinical trials are required to confirm the efficacy and safety.
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Affiliation(s)
- Ekaterina Alexeeva
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
- Clinical Institute of Children's Health named after N.F. Filatov, Chair of Pediatrics and Pediatric Rheumatology of the Sechenov First Moscow State Medical University, Sechenov University, Moscow, Russia
| | - Meiri Shingarova
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
- Clinical Institute of Children's Health named after N.F. Filatov, Chair of Pediatrics and Pediatric Rheumatology of the Sechenov First Moscow State Medical University, Sechenov University, Moscow, Russia
| | - Tatyana Dvoryakovskaya
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
- Clinical Institute of Children's Health named after N.F. Filatov, Chair of Pediatrics and Pediatric Rheumatology of the Sechenov First Moscow State Medical University, Sechenov University, Moscow, Russia
| | - Olga Lomakina
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Anna Fetisova
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Ksenia Isaeva
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Aleksandra Chomakhidze
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Kristina Chibisova
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Elizaveta Krekhova
- Department of Pediatric Rheumatology, National Medical Research Center of Children's Health, Moscow, Russia
| | - Aleksandra Kozodaeva
- Clinical Institute of Children's Health named after N.F. Filatov, Chair of Pediatrics and Pediatric Rheumatology of the Sechenov First Moscow State Medical University, Sechenov University, Moscow, Russia
| | - Kirill Savostyanov
- Department of Medical Genetics of the Medical and Genetic Center, National Medical Research Center of Children's Health, Moscow, Russia
| | - Aleksandr Pushkov
- Department of Medical Genetics of the Medical and Genetic Center, National Medical Research Center of Children's Health, Moscow, Russia
| | - Ilya Zhanin
- Department of Medical Genetics of the Medical and Genetic Center, National Medical Research Center of Children's Health, Moscow, Russia
| | - Dmitry Demyanov
- Department of Medical Genetics of the Medical and Genetic Center, National Medical Research Center of Children's Health, Moscow, Russia
| | - Evgeny Suspitsin
- Department of Medical Genetics, Saint-Petersburg State Pediatric Medical University, Saint-Petersburg, Russia
- Department of Tumor Growth Biology, N.N. Petrov National Research Center of Oncology, Saint-Petersburg, Russia
| | - Konstantin Belozerov
- Hospital Pediatry, Saint-Petersburg State Pediatric Medical University, Saint-Petersburg, Russia
| | - Mikhail Kostik
- Hospital Pediatry, Saint-Petersburg State Pediatric Medical University, Saint-Petersburg, Russia
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Wise L, Zell M. Adult-onset Still's disease complicated by macrophage activation syndrome during pregnancy: a case-based review. Clin Rheumatol 2023; 42:3159-3166. [PMID: 37322269 PMCID: PMC10587217 DOI: 10.1007/s10067-023-06664-y] [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: 03/04/2023] [Revised: 05/26/2023] [Accepted: 06/03/2023] [Indexed: 06/17/2023]
Abstract
Adult-onset Still's disease is a rare, systemic inflammatory rheumatic disease characterized by recurrent fevers, arthritis, and an evanescent rash. One of the most serious hematologic derangements that can be seen with adult-onset Still's disease is macrophage activation syndrome. Macrophage activation syndrome is characterized by activation of lymphocytes, resulting in a cytokine storm and hemophagocytosis in the bone marrow, along with multi-organ failure. Adult-onset Still's disease with macrophage activation syndrome first presenting during pregnancy is exceptionally rare; here, we report two unique cases of such a presentation and review the pertinent literature. Both of our cases presented critically ill with end-organ failure, and responded to immunosuppression; fetal demise was present in one and an emergency caesarean section with a viable fetus was performed in the other patient. Maternal outcomes were favorable in both cases and both patients did well long-term with systemic therapy. Systemic immunosuppression, particularly anti-IL1 therapy, may be considered as treatment for this rare and life-threatening condition when presenting during pregnancy.
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Affiliation(s)
- Leanna Wise
- Division of Rheumatology, Department of Internal Medicine, Keck School of Medicine, University of Southern California, 2020 Zonal Ave. IRD 431, CA 90033 Los Angeles, USA
| | - Monica Zell
- Department of Internal Medicine, Keck School of Medicine, University of Southern California, Los Angeles, USA
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Zeng Z, Tu W, Ji B, Liu J, Huang K, Nie D, Yang L. IFN-α induced systemic lupus erythematosus complicated with hemophagocytic lymphohistiocytosis: a case report and literature review. Front Immunol 2023; 14:1223062. [PMID: 37600795 PMCID: PMC10436618 DOI: 10.3389/fimmu.2023.1223062] [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: 05/15/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a severe and life-threatening hyperinflammatory condition characterized by excessive activation of macrophages and T cells and resulted in multi-organ dysfunction. HLH can be a primary disease or secondary to infections, malignancy, and some autoimmune diseases, including adult-onset Still's disease (AOSD) and systemic lupus erythematosus (SLE). However, it is rare for HLH to occur as a secondary condition to drug-induced lupus erythematosus (DILE). In this report, we present a case of HLH as an unusual complication during SLE treatment in a 31-year-old male patient. The patient initially suffered from active chronic hepatitis B (CHB) and was treated with pegylated INFα-2b (Peg-INFα-2b), tenofovir disoproxil and lamivudine. After 19 months, CHB obtained biochemical and virological response with HBsAg positive to HBsAb. The patient developed fever, headache, and cytopenia after Peg-INFα-2b treatment for 33 months, and laboratory studies revealed that ANA and anti dsDNA were positive. He displayed 5 features meeting the HLH-2004 criteria for diagnosis including fever, pancytopenia, hyperferritinemia, high levels of soluble CD25, and hemophagocytosis on bone marrow biopsy. The patient was initiated with a combination treatment of intravenous methylprednisolone pulse therapy, oral cyclosporine, and etoposide (VP-16), which was followed by a course of oral prednisolone, intravenous cyclophosphamide pulse therapy, and entecavir with complete response. To our knowledge, this is the first report of IFN-α induced SLE complicating with HLH. Physicians should consider the potential autoimmune side effects of IFN-α therapy and be alert to insidious HLH in patients diagnosed with SLE.
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Affiliation(s)
- Zhipeng Zeng
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Tu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bai Ji
- Department of Internal Medicine, the People Hospital of Tongshan, Xianning, China
| | - Jie Liu
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kecheng Huang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Daan Nie
- Department of Cardiology, the Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Liu Yang
- Department of Reproductive Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Gullickson M, Nichols L, Scheibe M. A Novel Therapy for a Rare Condition: Continuous Anakinra Infusion for a Patient With Macrophage Activation Syndrome. Cureus 2023; 15:e42968. [PMID: 37667692 PMCID: PMC10475328 DOI: 10.7759/cureus.42968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2023] [Indexed: 09/06/2023] Open
Abstract
Macrophage activation syndrome (MAS) is a type of hemophagocytic lymphohistiocytosis (HLH), which occurs due to excessive stimulation of the immune system. Common precipitants of MAS include disseminated infection or underlying rheumatologic disorders such as adult-onset Still's disease which is characterized as an inflammatory arthritis with daily fevers and a salmon-colored rash. We present a case of a patient with probable adult-onset Still's disease and subsequent disseminated cytomegalovirus (CMV) infection, who met the criteria for MAS based on the presence of a fever, cytopenia in multiple cell lines, elevated ferritin, presence of hemophagocytosis on bone marrow, low fibrinogen, and mild splenomegaly on physical exam. The patient responded to treatment with continuous anakinra infusion and ganciclovir for treatment of CMV. Though cytotoxic medications such as etoposide have traditionally been considered first-line treatment for HLH/MAS, interleukin-1 inhibitors such as anakinra are emerging as aless cytotoxic alternative.
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Affiliation(s)
| | - Laura Nichols
- Internal Medicine, University of North Dakota School of Medicine and Health Sciences, Fargo, USA
- Internal Medicine, Sanford Health, Fargo, USA
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Shao D, Pena O, Sekulic M, Valdez Imbert R, Vegivinti CTR, Jim B. Secondary haemophagocytic lymphohistiocytosis in a patient with new-onset systemic lupus erythematosus: the challenges of timely diagnosis and successful treatment. BMJ Case Rep 2023; 16:e252938. [PMID: 37429644 PMCID: PMC10335589 DOI: 10.1136/bcr-2022-252938] [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] [Indexed: 07/12/2023] Open
Abstract
Haemophagocytic lymphohistiocytosis (HLH) is an immune-mediated disease driven by abnormal macrophage activation and regulatory cell dysfunction. HLH can be primary due to genetic mutations or secondary due to infection, malignancy or autoimmune conditions. We describe a woman in her early 30s who developed HLH while being treated for newly diagnosed systemic lupus erythematosus (SLE) complicated by lupus nephritis as well as concomitant cytomegalovirus (CMV) reactivation from a dormant infection. The trigger for this secondary form of HLH may have been either aggressive SLE and/or CMV reactivation. Despite prompt treatment with immunosuppressive therapies for SLE consisting of high-dose corticosteroids, mycophenolate mofetil, tacrolimus, etoposide for HLH and ganciclovir for CMV infection, the patient developed multiorgan failure and passed away. We demonstrate the difficulty in identifying a specific cause for secondary HLH when multiple conditions are present (SLE and CMV) and the fact that, despite aggressive treatment for both conditions, the mortality for HLH remains high.
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Affiliation(s)
- Daming Shao
- Medicine, Jacobi Medical Center, Bronx, New York, USA
| | - Oscar Pena
- Medicine, Jacobi Medical Center, Bronx, New York, USA
| | - Miroslav Sekulic
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | | | | | - Belinda Jim
- Medicine, Jacobi Medical Center, Bronx, New York, USA
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Chen S, Zhang C, Chen D, Dong L, Chang T, Tang ZH. Advances in attractive therapeutic approach for macrophage activation syndrome in COVID-19. Front Immunol 2023; 14:1200289. [PMID: 37483597 PMCID: PMC10358730 DOI: 10.3389/fimmu.2023.1200289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/12/2023] [Indexed: 07/25/2023] Open
Abstract
Nowadays, people have relaxed their vigilance against COVID-19 due to its declining infection numbers and attenuated virulence. However, COVID-19 still needs to be concern due to its emerging variants, the relaxation of restrictions as well as breakthrough infections. During the period of the COVID-19 infection, the imbalanced and hyper-responsive immune system plays a critical role in its pathogenesis. Macrophage Activation Syndrome (MAS) is a fatal complication of immune system disease, which is caused by the excessive activation and proliferation of macrophages and cytotoxic T cells (CTL). COVID-19-related hyperinflammation shares common clinical features with the above MAS symptoms, such as hypercytokinemia, hyperferritinemia, and coagulopathy. In MAS, immune exhaustion or defective anti-viral responses leads to the inadequate cytolytic capacity of CTL which contributes to prolonged interaction between CTL, APCs and macrophages. It is possible that the same process also occurred in COVID-19 patients, and further led to a cytokine storm confined to the lungs. It is associated with the poor prognosis of severe patients such as multiple organ failure and even death. The main difference of cytokine storm is that in COVID-19 pneumonia is mainly the specific damage of the lung, while in MAS is easy to develop into a systemic. The attractive therapeutic approach to prevent MAS in COVID-19 mainly includes antiviral, antibiotics, convalescent plasma (CP) therapy and hemadsorption, extensive immunosuppressive agents, and cytokine-targeted therapies. Here, we discuss the role of the therapeutic approaches mentioned above in the two diseases. And we found that the treatment effect of the same therapeutic approach is different.
