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Tsai WH, Lin YC, Lan SH, Lin YH, Chen CH, Hsieh SC, Liu CH. Generation of induced pluripotent stem cells from an HLA-B27 positive ankylosing spondylitis patient with syndesmophyte formation. Stem Cell Res 2024; 80:103508. [PMID: 39079398 DOI: 10.1016/j.scr.2024.103508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 07/06/2024] [Accepted: 07/23/2024] [Indexed: 08/25/2024] Open
Abstract
Human leukocyte antigen (HLA)-B27 is the genetic marker for ankylosing spondylitis (AS). Here, we generated induced pluripotent stem cells (iPSCs) from peripheral blood mononuclear cells of a male AS patient carrying HLA-B27 with syndesmophyte formation by using the Sendai-virus delivery system. The resulting iPSCs had a normal karyotype, expressed pluripotent markers, and could differentiate into three germ layers. This cellular model will provide a platform for studying pathological mechanisms of new bone formation in HLA-B27 positive AS patients.
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Affiliation(s)
- Wan-Hao Tsai
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Division of Immunology and Rheumatology, Fu Jen Catholic University Hospital, New Taipei City, Taiwan
| | - Yen-Chun Lin
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Shih-Hsun Lan
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Yu-Heng Lin
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Chun-Hsiung Chen
- Division of Allergy, Immunology and Rheumatology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan; School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Song-Chou Hsieh
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chin-Hsiu Liu
- Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Division of Allergy, Immunology & Rheumatology, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Medical Education and Research, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.
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Proft F, Duran TI, Ghoreschi K, Pleyer U, Siegmund B, Poddubnyy D. Treatment strategies for Spondyloarthritis: Implementation of precision medicine - Or "one size fits all" concept? Autoimmun Rev 2024; 23:103638. [PMID: 39276959 DOI: 10.1016/j.autrev.2024.103638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 09/05/2024] [Accepted: 09/07/2024] [Indexed: 09/17/2024]
Abstract
Spondyloarthritis (SpA) is a term to describe a group of chronic inflammatory rheumatic diseases, which have common pathophysiological, genetic, and clinical features. Under the umbrella term SpA, two main groups are subsumed: axial SpA (radiographic axSpA and non-radiographic axSpA) and peripheral SpA (with the leading representative being psoriatic arthritis (PsA) but also arthritis associated with inflammatory bowel disease (IBD), reactive arthritis, and undifferentiated pSpA). The key clinical symptom in axSpA is chronic back pain, typically with inflammatory characteristics, which starts in early adulthood, while the leading clinical manifestations of peripheral SpA (pSpA) are arthritis, enthesitis, and/or dactylitis. Furthermore, extra-musculoskeletal manifestations (EMMs) (acute anterior uveitis, psoriasis, and IBD) can accompany axial or peripheral symptoms. All these factors need to be taken into account when making treatment decisions in SpA patients. Despite the major advances in the treatment landscape over the past two decades with the introduction of biological disease-modifying anti-rheumatic drugs (bDMARDs) and most recently targeted synthetic DMARDs (tsDMARDs), a relevant proportion of patients still does not achieve the desired state of remission (=absence of disease activity). With this implementation of new treatment modalities, clinicians now have more choices to make in the treatment algorithms. However, despite generalized treatment recommendations, all factors need to be carefully considered when deciding on the optimal treatment strategy for an individual patient in clinical practice, aiming at an important first step towards personalized treatment strategies in SpA. In this narrative review, we focus on the efficacy of approved and emerging treatment options in axSpA and PsA as the main representative of pSpA and discuss their selective effect on the different manifestations associated with SpA to provide guidance on drivers of treatment decisions in specific situations.
