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Polat MC, Çelikel E, Tekin ZE, Kurt T, Kaplan MM, Güngörer V, Tekgöz N, Sezer M, Karagöl C, Coşkun S, Öner N, Sezer S, Acar BÇ. When should the use of biological agents be considered in persistent oligoarticular juvenile idiopathic arthritis patients? Eur J Pediatr 2024:10.1007/s00431-024-05538-y. [PMID: 38554171 DOI: 10.1007/s00431-024-05538-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/01/2024]
Abstract
The purpose of this study was to compare the demographic and clinical characteristics of the groups with and without bDMARDs added to the treatment of persistent oligoarticular juvenile idiopathic arthritis (JIA) patients on methotrexate (MTX) and also to determine the predictors of adding bDMARDs to treatment. This study included 86 oligoarticular JIA patients on MTX. Patients were divided into two groups receiving MTX (n = 69) and MTX plus bDMARD (n = 17). Predictors of adding bDMARDs were investigated by comparing demographic, clinical features and laboratory findings. Gender, age at diagnosis, time elapsed from the onset of symptoms to diagnosis, and disease duration, the number and distribution of affected joint at the time of diagnosis were similar in both groups. The mean JADAS10 at the time of diagnosis were 18.8 ± 4.2 and 19.5 ± 6.4 in the MTX and MTX plus bDMARDs groups, respectively (p = 0.68). JADAS10 at 3rd and 6th month were significantly higher in patients on MTX plus bDMARDs (p = 0.001, p = 0.004, respectively). In multivariate analysis, the risk of adding bDMARD was shown to increase 1.24-fold (p = 0.004, 95% CI: 1.07-1.43) for each point increase on the JADAS 10 at 3rd months. The number (p = 0.64) or type (p = 0.18) of joint involvement at disease onset were not predictors of adding a bDMARD. CONCLUSION JADAS10 indicating ongoing severe disease activity at 3rd and 6th months rather than baseline JADAS10 is associated with the addition of bDMARDs. WHAT IS KNOWN • Oligoarticular JIA patients have the best outcomes among JIA categories and respond favorably to first-line therapies such as non-steroidal anti-inflammatory drugs and intraarticular corticosteroid injections. • Clinically inactive disease rates have increased with the widespread use of biological agents in oligoarticular JIA patients who have not responded to initial therapies. WHAT IS NEW • Approximately one-fifth of patients with persistent oligoarticular JIA on methotrexate may require the addition of a biological disease modifying anti-rheumatic drug during follow-up. • The JADAS10 calculated at 3 and 6 months is a valuable tool to identify patients who should be added biological disease modifying anti-rheumatic drugs in persistent oligoarticular JIA.
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Affiliation(s)
- Merve Cansu Polat
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey.
| | - Elif Çelikel
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Zahide Ekici Tekin
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Tuba Kurt
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Melike Mehveş Kaplan
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Vildan Güngörer
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Nilüfer Tekgöz
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Müge Sezer
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Cüneyt Karagöl
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Serkan Coşkun
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Nimet Öner
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
| | - Serdar Sezer
- Division of Rheumatology, Department of Internal Medicine, Ankara Training and Research Hospital, 06230-Altındağ, Ankara, Turkey
| | - Banu Çelikel Acar
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, 06800-Bilkent, Ankara, Turkey
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2
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Lynch Milder MK, Ward S, Bazier A, Stumpff J, Tsai Owens M, Williams AE. The Health Care Transition Needs of Adolescents and Emerging Adults with Chronic Pain: A Narrative Review. J Clin Psychol Med Settings 2024; 31:26-36. [PMID: 37358678 DOI: 10.1007/s10880-023-09966-0] [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: 05/26/2023] [Indexed: 06/27/2023]
Abstract
The aim of this narrative review was to provide an overview of what is known about the health care transition process in pediatric chronic pain, barriers to successful transition of care, and the roles that pediatric psychologists and other health care providers can play in the transition process. Searches were run in in Ovid, PsycINFO, Academic Search Complete, and PubMed. Eight relevant articles were identified. There are no published protocols, guidelines, or assessment measures specific to the health care transition in pediatric chronic pain. Patients report many barriers to the transition process, including difficulty attaining reliable medical information, establishing care with new providers, financial concerns, and adapting to the increased personal responsibility for their medical care. Additional research is needed to develop and test protocols to facilitate transition of care. Protocols should emphasize structured, face-to-face interactions and include high levels of coordination between pediatric and adult care teams.
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Affiliation(s)
- Mary K Lynch Milder
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA.
- Indiana University Health Physicians, Indianapolis, IN, USA.
| | - Sydney Ward
- Department of Psychology, Indiana State University, Terre Haute, IN, USA
| | - Ashley Bazier
- Department of Psychology, Indiana State University, Terre Haute, IN, USA
| | - Julia Stumpff
- Ruth Lilly Medical Library, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Michele Tsai Owens
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
- Indiana University Health Physicians, Indianapolis, IN, USA
| | - Amy E Williams
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
- Indiana University Health Physicians, Indianapolis, IN, USA
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Du Y, Liu M, Nigrovic PA, Dedeoglu F, Lee PY. Biologics and JAK inhibitors for the treatment of monogenic systemic autoinflammatory diseases in children. J Allergy Clin Immunol 2023; 151:607-618. [PMID: 36707349 PMCID: PMC9992337 DOI: 10.1016/j.jaci.2022.12.816] [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: 10/03/2022] [Revised: 12/09/2022] [Accepted: 12/29/2022] [Indexed: 01/26/2023]
Abstract
Systemic autoinflammatory diseases (SAIDs) are caused by aberrant activation of 1 or more inflammatory pathways in an antigen-independent manner. Monogenic forms of SAIDs typically manifest during childhood, and early treatment is essential to minimize morbidity and mortality. On the basis of the mechanism of disease and the dominant cytokine(s) that propagates inflammation, monogenic SAIDs can be grouped into major categories including inflammasomopathies/disorders of IL-1, interferonopathies, and disorders of nuclear factor-κB and/or aberrant TNF activity. This classification scheme has direct therapeutic relevance given the availability of biologic agents and small-molecule inhibitors that specifically target these pathways. Here, we review the experience of using biologics that target IL-1 and TNF as well as using Janus kinase inhibitors for the treatment of monogenic SAIDs in pediatric patients. We provide an evidence-based guide for the use of these medications and discuss their mechanism of action, safety profile, and strategies for therapeutic monitoring.
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Affiliation(s)
- Yan Du
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou
| | - Meng Liu
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou
| | - Peter A Nigrovic
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston
| | - Fatma Dedeoglu
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston
| | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston.
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Weiss PF, Sears CE, Brandon TG, Forrest CB, Neu E, Kohlheim M, Leal J, Xiao R, Lovell D. Biologic Abatement and Capturing Kids' Outcomes and Flare Frequency in Juvenile Spondyloarthritis (BACK-OFF JSpA): study protocol for a randomized pragmatic trial. Trials 2023; 24:100. [PMID: 36755328 PMCID: PMC9906941 DOI: 10.1186/s13063-022-07038-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 12/17/2022] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND The effectiveness of biologic therapies, primarily tumor necrosis factor inhibitors (TNFi), for children with spondyloarthritis (SpA) has made inactive disease a realistic patient outcome. However, biologic therapies are costly, primarily delivered by subcutaneous or intravenous route, and have non-trivial side effects. Many patients and families want to know if biologic medications can be discontinued after inactive disease is achieved. It remains unclear whether medication dose should remain unchanged, tapered (increase the time between doses), or discontinued once when inactive disease is attained. METHODS The Biologic Abatement and Capturing Kids' Outcomes and Flare Frequency in Juvenile SpA (BACK-OFF JSpA) trial is a multicenter pragmatic trial that will randomize 198 participants ages 8-21 years old with SpA and sustained inactive disease on standard TNFi dosing to (1) continue standard TNFi dosing, (2) fixed longer dosing intervals of TNFi, or (3) stop TNFi. The trial will compare the hazard rate of protocol-defined flare and participants' emotional health among the 3 groups over 12 months. Innovative aspects of this trial are the involvement of patient and parent stakeholders in the design and conduct of the study as well as an electronic health record-based enhanced recruitment strategy. DISCUSSION This is the first randomized pragmatic trial to assess the efficacy of TNFi de-escalation strategies in children with JSpA with sustained inactive disease. This research will improve the evidence base that patients, caregivers, and rheumatologists use to make shared decisions about continued treatment versus de-escalation of TNFi therapy in this population. TRIAL REGISTRATION ClinicalTrials.gov NCT04891640. Registered on 18 May 2021.