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Affiliation(s)
- Shunyao Chen
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cong Zhang
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Deng Chen
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liming Dong
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Teding Chang
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhao-Hui Tang
- Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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12
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Saunders BN, Kuijpers MV, Sloan JJ, Gertner E. Continuous IV infusion of anakinra. Front Pharmacol 2023; 14:1162742. [PMID: 37229265 PMCID: PMC10203171 DOI: 10.3389/fphar.2023.1162742] [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: 02/09/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
Objective: A review of the use of continuous IV infusion of anakinra; a description of the protocol for continuous IV infusion of anakinra in the treatment of cytokine storm developed over the past 4 years at a tertiary level academic medical center in the United States. Methods: We reviewed published reports of continuous IV infusion of anakinra in cytokine storm and summarize this method of treatment in other diseases. As well, over the past 4 years, continuous IV infusions of anakinra were administered at our tertiary level academic medical center in the United States (Regions Hospital, St. Paul, Minnesota) for approximately 400 patient days of treatment primarily for the cytokine storm associated with macrophage activation syndrome (MAS) in adults. This updated protocol is presented. While this a single center protocol, it may serve as an initial guide for further refinement of protocols in MAS and other conditions. Conclusion:Continuous IV infusion of anakinra has advantages over subcutaneous infusions and may be important in controlling severe life-threatening cytokine storm as seen in macrophage activation syndrome. This has the potential to be an important therapy for other syndromes including Cytokine Release Syndrome related to CAR T-cell therapy. Close collaboration between Rheumatology, Pharmacy and Nursing allows this treatment to be delivered rapidly and efficiently.
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13
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Patoulias D. Anakinra for macrophage activation syndrome. Eur J Intern Med 2023; 111:133-134. [PMID: 36610874 DOI: 10.1016/j.ejim.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/07/2023]
Affiliation(s)
- Dimitrios Patoulias
- Second Department of Internal Medicine, European Interbalkan Medical Center, Asklipiou 10, Thessaloniki 57001, Greece.
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14
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Padasas BT, Españo E, Kim SH, Song Y, Lee CK, Kim JK. COVID-19 Therapeutics: An Update on Effective Treatments Against Infection With SARS-CoV-2 Variants. Immune Netw 2023; 23:e13. [PMID: 37179752 PMCID: PMC10166656 DOI: 10.4110/in.2023.23.e13] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/15/2023] [Accepted: 02/20/2023] [Indexed: 05/15/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is one of the most consequential global health crises in over a century. Since its discovery in 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to mutate into different variants and sublineages, rendering previously potent treatments and vaccines ineffective. With significant strides in clinical and pharmaceutical research, different therapeutic strategies continue to be developed. The currently available treatments can be broadly classified based on their potential targets and molecular mechanisms. Antiviral agents function by disrupting different stages of SARS-CoV-2 infection, while immune-based treatments mainly act on the human inflammatory response responsible for disease severity. In this review, we discuss some of the current treatments for COVID-19, their mode of actions, and their efficacy against variants of concern. This review highlights the need to constantly evaluate COVID-19 treatment strategies to protect high risk populations and fill in the gaps left by vaccination.
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Affiliation(s)
| | - Erica Españo
- Department of Pharmacy, Korea University College of Pharmacy, Sejong 30019, Korea
| | - Sang-Hyun Kim
- Department of Pharmacy, Korea University College of Pharmacy, Sejong 30019, Korea
| | - Youngcheon Song
- Department of Pharmacy, Sahmyook University, Seoul 01795, Korea
| | - Chong-Kil Lee
- Department of Pharmaceutics, College of Pharmacy, Chungbuk National University, Cheongju 28644, Korea
| | - Jeong-Ki Kim
- Department of Pharmacy, Korea University College of Pharmacy, Sejong 30019, Korea
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15
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Shimizu M, Nishimura K, Iwata N, Yasumi T, Umebayashi H, Nakagishi Y, Okura Y, Okamoto N, Kinjo N, Mizuta M, Yashiro M, Yasumura J, Wakiguchi H, Kubota T, Mouri M, Kaneko U, Mori M. Treatment for macrophage activation syndrome associated with systemic juvenile idiopathic arthritis in Japan. Int J Rheum Dis 2023; 26:938-945. [PMID: 36973039 DOI: 10.1111/1756-185x.14681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 02/27/2023] [Accepted: 03/13/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVES To clarify how pediatric rheumatologists treat systemic juvenile idiopathic arthritis (s-JIA) associated macrophage activation syndrome (MAS) in the real world and to assess the efficacy and safety of dexamethasone palmitate (DEX-P) in the treatment of s-JIA-associated MAS. METHODS This multicenter, retrospective study was conducted at 13 pediatric rheumatology institutes in Japan. This study included 28 patients with s-JIA-associated MAS. Clinical findings, such as treatment details and adverse events, were evaluated. RESULTS Methylprednisolone (mPSL) pulse therapy was selected as the first-line treatment in more than half of the patients with MAS. Cyclosporine A (CsA) was used as first-line therapy in combination with corticosteroids in half of the patients with MAS. DEX-P and/or CsA were selected as the second-line therapy in 63% of patients with corticosteroid-resistant MAS. Plasma exchange was selected as the third-line therapy for DEX-P and CsA-resistant MAS. All patients improved and there were no characteristically severe adverse events associated with DEX-P. CONCLUSIONS The first-line treatment for MAS in Japan is mPSL pulse therapy and/or CyA. DEX-P could be an effective and safe therapeutic option for patients with corticosteroid-resistant MAS.
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Affiliation(s)
- Masaki Shimizu
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenichi Nishimura
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naomi Iwata
- Department of Immunology and Infectious Diseases, Aichi Children's Health and Medical Center, Obu, Japan
| | - Takahiro Yasumi
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Yasuo Nakagishi
- Department of Pediatric Rheumatology, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Yuka Okura
- Department of Pediatrics, KKR Sapporo Medical Center, Sapporo, Japan
| | - Nami Okamoto
- Department of Pediatrics, School of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Noriko Kinjo
- Department of Pediatrics, Faculty of Medicine, University of the Ryukyus, Nakagami-gun, Japan
| | - Mao Mizuta
- Department of Pediatric Rheumatology, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
- Department of Pediatrics, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Masato Yashiro
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Junko Yasumura
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical & Health Sciences, Hiroshima, Japan
| | - Hiroyuki Wakiguchi
- Department of Pediatrics, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Tomohiro Kubota
- Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Mariko Mouri
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Utako Kaneko
- Department of Pediatrics, Niigata University School of Medicine, Niigata, Japan
| | - Masaaki Mori
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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16
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Khanna K, Yan H, Mehra M, Rohatgi N, Mbalaviele G, Faccio R. Tmem178 negatively regulates IL-1β production through inhibition of the NLRP3 inflammasome. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.07.531385. [PMID: 36945522 PMCID: PMC10028891 DOI: 10.1101/2023.03.07.531385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
Objective Inflammasomes modulate the release of bioactive IL-1β. Excessive IL-1β levels are detected in patients with systemic juvenile idiopathic arthritis (sJIA) and cytokine storm syndrome (CSS) with mutated and unmutated inflammasome components, raising questions on the mechanisms of IL-1β regulation in these disorders. Methods To investigate how the NLRP3 inflammasome is modulated in sJIA, we focused on Tmem178, a negative regulator of calcium levels in macrophages, and measured IL-1β and caspase-1 activation in wild-type (WT) and Tmem178 -/- macrophages following calcium chelators, silencing of Stim1, a component of store-operated calcium entry (SOCE), or by expressing a Tmem178 mutant lacking Stim1 binding site. Mitochondrial function in both genotypes was assessed by measuring oxidative respiration, mitochondrial reactive oxygen species (mtROS), and mitochondrial damage. CSS development was analyzed in Perforin -/- /Tmem178 -/- mice infected with LCMV in which inflammasome or IL-1 signaling was pharmacologically inhibited. Human TMEM178 and IL-1B transcripts were analyzed in a dataset of peripheral blood monocytes from healthy controls and active sJIA patients. Results TMEM178 levels are reduced in monocytes from sJIA patients while IL-1B show increased levels. Accordingly, Tmem178 -/- macrophages produce elevated IL-1β compared to WT cells. The elevated intracellular calcium levels following SOCE activation in Tmem178 -/- macrophages induce mitochondrial damage, release mtROS, and ultimately, promote NLRP3 inflammasome activation. In vivo , inhibition of inflammasome or IL-1 neutralization prolongs Tmem178 -/- mouse survival to LCMV-induced CSS. Conclusion Downregulation of Tmem178 levels may represent a new biomarker to identify sJIA/CSS patients that could benefit from receiving drugs targeting inflammasome signaling.
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Recurrent macrophage activation syndrome due to hyperimmunoglobulin D syndrome: a case-based review. Clin Rheumatol 2023; 42:277-283. [PMID: 36149537 DOI: 10.1007/s10067-022-06384-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/05/2022] [Accepted: 09/19/2022] [Indexed: 01/11/2023]
Abstract
Hyperimmunoglobulin D syndrome (HIDS) is a hereditary autoinflammatory disease characterized by recurrent inflammatory attacks with fever, abdominal pain, lymphadenopathy, aphthous stomatitis, and skin lesions. There are few reports on HIDS patients complicated with macrophage activation syndrome (MAS); however, to our knowledge, there is no case of HIDS with recurrent MAS attacks. We report two pediatric patients initially diagnosed as Kawasaki disease and systemic juvenile idiopathic arthritis presented with recurrent MAS episodes with prolonged fever, skin rash, hepatosplenomegaly, cervical lymphadenopathy, aphthous stomatitis, headache, pancytopenia, hyperferritinemia, and hypofibrinogenemia, finally diagnosed as HIDS with a documented homozygous MVK gene mutation. This is the first report on recurrent MAS attacks due to HIDS in pediatric patients who were successful treated with corticosteroids and anti-IL-1 therapies. Thus, clinicians should be vigilantly investigated signs of autoinflammatory diseases in patients with recurrent MAS attacks during their disease course, and HIDS should be considered an underlying disease for triggering recurrent MAS attacks. We have also reviewed the current literature regarding HIDS cases complicated with a MAS attack and summarized their demographic, treatment, and outcome characteristics. Key points • Hyperimmunoglobulin D syndrome should be considered in differential diagnosis in patients who experienced recurrent macrophage activation syndrome attacks.
