1
|
Abdelnabi MN, Hassan GS, Shoukry NH. Role of the type 3 cytokines IL-17 and IL-22 in modulating metabolic dysfunction-associated steatotic liver disease. Front Immunol 2024; 15:1437046. [PMID: 39156888 PMCID: PMC11327067 DOI: 10.3389/fimmu.2024.1437046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 07/12/2024] [Indexed: 08/20/2024] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) comprises a spectrum of liver diseases that span simple steatosis, metabolic dysfunction-associated steatohepatitis (MASH) and fibrosis and may progress to cirrhosis and cancer. The pathogenesis of MASLD is multifactorial and is driven by environmental, genetic, metabolic and immune factors. This review will focus on the role of the type 3 cytokines IL-17 and IL-22 in MASLD pathogenesis and progression. IL-17 and IL-22 are produced by similar adaptive and innate immune cells such as Th17 and innate lymphoid cells, respectively. IL-17-related signaling is upregulated during MASLD resulting in increased chemokines and proinflammatory cytokines in the liver microenvironment, enhanced recruitment of myeloid cells and T cells leading to exacerbation of inflammation and liver disease progression. IL-17 may also act directly by activating hepatic stellate cells resulting in increased fibrosis. In contrast, IL-22 is a pleiotropic cytokine with a dominantly protective signature in MASLD and is currently being tested as a therapeutic strategy. IL-22 also exhibits beneficial metabolic effects and abrogates MASH-related inflammation and fibrosis development via inducing the production of anti-oxidants and anti-apoptotic factors. A sex-dependent effect has been attributed to both cytokines, most importantly to IL-22 in MASLD or related conditions. Altogether, IL-17 and IL-22 are key effectors in MASLD pathogenesis and progression. We will review the role of these two cytokines and cells that produce them in the development of MASLD, their interaction with host factors driving MASLD including sexual dimorphism, and their potential therapeutic benefits.
Collapse
Affiliation(s)
- Mohamed N. Abdelnabi
- Centre de Recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montréal, QC, Canada
- Département de microbiologie, infectiologie et immunologie, Faculté de médecine, Université de Montréal, Montréal, QC, Canada
| | - Ghada S. Hassan
- Centre de Recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montréal, QC, Canada
| | - Naglaa H. Shoukry
- Centre de Recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montréal, QC, Canada
- Département de médecine, Faculté de médecine, Université de Montréal, Montréal, QC, Canada
| |
Collapse
|
2
|
Sharmeen S, Christopher-Stine L, Salvemini JN, Gorevic P, Clark R, Yao Q. Amyopathic dermatomyositis may be on the spectrum of autoinflammatory disease: A clinical review. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2024; 5:42-48. [PMID: 38571935 PMCID: PMC10985708 DOI: 10.1515/rir-2024-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 06/13/2023] [Indexed: 04/05/2024]
Abstract
Systemic autoinflammatory diseases (SAIDs) are distinct from autoimmune diseases. The former primarily results from abnormal innate immune response and genetic testing is crucial for disease diagnosis. Similar cutaneous involvement is a main feature for both SAID and dermatomyositis (DM), so they can be confused with each other. A literature search of PubMed and MEDLINE was conducted for relevant articles. The similarities and differences between these two types of diseases were analyzed. We found phenotypic similarities between these two types of disorders. Accumulating data supports a major role of the innate immune system and a similar cytokine profile. Molecular testing using an autoinflammatory disease gene panel may help identify SAID patients from the DM population and may offer therapeutic benefit using interleukin-1 (IL-1) inhibitors. A subset of DM, notably amyopathic dermatomyositis in the absence of autoantibodies may be on the spectrum of autoinflammatory disease.
Collapse
Affiliation(s)
- Saika Sharmeen
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | | | - Joann N. Salvemini
- Department of Dermatology, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Peter Gorevic
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Richard Clark
- Department of Dermatology, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Qingping Yao
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| |
Collapse
|
3
|
Sevim E, Kobrin D, Casal-Dominguez M, Pinal-Fernandez I. A comprehensive review of dermatomyositis treatments - from rediscovered classics to promising horizons. Expert Rev Clin Immunol 2024; 20:197-209. [PMID: 37842905 DOI: 10.1080/1744666x.2023.2270737] [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: 07/25/2023] [Accepted: 10/10/2023] [Indexed: 10/17/2023]
Abstract
INTRODUCTION Dermatomyositis (DM) is a rare inflammatory disease with diverse cutaneous and systemic manifestations, often associated with myositis-specific antibodies. Managing patients with refractory DM, or individuals presenting pecific complications, like calcinosis or rapidly progressive interstitial lung disease, presents unique challenges. AREAS COVERED This review explores current and promising treatment options for DM, drawing from clinical studies, case series, and case reports that consider the underlying disease pathophysiology. EXPERT OPINION Recent advancements have improved our understanding and management of DM. The discovery of distinct DM autoantibodies and their correlation with specific clinical phenotypes has transformed patient categorization and enhanced our knowledge of the pathogenesis of the disease. Intravenous immunoglobulin, a well-established treatment in dermatomyositis, has regained prominence and a large randomized clinical trial has reaffirmed its efficacy, confirming it as an effective therapeutic option in this group of patients. Identification of the type I interferon pathway as a key pathogenic mechanism in DM has opened up new avenues for more effective treatment strategies. Blocking the JAK/STAT pathway offers potential for improved management of refractory patients and prevention of highly morbid complications. These recent advancements have significantly impacted the management and care of dermatomyositis patients, enabling tailored approaches, targeted interventions, and improved outcomes for individuals affected by this complex condition.
Collapse
Affiliation(s)
- Ecem Sevim
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Dale Kobrin
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Maria Casal-Dominguez
- Muscle Disease Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Iago Pinal-Fernandez
- Muscle Disease Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
4
|
Aravindhan V, Yuvaraj S. Immune-endocrine network in diabetes-tuberculosis nexus: does latent tuberculosis infection confer protection against meta-inflammation and insulin resistance? Front Endocrinol (Lausanne) 2024; 15:1303338. [PMID: 38327565 PMCID: PMC10848915 DOI: 10.3389/fendo.2024.1303338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/02/2024] [Indexed: 02/09/2024] Open
Abstract
Tuberculosis patients with diabetes, have higher sputum bacillary load, delayed sputum conversion, higher rates of drug resistance, higher lung cavitary involvement and extra-pulmonary TB infection, which is called as "Diabetes-Tuberculosis Nexus". However, recently we have shown a reciprocal relationship between latent tuberculosis infection and insulin resistance, which has not been reported before. In this review, we would first discuss about the immune-endocrine network, which operates during pre-diabetes and incipient diabetes and how it confers protection against LTBI. The ability of IR to augment anti-TB immunity and the immunomodulatory effect of LTBI to quench IR were discussed, under IR-LTB antagonism. The ability of diabetes to impair anti-TB immunity and ability of active TB to worsen glycemic control, were discussed under "Diabetes-Tuberculosis Synergy". The concept of "Fighter Genes" and how they confer protection against TB but susceptibility to IR was elaborated. Finally, we conclude with an evolutionary perspective about how IR and LTBI co-evolved in endemic zones, and have explained the molecular basis of "IR-LTB" Antagonism" and "DM-TB Synergy", from an evolutionary perspective.
Collapse
Affiliation(s)
- Vivekanandhan Aravindhan
- Department of Genetics, Dr Arcot Lakshmanasamy Mudaliyar Post Graduate Institute of Basic Medical Sciences (Dr ALM PG IBMS), University of Madras, Chennai, India
| | | |
Collapse
|
5
|
Saygin D, Kim H, Douglas C, Erman B, Wilkerson J, McGrath JA, Oddis CV, Lundberg IE, Amato AA, García-De La Torre I, Chinoy H, Fiorentino D, Chung L, Song YW, Miller FW, Ruperto N, Vencovsky J, Aggarwal R, Rider LG. Performance of the 2016 ACR-EULAR Myositis Response Criteria in adult dermatomyositis/polymyositis therapeutic trials and consensus profiles. Rheumatology (Oxford) 2023; 62:3672-3679. [PMID: 36929923 PMCID: PMC10629785 DOI: 10.1093/rheumatology/kead110] [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: 11/23/2022] [Revised: 02/07/2023] [Accepted: 03/01/2023] [Indexed: 03/18/2023] Open
Abstract
OBJECTIVE The ACR-EULAR Myositis Response Criteria (MRC) were developed as a composite measure using absolute percentage change in six core set measures (CSMs). We aimed to further validate the MRC by assessing the contribution of each CSM, frequency of strength vs extramuscular activity improvement, representation of patient-reported outcome measures (PROM), and frequency of CSM worsening. METHODS Data from adult dermatomyositis/polymyositis patients in the rituximab (n = 147), etanercept (n = 14), and abatacept (n = 19) trials, and consensus patient profiles (n = 232) were evaluated. The Total Improvement Score (TIS), number of improving vs worsening CSMs, frequency of improvement with and without muscle-related CSMs, and contribution of PROM were evaluated by MRC category. Regression analysis was performed to assess contribution of each CSM to the MRC. RESULTS Of 412 adults with dermatomyositis/polymyositis, there were 37%, 24%, 25%, and 14% with no, minimal, moderate, and major MRC improvement, respectively. The number of improving CSMs and absolute percentage change in all CSMs increased by improvement category. In minimal-moderate improvement, only physician-reported disease activity contributed significantly more than expected by MRC. Of patients with at least minimal improvement, 95% had improvement in muscle-related measures and a majority (84%) had improvement in PROM. Patients with minimal improvement had worsening in a median of 1 CSM, and most patients with moderate-major improvement had no worsening CSMs. Physician assessment of change generally agreed with MRC improvement categories. CONCLUSION The ACR-EULAR MRC performs consistently across multiple studies, further supporting its use as an efficacy end point in future myositis therapeutic trials.