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Affiliation(s)
- Fabian Proft
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
| | - Tugba Izci Duran
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Clinic of Rheumatology, Denizli State Hospital, Denizli, Turkey
| | - Kamran Ghoreschi
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Uwe Pleyer
- Department of Ophthalmology Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin; Berlin, Germany and (5)Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Britta Siegmund
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Denis Poddubnyy
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Epidemiology unit, German Rheumatism Research Centre, Berlin, Germany; Division of Rheumatology, Department of Medicine, University Health Network and University of Toronto, Toronto, Canada
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Shahryari M, Diekhoff T. Editorial for "Fatty Acids Composition of the Sacroiliac Joint in Axial Spondyloarthritis: Analysis Using 3.0 T Chemical Shift-Encoded MRI". J Magn Reson Imaging 2024; 60:1035-1036. [PMID: 38059503 DOI: 10.1002/jmri.29169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 12/08/2023] Open
Affiliation(s)
- Mehrgan Shahryari
- Clinic of Radiology, Charité-Universitätsmedizin Berlin, Campus Mitte, Humboldt-Universität zu Berlin, Freie Universität Berlin, Berlin, Germany
| | - Torsten Diekhoff
- Clinic of Radiology, Charité-Universitätsmedizin Berlin, Campus Mitte, Humboldt-Universität zu Berlin, Freie Universität Berlin, Berlin, Germany
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Baraliakos X, Østergaard M, Poddubnyy D, van der Heijde D, Deodhar A, Machado PM, Navarro-Compán V, Hermann KGA, Kishimoto M, Lee EY, Gensler LS, Kiltz U, Eigenmann MF, Pertel P, Readie A, Richards HB, Porter B, Braun J. Effect of Secukinumab Versus Adalimumab Biosimilar on Radiographic Progression in Patients With Radiographic Axial Spondyloarthritis: Results From a Head-to-Head Randomized Phase IIIb Study. Arthritis Rheumatol 2024; 76:1278-1287. [PMID: 38556921 DOI: 10.1002/art.42852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/26/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVE Spinal radiographic progression is an important outcome in radiographic axial spondyloarthritis (SpA). The objective of the phase IIIb SURPASS study was to compare spinal radiographic progression in patients with radiographic axial SpA treated with secukinumab (interleukin-17A inhibitor) versus adalimumab biosimilar (Sandoz adalimumab [SDZ-ADL]; tumor necrosis factor inhibitor). METHODS Biologic-naive patients with active radiographic axial SpA, at high risk of radiographic progression (high-sensitivity C-reactive protein [hsCRP] ≥5 mg/L and/or ≥1 syndesmophyte[s] on spinal radiographs), were randomized (1:1:1) to secukinumab (150/300 mg) or SDZ-ADL (40 mg). The proportion of patients with no radiographic progression (change from baseline [CFB] in modified Stoke Ankylosing Spondylitis Spinal Score [mSASSS] ≤0.5) on secukinumab versus SDZ-ADL at week 104 (primary endpoint), mean CFB-mSASSS, proportion of patients with ≥1 syndesmophyte(s) at baseline with no new syndesmophyte(s), and safety were evaluated. RESULTS Overall, 859 patients (78.5% male, mSASSS 16.6, Bath Ankylosing Spondylitis Disease Activity Index 7.1, hsCRP 20.4 mg/L, and 73.0% with ≥1 syndesmophyte[s]) received secukinumab 150 mg (n = 287), secukinumab 300 mg (n = 286), or SDZ-ADL (n = 286). At week 104, the proportion of patients with no radiographic progression was 66.1%, 66.9%, and 65.6% (P = not significant, both secukinumab doses) and mean CFB-mSASSS was 0.54, 0.55, and 0.72 in secukinumab 150 mg, secukinumab 300 mg, and SDZ-ADL arms, respectively. Overall, 56.9%, 53.8%, and 53.3% of patients on secukinumab 150 mg, secukinumab 300 mg, and SDZ-ADL, respectively, with ≥1 syndesmophyte(s) at baseline did not develop new syndesmophyte(s) by week 104. There were no unexpected safety findings. CONCLUSION Spinal radiographic progression over two years was low with no significant difference between secukinumab and SDZ-ADL arms. The safety of both treatments was consistent with previous reports.
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Affiliation(s)
| | - Mikkel Østergaard
- Rigshospitalet, Glostrup, Denmark, and University of Copenhagen, Copenhagen, Denmark
| | - Denis Poddubnyy
- Charité Universitätsmedizin Berlin and German Rheumatism Research Centre, Berlin, Germany
| | | | | | | | | | | | | | - Eun Young Lee
- Seoul National University College of Medicine, Seoul, South Korea
| | | | | | | | | | - Aimee Readie
- Novartis Pharmaceuticals, East Hanover, New Jersey
| | | | - Brian Porter
- Novartis Pharmaceuticals, East Hanover, New Jersey
| | - Juergen Braun
- Rheuma Praxis Berlin, Berlin, Germany, and Ruhr-Universität Bochum, Bochum, Germany
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Lopalco G, Cito A, Venerito V, Iannone F, Proft F. The management of axial spondyloarthritis with cutting-edge therapies: advancements and innovations. Expert Opin Biol Ther 2024; 24:835-853. [PMID: 39109494 DOI: 10.1080/14712598.2024.2389987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 08/05/2024] [Indexed: 08/28/2024]
Abstract
INTRODUCTION Axial involvement in spondyloarthritis has significantly evolved from the original 1984 New York criteria for ankylosing spondylitis, leading to an improved understanding of axial spondyloarthritis (axSpA) as a disease continuum encompassing non- radiographic axSpA (nr-axSpA) and radiographic axSpA (r-axSpA). A clear definition for early axSpA has been established, underscoring the need for early intervention with biological and targeted synthetic drugs to mitigate pain, reduce functional impairment, and prevent radiographic progression. AREAS COVERED This review explores therapeutic strategies in axSpA management, focusing on biological and targeted synthetic therapies and recent advancements. Biologics targeting TNFα or IL-17 and targeted synthetic disease-modifying antirheumatic drugs (DMARDs) are primary treatment options. These therapies significantly impact clinical outcomes, radiographic progression, and patient-reported functional improvement. EXPERT OPINION AxSpA treatment has evolved significantly, offering various therapeutic options. Biological DMARDs, particularly TNFα inhibitors, have transformed treatment, significantly enhancing patient outcomes. However, challenges persist for patients unresponsive or intolerant to existing therapies. Emerging therapeutic targets promise to address these challenges. Comprehensive management strategies and personalized approaches, considering extra-articular manifestations and individual patient factors, are crucial for achieving optimal outcomes in axSpA management.