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18
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Genoud V, Migliorini D. Novel pathophysiological insights into CAR-T cell associated neurotoxicity. Front Neurol 2023; 14:1108297. [PMID: 36970518 PMCID: PMC10031128 DOI: 10.3389/fneur.2023.1108297] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 02/03/2023] [Indexed: 03/29/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy represents a scientific breakthrough in the treatment of advanced hematological malignancies. It relies on cell engineering to direct the powerful cytotoxic T-cell activity toward tumor cells. Nevertheless, these highly powerful cell therapies can trigger substantial toxicities such as cytokine release syndrome (CRS) and immune cell-associated neurological syndrome (ICANS). These potentially fatal side effects are now better understood and managed in the clinic but still require intensive patient follow-up and management. Some specific mechanisms seem associated with the development of ICANS, such as cytokine surge caused by activated CAR-T cells, off-tumor targeting of CD19, and vascular leak. Therapeutic tools are being developed aiming at obtaining better control of toxicity. In this review, we focus on the current understanding of ICANS, novel findings, and current gaps.
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Affiliation(s)
- Vassilis Genoud
- Department of Oncology, University Hospital of Geneva, Geneva, Switzerland
- Center for Translational Research in Onco-Haematology, University of Geneva, Geneva, Switzerland
| | - Denis Migliorini
- Department of Oncology, University Hospital of Geneva, Geneva, Switzerland
- Center for Translational Research in Onco-Haematology, University of Geneva, Geneva, Switzerland
- Brain Tumor and Immune Cell Engineering Laboratory, AGORA Cancer Research Center, Lausanne, Switzerland
- Swiss Cancer Center Léman (SCCL), Lausanne and Geneva, Geneva, Switzerland
- *Correspondence: Denis Migliorini
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19
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Long A, Kleiner A, Looney RJ. Immune dysregulation. J Allergy Clin Immunol 2023; 151:70-80. [PMID: 36608984 DOI: 10.1016/j.jaci.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/27/2022] [Accepted: 11/01/2022] [Indexed: 01/05/2023]
Abstract
The understanding of immune dysregulation in many different diseases continues to grow. There is increasing evidence that altered microbiome and gut barrier dysfunction contribute to systemic inflammation in patients with primary immunodeficiency and in patients with rheumatic disease. Recent research provides insight into the process of induction and maturation of pathogenic age-associated B cells and highlights the role of age-associated B cells in creating tissue inflammation. T follicular regulatory cells are shown to help maintain B-cell tolerance, and therapeutic approaches to increase or promote T follicular regulatory cells may help prevent or decrease immune dysregulation. Meanwhile, novel studies of systemic-onset juvenile idiopathic arthritis reveal a strong HLA association with interstitial lung disease and identify key aspects of the pathogenesis of macrophage activation syndrome. Studies of hyperinflammatory syndromes, including the recently described multisystem inflammatory syndrome of children, characterize similarities and differences in cytokine profiles and T-cell activation. This review focuses on recent advances in the understanding of immune dysregulation and describes potential key factors that may function as biomarkers for disease or targets for therapeutic interventions. Future trials are necessary to address the many remaining questions with regards to pathogenesis, diagnosis, and treatment of autoimmune, inflammatory, and immunodeficiency syndromes.
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Affiliation(s)
- Andrew Long
- Allergy Immunology Rheumatology Division, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Anatole Kleiner
- Allergy Immunology Rheumatology Division, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - R John Looney
- Allergy Immunology Rheumatology Division, University of Rochester School of Medicine and Dentistry, Rochester, NY.
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Hypersensitivity to Biological Treatments in Juvenile Idiopathic Arthritis: How Should It Be Managed? J Clin Med 2022; 11:jcm11247291. [PMID: 36555908 PMCID: PMC9785630 DOI: 10.3390/jcm11247291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/06/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is one of the most frequent diseases in the practice of pediatric rheumatology. JIA treatments have been modified and improved with the use of biological drugs along with technological innovations. However, different types of hypersensitivity reactions to biological drugs have also been reported. Anaphylaxis and infusion reactions occurring during the intravenous infusion require a critical approach in the acute period. On the other hand, the detection of drug-related late-type reactions and the development of antibodies to the agent highlight the need for an understanding of the drug-induced etiology to prevent the patient from continuing the treatment with the culprit drug. The chronic disease process, concomitant immune dysregulation, and multiple drug use may result in these hypersensitivity reactions. In this review, the hypersensitivity reactions to the biological treatments used in patients with juvenile idiopathic arthritis and the management of these conditions are discussed.
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21
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Macovei LA, Burlui A, Bratoiu I, Rezus C, Cardoneanu A, Richter P, Szalontay A, Rezus E. Adult-Onset Still's Disease-A Complex Disease, a Challenging Treatment. Int J Mol Sci 2022; 23:12810. [PMID: 36361602 PMCID: PMC9655522 DOI: 10.3390/ijms232112810] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 12/02/2022] Open
Abstract
Adult-onset Still's disease (AOSD) is a systemic inflammatory disorder with an unknown cause characterized by high-spiking fever, lymphadenopathy, hepatosplenomegaly, hyperferritinemia, and leukocytosis. The clinical course can be divided into three significant patterns, each with a different prognosis: Self-limited or monophasic, intermittent or polycyclic systemic, and chronic articular. Two criteria sets have been validated. The Yamaguchi criteria are the most generally used, although the Fautrel criteria offer the benefit of adding ferritin and glycosylated ferritin values. AOSD's pathogenesis is not yet completely understood. Chemokines and pro-inflammatory cytokines, including interferon (IFN)-γ, tumor necrosis factor α (TNFα), interleukin (IL)-1, IL-6, IL-8, and IL-18, play a crucial role in the progression of illness, resulting in the development of innovative targeted therapeutics. There are no treatment guidelines for AOSD due to its rarity, absence of controlled research, and lack of a standard definition for remission and therapy objectives. Non-steroidal anti-inflammatory drugs (NSAIDs), corticosteroids (CS), and conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) are used in AOSD treatment. Biological therapy, including IL-1, IL-6, IL-18, and IL-17 inhibitors, as well as TNFα or Janus-kinases (JAKs) inhibitors, is administered to patients who do not react to CS and csDMARDs or achieve an inadequate response.
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Affiliation(s)
- Luana Andreea Macovei
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Alexandra Burlui
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ioana Bratoiu
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ciprian Rezus
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- III Internal Medicine Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iasi, Romania
| | - Anca Cardoneanu
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Patricia Richter
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Andreea Szalontay
- Department of Psychiatry, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Institute of Psychiatry “Socola”, 700282 Iasi, Romania
| | - Elena Rezus
- Department of Rheumatology, “Grigore T. Popa” University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
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22
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Anakinra for the Treatment of Hemophagocytic Lymphohistiocytosis: 21 Cases. J Clin Med 2022; 11:jcm11195799. [PMID: 36233667 PMCID: PMC9572845 DOI: 10.3390/jcm11195799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening cytokine storm syndrome. There are no definitive guidelines for the management of secondary HLH (sHLH). A recent report by a National Health Service (NHS) clinical panel has recommended anakinra as a treatment option. We aimed to analyse the efficacy and safety of anakinra for the treatment of all-cause sHLH. We conducted a multicentric retrospective study in two French University hospitals and included all patients who had a diagnosis of sHLH and who received anakinra. Among 21 patients (median age, 45 years), 13 were men. Anakinra was used as first-line therapy in 10 patients, and as monotherapy in 5 patients. We found that anakinra was effective in 19/21 patients (90.5%), with fever resolution in 19 patients (90.5%) within a median of 1.0 day (1, 2). At the Day 7 assessment, the mean CRP concentration decreased significantly (p < 0.001), as did the mean ferritin (p = 0.011). Anakinra was generally safe and well tolerated and was discontinued for side effects in only three patients (14.3%). Anakinra is an efficient and safe treatment to control sHLH of various causes. These data, together with the recent report of the NHS panel, call for the rapid conduct of prospective randomized clinical trials.
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23
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He L, Yao S, Zhang R, Liu M, Hua Z, Zou H, Wang Z, Wang Y. Macrophage activation syndrome in adults: Characteristics, outcomes, and therapeutic effectiveness of etoposide-based regimen. Front Immunol 2022; 13:955523. [PMID: 36189240 PMCID: PMC9520258 DOI: 10.3389/fimmu.2022.955523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/25/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives To describe the clinical characteristics and outcomes of adult macrophage activation syndrome (MAS) patients and to provide experience for the treatment. Methods Adult patients with MAS admitted to Beijing Friendship Hospital from December 2014 to September 2021 were enrolled in this study. Clinical data of patients were collected and analyzed. Results A total of 118 adult MAS patients entered this study. MAS was the first manifestation in 43 (36.4%) patients, while 75 (63.6%) developed MAS after the diagnosis of autoimmune disease (AID) with a median diagnostic interval of 2 (0.5–359) months. Eighty-two patients were initially treated with glucocorticoid-based regimen; the overall response (OR) rate at the 2-week posttreatment was 37.8%. Forty-five patients switched to etoposide-based regimen, and the OR rate was 84.4%. Thirty-six patients were initially treated with etoposide-based regimen, and the OR rate at the 2-week posttreatment was 80.6%. Serum IL-18 (P = 0.021), IFN-γ (P = 0.013), IP-10 (P = 0.001), IL-10 (P = 0.041), IL-1RA (P < 0.001), and TNF-α (P = 0.020) levels of patients were significantly decreased in the remission phase than in the active phase. Levels of SDF-1α (P = 0.018) and IL-7 (P = 0.022) were higher in refractory patients, while the GRO-α level had a strong tendency toward statistical significance (P = 0.050). The probability of overall survival (OS) at 3, 6, and 36 months after HLH diagnosis were 89.8%, 89.0%, and 87.9%, retrospectively. The active MAS status at the 2-week post initial treatment [P = 0.009, HR = 15.281, 95% CI, (0.1.972, 118.430)] and baseline neutrophil count (Neu) <1.5 × 109/l [P = 0.017, HR = 3.678, 95% CI, (1.267, 10.672)] were negative prognostic factors. Conclusion MAS typically occurs within 2 months after the onset of autoimmune disease in adults. SDF-1α, IL-7, and GRO-α could be used to predict refractory MAS. The etoposide-based regimen is effective and tolerable for adult MAS.
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Affiliation(s)
- Lingbo He
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shuyan Yao
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ruoxi Zhang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Menghan Liu
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhengjie Hua
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Heshan Zou
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhao Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yini Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- *Correspondence: Yini Wang,
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Rosina S, Giancane G, Ruperto N. Emerging therapies for juvenile arthritis: agents in early clinical trials. Expert Opin Investig Drugs 2022; 31:1109-1124. [PMID: 36066506 DOI: 10.1080/13543784.2022.2121698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Juvenile idiopathic arthritis (JIA) is the most common chronic inflammatory rheumatic condition in childhood. The management of JIA has been revolutionized thanks to the development of new powerful drugs and the possibility to conduct controlled clinical trials with support from legislative initiatives and availability of international collaborative networks. Trials are still needed in children because we now have new drugs related to specific JIA category. AREAS COVERED The review is centered on the latest achievements in the field, focusing on new investigational drugs which are currently or have been recently tested for JIA treatment, encompassing agents in early phase of clinical development. EXPERT OPINION Despite the tremendous improvement witnessed in the field of JIA treatment in the past 20 years, there are still many unmet needs to be prioritized. Studies on disease pathogenesis will hopefully help in the identification of new treatment targets for individual JIA categories, that could possibly favor a stricter disease control and contribute to solve the issue of refractory JIA. Novel strategies aimed at the prevention of the risk of long-term joint damage are also desirable, as well as the discovery of predictive biomarkers for treatment efficacy and safety in the individual patient.