Collapse
Affiliation(s)
- Didem Saygin
- Section of Rheumatology at University of Chicago and Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Hanna Kim
- Juvenile Myositis Pathogenesis and Therapeutics Unit, National Institute of Arthritis Musculoskeletal and Skin Diseases, National Institutes of Health (NIH), Bethesda, MD, USA
| | | | - Brian Erman
- Social & Scientific Systems, Inc, Durham, NC, USA
| | | | | | - Chester V Oddis
- Section of Rheumatology at University of Chicago and Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ingrid E Lundberg
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Anthony A Amato
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Ignacio García-De La Torre
- Hospital General de Occidente de la Secretaría de Salud and Universidad de Guadalajara, Department of Immunology and Rheumatology, Mexico
| | - Hector Chinoy
- National Institute for Health Research Manchester Biomedical Research Centre, Division of Musculoskeletal and Dermatological Sciences, Manchester University NHS Foundation Trust, The University of Manchester, Manchester, UK
| | - David Fiorentino
- Department of Dermatology, Stanford University School of Medicine, Redwood City, CA, USA
| | - Lorinda Chung
- Department of Dermatology, Stanford University School of Medicine, Redwood City, CA, USA
| | - Yeong-Wook Song
- Medical Research Center, Institute of Human-Environment Interface Biology, Department of Internal Medicine, Seoul National University
| | - Frederick W Miller
- Environmental Autoimmunity Group, Clinical Research Branch, National Institute of Environmental Health Sciences, NIH, Bethesda, MD, USA
| | - Nicolino Ruperto
- IRCCS Istituto Giannina Gaslini, UOSID Centro Trial, Reumatologia, Pediatria II, PRINTO, Genoa, Italy
| | - Jiri Vencovsky
- Department of Rheumatology, 1st Medical Faculty, Institute of Rheumatology; Charles University, Prague, Czech Republic
| | - Rohit Aggarwal
- Section of Rheumatology at University of Chicago and Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lisa G Rider
- Environmental Autoimmunity Group, Clinical Research Branch, National Institute of Environmental Health Sciences, NIH, Bethesda, MD, USA
| |
Collapse
|
6
|
De Souza FHC, De Araújo DB, Hoff LS, Baldi BG, Faria MSMS, Da Rocha Junior LF, Da Silva LRS, Behrens Pinto GL, Bezerra MC, Miossi R, Cordeiro RA, Shinjo SK. Diagnosis and treatment of interstitial lung disease related to systemic autoimmune myopathies: a narrative review. Reumatismo 2023; 75. [PMID: 37154251 DOI: 10.4081/reumatismo.2023.1571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/05/2023] [Indexed: 05/10/2023] Open
Abstract
Systemic autoimmune myopathies (SAMs) are rare diseases that lead to muscle inflammation and may be associated with a variety of systemic manifestations. Although there is great heterogeneity in the spectrum of extra-muscular involvement in SAMs, interstitial lung disease (ILD) is the most frequent lung manifestation. SAM-related ILD (SAM-ILD) presents significant variations according to geographic location and temporal trends and is associated with increased morbidity and mortality. Several myositis autoantibodies have been discovered over the last decades, including antibodies targeting aminoacyl-tRNA synthetase enzymes, which are associated with a variable risk of developing ILD and a myriad of other clinical features. In this review, the most relevant topics regarding clinical manifestations, risk factors, diagnostic tests, autoantibodies, treatment, and prognosis of SAM-ILD are highlighted. We searched PubMed for relevant articles published in English, Portuguese, or Spanish from January 2002 to September 2022. The most common SAM-ILD patterns are nonspecific interstitial pneumonia and organizing pneumonia. The combination of clinical, functional, laboratory, and tomographic features is usually sufficient for diagnostic confirmation, without the need for additional invasive methods. Glucocorticoids remain the first-line treatment for SAM-ILD, although other traditional immunosuppressants, such as azathioprine, mycophenolate, and cyclophosphamide have demonstrated some efficacy and, therefore, have an important role as steroid-sparing agents.
Collapse
Affiliation(s)
- F H C De Souza
- Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, SP.
| | - D B De Araújo
- Faculdade de Medicina, Universidade Federal de Pelotas (UFPel), RS.
| | - L S Hoff
- School of Medicine, Universidade Potiguar (UnP), Natal, RN.
| | - B G Baldi
- Division of Pneumology, Heart Institute (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, SP.
| | - M S M S Faria
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, SP.
| | - L F Da Rocha Junior
- Division of Rheumatology, Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), Pernambuco.
| | - L R S Da Silva
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, SP.
| | - G L Behrens Pinto
- Division of Rheumatology, Hospital das Clínicas, Universidade Federal da Bahia, BA.
| | - M C Bezerra
- Division of Rheumatology, Hospital Geral de Fortaleza, Ceará.
| | - R Miossi
- Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, SP.
| | - R A Cordeiro
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, SP.
| | - S K Shinjo
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, SP.
| |
Collapse
|
7
|
Mulazzani E, Kong K, Aróstegui JI, Ng AP, Ranathunga N, Abeysekera W, Garnham AL, Ng SL, Baker PJ, Jackson JT, Lich JD, Hibbs ML, Wicks IP, Louis C, Masters SL. G-CSF drives autoinflammation in APLAID. Nat Immunol 2023; 24:814-826. [PMID: 36997670 PMCID: PMC10154231 DOI: 10.1038/s41590-023-01473-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 02/22/2023] [Indexed: 04/07/2023]
Abstract
Missense mutations in PLCG2 can cause autoinflammation with phospholipase C gamma 2-associated antibody deficiency and immune dysregulation (APLAID). Here, we generated a mouse model carrying an APLAID mutation (p.Ser707Tyr) and found that inflammatory infiltrates in the skin and lungs were only partially ameliorated by removing inflammasome function via the deletion of caspase-1. Also, deleting interleukin-6 or tumor necrosis factor did not fully prevent APLAID mutant mice from autoinflammation. Overall, these findings are in accordance with the poor response individuals with APLAID have to treatments that block interleukin-1, JAK1/2 or tumor necrosis factor. Cytokine analysis revealed increased granulocyte colony-stimulating factor (G-CSF) levels as the most distinct feature in mice and individuals with APLAID. Remarkably, treatment with a G-CSF antibody completely reversed established disease in APLAID mice. Furthermore, excessive myelopoiesis was normalized and lymphocyte numbers rebounded. APLAID mice were also fully rescued by bone marrow transplantation from healthy donors, associated with reduced G-CSF production, predominantly from non-hematopoietic cells. In summary, we identify APLAID as a G-CSF-driven autoinflammatory disease, for which targeted therapy is feasible.
Collapse
Affiliation(s)
- Elisabeth Mulazzani
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Klara Kong
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Juan I Aróstegui
- Department of Immunology, Hospital Clínic-IDIBAPS, Barcelona, Spain
| | - Ashley P Ng
- Blood Cells and Blood Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Clinical Haematology Department, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Peter MacCallum Cancer Centre, Parkville, Victoria, Australia
| | - Nishika Ranathunga
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
- Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Waruni Abeysekera
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
- Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Alexandra L Garnham
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
- Division of Bioinformatics, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Sze-Ling Ng
- Immunology Research Unit, GlaxoSmithKline, Collegeville, PA, USA
| | - Paul J Baker
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Jacob T Jackson
- Division of Immunology, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - John D Lich
- Immunology Research Unit, GlaxoSmithKline, Collegeville, PA, USA
| | - Margaret L Hibbs
- Department of Immunology and Pathology, Monash University, Clayton, Victoria, Australia
| | - Ian P Wicks
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
- Rheumatology Unit, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Cynthia Louis
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - Seth L Masters
- Inflammation Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.
- Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia.
| |
Collapse
|
8
|
Grazzini S, Rizzo C, Conticini E, D'Alessandro R, La Barbera L, D'Alessandro M, Falsetti P, Bargagli E, Guggino G, Cantarini L, Frediani B. The role of bDMARDs in idiopathic inflammatory myopathies: A systematic literature review. Clin Exp Rheumatol 2023; 22:103264. [PMID: 36549353 DOI: 10.1016/j.autrev.2022.103264] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
Idiopathic inflammatory myopathies (IIM) are a group of different conditions typically affecting striate muscle, lung, joints, skin and gastrointestinal tract. Treatment typically relies on glucocorticoids and synthetic immunosuppressants, but the occurrence of refractory, difficult to treat, manifestations, may require more aggressive treatment, borrowed from other autoimmune diseases, including biologic disease modifying drugs (bDMARDs). In this regard, we conducted a systemic literature review in order to depict the current evidence about the use of bDMARDs in IIM. A total of 78 papers, published during the last 21 years, were retrieved. The majority of patients was treated with TNF-α inhibitors, whose effectiveness was assessed particularly in recalcitrant striate muscle, skin and joints involvement. Rituximab, whose evidence is supported by a large number of real-life studies and trials, seems to be an excellent option in case of ILD and anti-synthetase syndrome, while Tocilizumab, despite not meeting primary and secondary endpoints in a recently published clinical trial, proved its effectiveness in rapidly progressing ILD. Similarly, Abatacept, studied in a phase IIb clinical trial with conflicting evidence, was reported to be effective in some case reports of refractory dermatomyositis. Less data exist for anti-IL1 and anti-IL23 agents, which were employed particularly for inclusion body myositis and severe skin disease, respectively. This study provides an organ-focused assessment of bDMARDs in IIM, which display encouraging results in the treatment of refractory subsets of disease.
Collapse
Affiliation(s)
- Silvia Grazzini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Chiara Rizzo
- Rheumatology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Edoardo Conticini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy.
| | - Roberto D'Alessandro
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Lidia La Barbera
- Rheumatology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Miriana D'Alessandro
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences and Neurosciences, University of Siena, Siena, Italy
| | - Paolo Falsetti
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Elena Bargagli
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences and Neurosciences, University of Siena, Siena, Italy
| | - Giuliana Guggino
- Rheumatology Section, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Luca Cantarini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Bruno Frediani
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| |
Collapse
|
9
|
Campochiaro C, Farina N, De Luca G, Trignani G, Tomelleri A, Matucci-Cerinic M, Dagna L. Anakinra for the Treatment of Antisynthetase Syndrome: A Monocentric Case Series and a Systematic Literature Review. J Rheumatol 2023; 50:151-153. [PMID: 36109081 DOI: 10.3899/jrheum.220213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan; .,Vita-Salute San Raffaele University, Milan
| | - Nicola Farina
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan.,Vita-Salute San Raffaele University, Milan
| | - Giacomo De Luca
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan.,Vita-Salute San Raffaele University, Milan
| | | | - Alessandro Tomelleri
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan.,Vita-Salute San Raffaele University, Milan
| | - Marco Matucci-Cerinic
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan.,Department of Rheumatology, University of Florence, Florence, Italy
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele, Milan.,Vita-Salute San Raffaele University, Milan
| |
Collapse
|
10
|
Xia P, Shao YQ, Yu CC, Xie Y, Zhou ZJ. NLRP3 inflammasome up-regulates major histocompatibility complex class I expression and promotes inflammatory infiltration in polymyositis. BMC Immunol 2022; 23:39. [PMID: 35965334 PMCID: PMC9375941 DOI: 10.1186/s12865-022-00515-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/12/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Objective
This study was designed to investigate the role of the nucleotide-binding-domain -and leucine-rich repeat -containing (NLR) family, pyrin-domain-containing 3 (NLRP3) inflammasome in the pathogenesis of polymyositis (PM).
Methods
Immunochemistry was performed to analyze the NLRP3, caspase-1 and interleukin-1 beta (IL-1β) expression in the muscle tissue of PM patients. Rat model of PM and C2C12 cell were used to investigate the potential role of NLRP3 inflammasome in PM.
Results
The percentage of CD 68+ macrophages, and the expression levels of NLRP3, caspase-1 and IL-1β in the muscle tissue were elevated in 27 PM patients. LPS/ATP treatment resulted in activation of NLRP3 inflammasome and secretion of IL-1β as well as interferons (IFNs) and monocyte chemotactic protein-1 (MCP-1) in the Raw 264.7 macrophages. Meanwhile, LPS/ATP challenged activation of NLRP3 inflammasome induced overexpression of major histocompatibility complex class I (MHC-I), a key molecular of PM in the co-cultured C2C12 cells. The effect was decreased by treatment of NLRP3 inflammasome inhibitor MCC950 or siRNA of NLRP3 inflammasome. These findings suggested certain levels of IL-1β rather than IFNs up-regulated MHC-I expression in C2C12 cells. IL-1β blockade using neutralizing IL-1β monoclonal antibody or siRNA of IL-1β suppressed MHC-I overexpression. In vivo, NLRP3 inflammasome inhibition by MCC950 reduced the expression of NLRP3, IL-1β and MHC-I in the muscle tissue of PM modal rats. Also, it attenuated the intensity of muscle inflammation as well as the CRP, CK, and LDH levels in the serum.