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Affiliation(s)
- Pamela F. Weiss
- grid.239552.a0000 0001 0680 8770Division of Rheumatology and Center for Pediatric Clinical Effectiveness, Roberts Center for Pediatric Research, Children’s Hospital of Philadelphia, 2716 South Street, Room 11121, Philadelphia, PA 19104 USA ,grid.25879.310000 0004 1936 8972Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Cora E. Sears
- grid.239552.a0000 0001 0680 8770Division of Rheumatology and Center for Pediatric Clinical Effectiveness, Roberts Center for Pediatric Research, Children’s Hospital of Philadelphia, 2716 South Street, Room 11121, Philadelphia, PA 19104 USA
| | - Timothy G. Brandon
- grid.239552.a0000 0001 0680 8770Division of Rheumatology and Center for Pediatric Clinical Effectiveness, Roberts Center for Pediatric Research, Children’s Hospital of Philadelphia, 2716 South Street, Room 11121, Philadelphia, PA 19104 USA
| | - Christopher B. Forrest
- grid.239552.a0000 0001 0680 8770Applied Clinical Research Center, Children’s Hospital of Philadelphia, Philadelphia, PA USA ,grid.239552.a0000 0001 0680 8770Department of Biomedical and Health Informatics, Children’s Hospital of Philadelphia, Philadelphia, PA USA ,grid.239552.a0000 0001 0680 8770Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA USA
| | | | - Melanie Kohlheim
- grid.239552.a0000 0001 0680 8770Division of Rheumatology and Center for Pediatric Clinical Effectiveness, Roberts Center for Pediatric Research, Children’s Hospital of Philadelphia, 2716 South Street, Room 11121, Philadelphia, PA 19104 USA ,Granville, OH USA
| | | | - Rui Xiao
- grid.25879.310000 0004 1936 8972Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Daniel Lovell
- grid.24827.3b0000 0001 2179 9593Department of Pediatrics and Division of Rheumatology at Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, USA
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5
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Currie GR, Pham T, Twilt M, IJzerman MJ, Hull PM, Kip MMA, Benseler SM, Hazlewood GS, Yeung RSM, Wulffraat NM, Swart JF, Vastert SJ, Marshall DA. Perspectives of Pediatric Rheumatologists on Initiating and Tapering Biologics in Patients with Juvenile Idiopathic Arthritis: A Formative Qualitative Study. THE PATIENT 2022; 15:599-609. [PMID: 35322390 DOI: 10.1007/s40271-022-00575-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/21/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Few studies have examined pediatric rheumatologists' approaches to treatment decision making for biologic therapy for patients with juvenile idiopathic arthritis (JIA). This study presents the qualitative research undertaken to support the development of a Best-Worst Scaling (BWS) survey for tapering in JIA. The study objectives were to (1) describe the treatment decision-making process of pediatric rheumatologists to initiate and taper biologics; and (2) select attributes for a BWS survey. METHODS Pediatric rheumatologists across Canada were recruited to participate in interviews using purposeful sampling. Interviews were conducted until saturation was achieved. Interview recordings were transcribed verbatim and transcripts were analyzed using deductive thematic analysis. Initial codes were organized into themes and subthemes using an iterative process. Attributes for the BWS survey were developed from these themes and a literature review was conducted in parallel to inform survey development. Further refinement of the attributes was done through consultation with the research team. RESULTS Five pediatric rheumatologists participated in the interviews. Shared decision making was part of the approach to initiating and tapering biologics in their practice. Tapering approaches differed; some pediatric rheumatologists preferred to stop biologics immediately, while others tapered by reducing dose and/or increasing the dose interval over time. A total of 14 attributes were developed for the BWS. Thirteen attributes were selected from the themes that emerged from the qualitative interviews and one attribute was included after review with the research team. Attributes related to patient characteristics included JIA subtype, time in remission, history or presence of joint damage or erosive disease, how challenging it was to achieve remission, and history of flares. Contextual attributes included accessibility of biologics and willingness to taper biologics. CONCLUSION This study contributes to the limited literature on pediatric rheumatologists' approaches to treatment decision making for biologics in JIA and identifies attributes that affect the decision to both initiate and taper. Further research is planned to implement the BWS survey to understand the importance of the attributes identified. Additional investigation is required to determine if these characteristics align with patient and parent preferences.
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Affiliation(s)
- Gillian R Currie
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
| | - Tram Pham
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Marinka Twilt
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Section of Rheumatology, Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Maarten J IJzerman
- Department of Health Technology and Services Research, Faculty of Behavioural, Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Pauline M Hull
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Michelle M A Kip
- Department of Health Technology and Services Research, Faculty of Behavioural, Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Susanne M Benseler
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Section of Rheumatology, Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Glen S Hazlewood
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Rae S M Yeung
- Departments of Paediatrics, Immunology and Medical Science, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Nico M Wulffraat
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital/UMC Utrecht, Utrecht, The Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, The Netherlands
| | - Joost F Swart
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital/UMC Utrecht, Utrecht, The Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, The Netherlands
| | - Sebastian J Vastert
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital/UMC Utrecht, Utrecht, The Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, The Netherlands
| | - Deborah A Marshall
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada.
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada.
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada.
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
- Health Research Innovation Centre, University of Calgary, Room 3C56, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada.
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Moura RA, Fonseca JE. B Cells on the Stage of Inflammation in Juvenile Idiopathic Arthritis: Leading or Supporting Actors in Disease Pathogenesis? Front Med (Lausanne) 2022; 9:851532. [PMID: 35449805 PMCID: PMC9017649 DOI: 10.3389/fmed.2022.851532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is a term that collectively refers to a group of chronic childhood arthritides, which together constitute the most common rheumatic condition in children. The International League of Associations for Rheumatology (ILAR) criteria define seven categories of JIA: oligoarticular, polyarticular rheumatoid factor (RF) negative (RF-), polyarticular RF positive (RF+), systemic, enthesitis-related arthritis, psoriatic arthritis, and undifferentiated arthritis. The ILAR classification includes persistent and extended oligoarthritis as subcategories of oligoarticular JIA, but not as distinct categories. JIA is characterized by a chronic inflammatory process affecting the synovia that begins before the age of 16 and persists at least 6 weeks. If not treated, JIA can cause significant disability and loss of quality of life. Treatment of JIA is adjusted according to the severity of the disease as combinations of non-steroidal anti-inflammatory drugs (NSAIDs), synthetic and/ or biological disease modifying anti-rheumatic drugs (DMARDs). Although the disease etiology is unknown, disturbances in innate and adaptive immune responses have been implicated in JIA development. B cells may have important roles in JIA pathogenesis through autoantibody production, antigen presentation, cytokine release and/ or T cell activation. The study of B cells has not been extensively explored in JIA, but evidence from the literature suggests that B cells might have indeed a relevant role in JIA pathophysiology. The detection of autoantibodies such as antinuclear antibodies (ANA), RF and anti-citrullinated protein antibodies (ACPA) in JIA patients supports a breakdown in B cell tolerance. Furthermore, alterations in B cell subpopulations have been documented in peripheral blood and synovial fluid from JIA patients. In fact, altered B cell homeostasis, B cell differentiation and B cell hyperactivity have been described in JIA. Of note, B cell depletion therapy with rituximab has been shown to be an effective and well-tolerated treatment in children with JIA, which further supports B cell intervention in disease development.