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Affiliation(s)
- Silvia Rosina
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy
| | - Gabriella Giancane
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy.,Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, Genova, Italy
| | - Nicolino Ruperto
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy.,UOSID Centro trial, IRCCS Istituto Giannina Gaslini, Genova, Italy
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25
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Hata T, Hirata A, Ota R, Hosohata K, Nishihara M, Neo M, Katsumata T. Biologic Disease-Modifying and Other Anti-Rheumatic Drugs Use in Patients with Moderate-to-Severe Juvenile Idiopathic Arthritis Based on a Japanese Nationwide Claims Database. Ther Clin Risk Manag 2022; 18:843-853. [PMID: 36046102 PMCID: PMC9422327 DOI: 10.2147/tcrm.s375890] [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] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/08/2022] [Indexed: 11/25/2022] Open
Abstract
Purpose Biologic disease-modifying anti-rheumatic drugs (bDMARDs) are highly effective and safe against juvenile idiopathic arthritis (JIA), which is classified into systemic JIA (sJIA) and the other JIA categories (non-sJIA) according to differences in clinical symptoms and pathophysiology. The purpose of the current study was to investigate trends in patterns of prescribing bDMARDs for moderate-to-severe JIA using a relatively large sample size in Japan. Patients and Methods A descriptive epidemiological study based on a nationwide claims database in Japan was conducted from 2012 to 2018 using the “JMDC Claims Database” to explain annual changes based on the number of patients prescribed bDMARDs. Study drugs were identified based on the Anatomical Therapeutic Chemical codes, such as methotrexate, glucocorticoids, non-steroidal anti-inflammatory drugs, and bDMARDs. Results From a database of 6,862,244 patients, the following exclusion criteria were applied: aged ≥16 years, without “M08” in their ICD-10 code as disease, and missing the information of prescription date in the database during the study period, resulting in a final number of 111 JIA patients. We found an increasing trend for adalimumab and tocilizumab and a decreasing trend for methotrexate. Differences in medication use between sJIA and non-sJIA patients were also evident, being consistent with national and international guidelines. Conclusion Although the introduction of bDMARDs has markedly improved the efficacy of JIA therapy, there are still many short- and long-term safety issues to be examined, including the risk of infection and potential risk of associated malignancy. Future studies are needed to clarify these issues.
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Affiliation(s)
- Takeo Hata
- Department of Pharmacy, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Osaka, Japan
| | - Atsushi Hirata
- Department of Pharmacy, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Ryosuke Ota
- Department of Pharmacy, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Keiko Hosohata
- Education and Research Center for Clinical Pharmacy, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Masami Nishihara
- Department of Pharmacy, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Osaka, Japan
| | - Masashi Neo
- Department of Pharmacy, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Osaka, Japan
| | - Takahiro Katsumata
- Department of Pharmacy, Osaka Medical and Pharmaceutical University Hospital, Takatsuki, Osaka, Japan
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26
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Tsuboi H, Segawa S, Yagishita M, Toko H, Honda F, Kitada A, Miki H, Ohyama A, Hagiwara S, Kondo Y, Matsumoto I, Sumida T. Activation mechanisms of monocytes/macrophages in adult-onset Still disease. Front Immunol 2022; 13:953730. [PMID: 36090971 PMCID: PMC9461677 DOI: 10.3389/fimmu.2022.953730] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/02/2022] [Indexed: 12/23/2022] Open
Abstract
Adult onset Still disease (AOSD) is a systemic inflammatory disorder characterized by skin rash, spiking fever, arthritis, sore throat, lymphadenopathy, and hepatosplenomegaly. Although the etiology of this disease has not been fully clarified, both innate and acquired immune responses could contribute to its pathogenesis. Hyperactivation of macrophages and neutrophils along with low activation of natural killer (NK) cells in innate immunity, as well as hyperactivation of Th1 and Th17 cells, whereas low activation of regulatory T cells (Tregs) in acquired immunity are involved in the pathogenic process of AOSD. In innate immunity, activation of monocytes/macrophages might play central roles in the development of AOSD and macrophage activation syndrome (MAS), a severe life-threating complication of AOSD. Regarding the activation mechanisms of monocytes/macrophages in AOSD, in addition to type II interferon (IFN) stimulation, several pathways have recently been identified, such as the pathogen-associated molecular patterns (PAMPs) and damage-associated molecular patterns (DAMPs)-pattern recognition receptors (PRRs) axis, and neutrophil extracellular traps (NETs)-DNA. These stimulations on monocytes/macrophages cause activation of the nucleotide-binding oligomerization domain, leucine-rich repeat, and pyrin domain (NLRP) 3 inflammasomes, which trigger capase-1 activation, resulting in conversion of pro-IL-1β and pro-IL-18 into mature forms. Thereafter, IL-1β and IL-18 produced by activated monocytes/macrophages contribute to various clinical features in AOSD. We identified placenta-specific 8 (PLAC8) as a specifically increased molecule in monocytes of active AOSD, which correlated with serum levels of CRP, ferritin, IL-1β, and IL-18. Interestingly, PLAC8 could suppress the synthesis of pro-IL-1β and pro-IL-18 via enhanced autophagy; thus, PLAC8 seems to be a regulatory molecule in AOSD. These findings for the activation mechanisms of monocytes/macrophages could shed light on the pathogenesis and development of a novel therapeutic strategy for AOSD.
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27
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Demir F, Gürler E, Sözeri B. Efficacy of anakinra treatment in pediatric rheumatic diseases: Our single-center experience. Arch Rheumatol 2022; 37:435-443. [PMID: 36589607 PMCID: PMC9791547 DOI: 10.46497/archrheumatol.2022.8998] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 11/14/2021] [Indexed: 01/03/2023] Open
Abstract
Objectives This study aims to present our experience on anakinra, a recombinant interleukin-1 (IL-1) receptor antagonist, and efficacy results in pediatric rheumatic diseases in our clinic. Patients and methods Between July 1st, 2016 and July 1st, 2020, a total of 33 pediatric patients (18 males, 15 females; mean age: 6±3.4 years; range 4 to 13 years) with pediatric rheumatic diseases who were treated with anakinra were retrospectively analyzed. The patients with over one-month treatment period and followed for at least one year were included. Demographic and clinical findings, outcomes, adverse events, prior and/or additional treatments were collected at baseline, at 3 and 12 months of therapy. Results There were 33 patients with different pediatric rheumatic diseases (11 with systemic juvenile idiopathic arthritis [sJIA] complicated by macrophage activation syndrome [MAS], six with hyperimmunoglobulin-D syndrome, five with cryopyrin-associated periodic syndrome, five with familial Mediterranean fever, four with idiopathic recurrent pericarditis, one with NLRP12-associated periodic fever syndrome and one with unclassified systemic autoinflammatory disease), in the study group. The complete response was observed 69.7% of patients, partial response in 24.2%, and no response in 6.1% at three months of treatment. Inactive disease status was achieved in 45.5% of the patients with remission-on medication and 18.2% of the patients with remission-off medication at the end of a year. Anakinra was switched to other biological treatments in 51.5% of patients (n=17). Biological switch to canakinumab and tocilizumab were observed in 70.6% and 29.4% of these patients. Except for local reactions (n=2), no adverse events were observed in any of the patients. Conclusion Anakinra appears to be a promising treatment alternative owing to its rapid effect as a result of its short half-life in autoinflammatory conditions. While short-term therapy seems to be sufficient for the sJIA complicated by MAS, the patients with systemic autoinflammatory diseases maintenance a more anakinra-dependent course.
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Affiliation(s)
- Ferhat Demir
- Department of Pediatrics, Division of Pediatric Rheumatology, Ümraniye Training and Research Hospital, Istanbul, Türkiye
| | - Eda Gürler
- Department of Pediatrics, Division of Pediatric Rheumatology, Ümraniye Training and Research Hospital, Istanbul, Türkiye
| | - Betül Sözeri
- Department of Pediatrics, Division of Pediatric Rheumatology, Ümraniye Training and Research Hospital, Istanbul, Türkiye
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28
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Zhang HQ, Yang SW, Fu YC, Chen MC, Yang CH, Yang MH, Liu XD, He QN, Jiang H, Zhao MY. Cytokine storm and targeted therapy in hemophagocytic lymphohistiocytosis. Immunol Res 2022; 70:566-577. [PMID: 35819695 DOI: 10.1007/s12026-022-09285-w] [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: 03/21/2022] [Accepted: 05/03/2022] [Indexed: 11/05/2022]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening systemic hyperinflammatory syndrome. The central pathogenesis is an explosive cytokine storm characterized by a significant increase in proinflammatory cytokines, including IL-1β, IL-6, IL-18, IFN-γ, and TNF-α. Meanwhile, negative regulatory factors, such as IL-10 and TGF-β, are also related to the production of HLH. Exploring the specific mechanism of cytokine storms could provide ideas regarding targeted therapy, which could be helpful for early treatment to reduce the mortality of HLH. Although some research has focused on the advantages of targeted therapies, there is still a lack of a comprehensive discourse. This article attempts to summarize the mechanisms of action of various cytokines and provide a therapeutic overview of the current targeted therapies for HLH.
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Affiliation(s)
- Han-Qi Zhang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China.,Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Si-Wei Yang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China.,Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Yi-Cheng Fu
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Ming-Cong Chen
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Cheng-Hao Yang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China.,Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Ming-Hua Yang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Xiao-Dan Liu
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, 510623, Guangdong, China
| | - Qing-Nan He
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China.
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, 510623, Guangdong, China.
| | - Ming-Yi Zhao
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China.