Conclusion
NLRP3/caspase-1/IL-1β axis may play an important role in the development of PM. Inhibition of NLRP3 activation may hold promise in the treatment of PM.
Collapse
|
11
|
Connolly CM, Plomp L, Paik JJ, Allenbach Y. Possible future avenues for myositis therapeutics: DM, IMNM and IBM. Best Pract Res Clin Rheumatol 2022; 36:101762. [PMID: 35778272 DOI: 10.1016/j.berh.2022.101762] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Idiopathic inflammatory myopathies (IIMs) represent a heterogeneous group of systemic autoimmune diseases characterized by immune-mediated muscle injury. As insights into pathogenesis of IIM evolve, novel therapeutic strategies have become available to optimize outcomes. Herein, we summarize novel and emerging strategies in the management of dermatomyositis (DM), immunemediated necrotizing myopathy (IMNM), and inclusion body myositis (IBM).
Collapse
Affiliation(s)
- Caoilfhionn M Connolly
- Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lotta Plomp
- Department of Internal Medicine and Clinical Immunology, Pitié Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Julie J Paik
- Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Yves Allenbach
- Department of Internal Medicine and Clinical Immunology, Pitié Salpêtrière Hospital, Sorbonne University, Paris, France.
| |
Collapse
|
12
|
Chiapparoli I, Galluzzo C, Salvarani C, Pipitone N. A glance into the future of myositis therapy. Ther Adv Musculoskelet Dis 2022; 14:1759720X221100299. [PMID: 35634354 PMCID: PMC9136432 DOI: 10.1177/1759720x221100299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 04/26/2022] [Indexed: 12/24/2022] Open
Abstract
The idiopathic inflammatory myopathies are chronic diseases of the skeletal muscle that comprise various conditions, including dermatomyositis, polymyositis, immune-mediated necrotizing myopathy, and the antisynthetase syndrome. Although there are a number of distinguishing features, all these disorders are characterized by an immune and inflammatory response mainly directed against the muscle. Hence, therapy is geared toward curbing the autoimmune and inflammatory response. A quite wide range of medications are currently available to treat these disorders, but despite all therapeutic progress still a number of patients are unable to maintain a sustained remission. In this review article, we have marshaled a variety of potential therapeutic agents that may hold promise for the future treatment of the idiopathic inflammatory myopathies. It is to be expected that by increasing the therapeutic armamentarium with agents that have different mechanisms of action even challenging cases could be successfully managed, thus reducing disease burden and disability.
Collapse
Affiliation(s)
| | | | - Carlo Salvarani
- Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Università di Modena e Reggio Emilia, Reggio Emilia, Italy
| | - Nicolò Pipitone
- Arcispedale Santa Maria Nuova, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
- Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| |
Collapse
|
13
|
Dressler F, Maurer B. [Dermatomyositis and juvenile dermatomyositis]. Z Rheumatol 2022; 82:233-245. [PMID: 35486206 DOI: 10.1007/s00393-022-01205-5] [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: 03/17/2022] [Indexed: 11/29/2022]
Abstract
Dermatomyositis (DM) is an inflammatory multisystem disease of unknown etiology, which can already occur in children but first onset can also be in older adulthood. Myalgia and muscle weakness can occur later in the course of the disease or even be completely absent in some forms. Classical signs on the skin include heliotrope rash, facial erythema, Gottron's papules and nailfold capillary abnormalities. For the diagnosis, screening for the presence of myositis-specific autoantibodies has become increasingly more relevant. Muscle enzymes may be elevated but not in approximately one third of patients. In the absence of typical clinical or serologic findings, additional examination methods such as nailfold capillaroscopy, magnetic resonance imaging, electromyography, skin or muscle biopsies may help to establish the diagnosis. Depending on the clinical and serological subtype, additional screening for gastrointestinal or cardiopulmonary involvement should be considered. In adults, an age-appropriate tumor screening should also be performed. Apart from corticosteroids as induction therapy, biologics and small molecule inhibitors are gaining in importance in addition to conventional disease-modifying anti-rheumatic drugs and intravenous immunoglobulins. The prognosis for DM and juvenile DM (JDM) has improved. Most patients recover at least to some extent; however, a few patients die and a minority develop persisting muscle atrophy or severe calcinosis.
Collapse
Affiliation(s)
- Frank Dressler
- Kinderklinik, Medizinische Hochschule Hannover, 30623, Hannover, Deutschland.
| | - Britta Maurer
- Universitätsklinik für Rheumatologie und Immunologie, Inselspital Bern, 3010, Bern, Schweiz.
| |
Collapse
|
14
|
Pathophysiological Mechanisms and Treatment of Dermatomyositis and Immune Mediated Necrotizing Myopathies: A Focused Review. Int J Mol Sci 2022; 23:ijms23084301. [PMID: 35457124 PMCID: PMC9030619 DOI: 10.3390/ijms23084301] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/31/2022] [Accepted: 04/05/2022] [Indexed: 12/15/2022] Open
Abstract
Idiopathic inflammatory myopathies (IIM), collectively known as myositis, are a composite group of rare autoimmune diseases affecting mostly skeletal muscle, although other organs or tissues may also be involved. The main clinical feature of myositis is subacute, progressive, symmetrical muscle weakness in the proximal arms and legs, whereas subtypes of myositis may also present with extramuscular features, such as skin involvement, arthritis or interstitial lung disease (ILD). Established subgroups of IIM include dermatomyositis (DM), immune-mediated necrotizing myopathy (IMNM), anti-synthetase syndrome (ASyS), overlap myositis (OM) and inclusion body myositis (IBM). Although these subgroups have overlapping clinical features, the widespread variation in the clinical manifestations of IIM suggests different pathophysiological mechanisms. Various components of the immune system are known to be important immunopathogenic pathways in IIM, although the exact pathophysiological mechanisms causing the muscle damage remain unknown. Current treatment, which consists of glucocorticoids and other immunosuppressive or immunomodulating agents, often fails to achieve a sustained beneficial response and is associated with various adverse effects. New therapeutic targets have been identified that may improve outcomes in patients with IIM. A better understanding of the overlapping and diverging pathophysiological mechanisms of the major subgroups of myositis is needed to optimize treatment. The aim of this review is to report on recent advancements regarding DM and IMNM.
Collapse
|
15
|
Zeng R, Glaubitz S, Schmidt J. Antibody Therapies in Autoimmune Inflammatory Myopathies: Promising Treatment Options. Neurotherapeutics 2022; 19:911-921. [PMID: 35394612 PMCID: PMC9294121 DOI: 10.1007/s13311-022-01220-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 12/29/2022] Open
Abstract
Inflammatory myopathies, including polymyositis (PM), dermatomyositis (DM), inclusion body myositis (IBM), necrotizing myopathy (NM), antisynthetase syndrome (ASS) and overlap myositis (OM), in short myositis, are rare diseases. All forms of myositis have progressive muscle weakness in common, with each subtype characterized by different autoantibody profiles, histological findings and extramuscular manifestations. Due to better understanding of the pathogenesis of the muscle inflammation in myositis, new molecular pathways for targeted therapy have been discovered. Current therapies aim at different components of the innate or the adaptive immune response. Additionally, non-inflammatory mechanisms in myositis have come into focus as possible treatment targets. The use of therapeutical antibodies in myositis has been examined in various clinical studies, several of them randomized controlled ones: Depletion of B-cells by rituximab has been established as treatment of refractory myositis. IVIG, an antibody therapy in the wider sense, has now been licensed for DM following a recent positive clinical trial. Negative study results were reported in randomized trials with infliximab, sifalimumab and bimagrumab. Studies on basiliximab and eculizumab are currently underway, and are expected to yield results in a couple of years. Despite some promising results of clinical studies with antibody therapy in myositis, further research is crucial to optimize the treatment for this debilitating disease and to find treatment alternatives for treatment-refractory patients.
Collapse
Affiliation(s)
- Rachel Zeng
- Muscle Immunobiology Group, Neuromuscular Center, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Stefanie Glaubitz
- Muscle Immunobiology Group, Neuromuscular Center, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Jens Schmidt
- Muscle Immunobiology Group, Neuromuscular Center, Department of Neurology, University Medical Center Göttingen, Göttingen, Germany.
- Department of Neurology and Pain Treatment, Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School Theodor Fontane, Rüdersdorf bei Berlin, Germany.
- Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Rüdersdorf bei Berlin, Germany.
| |
Collapse
|
16
|
Kodumudi V, Bibb LA, Adalsteinsson JA, Shahriari N, Skudalski L, Santiago S, Grant-Kels JM, Lu J. Emerging Therapeutics in the Management of Connective Tissue Disease. Part II. Dermatomyositis and Scleroderma. J Am Acad Dermatol 2022; 87:21-38. [PMID: 35202777 DOI: 10.1016/j.jaad.2021.12.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 10/19/2022]
Abstract
The management of connective tissue diseases is dramatically evolving with the advent of biologics and novel oral systemic therapeutics. Despite involvement in the care of these complex patients, there is a knowledge gap in the field of dermatology regarding these emerging agents. The second article in this continuing medical education series discusses new and emerging therapeutics for dermatomyositis and scleroderma that target cells, intracellular signaling pathways, and cytokines.
Collapse
Affiliation(s)
- Vijay Kodumudi
- Department of Dermatology, University of Connecticut Health Center, Farmington, CT
| | - Lorin A Bibb
- Department of Dermatology, University of Connecticut Health Center, Farmington, CT
| | | | - Neda Shahriari
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - Sueheidi Santiago
- Department of Dermatology, University of Connecticut Health Center, Farmington, CT
| | - Jane M Grant-Kels
- Department of Dermatology, University of Connecticut Health Center, Farmington, CT
| | - Jun Lu
- Department of Dermatology, University of Connecticut Health Center, Farmington, CT.
| |
Collapse
|
17
|
Serum cytokine and chemokine profiles in patients with immune-mediated necrotizing myopathy. J Neuroimmunol 2022; 365:577833. [DOI: 10.1016/j.jneuroim.2022.577833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 02/05/2022] [Accepted: 02/16/2022] [Indexed: 11/18/2022]
|
18
|
Hellmich B, Henes JC. [Biologics for connective tissue diseases and vasculitides]. Internist (Berl) 2022; 63:143-154. [PMID: 35029701 DOI: 10.1007/s00108-021-01249-w] [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] [Accepted: 12/16/2021] [Indexed: 12/04/2022]
Abstract
Despite therapy with glucocorticoids (GC) and conventional immunosuppressants, patients with connective tissue diseases and vasculitides often develop functionally relevant and prognostically unfavourable internal organ damage. Based on new pathogenetic insights, biologics and small molecules have recently been studied as targeted therapies for collagen vascular diseases and vasculitides. The B lymphocyte stimulator antagonist belimumab has been used for the treatment of systemic lupus erythematosus (SLE) for several years and has recently also been approved as an add-on therapy for lupus nephritis. Anifrolumab, an antibody against the type‑1 interferon receptor, has also been shown to be effective in phase III trials for the treatment of SLE. The interleukin (IL)-6-antagonist tocilizumab showed efficacy in the treatment of interstitial lung disease (ILD) in systemic sclerosis (SSc) and thus has been approved in the USA, although the phase III trial had a negative primary endpoint. In Europe the tyrosine inhibitor nintedanib is approved for progressive ILD in SSc. Tocilizumab is approved for the treatment of giant cell arteritis and reduces both the risk of recurrence and the cumulative GC requirement. The B‑lymphocyte depleting antibody rituximab is approved for induction and maintenance therapy of granulomatosis with polyangiitis and microscopic polyangiitis (MPA) and is currently also being investigated for the treatment of eosinophilic granulomatosis with polyangiitis (EGPA). In patients with EGPA, the IL‑5 antibody mepolizumab leads to improved disease control and reduces GC requirements. A phase III trial of the small molecule antagonist avacopan targeting the complement C5a receptor as a replacement for high-dose GC in induction therapy of GPA and MPA met its primary endpoints. Various other biologics and small molecule antagonists are currently in clinical development for several type of vasculitis and collagen vascular diseases, some of them at advanced stages.