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Affiliation(s)
- Rita A Moura
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - João Eurico Fonseca
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.,Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (CHULN), Lisbon Academic Medical Centre, Lisbon, Portugal
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Van Der Heijden H, Fatou B, Sibai D, Hoyt K, Taylor M, Cheung K, Lemme J, Cay M, Goodlett B, Lo J, Hazen MM, Halyabar O, Meidan E, Schreiber R, Jaimes C, Ecklund K, Henderson LA, Chang MH, Nigrovic PA, Sundel RP, Steen H, Upadhyay J. Proteomics based markers of clinical pain severity in juvenile idiopathic arthritis. Pediatr Rheumatol Online J 2022; 20:3. [PMID: 35033099 PMCID: PMC8761318 DOI: 10.1186/s12969-022-00662-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/01/2022] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Juvenile idiopathic arthritis (JIA) is a cluster of autoimmune rheumatic diseases occurring in children 16 years of age or less. While it is well-known that pain may be experienced during inflammatory and non-inflammatory states, much remains ambiguous regarding the molecular mechanisms that may drive JIA pain. Thus, in this pilot study, we explored the variability of the serum proteomes in relation to pain severity in a cohort of JIA patients. METHODS Serum samples from 15 JIA patients (male and female, 12.7 ± 2.8 years of age) were assessed using liquid chromatography/mass spectrometry (LC/MS). Correlation analyses were performed to determine the relationships among protein levels and self-reported clinical pain severity. Additionally, how the expression of pain-associated proteins related to markers of inflammation (Erythrocyte Sedimentation Rate (ESR)) or morphological properties of the central nervous system (subcortical volume and cortical thickness) implicated in JIA were also evaluated. RESULTS 306 proteins were identified in the JIA cohort of which 14 were significantly (p < 0.05) associated with clinical pain severity. Functional properties of the identified pain-associated proteins included but were not limited to humoral immunity (IGLV3.9), inflammatory response (PRG4) and angiogenesis (ANG). Associations among pain-associated proteins and ESR (IGHV3.9, PRG4, CST3, VWF, ALB), as well as caudate nucleus volume (BTD, AGT, IGHV3.74) and insular cortex thickness (BTD, LGALS3BP) were also observed. CONCLUSIONS The current proteomic findings suggest both inflammatory- and non-inflammatory mediated mechanisms as potential factors associated with JIA pain. Validation of these preliminary observations using larger patient cohorts and a longitudinal study design may further point to novel serologic markers of pain in JIA.
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Affiliation(s)
- Hanne Van Der Heijden
- grid.38142.3c000000041936754XDepartment of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA ,grid.5012.60000 0001 0481 6099Faculty of Psychology and Neuroscience, Section Neuropsychology & Psychopharmacology Maastricht University, Maastricht, The Netherlands ,grid.7177.60000000084992262Faculty of Science, Biomedical Sciences Neurobiology, University of Amsterdam, Amsterdam, The Netherlands
| | - Benoit Fatou
- grid.38142.3c000000041936754XDepartment of Pathology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Diana Sibai
- grid.38142.3c000000041936754XDepartment of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Kacie Hoyt
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Maria Taylor
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Kin Cheung
- BioSAS Consulting, Inc, Wellesley, MA USA
| | - Jordan Lemme
- grid.38142.3c000000041936754XDepartment of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Mariesa Cay
- grid.38142.3c000000041936754XDepartment of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Benjamin Goodlett
- grid.38142.3c000000041936754XDivision of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Jeffery Lo
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Melissa M. Hazen
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Olha Halyabar
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Esra Meidan
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Rudy Schreiber
- grid.5012.60000 0001 0481 6099Faculty of Psychology and Neuroscience, Section Neuropsychology & Psychopharmacology Maastricht University, Maastricht, The Netherlands
| | - Camilo Jaimes
- grid.38142.3c000000041936754XDepartment of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Kirsten Ecklund
- grid.38142.3c000000041936754XDepartment of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Lauren A. Henderson
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Margaret H. Chang
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Peter A. Nigrovic
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Robert P. Sundel
- grid.38142.3c000000041936754XDivision of Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, MA USA
| | - Hanno Steen
- Department of Pathology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA. .,Neurobiology Program, Boston Children's Hospital, Boston, MA, USA. .,Precision Vaccines Program, Boston Children's Hospital, Boston, MA, USA.
| | - Jaymin Upadhyay
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA. .,Department of Psychiatry, McLean Hospital, Harvard Medical School, MA, Belmont, USA.
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8
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Zaripova LN, Midgley A, Christmas SE, Beresford MW, Baildam EM, Oldershaw RA. Juvenile idiopathic arthritis: from aetiopathogenesis to therapeutic approaches. Pediatr Rheumatol Online J 2021; 19:135. [PMID: 34425842 PMCID: PMC8383464 DOI: 10.1186/s12969-021-00629-8] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/25/2021] [Indexed: 12/11/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common paediatric rheumatological disorder and is classified by subtype according to International League of Associations for Rheumatology criteria. Depending on the number of joints affected, presence of extra-articular manifestations, systemic symptoms, serology and genetic factors, JIA is divided into oligoarticular, polyarticular, systemic, psoriatic, enthesitis-related and undifferentiated arthritis. This review provides an overview of advances in understanding of JIA pathogenesis focusing on aetiology, histopathology, immunological changes associated with disease activity, and best treatment options. Greater understanding of JIA as a collective of complex inflammatory diseases is discussed within the context of therapeutic interventions, including traditional non-biologic and up-to-date biologic disease-modifying anti-rheumatic drugs. Whilst the advent of advanced therapeutics has improved clinical outcomes, a considerable number of patients remain unresponsive to treatment, emphasising the need for further understanding of disease progression and remission to support stratification of patients to treatment pathways.
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Affiliation(s)
- Lina N Zaripova
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
| | - Angela Midgley
- Department of Women and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, University Department, Liverpool Women's Hospital, First Floor, Crown Street, Liverpool, L8 7SS, UK
| | - Stephen E Christmas
- Department of Clinical Infection, Microbiology and Immunology, Faculty of Health and Life Sciences, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, The Ronald Ross Building, 8 West Derby Street, Liverpool, L69 7BE, UK
| | - Michael W Beresford
- Department of Women and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, University Department, Liverpool Women's Hospital, First Floor, Crown Street, Liverpool, L8 7SS, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, East Prescott Road, Liverpool, L14 5AB, UK
| | - Eileen M Baildam
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, East Prescott Road, Liverpool, L14 5AB, UK
| | - Rachel A Oldershaw
- Department of Musculoskeletal and Ageing Science, Institute of Life Course and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK.
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9
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Upadhyay J, Lemme J, Cay M, Van Der Heijden H, Sibai D, Goodlett B, Lo J, Hoyt K, Taylor M, Hazen MM, Halyabar O, Meidan E, Schreiber R, Chang MH, Nigrovic PA, Jaimes C, Henderson LA, Ecklund K, Sundel RP. A multidisciplinary assessment of pain in juvenile idiopathic arthritis. Semin Arthritis Rheum 2021; 51:700-711. [PMID: 34139523 PMCID: PMC9741862 DOI: 10.1016/j.semarthrit.2021.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 05/14/2021] [Accepted: 05/31/2021] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Pain is prevalent in juvenile idiopathic arthritis (JIA). Unknowns regarding the biological drivers of pain complicate therapeutic targeting. We employed neuroimaging to define pain-related neurobiological features altered in JIA. METHODS 16 male and female JIA patients (12.7 ± 2.8 years of age) on active treatment were enrolled, together with age- and sex-matched controls. Patients were assessed using physical examination, clinical questionnaires, musculoskeletal MRI, and structural neuroimaging. In addition, functional magnetic resonance imaging (fMRI) data were collected during the resting-state, hand-motor task performance, and cold stimulation of the hand and knee. RESULTS Patients with and without pain and with and without inflammation (joint and systemic) were evaluated. Pain severity was associated with more physical stress and poorer cognitive function. Corrected for multiple comparisons, morphological analysis revealed decreased cortical thickness within the insula cortex and a negative correlation between caudate nucleus volume and pain severity. Functional neuroimaging findings suggested alteration within neurocircuitry structures regulating emotional pain processing (anterior insula) in addition to the default-mode and sensorimotor networks. CONCLUSIONS Patients with JIA may exhibit changes in neurobiological circuits related to pain. These preliminary findings suggest mechanisms by which pain could potentially become dissociated from detectable joint pathology and persist independently of inflammation or treatment status.