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Jacquot R, Gerfaud-Valentin M, Lega JC, Becker A, Jamilloux Y, Seve P. Murine typhus complicated by sHLH mimicking adult-onset Still's disease. Rev Med Interne 2022; 43:617-621. [PMID: 35697578 DOI: 10.1016/j.revmed.2022.05.011] [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: 02/16/2022] [Revised: 05/21/2022] [Accepted: 05/29/2022] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Adult-onset Still's disease (AOSD) is a rare multisystemic disorder and a diagnostic challenge for physicians because of the wide range of differential diagnoses. Common features of AOSD and secondary hemophagocytic lymphohistiocytosis (sHLH) could favour diagnostic uncertainty, in particular in case of infection-related sHLH. OBSERVATION A 61-year-old man was admitted to our internal medicine department for suspected AOSD. He reported a 2-week history of sudden onset fever, headaches, myalgia, sore throat, diarrhoea, and an erythematous macular rash of the trunk as well as petechial purpuric lesions on both legs on return from Reunion Island. Laboratory tests found cytopenia, hepatic cytolysis, hypertriglyceridaemia, and hyperferritinaemia. Hemophagocytosis was diagnosed on bone marrow aspiration in favour of the diagnosis of secondary hemophagocytic lymphohistiocytosis (sHLH). Subcutaneous anakinra (100mg) was initiated to treat sHLH with favourable course. Oral doxycycline was added 3days later because of atypical features for AOSD diagnosis such as diarrhoea, hypergammaglobulinaemia, and doubtful serologies for Rickettsia and Coxiella. Three weeks later, Rickettsia typhi serology was checked again and revealed an increase in IgG titer>4 times that confirmed the diagnosis of murine typhus. A diagnosis of murine typhus complicated by sHLH was retained, successfully treated by anakinra and doxycycline. CONCLUSION Our observation shows that AOSD diagnosis has to be stringent due to the many differential diagnoses, particularly infection complicated by sHLH, which may be rare. It is important to consider murine typhus in patients returning from endemic areas, such as La Reunion or other tropical areas, when they present fever of unknown origin with non-specific clinical features. Moreover, this case illustrates the effectiveness of IL-1 blockers as a treatment for symptomatic sHLH without severity criteria, regardless of the aetiology.
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Affiliation(s)
- R Jacquot
- Department of Internal Medicine, University Hospital Lyon Croix-Rousse, Claude-Bernard University - Lyon 1, Lyon, France.
| | - M Gerfaud-Valentin
- Department of Internal Medicine, University Hospital Lyon Croix-Rousse, Claude-Bernard University - Lyon 1, Lyon, France
| | - J-C Lega
- Department of Internal Medicine, University Hospital Lyon Sud, Claude-Bernard University - Lyon 1, Lyon, France
| | - A Becker
- Department of Infectious Disease, University Hospital Lyon Croix-Rousse, Claude-Bernard University - Lyon 1, Lyon, France
| | - Y Jamilloux
- Department of Internal Medicine, University Hospital Lyon Croix-Rousse, Claude-Bernard University - Lyon 1, Lyon, France
| | - P Seve
- Department of Internal Medicine, University Hospital Lyon Croix-Rousse, Claude-Bernard University - Lyon 1, Lyon, France; University Claude-Bernard Lyon 1, Research on Healthcare Performance (RESHAPE), INSERM U1290, Lyon, France
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30
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Matarazzo L, Hernandez Santana YE, Walsh PT, Fallon PG. The IL-1 cytokine family as custodians of barrier immunity. Cytokine 2022; 154:155890. [DOI: 10.1016/j.cyto.2022.155890] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 03/31/2022] [Accepted: 04/13/2022] [Indexed: 12/12/2022]
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31
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Onel KB, Horton DB, Lovell DJ, Shenoi S, Cuello CA, Angeles-Han ST, Becker ML, Cron RQ, Feldman BM, Ferguson PJ, Gewanter H, Guzman J, Kimura Y, Lee T, Murphy K, Nigrovic PA, Ombrello MJ, Rabinovich CE, Tesher M, Twilt M, Klein-Gitelman M, Barbar-Smiley F, Cooper AM, Edelheit B, Gillispie-Taylor M, Hays K, Mannion ML, Peterson R, Flanagan E, Saad N, Sullivan N, Szymanski AM, Trachtman R, Turgunbaev M, Veiga K, Turner AS, Reston JT. 2021 American College of Rheumatology Guideline for the Treatment of Juvenile Idiopathic Arthritis: Therapeutic Approaches for Oligoarthritis, Temporomandibular Joint Arthritis, and Systemic Juvenile Idiopathic Arthritis. Arthritis Care Res (Hoboken) 2022; 74:521-537. [PMID: 35233986 PMCID: PMC10124899 DOI: 10.1002/acr.24853] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/29/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To provide updated guidelines for pharmacologic management of juvenile idiopathic arthritis (JIA), focusing on treatment of oligoarthritis, temporomandibular joint (TMJ) arthritis, and systemic JIA with and without macrophage activation syndrome. Recommendations regarding tapering and discontinuing treatment in inactive systemic JIA are also provided. METHODS We developed clinically relevant Patient/Population, Intervention, Comparison, and Outcomes questions. After conducting a systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation approach was used to rate the quality of evidence (high, moderate, low, or very low). A Voting Panel including clinicians and patients/caregivers achieved consensus on the direction (for or against) and strength (strong or conditional) of recommendations. RESULTS Similar to those published in 2019, these JIA recommendations are based on clinical phenotypes of JIA, rather than a specific classification schema. This guideline provides recommendations for initial and subsequent treatment of JIA with oligoarthritis, TMJ arthritis, and systemic JIA as well as for tapering and discontinuing treatment in subjects with inactive systemic JIA. Other aspects of disease management, including factors that influence treatment choice and medication tapering, are discussed. Evidence for all recommendations was graded as low or very low in quality. For that reason, more than half of the recommendations are conditional. CONCLUSION This clinical practice guideline complements the 2019 American College of Rheumatology JIA and uveitis guidelines, which addressed polyarthritis, sacroiliitis, enthesitis, and uveitis. It serves as a tool to support clinicians, patients, and caregivers in decision-making. The recommendations take into consideration the severity of both articular and nonarticular manifestations as well as patient quality of life. Although evidence is generally low quality and many recommendations are conditional, the inclusion of caregivers and patients in the decision-making process strengthens the relevance and applicability of the guideline. It is important to remember that these are recommendations. Clinical decisions, as always, should be made by the treating clinician and patient/caregiver.
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Affiliation(s)
- Karen B Onel
- Hospital for Special Surgery, New York, New York
| | - Daniel B Horton
- Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Daniel J Lovell
- Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | - Susan Shenoi
- Seattle Children's Hospital and Research Center and University of Washington, Seattle
| | | | - Sheila T Angeles-Han
- Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | | | | | | | | | - Harry Gewanter
- Children's Hospital of Richmond at VCU, Richmond, Virginia
| | - Jaime Guzman
- BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Yukiko Kimura
- Hackensack Meridian School of Medicine, Hackensack, New Jersey
| | | | | | - Peter A Nigrovic
- Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts
| | | | | | | | - Marinka Twilt
- University of Calgary and Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Marisa Klein-Gitelman
- Ann & Robert Lurie Children's Hospital of Chicago and Northwestern University, Chicago, Illinois
| | | | | | | | | | - Kimberly Hays
- Penn State Health Children's Hospital, Hershey, Pennsylvania
| | | | | | | | | | | | | | | | | | - Keila Veiga
- Maria Fareri Children's Hospital, Valhalla, New York
| | - Amy S Turner
- American College of Rheumatology, Atlanta, Georgia
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Galozzi P, Bindoli S, Doria A, Sfriso P. Progress in Biological Therapies for Adult-Onset Still’s Disease. Biologics 2022; 16:21-34. [PMID: 35481241 PMCID: PMC9038152 DOI: 10.2147/btt.s290329] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 04/06/2022] [Indexed: 12/17/2022]
Abstract
Adult-onset Still’s disease (AOSD) is a rare multifactorial autoinflammatory disorder of unknown etiology, characterized by an excessive release of cytokines triggered by dysregulated inflammation and articular and systemic manifestations. The clinical spectrum of AOSD ranges from self-limiting forms with mild symptoms to life-threatening cases and presents clinical and biological similarities with the juvenile form (sJIA). Nowadays, the advances in biologic agents no longer limit the treatment to NSAIDs, glucocorticoids, or conventional synthetic DMARDs. The blockade of IL-1 and IL-6 is effective in the treatment of systemic and articular inflammation of AOSD patients; however, novel compounds with different properties and targets are now available and others are being studied. In this review, starting from the pathogenesis of AOSD, we summarized the current and emerging biological therapies, possible effective agents for achieving AOSD control and remission.
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Affiliation(s)
- Paola Galozzi
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
- Correspondence: Paola Galozzi, Rheumatology Unit, Department of Medicine DIMED, University of Padova, via Giustiniani, 2, Padova, 35128, Italy, Tel +39 049 821 8654, Email
| | - Sara Bindoli
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
| | - Paolo Sfriso
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
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Cooray S, Sabanathan S, Hacohen Y, Worth A, Eleftheriou D, Hemingway C. Treatment Strategies for Central Nervous System Effects in Primary and Secondary Haemophagocytic Lymphohistiocytosis in Children. Curr Treat Options Neurol 2022. [DOI: 10.1007/s11940-022-00705-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
Purpose of Review
This review presents an appraisal of current therapeutic options for the treatment of central nervous system haemophagocytic lymphohistiocytosis (CNS-HLH) in the context of systemic disease, as well as when CNS features occur in isolation. We present the reader with a diagnostic approach to CNS-HLH and commonly used treatment protocols. We discuss and evaluate newer treatments on the horizon.
Recent Findings
Mortality is high in patients who do not undergo HSCT, and while larger studies are required to establish benefit in many treatments, a number of new treatments are currently being evaluated. Alemtuzumab is being used as a first-line treatment for CNS-HLH in a phase I/II multicentre prospective clinical trial as an alternative to traditional HLH-1994 and 2004 protocols. It has also been used successfully as a second-line agent for the treatment of isolated CNS-HLH that is refractory to standard treatment. Ruxolitinib and emapalumab are new immunotherapies that block the Janus kinase—Signal Transducer and Activator of Transcription (JAK-STAT) pathway that have shown efficacy in refractory HLH, including for CNS-HLH disease.
Summary
Treatment of CNS-HLH often requires HLH-94 or 2004 protocols followed by haematopoietic stem cell transplantation (HSCT) to maintain remission, although relapse can occur, particularly with reduced intensity conditioning if donor chimerism falls. CNS features have been shown to improve or stabilise following HSCT in CNS-HLH in the context of systemic disease and in isolated CNS-HLH. Encouraging reports of early cohort studies suggest alemtuzumab and the Janus kinase (JAK) inhibitor ruxolitinib offer potential salvage therapy for relapsed and refractory CNS-HLH. Newer immunotherapies such as tocilizumab and natalizumab have been shown to be beneficial in sporadic cases. CNS-HLH due to primary gene defects may be amenable to gene therapy in the future.