Collapse
Affiliation(s)
- Bernhard Hellmich
- Klinik für Innere Medizin, Rheumatologie und Immunologie, medius Kliniken, Akademisches Lehrkrankenhaus, Universität Tübingen, Eugenstr. 3, 73230, Kirchheim u. Teck, Deutschland.
- Vaskulitiszentrum-Süd, Tübingen & Kirchheim-Teck, Deutschland.
| | - Joerg C Henes
- Zentrum für Interdisziplinäre Klinische Immunologie, Rheumatologie und Autoimmunerkrankungen (INDIRA), Universitätsklinikum Tübingen, Tübingen, Deutschland
- Medizinische Klinik II (Onkologie, Hämatologie, Klinische Immunologie und Rheumatologie), Universitätsklinikum Tübingen, Tübingen, Deutschland
- Vaskulitiszentrum-Süd, Tübingen & Kirchheim-Teck, Deutschland
| |
Collapse
|
19
|
Abstract
The pandemic of coronavirus disease 2019 (COVID-19) caused by SARS-CoV-2 has caused a large number of deaths, and there is still no effective treatment. COVID-19 can induce a systemic inflammatory response, and its clinical manifestations are diverse. Recently, it has been reported that COVID-19 patients may develop myositis and interstitial pulmonary disease similar to dermatomyositis (DM). This condition is similar to the rapidly progressive interstitial lung disease associated with MDA5+ DM that has a poor prognosis and high mortality, and this poses a challenge for an early identification. Suppression of the immune system can protect COVID-19 patients by preventing the production of inflammatory cytokines. This article attempts to explore the possibility of a relationship between COVID-19 and DM in terms of the potential pathogenesis and clinical features and to analyze the therapeutic effect of the immunosuppressive drugs that are commonly used for the treatment of both DM and COVID-19.
Collapse
Affiliation(s)
- Jie Qian
- Department of Rheumatology, Affiliated Hospital of Nantong University, Nantong, China
| | | |
Collapse
|
20
|
Zeng R, Glaubitz S, Schmidt J. Inflammatory myopathies: shedding light on promising agents and combination therapies in clinical trials. Expert Opin Investig Drugs 2021; 30:1125-1140. [PMID: 34779311 DOI: 10.1080/13543784.2021.2003776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Due to new insights into the pathogenesis of inflammatory myopathies - in short myositis - and the urgent need for new treatment options in patients who are refractory to standard therapy, multiple novel drugs have been developed and studied in clinical trials. In light of this exciting development, a critical evaluation of the present data is necessary in order to identify the best pathway to future treatment of inflammatory myopathies. AREAS COVERED This review focuses on the current evidence from clinical trials in myositis and encompasses dermatomyositis, polymyositis, necrotizing myopathy, antisynthetase-syndrome, overlap myositis, and inclusion body myositis. The results of studies on new therapeutic agents are summarized, in particular larger cohort studies and randomized trials from recent years. When such data were not available, earlier and smaller representative studies were included instead. EXPERT OPINION Current studies in most myositis subtypes have shown positive effects of novel biologicals such as abatacept, sifalimumab, JAK-Inhibitors as well as known agents such as rituximab, but further studies are needed to confirm these observations. In inclusion body myositis, the eagerly awaited recent therapeutic trials have missed their primary endpoints, except for the phase 2 study with rapamycin, which has demonstrated significant improvements in secondary endpoints. Future trials will also need to focus on combination therapies of multiple immunomodulatory agents.
Collapse
Affiliation(s)
- Rachel Zeng
- Muscle Immunobiology Group, Department of Neurology, Neuromuscular Center, University Medical Center Göttingen, Göttingen, Germany
| | - Stefanie Glaubitz
- Muscle Immunobiology Group, Department of Neurology, Neuromuscular Center, University Medical Center Göttingen, Göttingen, Germany
| | - Jens Schmidt
- Muscle Immunobiology Group, Department of Neurology, Neuromuscular Center, University Medical Center Göttingen, Göttingen, Germany.,Department of Neurology and Pain Treatment, University Hospital of the Medical School Brandenburg, Immanuel Klinik Rüdersdorf, Rüdersdorf bei Berlin, Germany.,Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Rüdersdorf bei Berlin, Germany
| |
Collapse
|
21
|
Glaubitz S, Zeng R, Rakocevic G, Schmidt J. Update on Myositis Therapy: from Today's Standards to Tomorrow's Possibilities. Curr Pharm Des 2021; 28:863-880. [PMID: 34781868 DOI: 10.2174/1381612827666211115165353] [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: 05/27/2021] [Accepted: 10/18/2021] [Indexed: 11/22/2022]
Abstract
Inflammatory myopathies, in short, myositis, are heterogeneous disorders that are characterized by inflammation of skeletal muscle and weakness of arms and legs. Research over the past few years has led to a new understanding regarding the pathogenesis of myositis. The new insights include different pathways of the innate and adaptive immune response during the pathogenesis of myositis. The importance of non-inflammatory mechanisms such as cell stress and impaired autophagy has been recently described. New target-specific drugs for myositis have been developed and are currently being tested in clinical trials. In this review, we discuss the mechanisms of action of pharmacological standards in myositis and provide an outlook of future treatment approaches.
Collapse
Affiliation(s)
- Stefanie Glaubitz
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Göttingen. Germany
| | - Rachel Zeng
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Göttingen. Germany
| | - Goran Rakocevic
- Department of Neurology, Neuromuscular Division, University of Virginia, Charlottesville. United States
| | - Jens Schmidt
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Göttingen. Germany
| |
Collapse
|
22
|
Unger L. Therapieoptionen und outcome bei idiopathischen entzündlichen Muskelerkrankungen. AKTUEL RHEUMATOL 2021. [DOI: 10.1055/a-1423-7579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
ZusammenfassungDie idiopathischen entzündlichen Muskelerkrankungen (IIM) sind eine sehr heterogene Gruppe, die sich immer besser differenzieren lässt. Damit eröffnen sich mehr Möglichkeiten für gezieltere Therapien, die zum einen auf die Veränderung pathogenetischer Faktoren gerichtet sind. Zum anderen sollen sie Krankheitsaktivität vermindern, Muskelaufbau fördern, Organschäden verhindern und Lebensqualität verbessern.Die folgende Übersichtsarbeit fasst die vorhandenen Daten zu bereits angewandten Behandlungen in der Praxis zusammen und gibt einen Ausblick auf zukünftige Alternativen.Für die Polymyositis (PM) und Dermatomyositis (DM) sind Glukokortikoide weiter unverzichtbarer Therapiebestandteil. Eine frühe Kombination mit konventionellen DMARDs hat sich durchgesetzt. Die ProDerm- Studie stellt für die Immunglobulintherapie in der Praxis eine gute Basis dar. Rituximab (RTX) löst Cyclophosphamid (CYC) bei schweren Verlaufsformen immer mehr ab.Für Abatacept, Jak-Kinase-Hemmer, Apremilast, Sifalimumab und Lenabasum müssen vielversprechende erste Ergebnisse durch weiter Studien untermauert werden. Anspruchsvoll ist die Behandlung bei extramuskulärer Beteiligung. Von großem Interesse ist der zukünftige Stellenwert von Nintedanib bei der interstitiellen Lungenerkrankung im Rahmen einer Myositis (IIM-ILD).Die Therapie der Einschlusskörperchen- Myositis (IBM) ist immer noch eine große Herausforderung. Zahlreiche Studien haben bisher nicht überzeugend zu einer Besserung der Prognose führen können. Spätestens bei therapierefraktärem Verlauf sollte an eine Malignom- assoziierte Myositis gedacht werden. Gelegentlich verbirgt sich auch eine hereditäre Myopathie hinter einer, zum Beispiel durch einen Infekt oder Überlastung getriggerten, Myositis.Komplikationen im Verlauf, wie Dysphagie, Infektionen, Myokardbeteiligung stellen keine Seltenheit dar. Häufig besteht Multimorbidität. Eine interdisziplinäre Zusammenarbeit in einem kompetenten Team, in dem erfahrene Physio-, Ergo- und Psychotherapeuten fester Bestandteil sind, ist unabdingbar für eine erfolgreiche Begleitung dieser Patienten.
Collapse
Affiliation(s)
- Leonore Unger
- Städtisches Klinikum Dresden, I. Medizinische Klinik, Dresden, Deutschland
| |
Collapse
|
23
|
Abstract
Autoimmune neurogenic dysphagia refers to manifestation of dysphagia due to autoimmune diseases affecting muscle, neuromuscular junction, nerves, roots, brainstem, or cortex. Dysphagia is either part of the evolving clinical symptomatology of an underlying neurological autoimmunity or occurs as a sole manifestation, acutely or insidiously. This opinion article reviews the autoimmune neurological causes of dysphagia, highlights clinical clues and laboratory testing that facilitate early diagnosis, especially when dysphagia is the presenting symptom, and outlines the most effective immunotherapeutic approaches. Dysphagia is common in inflammatory myopathies, most prominently in inclusion body myositis, and is frequent in myasthenia gravis, occurring early in bulbar-onset disease or during the course of progressive, generalized disease. Acute-onset dysphagia is often seen in Guillain–Barre syndrome variants and slowly progressive dysphagia in paraneoplastic neuropathies highlighted by the presence of specific autoantibodies. The most common causes of CNS autoimmune dysphagia are demyelinating and inflammatory lesions in the brainstem, occurring in patients with multiple sclerosis and neuromyelitis optica spectrum disorders. Less common, but often overlooked, is dysphagia in stiff-person syndrome especially in conjunction with cerebellar ataxia and high anti-GAD autoantibodies, and in gastrointestinal dysmotility syndromes associated with autoantibodies against the ganglionic acetyl-choline receptor. In the setting of many neurological autoimmunities, acute-onset or progressive dysphagia is a potentially treatable condition, requiring increased awareness for prompt diagnosis and early immunotherapy initiation.