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Affiliation(s)
- Jaymin Upadhyay
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, MA, USA.
| | - Jordan Lemme
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Mariesa Cay
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, MA, USA
| | - Hanne Van Der Heijden
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Faculty of Psychology and Neuroscience, Section Neuropsychology & Psychopharmacology Maastricht University, Maastricht, the Netherlands; Faculty of Science, Biomedical Sciences Neurobiology, University of Amsterdam, Amsterdam, the Netherlands
| | - Diana Sibai
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Benjamin Goodlett
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jeffery Lo
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kacie Hoyt
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Maria Taylor
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Melissa M Hazen
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Olha Halyabar
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Esra Meidan
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rudy Schreiber
- Faculty of Psychology and Neuroscience, Section Neuropsychology & Psychopharmacology Maastricht University, Maastricht, the Netherlands
| | - Margaret H Chang
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Peter A Nigrovic
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Camilo Jaimes
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Lauren A Henderson
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Kirsten Ecklund
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Robert P Sundel
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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10
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Maccora I, Lombardi N, Crescioli G, Bettiol A, Bonaiuti R, Pagnini I, Maniscalco V, Marrani E, Mastrolia MV, Ravaldi C, Consolini R, Cattalini M, Vannacci A, Simonini G. OBSIDIAn - real world evidence of Originator to BioSImilar Drug switch in juvenile idiopathic arthritis. Rheumatology (Oxford) 2021; 61:1518-1528. [PMID: 34273158 DOI: 10.1093/rheumatology/keab572] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/23/2021] [Accepted: 07/05/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Limited data about use of biosimilars are available in children with Juvenile Idiopathic Arthritis (JIA). This study therefore aimed to evaluate long-term efficacy and safety of switching from etanercept (ETA) and adalimumab (ADA) originators to their biosimilars, in children with JIA, in a real-world setting. METHODS This is a retro-prospective non-interventional multicentre Italian comparative cohort study. Medical charts of JIA children treated with biosimilars of ETA or ADA were included. Efficacy and safety of TNF-inhibitors therapy was evaluated at last follow-up during originator and at 3, 6 and 12 months following the switch to biosimilar. RESULTS 59 children (42 female, median age at onset 88 months) were treated with biosimilar of ETA (21) and ADA (38). Forty-five switched from the originator to the BIO (17 ETA, 28 ADA). At time of switch, 12/17 patients on ETA and 18/28 on ADA were in remission. No significant difference has been found at 3, 6 and 12 months after the switch. Ten patients discontinued biosimilars due to disease remission (4 ETA, 3 ADA), family willing (1 ETA), occurrence of burning at injection site (1 ETA), and persistent activity (1 ADA). No statistically significant difference was observed between originator and BIOs, nor between originator and BIOs, and between ADA and ETA in time to disease remission achievement, time to relapse and number of patients who experienced AE. CONCLUSION Our real-life results seem to confirm the efficacy and safety profile of switching from originator of ADA and ETA to their respective BIOs also in paediatric patients with JIA.
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Affiliation(s)
- Ilaria Maccora
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy.,Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy
| | - Niccolò Lombardi
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy.,Tuscan Regional Centre of Pharmacovigilance; Florence, Italy
| | - Giada Crescioli
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy.,Tuscan Regional Centre of Pharmacovigilance; Florence, Italy
| | - Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Florence; Florence, Italy
| | - Roberto Bonaiuti
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy
| | - Ilaria Pagnini
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy
| | - Valerio Maniscalco
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy
| | - Edoardo Marrani
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy
| | - Maria Vincenza Mastrolia
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy.,Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy
| | - Claudia Ravaldi
- PeaRL - Perinatal Research Laboratory, University of Florence and CiaoLapo Foundation for Perinatal Health; Florence, Italy
| | - Rita Consolini
- Section of Clinical Immunology and Rheumatology, Division of Pediatrics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marco Cattalini
- Pediatrics Clinic, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - Alfredo Vannacci
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy.,Tuscan Regional Centre of Pharmacovigilance; Florence, Italy.,PeaRL - Perinatal Research Laboratory, University of Florence and CiaoLapo Foundation for Perinatal Health; Florence, Italy
| | - Gabriele Simonini
- Rheumatology Unit, Meyer Children's University Hospital; Florence, Italy.,Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence; Florence, Italy
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11
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Biologic disease modifying antirheumatic drugs and Janus kinase inhibitors in paediatric rheumatology - what we know and what we do not know from randomized controlled trials. Pediatr Rheumatol Online J 2021; 19:46. [PMID: 33766063 PMCID: PMC7995584 DOI: 10.1186/s12969-021-00514-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 03/04/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Biologic disease modifying antirheumatic drugs (bDMARDs) and Janus Kinase (JAK) inhibitors are prescribed in adult and paediatric rheumatology. Due to age-dependent changes, disease course, and pharmacokinetic processes paediatric patients with inflammatory rheumatic diseases (PiRD) differ from adult rheumatology patients. METHODS A systematic literature search for randomized clinical trials (RCTs) in PiRD treated with bDMARDs/JAK inhibitors was conducted on Medline, clinicaltrials.gov , clinicaltrialsregister.eu and conference abstracts as of July 2020. RCTs were included if (i) patients were aged ≤20 years, (ii) patients had a predefined rheumatic diagnosis and (iii) RCT reported predefined outcomes. Selected studies were excluded in case of (i) observational or single arm study or (ii) sample size ≤5 patients. Study characteristics were extracted. RESULTS Out of 608 screened references, 65 references were selected, reporting 35 unique RCTs. All 35 RCTs reported efficacy while 34/3 provided safety outcomes and 16/35 provided pharmacokinetic data. The most common investigated treatments were TNF inhibitors (60%), IL-1 inhibitors (17%) and IL-6 inhibitors (9%). No RCTs with published results were identified for baricitinib, brodalumab, certolizumab pegol, guselkumab, risankizumab, rituximab, sarilumab, secukinumab, tildrakizumab, or upadacitinib. In patients with juvenile idiopathic arthritis (JIA) 25/35 RCTs were conducted. The remaining 10 RCTs were performed in non-JIA patients including plaque psoriasis, Kawasaki Disease, systemic lupus erythematosus and non-infectious uveitis. In JIA-RCTs, the control arm was mainly placebo and the concomitant treatments were either methotrexate, non-steroidal anti-inflammatory drugs (NSAID) or corticosteroids. Non-JIA patients mostly received NSAID. There are ongoing trials investigating abatacept, adalimumab, baricitinib, brodalumab, certolizumab pegol, etanercept, guselkumab, infliximab, risankizumab, secukinumab, tofacitinib and tildrakizumab. CONCLUSION Despite the FDA Modernization Act and support of major paediatric rheumatology networks, such as the Pediatric Rheumatology Collaborative Study Group (PRCSG) and the Paediatric Rheumatology International Trials Organization (PRINTO), which resulted in drug approval for PiRD indications, there are limited RCTs in PiRD patients. As therapy response is influenced by age-dependent changes, pharmacokinetic processes and disease course it is important to consider developmental changes in bDMARDs/JAK inhibitor use in PiRD patients. As such it is critical to collaborate and conduct international RCTs to appropriately investigate and characterize efficacy, safety and pharmacokinetics of bDMARDs/JAK inhibitors in paediatric rheumatology.