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Affiliation(s)
- Giuseppe Lopalco
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Andrea Cito
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Vincenzo Venerito
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Florenzo Iannone
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Fabian Proft
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Rosenberg V, Amital H, Chodick G, Faccin F, Watad A, McGonagle D, Gendelman O. Real-World Adherence and Drug Survival of Biologics among Patients with Ankylosing Spondylitis. J Clin Med 2024; 13:4480. [PMID: 39124747 PMCID: PMC11313093 DOI: 10.3390/jcm13154480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Revised: 07/19/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Objectives: The objective of this study was to evaluate the real-world drug survival, adherence, and discontinuation risk of biologics disease-modifying anti-rheumatic drugs (bDMARDs) among patients with ankylosing spondylitis (AS). Methods: This was a retrospective study using a computerized database. Biologic-naïve and biologic-experienced AS patients who initiated treatment with bDMARDs (tumor necrosis factor alpha inhibitors {TNF-αis} or interleukin-17 inhibitor {IL-17i}) during 2015-2018 were included. Adherence was assessed using the proportion of days covered (PDC) method. Drug survival was analyzed using Kaplan-Meier estimates. Risk of discontinuation was estimated by the Cox proportional hazard model. Results: We identified 343 eligible patients utilizing 481 lines of therapy. The mean age was 44.6 years (SD ± 13.4), 57.7% were males, and 69.7% were biologic-naïve at baseline. The proportion of highly adherent patients (PDC ≥ 0.8) in the biologic-naïve group was 63.5% for golimumab, 69.2% for etanercept, and 71.6% for adalimumab (p > 0.9). Among the biologic-experienced group, secukinumab had the highest proportion of adherent patients (75.7%) and etanercept the lowest (50.0%) reaching statistical difference (p < 0.001). The Kaplan-Meier analysis did not show a significant difference in drug survival in either the biologic-naïve or the biologic-experienced groups (p = 0.85). Multivariable analysis demonstrated a similar risk for discontinuation for etanercept, golimumab, and secukinumab compared with adalimumab, regardless of biologic-experience status. Conclusions: Adherence, drug survival, and risk for discontinuation were similar for all TNF-αis and the IL-17i SEC, regardless of biologic-experience status. As drug survival is an indirect measure of drug efficacy, n, in real-world settings, we believe caregivers can integrate these results into treatment considerations.
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Affiliation(s)
- Vered Rosenberg
- Maccabi Institute for Research and Innovation, Maccabi Healthcare Services, Tel Aviv 6801296, Israel; (V.R.); (G.C.)
| | - Howard Amital
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (H.A.); (A.W.)
- Internal Medicine B, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262000, Israel
| | - Gabriel Chodick
- Maccabi Institute for Research and Innovation, Maccabi Healthcare Services, Tel Aviv 6801296, Israel; (V.R.); (G.C.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (H.A.); (A.W.)
| | | | - Abdulla Watad
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (H.A.); (A.W.)
- Internal Medicine B, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262000, Israel
| | - Dennis McGonagle
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds LS9 7JT, UK;
- Leeds Musculoskeletal Biomedical Research Centre, Chapel Allerton Hospital, Leeds LS7 4SA, UK
| | - Omer Gendelman
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (H.A.); (A.W.)