Collapse
|
24
|
Clinical Trials in Myositis: Where Do We Stand? CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021. [DOI: 10.1007/s40674-021-00180-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
25
|
Patwardhan A, Spencer CH. Biologics in refractory idiopathic inflammatory myositis (IIM): What experience in juvenile vs adult myositis tells us about the use of biologics in pediatric IIM. Mod Rheumatol 2021; 31:933-948. [PMID: 33499694 DOI: 10.1080/14397595.2021.1881027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Juvenile dermatomyositis (JDM) is an extremely heterogeneous orphan disease with limited amount of dedicated research on the subject matter. Recent research suggests that JDM may not just be the classic antibody driven complements mediated microangiopathy as was thought to be in the past. The etiopathogenesis of JDM also involves inappropriate stimulation of innate immune system followed by dysregulation of the adaptive immune response through dendritic cells. Many variable immune factors such as genetics, major histocompatibility complex expressions, immunohistochemical variabilities, and diversity in specific and associated autoantibodies may make individual IIM and JDM cases unique. The diversity in IIM and JDM also explains individual variability in response to specific therapies. Classifying and matching the right patients to the right treatment is crucial to the successful treatment of these patients with better outcomes. Sub-type specific biologic therapy may be the best current treatment that can match the patient to the best treatment options. A PubMed search was performed to find all the available cases of refractory myositis patients treated with biologics up to July 2020. Using this search this article reviews all the current biologic treatment options and experiences for both adults and children in the context of recent basic science to assist pediatric rheumatologists in choosing the optimal biologic therapy for a child with recalcitrant JDM.
Collapse
Affiliation(s)
| | - Charles H Spencer
- University of Mississippi Medical Center, Batson Children's Hospital, Jackson, MS, USA
| |
Collapse
|
26
|
Cavalli G, Colafrancesco S, Emmi G, Imazio M, Lopalco G, Maggio MC, Sota J, Dinarello CA. Interleukin 1α: a comprehensive review on the role of IL-1α in the pathogenesis and treatment of autoimmune and inflammatory diseases. Autoimmun Rev 2021; 20:102763. [PMID: 33482337 DOI: 10.1016/j.autrev.2021.102763] [Citation(s) in RCA: 140] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 12/08/2020] [Indexed: 12/17/2022]
Abstract
The interleukin (IL)-1 family member IL-1α is a ubiquitous and pivotal pro-inflammatory cytokine. The IL-1α precursor is constitutively present in nearly all cell types in health, but is released upon necrotic cell death as a bioactive mediator. IL-1α is also expressed by infiltrating myeloid cells within injured tissues. The cytokine binds the IL-1 receptor 1 (IL-1R1), as does IL-1β, and induces the same pro-inflammatory effects. Being a bioactive precursor released upon tissue damage and necrotic cell death, IL-1α is central to the pathogenesis of numerous conditions characterized by organ or tissue inflammation. These include conditions affecting the lung and respiratory tract, dermatoses and inflammatory skin disorders, systemic sclerosis, myocarditis, pericarditis, myocardial infarction, coronary artery disease, inflammatory thrombosis, as well as complex multifactorial conditions such as COVID-19, vasculitis and Kawasaki disease, Behcet's syndrome, Sjogren Syndrome, and cancer. This review illustrates the clinical relevance of IL-1α to the pathogenesis of inflammatory diseases, as well as the rationale for the targeted inhibition of this cytokine for treatment of these conditions. Three biologics are available to reduce the activities of IL-1α; the monoclonal antibody bermekimab, the IL-1 soluble receptor rilonacept, and the IL-1 receptor antagonist anakinra. These advances in mechanistic understanding and therapeutic management make it incumbent on physicians to be aware of IL-1α and of the opportunity for therapeutic inhibition of this cytokine in a broad spectrum of diseases.
Collapse
Affiliation(s)
- Giulio Cavalli
- Unit of Immunology, Rheumatology, Allergy, and Rare Diseases, IRCCS San Raffaele Scientific Institute; Vita-Salute San Raffaele University, Milan, Italy.
| | - Serena Colafrancesco
- Dipartimento of Clinical Sciences (Internal Medicine, Anesthesia and Resuscitation, and Cardiology), Rheumatology Unit, Sapienza University of Rome, Rome, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, Careggi University Hospital, Firenze, Italy
| | - Massimo Imazio
- University Division of Cardiology, Cardiovascular and Throracic Department, AOU Città della Salute e della Scienza di Torino, Torino, Italy
| | - Giuseppe Lopalco
- Department of Emergency and Organ Transplantation, Rheumatology Unit, University of Bari, Bari, Italy
| | - Maria Cristina Maggio
- Department of Health Promotion, Maternal and Infantile Care, Department of Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, Palermo, Italy
| | - Jurgen Sota
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Charles A Dinarello
- Department of Medicine, University of Colorado Denver, Aurora, CO 80045, USA.
| |
Collapse
|
27
|
Dalakas MC. Inflammatory myopathies: update on diagnosis, pathogenesis and therapies, and COVID-19-related implications. ACTA MYOLOGICA : MYOPATHIES AND CARDIOMYOPATHIES : OFFICIAL JOURNAL OF THE MEDITERRANEAN SOCIETY OF MYOLOGY 2020; 39:289-301. [PMID: 33458584 PMCID: PMC7783437 DOI: 10.36185/2532-1900-032] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/09/2020] [Indexed: 12/11/2022]
Abstract
The inflammatory myopathies constitute a heterogeneous group of acquired myopathies that have in common the presence of endomysial inflammation. Based on steadily evolved clinical, histological and immunopathological features and some autoantibody associations, these disorders can now be classified in five characteristic subsets: Dermatomyositis (DM) Polymyositis (PM), Necrotizing Autoimmune Myositis (NAM), Anti-synthetase syndrome-overlap myositis (Anti-SS-OM), and Inclusion-Body-Myositis (IBM). Each inflammatory myopathy subset has distinct immunopathogenesis, prognosis and response to immunotherapies, necessitating the need to correctly identify each subtype from the outset to avoid disease mimics and proceed to early therapy initiation. The review presents the main clinicopathologic characteristics of each subset highlighting the importance of combining expertise in clinical neurological examination with muscle morphology and immunopathology to avoid erroneous diagnoses and therapeutic schemes. The main autoimmune markers related to autoreactive T cells, B cells, autoantibodies and cytokines are presented and the concomitant myodegenerative features seen in IBM muscles are pointed out. Most importantly, unsettled issues related to a role of autoantibodies and controversies with reference to possible triggering factors related to statins are clarified. The emerging effect SARS-CoV-2 as the cause of hyperCKemia and potentially NAM is addressed and practical guidelines on the best therapeutic approaches and concerns regarding immunotherapies during COVID-19 pandemic are summarized.
Collapse
Affiliation(s)
- Marinos C Dalakas
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA USA and the Neuroimmunology Unit, National and Kapodistrian University University of Athens Medical School, Athens, Greece
| |
Collapse
|
28
|
Glaubitz S, Zeng R, Schmidt J. New insights into the treatment of myositis. Ther Adv Musculoskelet Dis 2020; 12:1759720X19886494. [PMID: 31949477 PMCID: PMC6950531 DOI: 10.1177/1759720x19886494] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 10/10/2019] [Indexed: 12/17/2022] Open
Abstract
The myositis syndromes include polymyositis, dermatomyositis (DM), necrotizing myopathy, inclusion body myositis (IBM), antisynthetase syndrome and overlap syndromes with myositis. These syndromes mostly occur in middle-aged patients, while juvenile DM occurs in children and adolescents. Patients mostly show a subacute weakness and myalgia in the upper and lower limbs, the diagnosis is based upon these clinical findings in combination with muscle biopsy results and specific serum autoantibodies. In recent years, research achieved a better understanding about the molecular mechanism underlying the myositis syndromes, as well as disease progress and extramuscular organ manifestations, such as interstitial lung disease and association with neoplasias. Treatment mainly consists of glucocorticosteroids and immunosuppressants. IBM is usually refractory to treatments. This review provides an overview of the current standards of treatment and new treatment options like monoclonal antibodies and new molecular therapies and their first results from clinical trials.
Collapse
Affiliation(s)
- Stefanie Glaubitz
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Göttingen, Germany
| | - Rachel Zeng
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Göttingen, Germany
| | - Jens Schmidt
- Department of Neurology, Muscle Immunobiology Group, Neuromuscular Center, University Medical Center Göttingen, Robert-Koch-Sr. 40, 37075 Göttingen, Germany
| |
Collapse
|
29
|
The IL-1 family of cytokines and receptors in rheumatic diseases. Nat Rev Rheumatol 2019; 15:612-632. [DOI: 10.1038/s41584-019-0277-8] [Citation(s) in RCA: 168] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2019] [Indexed: 02/07/2023]
|
30
|
Abstract
PURPOSE OF THE REVIEW Dermatomyositis (DM) is an uncommon autoimmune disease that primarily affects the skin, muscle, and/or lungs, and remains a therapeutic challenge. We discuss recent studies evaluating efficacy of conventional treatments for clinically amyopathic DM (CADM), DM-associated interstitial lung (ILD) disease, and classic DM (CDM). We highlight several emerging new therapies with a focus on clinical trials, systematic reviews, and case series in the last 5 years. RECENT FINDINGS Recent studies report a significant number of patients remain refractory to antimalarials and require second- and third-line agents. Effective treatment for DM-associated ILD can vary based on patient specific antibodies. CDM requires oral glucocorticoids; recent studies have evaluated the benefits of adjunctive therapies including methotrexate and calcineurin inhibitors. New therapies target cell populations or cytokines thought to drive disease pathogenesis. Dermatomyositis is an autoimmune disease that remains challenging to treat. Many patients are refractory to conventional therapies, warranting the development and evaluation of new treatments.
Collapse
|
31
|
Helmers SB, Bruton M, Loell I, Ulfgren AK, Gracie AJ, McInnes IB, Lundberg IE. Expression of interleukin-18 in muscle tissue of patients with polymyositis or dermatomyositis and effects of conventional immunosuppressive treatment. Rheumatology (Oxford) 2019; 57:2149-2157. [PMID: 30102381 DOI: 10.1093/rheumatology/key222] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Indexed: 01/25/2023] Open
Abstract
Objectives To investigate the expression of IL-18 in symptomatic and asymptomatic muscle tissues of patients with PM and DM and the effects of conventional immunosuppressive treatment on such expression. Methods Two cohorts of patients were included in this study. The first cohort consisted of 10 new-onset myositis patients. IL-18 expression was compared between symptomatic and asymptomatic muscle biopsies that were taken prior to treatment. The second cohort consisted of another 10 patients with repeated muscle biopsies before and after 8 months with conventional immunosuppressive treatment. Using immunohistochemistry, IL-18 expression in muscle tissues was compared before and after treatment. Biopsies from seven healthy individuals were included as controls. Results IL-18 expression was predominantly localized to inflammatory cells and capillaries in patients and mostly to capillaries in healthy controls. Total IL-18 expression in muscle tissues from the new-onset patients, at both symptomatic and asymptomatic sites, was significantly higher compared with healthy controls (P = 0.007 and P = 0.002) with no statistical difference in appearances between symptomatic and asymptomatic sites. The number of IL-18 positive capillaries was not different among symptomatic, asymptomatic and healthy muscles. Total IL-18 expression appeared lower in biopsies from patients receiving and improving with immunosuppressive treatment, particularly the number of IL-18 positive inflammatory cells but not the number of IL-18 positive capillaries, which was consistent with significantly decreased expression of CD68+ macrophages (P = 0.04). Conclusion IL-18 is highly expressed in muscle tissue in the context of inflammatory myopathies and based on its plausible effector functions could provide a novel therapeutic target in future.