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12
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Thiele F, Klein A, Windschall D, Hospach A, Foeldvari I, Minden K, Weller-Heinemann F, Horneff G. Comparative risk of infections among real-world users of biologics for juvenile idiopathic arthritis: data from the German BIKER registry. Rheumatol Int 2021; 41:751-762. [PMID: 33590331 PMCID: PMC7952348 DOI: 10.1007/s00296-020-04774-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 12/17/2020] [Indexed: 01/30/2023]
Abstract
To examine whether treatment with interleukin (IL)-1-, IL-6-, tumour necrosis factor α (TNFα)-inhibitors or Abatacept is associated with an increased risk of common infections, infections requiring hospitalization (SAE) or opportunistic infections among real-world juvenile idiopathic arthritis (JIA) patients. Furthermore, the influence of other patient-related covariates on the occurrence of infections was investigated. Patients diagnosed with JIA and treated with biologics were selected from the German BIKER registry. Incidence rates (IR) of infections per 100 person years were calculated and compared between the different cohorts. Using multivariate logistic regression, odds ratios with 95% confidence intervals (CI) were determined for the influence of patient-related covariates (age, diagnosis, laboratory data, concomitant medication, JIA activity, comorbidities, and premedication) on the occurrence of infections. 3258 patients entered the analysis. A total of 3654 treatment episodes were distributed among TNFα- (Etanercept, Adalimumab, Golimumab, Infliximab, n = 3044), IL-1- (Anakinra, Canakinumab, n = 105), IL-6- (Tocilizumab, n = 400) and T-cell activation inhibitors (Abatacept, n = 105). 813 (22.2%) patients had at least one infection, 103 (2.8%) patients suffered from an SAE infection. Both common and SAE infections were significantly more frequent in IL-1 (IR 17.3, 95% CI 12.5/24 and IR 4.3, 95% CI 2.3/8.3) and IL-6 cohort (IR 16.7, 95% CI 13.9/20 and IR 2.8, 95% CI 1.8/4.4) compared to TNFα-inhibitor cohort (IR 8.7, 95% CI 8.1/9.4 and IR 1, 95% CI 0.8/1.3). When comparing the influencing factors for various infectious diseases, the use of corticosteroids, younger age, cardiac comorbidities and higher JIA-activity are the most striking risk factors. Relative to TNFα inhibitors and Abatacept, IL-1 and IL-6 inhibitors were associated with an increased risk of common and SAE infections. The influencing covariates identified may be helpful for the choice of a suitable biologic to treat JIA.
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Affiliation(s)
- Franz Thiele
- Centre for Paediatric Rheumatology, Department of General Paediatrics, Asklepios Clinic Sankt Augustin, 53757, Sankt Augustin, Germany.
| | - Ariane Klein
- Centre for Paediatric Rheumatology, Department of General Paediatrics, Asklepios Clinic Sankt Augustin, 53757, Sankt Augustin, Germany.,Medical Faculty, University of Cologne, Cologne, Germany
| | - Daniel Windschall
- Clinic for Paediatric and Adolescent Rheumatology, St. Josef-Stift Sendenhorst, Northwest German Center for Rheumatology, Sendenhorst, Germany
| | - Anton Hospach
- Centre for Paediatric Rheumatology, Klinikum Stuttgart, Germany
| | - Ivan Foeldvari
- Hamburger Zentrum Für Kinder- Und Jugendrheumatologie, Hamburg, Germany
| | | | | | - Gerd Horneff
- Centre for Paediatric Rheumatology, Department of General Paediatrics, Asklepios Clinic Sankt Augustin, 53757, Sankt Augustin, Germany.,Medical Faculty, University of Cologne, Cologne, Germany
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13
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Sørensen K, Skirbekk H, Kvarstein G, Wøien H. I don't want to think about it: a qualitative study of children (6-18 years) with rheumatic diseases and parents' experiences with regular needle injections at home. Pediatr Rheumatol Online J 2021; 19:8. [PMID: 33482852 PMCID: PMC7821489 DOI: 10.1186/s12969-021-00495-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 01/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Overall outcomes of pediatric rheumatic diseases (RD) have improved due to treatment with biologic agents and methotrexate. For many children, this treatment often entails regular needle injections. Pain and fear of needle injections are common in childhood, but how children and parents handle long-term needle injections at home has not been fully explored. This study aimed to explore how regular needle injections affect children with RD and their parents in their daily living. METHODS This explorative qualitative study used individual interviews and focus groups to ensure a comprehensive investigation of the topic. Children aged 6 to 16 years (n = 7) and their parents (n = 8) were interviewed individually 4 to 6 months after the onset of needle injection treatment. The focus groups included children aged 11 to 17 years (n = 9) and parents (n = 8) with a minimum of 6 months of experience with injection treatment. Data were analyzed using thematic analysis. RESULTS The main themes; "challenges," "motivational factors," and "routines" captured experiences and strategies that influenced the continuation of needle injections at home. Many children feared the moment immediately before the needle stick, although they had become accustomed to the pain. Most parents felt insecure about handling needle injections and lacked follow-up from healthcare providers. The children's experience of treatment effects and self-confidence were essential to maintain motivation for further injections. A number of coping strategies helped children focus away from injection related discomfort, often discovered by chance. Facilitating firm routines and shared responsibility within families helped children develop self-confidence during the procedure. Children and parents struggled to find suitable information on the Internet. CONCLUSIONS Children and parents experienced long-term needle injections challenging. They used their own limited resources and cooperated within the families to create routines and to introduce coping strategies necessary to manage and keep up with the procedure. Although the injection itself was not experienced very painful, the discomfort, worries and impact on daily life represented far more than a little needle stick, and thus needs more attention from healthcare providers.
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Affiliation(s)
- Kari Sørensen
- Department of Nursing Science, University of Oslo, Oslo, Norway
- Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway
- Department of Undergraduate Studies Lovisenberg Diaconal University College, Oslo, Norway
| | - Helge Skirbekk
- Department of Undergraduate Studies Lovisenberg Diaconal University College, Oslo, Norway
- Department of Health Management and Health Economics, University of Oslo, Oslo, Norway
| | - Gunnvald Kvarstein
- Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway
- Department of Clinical Medicine, UiT - The Arctic University of Norway, Tromsø, Norway
| | - Hilde Wøien
- Department of Nursing Science, University of Oslo, Oslo, Norway
- Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway
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14
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Fathalla BM, Elgabaly EA, Tayoun AA. Coexistence of a novel WISP3 pathogenic variant and an MEFV mutation in an Arabic family with progressive pseudorheumatoid dysplasia mimicking polyarticular juvenile idiopathic arthritis. Pediatr Rheumatol Online J 2020; 18:69. [PMID: 32894151 PMCID: PMC7487543 DOI: 10.1186/s12969-020-00462-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 09/03/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A spectrum of rare noninflammatory disorders may present with arthropathy that arises from bony dysplasia, a thickened synovium, and noninflammatory effusion, leading to a constellation of clinical features that mimics chronic polyarticular juvenile idiopathic arthritis (JIA). We report a unique Arabic family harboring a novel pathogenic variant in the WISP3 gene and presenting with progressive pseudorheumatoid dysplasia (PPRD), a rare noninflammatory arthropathy mimicking polyarticular JIA. CASE PRESENTATION An Arabic family with PPRD was diagnosed using whole-exome sequencing (WES), revealing a novel c.707delG pathogenic variant in the WISP3 gene. The proband was referred at 10 years old for possible diagnosis of polyarticular JIA based on progressive arthropathy for three years. He was already on naproxen and methotrexate. We suspected familial noninflammatory arthropathy based on clinical manifestations, imaging findings, and family history. WES confirmed the molecular diagnosis of PPRD in the proband and one sister with a similar phenotype. An unexpected p.A744S MEFV pathogenic variant was detected in the proband, parents, and affected sister. CONCLUSIONS Early identification and diagnosis of familial noninflammatory arthropathies such as PPRD can prevent unnecessary use of immunosuppressive medications. Diagnosis requires high suspicion in children with early onset arthritic changes, absence of elevated inflammatory markers, specific imaging findings, and positive family history suggestive of an autosomal recessive disorder. We highlight the advantages of WES over single-gene analysis in such cases.