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34
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Onel KB, Horton DB, Lovell DJ, Shenoi S, Cuello CA, Angeles-Han ST, Becker ML, Cron RQ, Feldman BM, Ferguson PJ, Gewanter H, Guzman J, Kimura Y, Lee T, Murphy K, Nigrovic PA, Ombrello MJ, Rabinovich CE, Tesher M, Twilt M, Klein-Gitelman M, Barbar-Smiley F, Cooper AM, Edelheit B, Gillispie-Taylor M, Hays K, Mannion ML, Peterson R, Flanagan E, Saad N, Sullivan N, Szymanski AM, Trachtman R, Turgunbaev M, Veiga K, Turner AS, Reston JT. 2021 American College of Rheumatology Guideline for the Treatment of Juvenile Idiopathic Arthritis: Therapeutic Approaches for Oligoarthritis, Temporomandibular Joint Arthritis, and Systemic Juvenile Idiopathic Arthritis. Arthritis Rheumatol 2022; 74:553-569. [PMID: 35233993 PMCID: PMC10161784 DOI: 10.1002/art.42037] [Citation(s) in RCA: 71] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/29/2021] [Accepted: 11/23/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To provide updated guidelines for pharmacologic management of juvenile idiopathic arthritis (JIA), focusing on treatment of oligoarthritis, temporomandibular joint (TMJ) arthritis, and systemic JIA with and without macrophage activation syndrome. Recommendations regarding tapering and discontinuing treatment in inactive systemic JIA are also provided. METHODS We developed clinically relevant Patient/Population, Intervention, Comparison, and Outcomes questions. After conducting a systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation approach was used to rate the quality of evidence (high, moderate, low, or very low). A Voting Panel including clinicians and patients/caregivers achieved consensus on the direction (for or against) and strength (strong or conditional) of recommendations. RESULTS Similar to those published in 2019, these JIA recommendations are based on clinical phenotypes of JIA, rather than a specific classification schema. This guideline provides recommendations for initial and subsequent treatment of JIA with oligoarthritis, TMJ arthritis, and systemic JIA as well as for tapering and discontinuing treatment in subjects with inactive systemic JIA. Other aspects of disease management, including factors that influence treatment choice and medication tapering, are discussed. Evidence for all recommendations was graded as low or very low in quality. For that reason, more than half of the recommendations are conditional. CONCLUSION This clinical practice guideline complements the 2019 American College of Rheumatology JIA and uveitis guidelines, which addressed polyarthritis, sacroiliitis, enthesitis, and uveitis. It serves as a tool to support clinicians, patients, and caregivers in decision-making. The recommendations take into consideration the severity of both articular and nonarticular manifestations as well as patient quality of life. Although evidence is generally low quality and many recommendations are conditional, the inclusion of caregivers and patients in the decision-making process strengthens the relevance and applicability of the guideline. It is important to remember that these are recommendations. Clinical decisions, as always, should be made by the treating clinician and patient/caregiver.
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Affiliation(s)
- Karen B Onel
- Hospital for Special Surgery, New York, New York
| | - Daniel B Horton
- Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Daniel J Lovell
- Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | - Susan Shenoi
- Seattle Children's Hospital and Research Center and University of Washington, Seattle
| | | | - Sheila T Angeles-Han
- Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio
| | | | | | | | | | - Harry Gewanter
- Children's Hospital of Richmond at VCU, Richmond, Virginia
| | - Jaime Guzman
- BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Yukiko Kimura
- Hackensack Meridian School of Medicine, Hackensack, New Jersey
| | | | | | - Peter A Nigrovic
- Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts
| | | | | | | | - Marinka Twilt
- University of Calgary and Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Marisa Klein-Gitelman
- Ann & Robert Lurie Children's Hospital of Chicago and Northwestern University, Chicago, Illinois
| | | | | | | | | | - Kimberly Hays
- Penn State Health Children's Hospital, Hershey, Pennsylvania
| | | | | | | | | | | | | | | | | | - Keila Veiga
- Maria Fareri Children's Hospital, Valhalla, New York
| | - Amy S Turner
- American College of Rheumatology, Atlanta, Georgia
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Woolf NT. The Current Role for Biologic Medications in the Treatment of Pediatric COVID-19 and MIS-C. Pediatr Ann 2022; 51:e57-e62. [PMID: 35156889 DOI: 10.3928/19382359-20220114-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Severe cases of coronavirus disease 2019 (COVID-19) and multisystem inflammatory syndrome in children (MIS-C) are characterized by hyperinflammation and multiorgan dysfunction. Although the incidence and mortality of these illnesses are low in the pediatric population, they occur with enough frequency to necessitate well-defined treatment strategies with demonstrated clinical efficacy. Biologic medications include small molecules or monoclonal antibodies that target specific receptors, enzymes or other proteins that play key roles in human disease. Biologic medications that inhibit proinflammatory cytokines and signaling pathways represent an emerging and valuable tool for the treatment of both severe COVID-19 and MIS-C in pediatric patients. This article discusses current theories regarding the pathogenesis of both diseases, and it will summarize the latest evidence supporting each biologic medication used for their treatment. [Pediatr Ann. 2022;51(2):e57-e62.].
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Cytokine Storm in COVID-19: Immunopathogenesis and Therapy. Medicina (B Aires) 2022; 58:medicina58020144. [PMID: 35208467 PMCID: PMC8876409 DOI: 10.3390/medicina58020144] [Citation(s) in RCA: 106] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/07/2022] [Accepted: 01/15/2022] [Indexed: 12/15/2022] Open
Abstract
A cytokine storm is a hyperinflammatory state secondary to the excessive production of cytokines by a deregulated immune system. It manifests clinically as an influenza-like syndrome, which can be complicated by multi-organ failure and coagulopathy, leading, in the most severe cases, even to death. The term cytokine storm was first used in 1993 to describe the graft-versus-host disease following allogeneic hematopoietic stem cell transplantation. It was then reused to define the adverse syndromes secondary to the administration of immunostimulating agents, such as anti-CD28 antibodies or bioengineered immune cells, i.e., CAR T-cell therapy. Currently, the concept of cytokine storm has been better elucidated and extended to the pathogenesis of many other conditions, such as sepsis, autoinflammatory disease, primary and secondary hemophagocytic lymphohistiocytosis, and multicentric Castleman disease. Moreover, cytokine storm has recently emerged as a key aspect in the novel Coronavirus disease 2019, as affected patients show high levels of several key pro-inflammatory cytokines, such as IL-1, IL-2, IL-6, TNF-α, IFN-γ, IP-10, GM-CSF, MCP-1, and IL-10, some of which also correlate with disease severity. Therefore, since the onset of the pandemic, numerous agents have been tested in the effort to mitigate the cytokine storm in COVID-19 patients, some of which are effective in reducing mortality, especially in critically ill patients, and are now becoming standards of care, such as glucocorticoids or some cytokine inhibitors. However, the challenge is still far from being met, and other therapeutic strategies are being tested in the hope that we can eventually overcome the disease.
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Gananandan K, Thomas R, Burke N, Jameie-Oskooei S, Singh A, Westbrook R, Ryan J. Adult-onset Still's disease with secondary haemophagocytic lymphohistiocytosis induced acute liver failure: A case series. JOURNAL OF LIVER TRANSPLANTATION 2022. [DOI: 10.1016/j.liver.2021.100059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Gu T, Hu K, Si X, Hu Y, Huang H. Mechanisms of immune effector cell-associated neurotoxicity syndrome after CAR-T treatment. WIREs Mech Dis 2022; 14:e1576. [PMID: 35871757 PMCID: PMC9787013 DOI: 10.1002/wsbm.1576] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/05/2022] [Accepted: 06/22/2022] [Indexed: 12/30/2022]
Abstract
Chimeric antigen receptor T-cell (CAR-T) treatment has revolutionized the landscape of cancer therapy with significant efficacy on hematologic malignancy, especially in relapsed and refractory B cell malignancies. However, unexpected serious toxicities such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) still hamper its broad application. Clinical trials using CAR-T cells targeting specific antigens on tumor cell surface have provided valuable information about the characteristics of ICANS. With unclear mechanism of ICANS after CAR-T treatment, unremitting efforts have been devoted to further exploration. Clinical findings from patients with ICANS strongly indicated existence of overactivated peripheral immune response followed by endothelial activation-induced blood-brain barrier (BBB) dysfunction, which triggers subsequent central nervous system (CNS) inflammation and neurotoxicity. Several animal models have been built but failed to fully replicate the whole spectrum of ICANS in human. Hopefully, novel and powerful technologies like single-cell analysis may help decipher the precise cellular response within CNS from a different perspective when ICANS happens. Moreover, multidisciplinary cooperation among the subjects of immunology, hematology, and neurology will facilitate better understanding about the complex immune interaction between the peripheral, protective barriers, and CNS in ICANS. This review elaborates recent findings about ICANS after CAR-T treatment from bed to bench, and discusses the potential cellular and molecular mechanisms that may promote effective management in the future. This article is categorized under: Cancer > Biomedical Engineering Immune System Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology.
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Affiliation(s)
- Tianning Gu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Kejia Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Xiaohui Si
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yongxian Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - He Huang
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
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Fingerhutová Š, Jančová E, Doležalová P. Anakinra in Paediatric Rheumatology and Periodic Fever Clinics: Is the Higher Dose Safe? Front Pediatr 2022; 10:823847. [PMID: 35321008 PMCID: PMC8936593 DOI: 10.3389/fped.2022.823847] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 01/14/2022] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE Anakinra has been increasingly used in off-label indications as well as dosing and mode of administration in a variety of inflammatory conditions. We aimed to review our clinical practice and compare treatment outcomes with published data. METHODS Clinical data from electronic records were retrospectively reviewed for patients treated with anakinra over the past 6 years for autoinflammatory diseases (AID). RESULTS From 47 eligible patients (27 female patients), 32 were children. Macrophage activation syndrome (MAS) was the indication for anakinra therapy in 42.6% of patients. Systemic juvenile idiopathic arthritis (SJIA) was the most common underlying diagnosis (19/47) followed by the spectrum of AID. Off-label use was noted in 38.3% patients. Recommended dose was exceeded in 21 children (mean induction dose 5.1, highest dose 29.4 mg/kg/day) and two adults; five patients were treated intravenously. The mean treatment duration for SJIA was 1.4 years, that for AID was 2.2 years, and that for patients with higher anakinra dose was 9.7 (19.3) months. The mean follow-up duration was 2.7 (1.7) years. Treatment was effective in the majority of SJIA and cryopyrinopathy patients as well as those with MAS. Anakinra was well-tolerated without any major adverse effects even in patients with long-term administration of higher than recommended doses including two infants treated with a dose of over 20 mg/kg/day. CONCLUSION Our results support early use of anakinra in the individually tailored dosing. In patients with hyperinflammation, anakinra may be lifesaving and may even allow for corticosteroid avoidance. Further studies are needed in order to set up generally accepted response parameters and define condition-specific optimal dosing regimen.