Collapse
Affiliation(s)
- Sevim Barbasso Helmers
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Solna, Sweden.,Unit of Rheumatology, Karolinska University Hospital, Solna, Sweden.,Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Solna, Sweden
| | - Mei Bruton
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Solna, Sweden.,Unit of Rheumatology, Karolinska University Hospital, Solna, Sweden
| | - Ingela Loell
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Solna, Sweden.,Unit of Rheumatology, Karolinska University Hospital, Solna, Sweden
| | - Ann-Kristin Ulfgren
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Solna, Sweden.,Unit of Rheumatology, Karolinska University Hospital, Solna, Sweden
| | | | - Iain B McInnes
- Centre for Rheumatic Diseases, University of Glasgow, Glasgow, UK
| | - Ingrid E Lundberg
- Department of Medicine, Unit of Rheumatology, Karolinska Institutet, Solna, Sweden.,Unit of Rheumatology, Karolinska University Hospital, Solna, Sweden
| |
Collapse
|
32
|
Selva-O'Callaghan A, Pinal-Fernandez I, Trallero-Araguás E, Milisenda JC, Grau-Junyent JM, Mammen AL. Classification and management of adult inflammatory myopathies. Lancet Neurol 2019; 17:816-828. [PMID: 30129477 DOI: 10.1016/s1474-4422(18)30254-0] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 06/19/2018] [Accepted: 06/27/2018] [Indexed: 12/16/2022]
Abstract
Inflammatory myopathies, collectively known as myositis, are heterogeneous disorders characterised by muscle inflammation, and frequently accompanied by extramuscular manifestations that affect the skin, lung, and joints. Patients with inflammatory myopathies were previously classified as having dermatomyositis if characteristic rashes accompanied the muscle involvement, and as having polymyositis if no rashes were present. Five main types of inflammatory myopathies are now widely recognised: dermatomyositis, immune-mediated necrotising myopathy, sporadic inclusion-body myositis, overlap myositis (including antisynthetase syndrome), and polymyositis. The discovery of autoantibodies that are specifically associated with characteristic clinical phenotypes has been instrumental to the understanding of inflammatory myopathies. Treatment is still largely based on expert opinion, but several studies have shown effectiveness of different therapies in various subsets of inflammatory myopathies. These advances will undoubtedly improve the outcomes of patients with inflammatory myopathies.
Collapse
Affiliation(s)
- Albert Selva-O'Callaghan
- Systemic Autoimmune Diseases Unit, Vall d'Hebron General Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain.
| | - Iago Pinal-Fernandez
- Muscle Disease Unit, Laboratory of Muscle Stem Cells and Gene Regulation, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ernesto Trallero-Araguás
- Rheumatology Unit, Vall d'Hebron General Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - José César Milisenda
- Internal Medicine Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Médica en Red Enfermedades Raras
| | - Josep Maria Grau-Junyent
- Internal Medicine Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Médica en Red Enfermedades Raras
| | - Andrew L Mammen
- Muscle Disease Unit, Laboratory of Muscle Stem Cells and Gene Regulation, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
33
|
Meudec L, Ottaviani S. Reply to the comment of Sartorelli et al. “Diagnostic approach and novel therapeutic option for cardiac inflammatory disorders”. Joint Bone Spine 2019; 86:409. [DOI: 10.1016/j.jbspin.2019.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 01/30/2019] [Indexed: 10/27/2022]
|
34
|
Kohsaka H, Mimori T, Kanda T, Shimizu J, Sunada Y, Fujimoto M, Kawaguchi Y, Jinnin M, Muro Y, Ishihara S, Tomimitsu H, Ohta A, Sumida T. Treatment consensus for management of polymyositis and dermatomyositis among rheumatologists, neurologists and dermatologists. Mod Rheumatol 2018; 29:1-19. [DOI: 10.1080/14397595.2018.1521185] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hitoshi Kohsaka
- Department of Rheumatology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Tsuneyo Mimori
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takashi Kanda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Jun Shimizu
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshihide Sunada
- Department of Neurology, Kawasaki Medical School, Okayama, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yasushi Kawaguchi
- Department of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
| | - Masatoshi Jinnin
- Department of Dermatology, Wakayama Medical University Graduate School of Medicine, Wakayama, Japan
| | - Yoshinao Muro
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shoichiro Ishihara
- Department of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hiroyuki Tomimitsu
- Department of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Akiko Ohta
- Division of Public Health, Department of Social Medicine, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Takayuki Sumida
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| |
Collapse
|
35
|
Kohsaka H, Mimori T, Kanda T, Shimizu J, Sunada Y, Fujimoto M, Kawaguchi Y, Jinnin M, Muro Y, Ishihara S, Tomimitsu H, Ohta A, Sumida T. Treatment consensus for management of polymyositis and dermatomyositis among rheumatologists, neurologists and dermatologists. J Dermatol 2018; 46:e1-e18. [PMID: 30562845 DOI: 10.1111/1346-8138.14604] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 03/26/2018] [Indexed: 12/27/2022]
Abstract
Although rheumatologists, neurologists and dermatologists see patients with polymyositis (PM) and dermatomyositis (DM), their management appears to vary depending on the physician's specialty. The aim of the present study was to establish the treatment consensus among specialists of the three fields to standardize the patient care. We formed a research team supported by a grant from the Ministry of Health, Labor and Welfare, Japan. Clinical questions (CQ) on the management of PM and DM were raised. A published work search on CQ was performed primarily using PubMed. Using the nominal group technique, qualified studies and results in the published work were evaluated and discussed to reach consensus recommendations. They were sent out to the Japan College of Rheumatology, Japanese Society of Neurology and Japanese Dermatological Association for their approval. We reached a consensus in 23 CQ and made recommendations and a decision tree for management was proposed. They were officially approved by the three scientific societies. In conclusion, a multidisciplinary treatment consensus for the management of PM and DM was established for the first time.
Collapse
Affiliation(s)
- Hitoshi Kohsaka
- Department of Rheumatology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Tsuneyo Mimori
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takashi Kanda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Jun Shimizu
- Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoshihide Sunada
- Department of Neurology, Kawasaki Medical School, Okayama, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yasushi Kawaguchi
- Department of Rheumatology, Tokyo Women's Medical University, Tokyo, Japan
| | - Masatoshi Jinnin
- Department of Dermatology, Wakayama Medical University Graduate School of Medicine, Wakayama, Japan
| | - Yoshinao Muro
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shoichiro Ishihara
- Department of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hiroyuki Tomimitsu
- Department of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Akiko Ohta
- Division of Public Health, Department of Social Medicine, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Takayuki Sumida
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| |
Collapse
|
36
|
Hay KA. Cytokine release syndrome and neurotoxicity after CD19 chimeric antigen receptor-modified (CAR-) T cell therapy. Br J Haematol 2018; 183:364-374. [PMID: 30407609 DOI: 10.1111/bjh.15644] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Chimeric antigen receptor-modified (CAR)-T cells have demonstrated impressive results in the treatment of haematological malignancies. However, cytokine release syndrome (CRS) and neurotoxicity are common toxicities which are potentially life-threatening in severe cases. Risk factors for CRS and neurotoxicity identified so far include disease burden, lymphodepletion intensity and CAR-T cell dose administered. Risk-adapted dosing, with lower CAR-T cell doses administered to B-cell acute lymphoblastic leukaemia patients with high marrow blast counts, has been successful at decreasing severe CRS rates in this population. Intervention with therapies, such as tocilizumab and corticosteroids, have been effective at ameliorating toxicity, enabling CAR-T cells to be administered safely to many patients without significantly compromising efficacy. Deeper understanding of the pathophysiology of underlying CRS and neurotoxicity will enable the development of novel approaches to reduce toxicity and improve outcomes.
Collapse
Affiliation(s)
- Kevin A Hay
- Department of Medicine, University of British Columbia, Vancouver, BC, USA.,Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| |
Collapse
|
37
|
Beringer A, Miossec P. IL-17 and IL-17-producing cells and liver diseases, with focus on autoimmune liver diseases. Autoimmun Rev 2018; 17:1176-1185. [PMID: 30321671 DOI: 10.1016/j.autrev.2018.06.008] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 06/05/2018] [Indexed: 02/07/2023]
Abstract
The pro-inflammatory cytokine interleukin(IL)-17 and IL-17-producing cells are important players in the pathogenesis of many autoimmune / inflammatory diseases. More recently, they have been associated with liver diseases. This review first describes the general knowledge on IL-17 and IL-17 producing cells. The second part describes the in vitro and in vivo effects of IL-17 on liver cells and the contribution of IL-17 producing cells to liver diseases. IL-17 induces immune cell infiltration and liver damage driving to hepatic inflammation and fibrosis and contributes to autoimmune liver diseases. The circulating levels of IL-17 and the frequency of IL-17-producing cells are elevated in a variety of acute and chronic liver diseases. The last part focuses on the effects of IL-17 deletion or neutralization in various murine models. Some of these observed beneficial effects suggest that targeting the IL-17 axis could be a new therapeutic strategy to prevent chronicity and progression of various liver diseases.
Collapse
Affiliation(s)
- Audrey Beringer
- Immunogenomics and Inflammation Research Unit EA4130, University of Lyon, Lyon, France
| | - Pierre Miossec
- Immunogenomics and Inflammation Research Unit EA4130, University of Lyon, Lyon, France.
| |
Collapse
|
38
|
Abstract
PURPOSE OF REVIEW The purpose of this review was to give an update on treatment modalities for patients with idiopathic inflammatory myopathies, or shortly myositis, excluding the subgroup inclusion body myositis, based on a literature survey on therapies used in myositis. Few controlled trials have been performed in patients with myositis; therefore, we also included a summary of open-label trials, case series, and case reports. RECENT FINDINGS Glucocorticoid (GC) in high doses is still the first-line treatment of patients with myositis. There is a general recommendation to combine GCs with another immunosuppressive agent in the early phase of disease to better control disease activity and possibly to reduce the risk for GC-related side effects. Furthermore, combining pharmacological treatment with individualized and supervised exercise can be recommended based on evidence. There is some evidence for the effect of rituximab in patients with certain myositis-specific autoantibodies, whereas other biologic agents are currently being tested in clinical trials. SUMMARY Immunosuppressive treatment in combination with exercise is recommended for patients with myositis to reduce disease activity and improve muscle performance. Subgrouping of patients into clinical and serological subtypes may be a way to identify biomarkers for response to specific immunosuppressive and biological agents and should be considered in future trials.
Collapse
Affiliation(s)
- Simone Barsotti
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Ingrid E. Lundberg
- Division of Rheumatology, Department of Medicine, Karolinska Institutet and Karolinska University Hospital, Solna, SE-171 76 Stockholm, Sweden
| |
Collapse
|
39
|
Abstract
INTRODUCTION The idiopathic inflammatory myopathies (IIM) dermatomyositis (DM) and polymyositis (PM) are chronic diseases affecting the striated muscles with variable involvement of other organs. Glucocorticoids are considered the cornerstone of treatment, but some patients require adjunctive immunosuppressive agents because of insufficient response to glucocorticoids, flares upon glucocorticoid tapering, or glucocorticoid-related adverse events. Areas covered: The aim of this article was to review (PubMed search until February 2018) the evidence on established and new therapies derived from randomized controlled trials (RCTs) on adult DM and PM. In addition, key data from open-label trials, case reports, and abstracts were included where data from RCT were lacking. Expert commentary: Numerous synthetic and biological immunosuppressive agents are currently available to treat the IIM, sometimes in combination. The choice of the specific medication in the individual patient depends upon the disease phenotype and patient's characteristics. Exercise improves muscle performance without causing disease flares and should be an integral part of the treatment of the IIM. Prompt diagnosis and treatment can lead to better outcome.