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Affiliation(s)
- Basil M. Fathalla
- Section of Pediatric Rheumatology, Department of Medical Subspecialties, Al Jalila Children’s Specialty Hospital, Dubai, United Arab Emirates
| | - Elham Ahmed Elgabaly
- Department of Radiology, Al Jalila Children’s Specialty Hospital, Dubai, United Arab Emirates
| | - Ahmad Abou Tayoun
- Department of Genomics, Al Jalila Children’s Specialty Hospital, Dubai, United Arab Emirates
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15
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Seaman SC, Hong S, Dlouhy BJ, Menezes AH. Current management of juvenile idiopathic arthritis affecting the craniovertebral junction. Childs Nerv Syst 2020; 36:1529-1538. [PMID: 31845026 DOI: 10.1007/s00381-019-04469-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 12/04/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE Craniovertebral instability is a rare and serious problem. While previously treated surgically, better understanding of disease processes has permitted the field to move towards conservative management. Juvenile idiopathic arthritis (JIA) is one cause of pediatric craniovertebral instability. Early recognition and institution of appropriate medical therapy and bracing in a multidisciplinary fashion is critical to avoid long-term instability, joint abnormalities, or morbid surgical procedures. We seek to highlight cases of this rare problem and provide a principled approach to management decisions. METHODS We review 6 cases that have presented over the last 6 years and highlight 3 cases in particular regarding craniovertebral instability as a presentation of JIA. We reviewed the clinical records and radiographic features with particular emphasis of the stability of the craniovertebral junction. RESULTS Age range of the subjects was from 5 to 12. All patients presented with neck pain and abnormal head rotation. Four of the patients responded to medical management and/or cervical bracing with no long-term sequelae or instability. Two patients had refractory rotary subluxation, one that responded to manual reduction under pharmacological paralysis and bracing; the other had an incompetent transverse ligament requiring surgical reduction and fixation. CONCLUSIONS Neck pain and abnormal head rotation in an older child is rare finding but should prompt suspicion as a manifestation of JIA to the general pediatrician or initial provider. Appropriate serologic studies and MRI studies with contrast at the craniovertebral junction is necessary for evaluation. Early institution of medical management and cervical bracing under a multidisciplinary team of pediatric rheumatology and neurosurgery is key to avoiding surgical intervention and long-term abnormalities at the craniovertebral junction.
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Affiliation(s)
- Scott C Seaman
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Iowa City, IA, 52242, USA.
| | - Sandy Hong
- Department of Pediatrics, Division of Rheumatology, University of Iowa Stead Family Children's Hospital, 200 Hawkins Dr, Iowa City, IA, 52242, USA
| | - Brian J Dlouhy
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Iowa City, IA, 52242, USA.,Pappajohn Biomedical Institute, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA, 52242, USA.,Iowa Neuroscience Institute, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Arnold H Menezes
- Department of Neurosurgery, Division of Pediatric Neurosurgery, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Iowa City, IA, 52242, USA
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16
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Adrovic A, Yildiz M, Köker O, Şahin S, Barut K, Kasapçopur Ö. Biologics in juvenile idiopathic arthritis-main advantages and major challenges: A narrative review. Arch Rheumatol 2020; 36:146-157. [PMID: 34046584 PMCID: PMC8140868 DOI: 10.46497/archrheumatol.2021.7953] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/04/2020] [Indexed: 12/26/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The disease is divided in different subtypes based on main clinical features and disease course. Emergence of biological agents targeting specific pro-inflammatory cytokines responsible for the disease pathogenesis represents the revolution in the JIA treatment. Discovery and widespread usage of biological agents have led to significant improvement in JIA patients’ treatment, with evidently increased functionality and decreased disease sequel. Increased risk of infections remains the main discussion topic for years. Despite the slightly increased frequency of upper respiratory tract infections reported in some studies, the general safety of drugs is acceptable with rare reports of severe adverse effects (SAEs). Tuberculosis (TBC) represents the important threat in regions with increased TBC prevalence. Therefore, routine screening for TBC should not be neglected when prescribing and during the follow-up of biological treatment. Malignancy represents a hypothetical complication that sometimes causes hesitations for physicians and patients in its prescription and usage. On the other hand, current reports from the literature do not support the increased risk for malignancy among JIA patients treated with biological agents. A multidisciplinary approach including a pediatric rheumatologist and an infectious disease specialist is mandatory in the follow- up of JIA patients. Although the efficacy and safety of biological agents have been proven in different studies, there is still a need for long-term, multicentric evaluation providing relevant data.
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Affiliation(s)
- Amra Adrovic
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
| | - Mehmet Yildiz
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
| | - Oya Köker
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
| | - Sezgin Şahin
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
| | - Kenan Barut
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
| | - Özgür Kasapçopur
- Department of Pediatrics, Division of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical School, Istanbul, Turkey
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17
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Abstract
PURPOSE OF REVIEW Several biologic drugs are available for treatment of immune-mediated diseases, and the number of children treated with biologics is increasing. This review summarises current knowledge about the safety and immunogenicity of vaccines in children treated with biologic therapy. RECENT FINDINGS A recent retrospective, multicentre study reported that the booster dose of live-attenuated vaccine (MMR/V) was safe for patients with rheumatic diseases treated with biologic therapy. Recent publications revealed that immunogenicity of vaccines in children treated with biologics was lower than in the healthy population, especially on long-term follow-up. Children treated with biologic therapy are at greater danger of infections, compared to the healthy population. Therefore, they should be vaccinated according to national guidelines. Regardless of the therapy, non-live vaccines are recommended. However, it is common practice to advise postponing vaccination with live-attenuated vaccines in children while they are on immunosuppressive therapy. Newly published data suggest that booster dose MMR/V is safe for children treated with biologic therapy.
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Affiliation(s)
- Nataša Toplak
- Department of Allergology, Rheumatology and Clinical Immunology, University Children's Hospital, University Medical Centre Ljubljana, Bohoričeva 20, 1000, Ljubljana, Slovenia. .,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
| | - Yosef Uziel
- Pediatric Rheumatology Unit, Department of Pediatrics, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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18
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The necessity, efficacy and safety of biologics in juvenile idiopathic arthritis. North Clin Istanb 2020; 7:118-123. [PMID: 32259032 PMCID: PMC7117638 DOI: 10.14744/nci.2019.57873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 09/13/2019] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE: Juvenile idiopathic arthritis (JIA) is the most common cause of chronic arthritis in children. Biologics have changed the faith of children with rheumatic diseases. The main objective of this study was to demonstrate the rate of usage, efficacy and safety of biologics in JIA subtypes. METHODS: This retrospective observational cohort study was conducted between May 2010 and September 2017. All children with the diagnosis of JIA and children under a biological agent treatment were recorded into the local registry system. Age, gender, JIA subtype, medications used, the clinical status of the patient, tuberculosis screening results, and side effects observed under biologics were retrieved from the registry. RESULTS: There were 405 patients with the diagnosis of JIA in the cohort. Biologics were used in 123 (30.3%) JIA patients. Subtype frequencies of JIA patients were as follows: persistent oligoarticular JIA (33.6%), enthesitis-related arthritis (29.2%), systemic JIA (13%), rheumatoid factor (RF)-negative polyarticular JIA (13%), extended oligoarticular JIA (4.2%), RF-positive polyarticular JIA (3.4%), psoriatic arthritis (1.8%) and unclassified arthritis (1.8%). The rate of biologic use was high in extended oligoarticular JIA (64.7% of the cases), RF-positive polyarticular JIA (57.1%), psoriatic arthritis (57.1%), RF-negative polyarticular JIA (41.5%), and in systemic JIA (39.6%). Enthesitis-related arthritis (27.1%), persistent oligoarticular JIA (17.6%) and unclassified arthritis (16.6%) patients were the cases that needed a biologic agent in the last order. At the last control, 78.9% of the cases were in remission, while 21.1% of them were active despite biologic treatment. Isoniazid prophylaxis was used in 30.8% of the patients. None of the patients developed active tuberculosis infection under prophylaxis. Adverse events were observed in 18.6% of patients under biologics as recurrent uncomplicated upper respiratory tract infections being the most common. CONCLUSION: Biologics are safe and effective treatment options in children with JIA. Most of the JIA patients with polyarticular involvement require biologics earlier in the disease course. The risk of tuberculosis infection seems not to be increased after appropriate screening and prophylaxis.