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Affiliation(s)
- Šárka Fingerhutová
- Centre for Paediatric Rheumatology and Autoinflammatory Diseases, Department of Paediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czechia
| | - Eva Jančová
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czechia
| | - Pavla Doležalová
- Centre for Paediatric Rheumatology and Autoinflammatory Diseases, Department of Paediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czechia
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Wu J, Sun L, Tang X, Zheng Q, Guo L, Xu L, Li Y, Lu M. Effective Therapy of Tocilizumab on Systemic Juvenile Idiopathic Arthritis Associated Refractory Macrophage Activation Syndrome. Mod Rheumatol 2021; 32:1114-1121. [PMID: 34971386 DOI: 10.1093/mr/roab119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/23/2021] [Accepted: 11/19/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVES To evaluate the safety and efficacy of tocilizumab (TCZ) on refractory macrophage activation syndrome (rMAS) associated with systemic juvenile idiopathic arthritis (sJIA-rMAS). METHODS We retrospectively reviewed the charts of 14 patients diagnosed with sJIA-rMAS, who were treated with TCZ after failing conventional therapies at three hospital centers from Jan 2016 to Dec 2020. Demographic, clinical, and laboratory characteristics were recorded at the onset of MAS, before TCZ (pre-TCZ) and 14 days after TCZ (post-TCZ). RESULTS The clinical manifestation of sJIA-rMAS included fever (100%), skin rashes (35.7%), lymphadenomegaly (42.9%), hepatomegaly (57.1%), splenomegaly (7.1%), gastrointestinal symptoms (28.6%), arthritis (14.3%), myalgia (28.6%) and polyserositis (14.3%). After TCZ treatment, fever (100%, 14/14), gastrointestinal symptoms (100%, 4/4) and myalgia (100%, 4/4) were significantly improved after one week (p< 0.05). Skin rashes, lymphadenomegaly and arthritis also improved in many patients but these parameters did not reach statistical significance. In post-TCZ group, decreases in levels of c-reactive protein, erythrocyte sedimentation rate and serum ferritin of sJIA-rMAS were observed compared with pre-TCZ (p< 0.05). Although not statistically significant, post-TCZ group showed normalization of white blood cell, platelet count, alanine aminotransferase, aspartate aminotransferase, lactic dehydrogenase and triglyceride levels compared with pre-TCZ. No disease relapse or fatality was recorded during the follow-up (25 months, range 3-60 months). CONCLUSIONS TCZ is safe and effective for the treatment of sJIA-rMAS after failure of conventional therapies.
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Affiliation(s)
- Jianqiang Wu
- Department of Rheumatology Immunology and Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Li Sun
- Department of Rheumatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Xuemei Tang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Qi Zheng
- Department of Rheumatology Immunology and Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Li Guo
- Department of Rheumatology Immunology and Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Li Xu
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yandie Li
- Department of Rheumatology Immunology and Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Meiping Lu
- Department of Rheumatology Immunology and Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
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Shabab J, Dubisky A, Singh A, Crippen M, Abulaban K, Aldrich A. A descriptive study on multisystem inflammatory syndrome in children in a single center in West Michigan. Pediatr Rheumatol Online J 2021; 19:172. [PMID: 34915906 PMCID: PMC8675109 DOI: 10.1186/s12969-021-00658-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 11/28/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Multisystem Inflammatory Syndrome in Children (MIS-C) is a rare hyperinflammatory condition that occurs following SARS-CoV-2 infection. There is a paucity of research describing risk factors, optimal management, and outcomes of this life-threatening condition. METHODS This is a case series of 26 patients diagnosed with MIS-C in a West Michigan pediatric tertiary care center from April 2020 to February 2021. We describe the clinical, imaging, and laboratory characteristics of these patients and detail their treatments and outcomes with comparisons between Pediatric Intensive Care Unit (PICU) and non-PICU patients. Categorical testing utilized Chi-square and Fisher's Exact tests. Comparison between groups used T-tests or Kruskal-Wallis. RESULTS Fifteen patients (57%) required intensive care. There was no statistically significant difference in demographics between PICU and non-PICU patients, however all Black patients required intensive care. Gastrointestinal symptoms were present in 22 patients (84%). Seventeen patients (65%) had Kawasaki-like features and 12 (46%) developed coronary artery dilation. Patients requiring intensive care were less likely to have a reported history of COVID-19 disease or exposure (p = 0.0362). Statistically significant differences were also noted in peak ferritin (p = 0.0075), procalcitonin, and BNP in those who required intensive care. CONCLUSIONS Although overlap exists with other hyperinflammatory conditions, our study provides further evidence that MIS-C is a distinct, albeit heterogenous, disorder with various degrees of cardiac involvement. Anakinra, in conjunction with steroid use, appears to be effective and safe in the treatment of MIS-C. This report identifies procalcitonin, peak ferritin, and BNP as potentially useful biomarkers for severity of disease.
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Affiliation(s)
- Jonathan Shabab
- Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA
| | - Allysen Dubisky
- Michigan State University College of Human Medicine, Grand Rapids, MI, USA
| | - Ambaris Singh
- Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA
| | - Megan Crippen
- Spectrum Health Helen DeVos Children's Hospital/Michigan State University Pediatric Residency Program, Grand Rapids, MI, USA
| | - Khalid Abulaban
- Michigan State University College of Human Medicine, Grand Rapids, MI, USA
- Department of Pediatric Rheumatology, Spectrum Health Helen DeVos Children's Hospital, Grand Rapids, MI, USA
| | - Aileen Aldrich
- Michigan State University College of Human Medicine, Grand Rapids, MI, USA.
- Department of Pediatric Infectious Diseases, Spectrum Health Helen DeVos Children's Hospital, 35 Michigan St. NE, Suite 4150, Grand Rapids, MI, 49503, USA.
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Davis J, Umeh U, Saba R. Treatment of SARS-CoV-2 (COVID-19): A safety perspective. World J Pharmacol 2021; 10:1-32. [DOI: 10.5497/wjp.v10.i1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/22/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
The goal of this review is to report a balanced perspective of current evidence for efficacy of treatments for coronavirus disease 2019 (COVID-19) against the historical safety of these treatments as of May 2021. We preselected therapies of interest for COVID-19 based on national guidelines and modified over time. We searched PubMed and Medline for these specific COVID-19 treatments and data related to their efficacy. We also searched for prior randomized controlled trials of each therapy to assess adverse effects, and we obtained the Food and Drug Administration Approval label for this information. Several drugs have been approved for the treatment of COVID-19, and many more are under study. This includes dexamethasone, remdesivir, hydroxychloroquine/chloroquine, lopinvir/ritonavir, interferon or interleukin inhibitors, convalescent plasma and several vitamins and minerals. The strongest evidence for benefit is mortality benefit with dexamethasone in patients with COVID-19 and hypoxemia, although there is a signal of harm if this is started too early. There are several other promising therapies, like interleukin inhibitors and ivermectin. Hydroxychloroquine/chloroquine, lopinvir/ritonavir, and convalescent plasma do not have enough evidence of benefit to outweigh the known risks of these drugs.
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Affiliation(s)
- Joshua Davis
- Department of Emergency Medicine, Vituity, Wichita, KS 67214, United States
| | - Ugochukwu Umeh
- College of Medicine, Medical University of Lublin, Lublin 20-093, Poland
| | - Rand Saba
- Department of Surgery, Ascension Providence Hospital, Southfield, MI 48075, United States
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Erkens R, Esteban Y, Towe C, Schulert G, Vastert S. Pathogenesis and Treatment of Refractory Disease Courses in Systemic Juvenile Idiopathic Arthritis: Refractory Arthritis, Recurrent Macrophage Activation Syndrome and Chronic Lung Disease. Rheum Dis Clin North Am 2021; 47:585-606. [PMID: 34635293 DOI: 10.1016/j.rdc.2021.06.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Systemic juvenile idiopathic arthritis is a distinct and heterogeneous disease presently classified under the umbrella of juvenile idiopathic arthritis, with some patients following a monophasic remitting course, whereas others have persistent disease with chronic organ- and life-threatening complications. Although biologic therapies have revolutionized treatment, recent follow-up studies report significant numbers of children with persistently active disease on long term follow-up. This review focuses on refractory disease courses, specifically refractory arthritis, systemic juvenile idiopathic arthritis with recurrent, or longstanding signs of macrophage activation syndrome, and systemic juvenile idiopathic arthritis associated with suspected, probable, or definite lung disease.
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Affiliation(s)
- Remco Erkens
- Division of Pediatric Rheumatology & Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, the Netherlands; Center for Translational Immunology, University Medical Center Utrecht, University of Utrecht, the Netherlands
| | - Ysabella Esteban
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA
| | - Christopher Towe
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Grant Schulert
- Division of Rheumatology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Sebastiaan Vastert
- Division of Pediatric Rheumatology & Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht, the Netherlands; Center for Translational Immunology, University Medical Center Utrecht, University of Utrecht, the Netherlands.
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Charlesworth JEG, Wilson S, Qureshi A, Blanco E, Mitchell A, Segal S, Kelly D, Weitz J, O'Shea D, Bailey K, Kavirayani A. Continuous intravenous anakinra for treating severe secondary haemophagocytic lymphohistiocytosis/macrophage activation syndrome in critically ill children. Pediatr Blood Cancer 2021; 68:e29102. [PMID: 34114322 DOI: 10.1002/pbc.29102] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 11/08/2022]
Abstract
The cytokine storm of secondary haemophagocytic lymphohistiocytosis (sHLH)/macrophage activation syndrome (MAS) can cause life-threatening multiorgan failure. Interleukin-1 (IL-1) receptor blockade with anakinra can be effective in the management of sHLH/MAS. Subcutaneous (SC) dosing regimens are widely described; however, intravenous (IV) dosing is advantageous where time-critical intervention is vital and where SC oedema and/or hypoperfusion limits absorption. We review three critically ill children (aged 9, 11 and 17) with sHLH and rapidly progressive multiorgan dysfunction, successfully treated with continuous IV anakinra infusion. This case series significantly enhances the incipient knowledge regarding the safety and efficacy of IV anakinra for life-threatening sHLH.
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Affiliation(s)
- James E G Charlesworth
- Oxford University Clinical Academic Graduate School, University of Oxford and Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Shaun Wilson
- Paediatric Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Amrana Qureshi
- Paediatric Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Esther Blanco
- Paediatric Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Amy Mitchell
- Paediatric Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Shelley Segal
- Paediatric Infectious Diseases, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Dominic Kelly
- Oxford University Clinical Academic Graduate School, University of Oxford and Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,Paediatric Infectious Diseases, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - James Weitz
- Paediatric Intensive Care Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Deirdre O'Shea
- Paediatric Intensive Care Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Kathryn Bailey
- Paediatric Rheumatology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Akhila Kavirayani
- Paediatric Rheumatology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Zhen H, Hu H, Rong G, Huang X, Tan C, Yu X. VitA or VitD ameliorates bronchopulmonary dysplasia by regulating the balance between M1 and M2 macrophages. Biomed Pharmacother 2021; 141:111836. [PMID: 34214728 DOI: 10.1016/j.biopha.2021.111836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 06/14/2021] [Accepted: 06/14/2021] [Indexed: 11/19/2022] Open
Abstract
PURPOSE To investigate the therapeutic effects of vitamin A (VitA) or vitamin D (VitD) against bronchopulmonary dysplasia (BPD) and the underlying mechanism from the perspective of macrophage polarization. METHODS A BPD model was established on rats. Hematoxylin and eosin staining was used to evaluate the pathological state of lung tissues. The expression of CD68 was determined by immunohistochemistry assay. The infiltration of M1 and M2 macrophages was marked by immunofluorescence. The expression levels of tumor necrosis factor (TNF)-α, interleukin (IL)-10, nitric oxide synthase (NOS), and arginase-1 (Arg-1) were evaluated by quantitative reverse transcription polymerase chain reaction assay, and the ratio of M1/M2 in the bronchoalveolar lavage fluid was determined by flow cytometry. RESULTS Disordered alveolar structure in the lung tissue, thickened alveolar septa, and infiltration of inflammatory cells around the alveolar cavity and pulmonary septa were observed in lipopolysaccharide (LPS)-treated rats. On day 21 post-natal (PN21), the pathological state was aggravated, alveolar simplification was observed, and the expression level of CD68 in the lung tissues was significantly elevated, and these results were dramatically alleviated in the VitA, VitD, and VitA+VitD groups. However, no significant synergistic effect was observed between VitA+VitD and VitA or VitD groups. After the administration with VitA or VitD, IL-10 and Arg-1 were up-regulated on PN10. TNF-α and NOS were up-regulated on PN21. The ratio of macrophage polarization and M2 macrophages increased considerably after the stimulation with LPS, and this result was significantly reversed by VitA or VitD. A significant difference was observed on the effect of different dosages of VitA or VitD on macrophage polarization, among which moderate dosages of VitA or VitD exerted the most significant influence on macrophage polarization. CONCLUSION The BPD-linked pulmonary injury stimulated by LPS can be ameliorated by the introduction of VitA or VitD.