Collapse
Affiliation(s)
- Nicolò Pipitone
- a SC di Reumatologia, Dipartimento Medicina Interna e Specialità Mediche, Azienda Unità Sanitaria Locale di Reggio Emilia - Istituto di Ricerca e Cura a Carattere Scientifico , Reggio , Emilia-Romagna , Italy
| | - Carlo Salvarani
- a SC di Reumatologia, Dipartimento Medicina Interna e Specialità Mediche, Azienda Unità Sanitaria Locale di Reggio Emilia - Istituto di Ricerca e Cura a Carattere Scientifico , Reggio , Emilia-Romagna , Italy.,b Rheumatology Department , University of Modena and Reggio Emilia , Italy
| |
Collapse
|
40
|
Abstract
PURPOSE OF REVIEW To review the novel development of standardized clinical outcome measures used in adult patients with idiopathic inflammatory myopathies (IIMs). A further aim was to determine what aspects of IIM are covered by these outcome measures according to the International Classification of Functioning, Disability and Health (ICF). RECENT FINDINGS The sporadic inclusion body myositis functional assessment (sIFA) is the first diagnosis-specific patient-driven patient-reported outcome measure. The adult myositis assessment tool (AMAT) is a new outcome measure assessing physical performance. Also, new criteria to assess response to treatment have been presented for both adults and children with IIM. The ICF provides a standardized frame and structure to report outcome, including functional disability. Using this framework, it is evident that there is a lack of validated patient-reported outcome measures to assess disease aspects important to patient, and that no studies have evaluated life-style factors such as physical activity in these patients. SUMMARY The sIFA will ensure patient-relevant patient-reported assessment of activity limitations in patients with inclusion body myositis. The AMAT is a partly validated tool that needs to be used in clinical trials for further validation. The response criteria will enhance assessment of individual response to different treatments.
Collapse
|
41
|
Pedersen JK, Holst R, Primdahl J, Svendsen AJ, Hørslev-Petersen K. Mortality and its predictors in patients with rheumatoid arthritis: a Danish population-based inception cohort study. Scand J Rheumatol 2018; 47:371-377. [PMID: 29741136 DOI: 10.1080/03009742.2017.1420223] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVES To investigate mortality and its predictors in a retrospectively defined population-based rheumatoid arthritis (RA) inception cohort Method: We included patients ascertained with incident RA from a region in the southern part of Denmark from 1995 to 2002. All patients fulfilled the 1987 American College of Rheumatology criteria for RA. The patients were followed from RA classification until death, emigration, or end of follow-up on 31 December 2013. We used personal record linkage with national public registers to obtain information on education, employment, cohabitation, comorbidity, and vital status. RESULTS The cohort comprised 509 patients, of whom 200 (39%) died during 6079 person-years. The most frequent underlying causes of death were cardiovascular disease (34%), neoplasms (26%), and respiratory disease (12%). In rheumatoid factor (RF)-positive males, the standardized mortality ratio (95% confidence interval) from all causes was 1.47 (1.15-1.88), from cardiovascular disease 1.63 (1.09-2.46), from respiratory disease 2.03 (1.06-3.90), and from neoplasms 2.26 (1.02-5.03) in the age group < 70 years, and 2.45 (1.23-4.90) in the age group > 79 years. On applying Cox models after multiple imputations by chained equations, we found that RF modified the effect of age. Employment status, comorbidity, and gender were independent baseline predictors of subsequent mortality. CONCLUSION In this cohort, significant excess mortality was confined to RF-positive males. The effect of age was modified by RF, and employment status and comorbidity were independent predictors of mortality.
Collapse
Affiliation(s)
- J K Pedersen
- a Research Unit, King Christian X Hospital for Rheumatic Diseases , Hospital of Southern Jutland , Graasten , Denmark.,b Department of Regional Health Research , University of Southern Denmark , Odense , Denmark.,c Department of Rheumatology , Odense University Hospital , Odense , Denmark
| | - R Holst
- b Department of Regional Health Research , University of Southern Denmark , Odense , Denmark.,d Oslo Centre of Biostatistics and Epidemiology , Oslo University Hospital and University of Oslo , Oslo , Norway
| | - J Primdahl
- a Research Unit, King Christian X Hospital for Rheumatic Diseases , Hospital of Southern Jutland , Graasten , Denmark.,b Department of Regional Health Research , University of Southern Denmark , Odense , Denmark
| | - A J Svendsen
- e Institute of Public Health, Epidemiology, Biostatistics, Biodemography , University of Southern Denmark , Odense , Denmark.,f Department of Rheumatology , Odense University Hospital , Svendborg , Denmark
| | - K Hørslev-Petersen
- a Research Unit, King Christian X Hospital for Rheumatic Diseases , Hospital of Southern Jutland , Graasten , Denmark.,b Department of Regional Health Research , University of Southern Denmark , Odense , Denmark
| |
Collapse
|
42
|
Abstract
Idiopathic inflammatory myopathies (IIMs) are heterogeneous disorders that affect the skeletal muscles. Polymyositis, dermatomyositis, and inclusion body myositis are major IIM subsets. Immune-mediated necrotizing myopathy became recognized as a potentially new IIM subset. Since the new classification criteria published by the International Myositis Classification Criteria Project have higher sensitivity and specificity for IIM classification and subclassification than the previous criteria, they should help precise diagnosis. It should be noted that several tests available in current clinical practice, such as electromyography, magnetic resonance imaging, and other myositis-specific autoantibodies than anti-Jo-1 antibodies, were not included in the new criteria. As for treatment, glucocorticoids are used empirically as the first-line treatment despite their various adverse effects. Concomitant treatment with steroid-sparing immunosuppressive agents, including methotrexate, azathioprine, calcineurin inhibitors, mycophenolate mofetil, and cyclophosphamide, reduces successfully initial glucocorticoid doses for the remission induction, the relapse risk during glucocorticoid tapering, and adverse effects of glucocorticoids. Treatment with biologics, including rituximab and abatacept, seems promising in some IIM patients. Multi-target treatment with glucocorticoids and several steroid-sparing immunosuppressive agents is effective in refractory IIM patients. Considering proven steroid-sparing efficacy and tolerability of multi-target treatment in patients with other autoimmune diseases, it should be a good therapeutic option for IIMs.
Collapse
Affiliation(s)
- Hirokazu Sasaki
- a Department of Rheumatology, Graduate School of Medical and Dental Sciences , Tokyo Medical and Dental University (TMDU) , Tokyo , Japan
| | - Hitoshi Kohsaka
- a Department of Rheumatology, Graduate School of Medical and Dental Sciences , Tokyo Medical and Dental University (TMDU) , Tokyo , Japan
| |
Collapse
|
43
|
Rider LG, Aggarwal R, Machado PM, Hogrel JY, Reed AM, Christopher-Stine L, Ruperto N. Update on outcome assessment in myositis. Nat Rev Rheumatol 2018; 14:303-318. [PMID: 29651119 PMCID: PMC6702032 DOI: 10.1038/nrrheum.2018.33] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The adult and juvenile myositis syndromes, commonly referred to collectively as idiopathic inflammatory myopathies (IIMs), are systemic autoimmune diseases with the hallmarks of muscle weakness and inflammation. Validated, well-standardized measures to assess disease activity, known as core set measures, were developed by international networks of myositis researchers for use in clinical trials. Composite response criteria using weighted changes in the core set measures of disease activity were developed and validated for adult and juvenile patients with dermatomyositis and adult patients with polymyositis, with different thresholds for minimal, moderate and major improvement in adults and juveniles. Additional measures of muscle strength and function are being validated to improve content validity and sensitivity to change. A health-related quality of life measure, which incorporates patient input, is being developed for adult patients with IIM. Disease state criteria, including criteria for inactive disease and remission, are being used as secondary end points in clinical trials. MRI of muscle and immunological biomarkers are promising approaches to discriminate between disease activity and damage and might provide much-needed objective outcome measures. These advances in the assessment of outcomes for myositis treatment, along with collaborations between international networks, should facilitate further development of new therapies for patients with IIM.
Collapse
Affiliation(s)
- Lisa G. Rider
- Environmental Autoimmunity Group, National Institute of Environmental Health Sciences, National Institutes of Health, Bethesda, MD
| | - Rohit Aggarwal
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA
| | - Pedro M. Machado
- Centre for Rheumatology & MRC Centre for Neuromuscular Diseases, University College London, London, UK
| | | | - Ann M. Reed
- Department of Pediatrics, Duke University School of Medicine, Durham, NC
| | - Lisa Christopher-Stine
- Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nicolino Ruperto
- Istituto Giannina Gaslini, Clinica Pediatria e Reumatologia, PRINTO, Genoa, Italy
| |
Collapse
|
44
|
|
45
|
Lilleker JB, Vencovsky J, Wang G, Wedderburn LR, Diederichsen LP, Schmidt J, Oakley P, Benveniste O, Danieli MG, Danko K, Thuy NTP, Vazquez-Del Mercado M, Andersson H, De Paepe B, deBleecker JL, Maurer B, McCann LJ, Pipitone N, McHugh N, Betteridge ZE, New P, Cooper RG, Ollier WE, Lamb JA, Krogh NS, Lundberg IE, Chinoy H. The EuroMyositis registry: an international collaborative tool to facilitate myositis research. Ann Rheum Dis 2018; 77:30-39. [PMID: 28855174 PMCID: PMC5754739 DOI: 10.1136/annrheumdis-2017-211868] [Citation(s) in RCA: 163] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/28/2017] [Accepted: 08/01/2017] [Indexed: 11/05/2022]
Abstract
AIMS The EuroMyositis Registry facilitates collaboration across the idiopathic inflammatory myopathy (IIM) research community. This inaugural report examines pooled Registry data. METHODS Cross-sectional analysis of IIM cases from 11 countries was performed. Associations between clinical subtypes, extramuscular involvement, environmental exposures and medications were investigated. RESULTS Of 3067 IIM cases, 69% were female. The most common IIM subtype was dermatomyositis (DM) (31%). Smoking was more frequent in connective tissue disease overlap cases (45%, OR 1.44, 95% CI 1.09 to 1.90, p=0.012). Smoking was associated with interstitial lung disease (ILD) (OR 1.32, 95% CI 1.06 to 1.65, p=0.013), dysphagia (OR 1.43, 95% CI 1.16 to 1.77, p=0.001), malignancy ever (OR 1.78, 95% CI 1.36 to 2.33, p<0.001) and cardiac involvement (OR 2.40, 95% CI 1.60 to 3.60, p<0.001).Dysphagia occurred in 39% and cardiac involvement in 9%; either occurrence was associated with higher Health Assessment Questionnaire (HAQ) scores (adjusted OR 1.79, 95% CI 1.43 to 2.23, p<0.001). HAQ scores were also higher in inclusion body myositis cases (adjusted OR 3.85, 95% CI 2.52 to 5.90, p<0.001). Malignancy (ever) occurred in 13%, most commonly in DM (20%, OR 2.06, 95% CI 1.65 to 2.57, p<0.001).ILD occurred in 30%, most frequently in antisynthetase syndrome (71%, OR 10.7, 95% CI 8.6 to 13.4, p<0.001). Rash characteristics differed between adult-onset and juvenile-onset DM cases ('V' sign: 56% DM vs 16% juvenile-DM, OR 0.16, 95% CI 0.07 to 0.36, p<0.001). Glucocorticoids were used in 98% of cases, methotrexate in 71% and azathioprine in 51%. CONCLUSION This large multicentre cohort demonstrates the importance of extramuscular involvement in patients with IIM, its association with smoking and its influence on disease severity. Our findings emphasise that IIM is a multisystem inflammatory disease and will help inform prognosis and clinical management of patients.