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19
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Cimaz R, Maioli G, Calabrese G. Current and emerging biologics for the treatment of juvenile idiopathic arthritis. Expert Opin Biol Ther 2020; 20:725-740. [PMID: 32116038 DOI: 10.1080/14712598.2020.1733524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The management of a child with juvenile idiopathic arthritis (JIA) requires a combination of pharmacological, physical, and psychosocial therapies in order to induce disease remission, by controlling articular and systemic inflammation. This review aims to provide a comprehensive discussion on the biological therapies currently in use in the treatment of JIA referring to existing recommendations and clinical evidence. We also discuss on the emerging biological drugs actually under consideration. AREAS COVERED Recent findings on immunological mechanisms involved in the pathogenesis of the disease allowed us to identify several specific targets for biologic therapies. A systematic literature review was conducted between January 1997 and January 2020 on PubMed including national and international guidelines and recommendations, trials and case-control studies. EXPERT OPINION There is now a plethora of therapies that are directed against variable targets, and the physician has to choose the most appropriate available medication in order to achieve early and sustained remission with as few side effects as possible. Research is advancing very fast in order to be more and more specific in suppressing inflammatory pathways without harming natural defenses. Finally, pharmacoeconomic considerations will also be very important to deal with, considering the high cost of most of these molecules.
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Affiliation(s)
- Rolando Cimaz
- Pediatric Rheumatology Department, ASST-Gaetano Pini-CTO, Department of Clinical Sciences and Community Health, University of Milan , Milan, Italy.,Pediatric Rheumatology Department, ASST-Gaetano Pini-CTO, University of Milan , Milan, Italy
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20
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Ishikawa Y, Terao C. The Impact of Cigarette Smoking on Risk of Rheumatoid Arthritis: A Narrative Review. Cells 2020; 9:cells9020475. [PMID: 32092988 PMCID: PMC7072747 DOI: 10.3390/cells9020475] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/10/2020] [Accepted: 02/11/2020] [Indexed: 12/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation and subsequent proliferation of synovial tissues, which eventually leads to cartilage and bone destruction without effective treatments. Anti-citrullinated cyclic peptide/protein antibody (ACPA) and rheumatoid factor (RF) are two main characteristic autoantibodies found in RA patients and are associated with unfavorable disease outcomes. Although etiologies and causes of the disease have not been fully clarified yet, it is likely that interactive contributions of genetic and environmental factors play a main role in RA pathology. Previous works have demonstrated several genetic and environmental factors as risks of RA development and/or autoantibody productions. Among these, cigarette smoking and HLA-DRB1 are the well-established environmental and genetic risks, respectively. In this narrative review, we provide a recent update on genetic contributions to RA and the environmental risks of RA with a special focus on cigarette smoking and its impacts on RA pathology. We also describe gene–environmental interaction in RA pathogenesis with an emphasis on cigarette smoking and HLA-DRB1.
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Affiliation(s)
- Yuki Ishikawa
- Section for Immunobiology, Joslin Diabetes Center, Harvard Medical School, One Joslin Place, Boston, MA 02215, USA;
- Laboratory for Statistical and Translational Genetics, Center for Integrative Medical Sciences, RIKEN, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Chikashi Terao
- Laboratory for Statistical and Translational Genetics, Center for Integrative Medical Sciences, RIKEN, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
- Clinical Research Center, Shizuoka General Hospital, 4 Chome-27-1 Kitaando, Aoi Ward, Shizuoka 420-8527, Japan
- Department of Applied Genetics, The School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan
- Correspondence: ; Tel.: +81-(0)45-503-9121
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21
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Liu DW, Chen JJ, Tang XM, Zhang Y, Zhou J. Infliximab therapy and outcomes in patients with polyarticular juvenile idiopathic arthritis: a single-center study in China. World J Pediatr 2020; 16:68-73. [PMID: 31612428 DOI: 10.1007/s12519-019-00316-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 09/16/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Juvenile idiopathic arthritis (JIA) is a chronic inflammatory disease that includes seven heterogeneous subgroups with different prognoses. In particular, polyarticular JIA (pJIA) has a longer period of active disease and a poorer prognosis. Tumor necrosis factor (TNF)-alpha inhibitors are effective in patients with pJIA, but the therapeutic regimen remains controversial. Here, we performed a single-center study to determine the potential correlation between TNF-alpha inhibitor (infliximab) therapy and outcomes in these patients. METHODS Clinical data of 40 pJIA patients were collected at our center from January 1, 2010 to January 1, 2018, and patients were grouped according to the timing of infliximab therapy. The erythrocyte sedimentation rate (ESR), the number of joints with active disease, and the 27-point juvenile arthritis disease activity score (JADAS-27) were analyzed. RESULTS The ESR, the active joint count, and the JADAS-27 decreased significantly in all groups after 3 months (P = 0.041/0.415/0.008, 0.022/0.030/ < 0.001, and 0.05/0.012/ < 0.001, respectively) and 6 months (P = 0.036/0.045/0.041, 0.076/0.037/ < 0.001, and 0.096/0.006/ < 0.001, respectively) of infliximab treatment, although the rates of change of these parameters were similar. However, after 12 months, only patients treated with infliximab within 3 months of disease onset had a stable ESR, active joint count, and JADAS-27, while these parameters increased sharply when infliximab was administered 3 months and especially 1 year after disease onset. CONCLUSIONS TNF-alpha is a pleiotropic pro-inflammatory cytokine of crucial importance in the pathogenesis of JIA. Infliximab can improve the outcomes of patients with pJIA significantly, and should be introduced early during the clinical course.
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Affiliation(s)
- Da-Wei Liu
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China.,Division of Immunology and Rheumatology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Jiao-Jiao Chen
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China.,Division of Immunology and Rheumatology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Xue-Mei Tang
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China. .,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China. .,Division of Immunology and Rheumatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
| | - Yu Zhang
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China.,Division of Immunology and Rheumatology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China.,Division of Immunology and Rheumatology, Children's Hospital of Chongqing Medical University, Chongqing, China
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22
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Body composition in children with chronic inflammatory diseases: A systematic review. Clin Nutr 2020; 39:2647-2662. [PMID: 32035751 DOI: 10.1016/j.clnu.2019.12.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/18/2019] [Accepted: 12/30/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Aberrations in body composition are expected in children suffering from chronic inflammatory conditions. The objective is to examine whether children with inflammatory bowel disease (IBD: Crohn's disease and ulcerative colitis), coeliac disease, asthma and juvenile idiopathic arthritis (JIA) have an altered body composition as compared to healthy children. METHODS A systematic review, registered in Prospero (registration number: CRD42018107645), was conducted according to PRISMA guidelines. We conducted a search of three databases, Pubmed, Cochrane and Scopus. An assessment of the quality of the study was performed. RESULTS Data from 50 studies, 32 with IBD, 8 with coeliac disease, 2 with asthma and 8 with JIA, involving 2399 children were selected for review after applying the eligibility criteria. In all but 4 studies, children with Crohn's disease exhibited decreased amounts of fat mass and fat free mass. Reductions in fat mass were also evident in studies in children with coeliac disease. It is uncertain whether body composition is altered in children with asthma or JIA. CONCLUSIONS Children with Crohn's disease manifest with lowered adiposity and lean mass and therefore are likely to be at risk for suffering malnutrition-related clinical complications. Apart from Crohn's disease, data examining body composition in children with chronic inflammatory conditions are scarce and there is a paucity of reports examining the relationship between inflammation and body composition. Interpretation of the current study results is hampered by the low quality of the studies and due to the fact that the analyses have been habitually secondary outcomes.