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Affiliation(s)
- Hong Zhen
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China.
| | - Hongbo Hu
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China
| | - Guojie Rong
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China
| | - Xiuxiu Huang
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China
| | - Chang Tan
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China
| | - Xinyuan Yu
- Department of Pediatrics, Langdong Hospital of Guangxi Medical University, No 60 Jinhu Road, Qingxiu district, Nanning city, Guangxi Zhuang Autonomous Region, China
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An Update on the Pathogenic Role of Macrophages in Adult-Onset Still's Disease and Its Implication in Clinical Manifestations and Novel Therapeutics. J Immunol Res 2021; 2021:8998358. [PMID: 34239943 PMCID: PMC8238602 DOI: 10.1155/2021/8998358] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/23/2021] [Accepted: 05/28/2021] [Indexed: 12/18/2022] Open
Abstract
Increasing evidence indicates a pivotal role of macrophages in innate immunity, which contributes to the pathogenesis of adult-onset Still's disease (AOSD). Despite the available reviews that summarized the pathogenic role of proinflammatory cytokines in AOSD, a systematic approach focusing on the crucial role of macrophages in this disease is still lacking. This review summarizes the updated functions of macrophages in AOSD and their implication in clinical manifestations and therapeutics. We searched the MEDLINE database using the PubMed interface and reviewed the English-language literature as of 31 March 2021, from 1971 to 2021. We focus on the existing evidence on the pathogenic role of macrophages in AOSD and its implication in clinical characteristics and novel therapeutics. AOSD is an autoinflammatory disease mainly driven by the innate immune response. Among the innate immune responses, macrophage activation is a hallmark of AOSD pathogenesis. The pattern recognition receptors (PRRs) on macrophages recognize pathogen-associated molecular patterns and damage-associated molecular patterns and subsequently cause overproduction of proinflammatory cytokines and recruit adaptive immunity. Some biomarkers, such as ferritin and gasdermin D, reflecting macrophage activation were elevated and correlated with AOSD activity. Given that macrophage activation with the overproduction of proinflammatory cytokines plays a pathogenic role in AOSD, these inflammatory mediators would be the therapeutic targets. Accordingly, the inhibitors to interleukin- (IL-) 1, IL-6, and IL-18 have been shown to be effective in AOSD treatment. Gaining insights into the pathogenic role of macrophages in AOSD can aid in identifying disease biomarkers and therapeutic agents for this disease.
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Thomson RJ, Singh A, Knight DS, Buckley J, Lamb LE, Captur G. Anakinra treats fulminant myocarditis from Neisseria meningitidis septicaemia and haemophagocytic lymphohistiocytosis: a case report. EUROPEAN HEART JOURNAL-CASE REPORTS 2021; 5:ytab201. [PMID: 34142010 PMCID: PMC8207165 DOI: 10.1093/ehjcr/ytab201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/22/2021] [Accepted: 04/30/2021] [Indexed: 11/13/2022]
Abstract
Background Fulminant myocarditis is a life-threatening condition characterized by acute cardiac dysfunction requiring pharmacological or mechanical circulatory support. Haemophagocytic lymphohistiocytosis (HLH) is an uncommon state of immune dysregulation and overactivation. Inflammation mediated by interleukin-1 (IL-1) is thought to play a role in the pathogenesis of myocarditis and HLH, and there is some evidence that the IL-1 receptor antagonist Anakinra may play a role in treating both these conditions. Case summary A 26-year-old previously healthy male presented to the Emergency Department with a 3-day history of malaise, headache, vomiting, diarrhoea, and fever. He was profoundly hypotensive on arrival, diagnosed with septic shock, and commenced on broad-spectrum antibiotics and vasopressors. Blood tests showed lymphopenia, thrombocytopenia, low fibrinogen and elevated high sensitivity troponin T, ferritin, and C-reactive protein. Echocardiography demonstrated severely impaired biventricular systolic function and a diagnosis of fulminant myocarditis was made. His condition deteriorated and he required intubation and additional inotropic support. A diagnosis of HLH was made and he was commenced on Anakinra and Methylprednisolone. His condition improved rapidly thereafter. Polymerase chain reaction testing subsequently confirmed infection with Neisseria meningitidis. Discussion In this case, fulminant myocarditis and HLH were life-threatening manifestations of meningococcal septicaemia, and the patient's condition improved rapidly following administration of the IL-1 receptor antagonist Anakinra. These complications should be borne in mind in septic patients with marked haemodynamic instability and multiorgan dysfunction, and treatment with Anakinra should be considered in those who fail to respond to conventional therapy.
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Affiliation(s)
- Ross J Thomson
- Centre for Inherited Heart Muscle Conditions, Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK.,William Harvey Research Institute, Queen Mary University of London, Charthouse Square, London EC1M 6BQ, UK
| | - Animesh Singh
- Department of Rheumatology, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK
| | - Daniel S Knight
- UCL Institute of Cardiovascular Science, University College London, Gower Street, London WC1E 6BT, UK.,Cardiovascular Magnetic Resonance Unit, The Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK
| | - Jim Buckley
- Department of Intensive Care Medicine, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK
| | - Lucy E Lamb
- Department of Infectious Diseases, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK.,Academic Department of Military Medicine, Royal Centre for Defence Medicine, Birmingham, UK
| | - Gabriella Captur
- Centre for Inherited Heart Muscle Conditions, Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London NW3 2QG, UK.,UCL Institute of Cardiovascular Science, University College London, Gower Street, London WC1E 6BT, UK.,MRC Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London WC1E 7HB, UK
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Kobak S. The Perfect Storm: A Rheumatologist's Point of View on COVID-19 Infection. Curr Rheumatol Rev 2021; 17:141-152. [PMID: 33121412 DOI: 10.2174/1573397116666201029155105] [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] [Received: 05/16/2020] [Revised: 06/20/2020] [Accepted: 07/23/2020] [Indexed: 12/15/2022]
Abstract
The new coronavirus infection (Covid-19) is a pandemic that has affected the whole world and progresses with high morbidity and mortality. It has a high contagion rate and a course capable of rapid lung involvement with severe acute respiratory distress syndrome (ARDS) and pulmonary insufficiency. A severe clinical picture develops as a result of a "perfect cytokine storm" which results from possible immunological mechanisms triggered by the viral infection. Immune system dysregulation and possible autoinflammatory and autoimmune mechanisms are responsible for a higher amount of cytokines release from immune cells. Although no clear treatment of Covid-19 infection has emerged yet, it is argued that some disease-modifying anti-rheumatic drugs (DMARDs) may be effective in addition to anti-viral treatments. These drugs (anti-malarial drugs, colchicum dispert, biologics) have been well known to rheumatologists for years because they are used in the treatment of many inflammatory rheumatologic diseases. Another important issue is whether DMARDs, which can cause severe immunosuppression, pose a risk for Covid-19 infection and whether they have been discontinued beforehand. Although there are insufficient data on this subject, considering the risk of disease reactivation, patients may continue their DMARDs treatment under the supervision of a rheumatologist. In this article, the possible immunological mechanisms in the pathogenesis of Covid-19 infection and the efficacy and safety of various DMARDs used in the treatment are discussed from a rheumatologist's perspective in the light of recent literature data.
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Affiliation(s)
- Senol Kobak
- Department of Internal Medicine and Rheumatology, Faculty of Medicine, Istinye University, Liv Hospital, Istanbul, Turkey
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Stefania S, Colia R, Cinzia R, Corrado A, Cantatore FP. Off-label use of anti-IL-1 drugs in rheumatic diseases. Int J Immunopathol Pharmacol 2021; 35:20587384211006584. [PMID: 33855881 PMCID: PMC8056561 DOI: 10.1177/20587384211006584] [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] [Indexed: 02/06/2023] Open
Abstract
Interleukin-1 (IL-1) plays a key role in the pathogenesis of different rheumatic diseases. There are now several agents available on the market capable of blocking IL-1. The proven effectiveness and excellent safety of these drugs makes them a possible therapeutic option in the treatment of IL-1 driven diseases, when previous therapies are contraindicated or ineffective. This article discusses the European wide off-label use of these drugs for the treatment of rheumatic diseases.
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Affiliation(s)
- Silvia Stefania
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Ripalta Colia
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Rotondo Cinzia
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Addolorata Corrado
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Francesco Paolo Cantatore
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
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A novel anti-human IL-1R7 antibody reduces IL-18-mediated inflammatory signaling. J Biol Chem 2021; 296:100630. [PMID: 33823154 PMCID: PMC8018910 DOI: 10.1016/j.jbc.2021.100630] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 12/17/2022] Open
Abstract
Unchecked inflammation can result in severe diseases with high mortality, such as macrophage activation syndrome (MAS). MAS and associated cytokine storms have been observed in COVID-19 patients exhibiting systemic hyperinflammation. Interleukin-18 (IL-18), a proinflammatory cytokine belonging to the IL-1 family, is elevated in both MAS and COVID-19 patients, and its level is known to correlate with the severity of COVID-19 symptoms. IL-18 binds its specific receptor IL-1 receptor 5 (IL-1R5, also known as IL-18 receptor alpha chain), leading to the recruitment of the coreceptor, IL-1 receptor 7 (IL-1R7, also known as IL-18 receptor beta chain). This heterotrimeric complex then initiates downstream signaling, resulting in systemic and local inflammation. Here, we developed a novel humanized monoclonal anti-IL-1R7 antibody to specifically block the activity of IL-18 and its inflammatory signaling. We characterized the function of this antibody in human cell lines, in freshly obtained peripheral blood mononuclear cells (PBMCs) and in human whole blood cultures. We found that the anti-IL-1R7 antibody significantly suppressed IL-18-mediated NFκB activation, reduced IL-18-stimulated IFNγ and IL-6 production in human cell lines, and reduced IL-18-induced IFNγ, IL-6, and TNFα production in PBMCs. Moreover, the anti-IL-1R7 antibody significantly inhibited LPS- and Candida albicans–induced IFNγ production in PBMCs, as well as LPS-induced IFNγ production in whole blood cultures. Our data suggest that blocking IL-1R7 could represent a potential therapeutic strategy to specifically modulate IL-18 signaling and may warrant further investigation into its clinical potential for treating IL-18-mediated diseases, including MAS and COVID-19.
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