Collapse
Affiliation(s)
- James B Lilleker
- Division of Musculoskeletal and Dermatological Sciences, Centre for Musculoskeletal Research, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Greater Manchester Neurosciences Centre, Salford Royal NHS Foundation Trust, Salford, UK
| | | | - Guochun Wang
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Lucy R Wedderburn
- University College London GOS Institute of Child Health and NIHR GOSH Biomedical Research Centre, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | | | - Jens Schmidt
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | | | - Olivier Benveniste
- Département de Médecine Interne et Immunologie Clinique, Hôpital Pitié-Salpêtrière, AP-HP, UPMC, Paris, France
| | - Maria Giovanna Danieli
- Clinica Medica, Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche & Ospedali Riuniti, Ancona, Italy
| | - Katalin Danko
- Division of Immunology, University of Debrecen, Debrecen, Hungary
| | - Nguyen Thi Phuong Thuy
- Department of Rheumatology, Bach Mai Hospital, Bach Mai Hospital, Hanoi Medical University, Hanoi, Viet Nam
| | | | - Helena Andersson
- Department of Rheumatology, Oslo University Hospital, Oslo, Norway
| | - Boel De Paepe
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - Jan L deBleecker
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | - Britta Maurer
- Department of Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - Liza J McCann
- Department of Rheumatology, Alder Hey Children’s NHS Foundation Trust, Liverpool, UK
| | - Nicolo Pipitone
- Department of Rheumatology, Arcispedale S. Maria Nuova-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | - Neil McHugh
- Royal National Hospital for Rheumatic Diseases, Bath, Bath and North East Somer, UK
- Department of Pharmacy and Pharmacology, University of Bath, Bath, UK
| | - Zoe E Betteridge
- Royal National Hospital for Rheumatic Diseases, Bath, Bath and North East Somer, UK
- Department of Pharmacy and Pharmacology, University of Bath, Bath, UK
| | - Paul New
- MRC/ARUK Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - Robert G Cooper
- MRC/ARUK Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - William E Ollier
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Janine A Lamb
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | | | - Ingrid E Lundberg
- Unit of Rheumatology, Department of Medicine, Karolinska University Hospital, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Hector Chinoy
- Department of Rheumatology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, UK
- The National Institute for Health Research Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| |
Collapse
|
46
|
Parker MJ, Chinoy H. The Treatment Approach of Idiopathic Inflammatory Myopathies. EUROPEAN MEDICAL JOURNAL 2017. [DOI: 10.33590/emj/10314259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Affiliation(s)
- Matthew J.S. Parker
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK 2. Department of Rheumatology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, UK
| | - Hector Chinoy
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK; Department of Rheumatology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, UK
| |
Collapse
|
47
|
Rider LG, Ruperto N, Pistorio A, Erman B, Bayat N, Lachenbruch PA, Rockette H, Feldman BM, Huber AM, Hansen P, Oddis CV, Lundberg IE, Amato AA, Chinoy H, Cooper RG, Chung L, Danko K, Fiorentino D, García-De la Torre I, Reed AM, Wook Song Y, Cimaz R, Cuttica RJ, Pilkington CA, Martini A, van der Net J, Maillard S, Miller FW, Vencovsky J, Aggarwal R. 2016 ACR-EULAR adult dermatomyositis and polymyositis and juvenile dermatomyositis response criteria-methodological aspects. Rheumatology (Oxford) 2017; 56:1884-1893. [PMID: 28977549 DOI: 10.1093/rheumatology/kex226] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Indexed: 11/12/2022] Open
Abstract
Objective The objective was to describe the methodology used to develop new response criteria for adult DM/PM and JDM. Methods Patient profiles from prospective natural history data and clinical trials were rated by myositis specialists to develop consensus gold-standard ratings of minimal, moderate and major improvement. Experts completed a survey regarding clinically meaningful improvement in the core set measures (CSM) and a conjoint-analysis survey (using 1000Minds software) to derive relative weights of CSM and candidate definitions. Six types of candidate definitions for response criteria were derived using survey results, logistic regression, conjoint analysis, application of conjoint-analysis weights to CSM and published definitions. Sensitivity, specificity and area under the curve were defined for candidate criteria using consensus patient profile data, and selected definitions were validated using clinical trial data. Results Myositis specialists defined the degree of clinically meaningful improvement in CSM for minimal, moderate and major improvement. The conjoint-analysis survey established the relative weights of CSM, with muscle strength and Physician Global Activity as most important. Many candidate definitions showed excellent sensitivity, specificity and area under the curve in the consensus profiles. Trial validation showed that a number of candidate criteria differentiated between treatment groups. Top candidate criteria definitions were presented at the consensus conference. Conclusion Consensus methodology, with definitions tested on patient profiles and validated using clinical trials, led to 18 definitions for adult PM/DM and 14 for JDM as excellent candidates for consideration in the final consensus on new response criteria for myositis.
Collapse
Affiliation(s)
- Lisa G Rider
- Environmental Autoimmunity Group, NIEHS, National Institutes of Health, Bethesda, MD, USA
| | | | - Angela Pistorio
- Istituto Giannina Gaslini, Servizio di Epidemiologia e Biostatistica, Genoa, Italy
| | - Brian Erman
- Social and Scientific Systems, Inc., Durham, NC
| | - Nastaran Bayat
- Environmental Autoimmunity Group, NIEHS, National Institutes of Health, Bethesda, MD, USA
| | - Peter A Lachenbruch
- Environmental Autoimmunity Group, NIEHS, National Institutes of Health, Bethesda, MD, USA
| | - Howard Rockette
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Brian M Feldman
- Division of Rheumatology, Hospital for Sick Children, Toronto, Ontario
| | - Adam M Huber
- Rheumatology Department, Izaak Walton Killam Health Centre, Halifax, Nova Scotia, Canada
| | - Paul Hansen
- Department of Economics, University of Otago, Dunedin, New Zealand
| | - Chester V Oddis
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ingrid E Lundberg
- Rheumatology Unit, Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
| | - Anthony A Amato
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Hector Chinoy
- National Institute of Health Research Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust.,Manchester Academic Health Science Centre, The University of Manchester, Manchester
| | - Robert G Cooper
- Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - Lorinda Chung
- Division of Rheumatology, Stanford University, Redwood City, CA, USA
| | - Katalin Danko
- 3rd Department of Internal Medicine, Division of Immunology, University of Debrecen, Debrecen, Hungary
| | - David Fiorentino
- Department of Dermatology, Stanford University, Redwood City, CA, USA
| | | | - Ann M Reed
- Department of Pediatrics, Duke University, Durham, NC, USA
| | - Yeong Wook Song
- Department of Molecular Medicine and Biopharmaceutical Sciences, Medical Research Center, Seoul National University, Seoul, Korea
| | - Rolando Cimaz
- Pediatric Rheumatology, Azienda Ospedaliero Universitaria Meyer, University of Florence, Florence, Italy
| | - Rubén J Cuttica
- Department of Pediatric Rheumatology, Hospital de Niños Pedro de Elizalde, University of Buenos Aires, Buenos Aires, Argentina
| | - Clarissa A Pilkington
- Department of Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Alberto Martini
- Istituto Giannina Gaslini, Pediatria II - Reumatologia, PRINTO.,Università degli Studi di Genova, Dipartimento di Pediatria, Genoa, Italy
| | - Janjaap van der Net
- Wilhelmina Children's Hospital, University Medical Center, Utrecht, The Netherlands
| | - Susan Maillard
- Department of Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Frederick W Miller
- Environmental Autoimmunity Group, NIEHS, National Institutes of Health, Bethesda, MD, USA
| | - Jiri Vencovsky
- Institute of Rheumatology and Department of Rheumatology, Charles University, Prague, Czech Republic
| | - Rohit Aggarwal
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | | |
Collapse
|
48
|
Abstract
Cytokines are a heterogeneous group of glycoproteins that coordinate physiological functions. Cytokine deregulation is observed in many neurological diseases. This article reviews current research focused on human clinical trials of cytokine and anticytokine therapies in the treatment of several neurological disease including stroke, neuromuscular diseases, neuroinfectious diseases, demyelinating diseases, and neurobehavioral diseases. This research suggests that cytokine therapy applications may play an important role in offering new strategies for disease modulation and treatment. Further, this research provides insights into the causal link between cytokine deregulation and neurological diseases.
Collapse
Affiliation(s)
- Shila Azodi
- Viral Immunology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Steven Jacobson
- Viral Immunology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, 20892, USA.
| |
Collapse
|
49
|
Malik A, Hayat G, Kalia JS, Guzman MA. Idiopathic Inflammatory Myopathies: Clinical Approach and Management. Front Neurol 2016; 7:64. [PMID: 27242652 PMCID: PMC4873503 DOI: 10.3389/fneur.2016.00064] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/12/2016] [Indexed: 01/30/2023] Open
Abstract
Idiopathic inflammatory myopathies (IIM) are a group of chronic, autoimmune conditions affecting primarily the proximal muscles. The most common types are dermatomyositis (DM), polymyositis (PM), necrotizing autoimmune myopathy (NAM), and sporadic inclusion body myositis (sIBM). Patients typically present with sub-acute to chronic onset of proximal weakness manifested by difficulty with rising from a chair, climbing stairs, lifting objects, and combing hair. They are uniquely identified by their clinical presentation consisting of muscular and extramuscular manifestations. Laboratory investigations, including increased serum creatine kinase (CK) and myositis specific antibodies (MSA) may help in differentiating clinical phenotype and to confirm the diagnosis. However, muscle biopsy remains the gold standard for diagnosis. These disorders are potentially treatable with proper diagnosis and initiation of therapy. Goals of treatment are to eliminate inflammation, restore muscle performance, reduce morbidity, and improve quality of life. This review aims to provide a basic diagnostic approach to patients with suspected IIM, summarize current therapeutic strategies, and provide an insight into future prospective therapies.
Collapse
Affiliation(s)
- Asma Malik
- Neurology, Saint Louis University, Saint Louis, MO, USA
| | - Ghazala Hayat
- Neurology, Saint Louis University, Saint Louis, MO, USA
| | - Junaid S. Kalia
- Department of Neurology and Neurotherapeutics, The University of Texas Southwestern, Dallas, TX, USA
| | - Miguel A. Guzman
- Department of Pathology, Saint Louis University, Saint Louis, MO, USA
| |
Collapse
|
50
|
Affiliation(s)
- Lindsey MacFarlane
- From the Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School - both in Boston
| | - Nora Osman
- From the Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School - both in Boston
| | - Susan Ritter
- From the Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School - both in Boston
| | - Amy L Miller
- From the Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School - both in Boston
| | - Joseph Loscalzo
- From the Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School - both in Boston
| |
Collapse
|