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23
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Maggi L, Mazzoni A, Cimaz R, Liotta F, Annunziato F, Cosmi L. Th17 and Th1 Lymphocytes in Oligoarticular Juvenile Idiopathic Arthritis. Front Immunol 2019; 10:450. [PMID: 30930898 PMCID: PMC6428030 DOI: 10.3389/fimmu.2019.00450] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/19/2019] [Indexed: 01/16/2023] Open
Abstract
In the last years much attention has focused on the Th17 and Th1 phenotypes and on their pathogenic role in juvenile idiopathic arthritis, investigating how the cytokines produced by T helper cells act on resident cells on the synovia and which signal transduction pathways regulate Th17 cells proliferation and plasticity. In this context, an important milestone was represented by the identification of the non-classic Th1 phenotype, developed from the shift of Th17 cells. The cytokine TNF-α, beyond its well-known proinflammatory activity is involved in this process and this is one of the reasons why the TNF-α inhibitors are widely used in the treatment of juvenile idiopathic arthritis patients.
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Affiliation(s)
- Laura Maggi
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Alessio Mazzoni
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Rolando Cimaz
- Anna Meyer Children's Hospital and University of Florence, Florence, Italy
| | - Francesco Liotta
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Francesco Annunziato
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
| | - Lorenzo Cosmi
- Department of Experimental and Clinical Medicine and DENOTHE Center, University of Florence, Florence, Italy
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24
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Nijhof LN, Nap-van der Vlist MM, van de Putte EM, van Royen-Kerkhof A, Nijhof SL. Non-pharmacological options for managing chronic musculoskeletal pain in children with pediatric rheumatic disease: a systematic review. Rheumatol Int 2018; 38:2015-2025. [PMID: 30155667 PMCID: PMC6208689 DOI: 10.1007/s00296-018-4136-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 08/14/2018] [Indexed: 02/08/2023]
Abstract
In patients with a pediatric rheumatic disease (PRD), chronic musculoskeletal pain (CMP) can have a major impact on functioning and social participation. Because CMP is not always alleviated solely by the use of pharmacological approaches, the aim was to systematically review the available evidence regarding non-pharmacological treatment options for reducing CMP in patients with PRD. PubMed, Embase, PsycINFO, and the Cochrane Library were systematically searched for (non-)randomized trials investigating non-pharmacological treatments for CMP in PRD published through October 25, 2017. The GRADE approach was used to assess the quality of evidence. The search yielded 11 studies involving 420 children 5-18 years of age. All studies were relatively small and short-term, and the quality of evidence ranged from very low to moderate. The main modalities within non-pharmacology therapy were psychological interventions and exercise-based interventions. Some studies show modest positive short-term results for psychological and exercise-based interventions. Psychological and exercise-based interventions can have a modest positive result in PRD, with no evidence of side effects. Non-pharmacological therapies are a promising option to alleviate pain in PRD and improve functioning, which can be used as an alternative for or in addition to pharmacological therapies. Because chronic pain can differ etiologically from acute pain in PRD, non-pharmacological therapies might have different effects in patients with or without active inflammation. To best determine the effect of non-pharmacological therapies, future studies should take this difference into account.
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Affiliation(s)
- Linde N. Nijhof
- Department of Pediatrics, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, HP KE.04.133.1, Post box 85090, 3508 AB Utrecht, The Netherlands
| | - Merel M. Nap-van der Vlist
- Department of Pediatrics, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, HP KE.04.133.1, Post box 85090, 3508 AB Utrecht, The Netherlands
| | - Elise M. van de Putte
- Department of Pediatrics, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, HP KE.04.133.1, Post box 85090, 3508 AB Utrecht, The Netherlands
| | - Annet van Royen-Kerkhof
- Department of Pediatric Rheumatology and Immunology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sanne L. Nijhof
- Department of Pediatrics, Wilhelmina Children’s Hospital, University Medical Centre Utrecht, HP KE.04.133.1, Post box 85090, 3508 AB Utrecht, The Netherlands
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25
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Ferguson ID, Griffin P, Michel JJ, Yano H, Gaffen SL, Mueller RG, Dvergsten JA, Piganelli JD, Rosenkranz ME, Kietz DA, Vallejo AN. T Cell Receptor-Independent, CD31/IL-17A-Driven Inflammatory Axis Shapes Synovitis in Juvenile Idiopathic Arthritis. Front Immunol 2018; 9:1802. [PMID: 30127787 PMCID: PMC6087740 DOI: 10.3389/fimmu.2018.01802] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 07/23/2018] [Indexed: 12/19/2022] Open
Abstract
T cells are considered autoimmune effectors in juvenile idiopathic arthritis (JIA), but the antigenic cause of arthritis remains elusive. Since T cells comprise a significant proportion of joint-infiltrating cells, we examined whether the environment in the joint could be shaped through the inflammatory activation by T cells that is independent of conventional TCR signaling. We focused on the analysis of synovial fluid (SF) collected from children with oligoarticular and rheumatoid factor-negative polyarticular JIA. Cytokine profiling of SF showed dominance of five molecules including IL-17A. Cytometric analysis of the same SF samples showed enrichment of αβT cells that lacked both CD4 and CD8 co-receptors [herein called double negative (DN) T cells] and also lacked the CD28 costimulatory receptor. However, these synovial αβT cells expressed high levels of CD31, an adhesion molecule that is normally employed by granulocytes when they transit to sites of injury. In receptor crosslinking assays, ligation of CD31 alone on synovial CD28nullCD31+ DN αβT cells effectively and sufficiently induced phosphorylation of signaling substrates and increased intracytoplasmic stores of cytokines including IL-17A. CD31 ligation was also sufficient to induce RORγT expression and trans-activation of the IL-17A promoter. In addition to T cells, SF contained fibrocyte-like cells (FLC) expressing IL-17 receptor A (IL-17RA) and CD38, a known ligand for CD31. Stimulation of FLC with IL-17A led to CD38 upregulation, and to production of cytokines and tissue-destructive molecules. Addition of an oxidoreductase analog to the bioassays suppressed the CD31-driven IL-17A production by T cells. It also suppressed the downstream IL-17A-mediated production of effectors by FLC. The levels of suppression of FLC effector activities by the oxidoreductase analog were comparable to those seen with corticosteroid and/or biologic inhibitors to IL-6 and TNFα. Collectively, our data suggest that activation of a CD31-driven, αβTCR-independent, IL-17A-mediated T cell-FLC inflammatory circuit drives and/or perpetuates synovitis. With the notable finding that the oxidoreductase mimic suppresses the effector activities of synovial CD31+CD28null αβT cells and IL-17RA+CD38+ FLC, this small molecule could be used to probe further the intricacies of this inflammatory circuit. Such bioactivities of this small molecule also provide rationale for new translational avenue(s) to potentially modulate JIA synovitis.
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Affiliation(s)
- Ian D Ferguson
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Patricia Griffin
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States
| | - Joshua J Michel
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Hiroshi Yano
- Graduate Program in Microbiology and Immunology School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Sarah L Gaffen
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, United States.,Department of Immunology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Robert G Mueller
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Jeffrey A Dvergsten
- Department of Pediatrics, Duke University Medical Center, Durham, NC, United States
| | - Jon D Piganelli
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA, United States.,Department of Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Margalit E Rosenkranz
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Daniel A Kietz
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Abbe N Vallejo
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States.,Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,Department of Immunology, University of Pittsburgh, Pittsburgh, PA, United States
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