- Internal Medicine B, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262000, Israel
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de Hooge M, van der Heijde D. Disease modification in axial spondyloarthritis - still a controversy? Curr Opin Rheumatol 2024; 36:302-308. [PMID: 38712691 DOI: 10.1097/bor.0000000000001025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
PURPOSE OF REVIEW This review evaluates recent advancements in disease-modifying therapies for axial spondyloarthritis (axSpA). RECENT FINDINGS A recent study could not demonstrate an additional effect of NSAID therapy on golimumab [Tumor Necrosis Factor-α inhibitor (TNFi)] on structural progression; however, this might be due to the fact that the study was underpowered. While DMARDs have shown promise in suppressing inflammation, their impact on structural progression remains uncertain. A well powered trial showed no difference in spinal progression between secukinumab [Interleukin17A inhibitor (IL17Ai)] and adalimumab-biosimilar (TNFi). Preliminary data on Janus kinase inhibitors (JAKi) focus on MRI findings but lack evidence on radiographic spinal progression. While some studies suggest promising outcomes, others reveal limitations and inconclusive findings. SUMMARY Recent studies explore the effectiveness of NSAIDs, biological disease-modifying antirheumatic drugs like TNFi and IL-17i, as well as JAK inhibitors in axSpA. Conflicting evidence surrounds these therapies' ability to impede structural progression, with challenges in study design and interpretation. Moreover, changes in demographics and treatment methods underscore the importance of examining trends over time when assessing disease outcomes. Ultimately, ongoing research could benefit from new imaging tools when evaluating therapeutic strategies for modifying disease progression in axSpA.
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Affiliation(s)
- Manouk de Hooge
- Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
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Sapundzhiev L, Sapundzhieva T, Klinkanov K, Mitev M, Simitchiev K, Batalov A. Endophenotypes of Primary Osteoarthritis of the Hip Joint in the Bulgarian Population over 60 Years Old. Life (Basel) 2024; 14:622. [PMID: 38792642 PMCID: PMC11122795 DOI: 10.3390/life14050622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Aim. To identify subgroups of patients with primary osteoarthritis of the hip joint (pHOA) with similar imaging and laboratory findings, disease evolution, and response to conventional therapies. Methods. We performed further statistical analyses on patient data from two published, double-blind, randomized, and placebo-controlled studies (DB-RCTs), which examined the effects of intra-articular corticosteroids (ia-CSs), hyaluronic acid (ia-HA)-KИ-109-3-0008/14.01.2014, and intravenous bisphosphonates (iv-BPs) -KИ- 109-3-0009/14.01.2014 compared to the country's standard pHOA therapy. The data span an 8-year follow-up of 700 patients with pHOA, including: 1. Clinical parameters (WOMAC-A, B, C, and T; PtGA). 2. Laboratory markers (serum calcium and phosphate levels; 25-OH-D and PTH, markers for bone sCTX-I and cartilage uCTX-II turnover). 3. Radiological indicators: X-ray stage (Kellgren-Lawrence (K/L) and model (Bombelli/OOARSI), width (mJSW), speed (JSN mm/year), and zone of maximum narrowing of the joint space (max-JSN)-determining the type of femoral head migration (FHM). 4. DXA indicators: bone geometry (HAL; NSA; and MNW); changes in regional and total bone mineral density (TH-BMD, LS-BMD, and TB-BMD). 5. Therapeutic responses (OARSI/MCII; mJSW; JSNmm/yearly) to different drug regimens (iv-BP -zoledronic acid (ZA/-5 mg/yearly for 3 years)); ia-CS 40 mg methylprednisolone acetate, twice every 6 months; and ia-HA with intermediate molecular weight (20 mg/2 mL × 3 weekly applications, two courses every 6 months) were compared to standard of care therapy (Standard of Care/SC/), namely D3-supplementation according to serum levels (20-120 ng/mL; target level of 60 ng/mL), simple analgesics (paracetamol, up to 2.0 g/24 h), and physical exercises. The abovementioned data were integrated into a non-supervised hierarchical agglomerative clustering analysis (NHACA) using Ward's linkage method and the squared Euclidean distance to identify different endophenotypes (EFs). Univariate and multivariate multinomial logistic regression analyses were performed to determine the impact of sex and FHM on clinical and radiographic regression of pHOA. Results. A baseline cluster analysis using incoming (M0) patient data identified three EFs: hypertrophic H-HOA, atrophic A-HOA, and intermediate I-HOA. These EFs had characteristics that were similar to those of patients grouped by radiographic stage and pattern ('H'-RPs, 'I'-RPs, and 'A'-RPs), p < 0.05). The repeated cluster analysis of M36 data identified four EF pHOAs: 1. Hypertrophic (slow progressors, the influence of the type of femoral head migration (FHM) outweighing the influence of sex on progression), progressing to planned total hip replacement (THR) within 5 (K/LIII) to 10 (K/LII) years. 2. Intermediate (sex is more important than the FHM type for progression) with two subgroups: 2#: male-associated (slow progressors), THR within 4 (K/LIII) to 8 years. (K/LII). 2* Female-associated (rapid progressors), THR within 3 (K/LIII) to 5 (K/LII) years. 3. Atrophic (rapid progressors; the influence of FHM type outweighs that of sex), THR within 2 (K/LIII) to 4 (K/LII) years. Each EF, in addition to the patient's individual progression rate, was also associated with a different response to the aforementioned therapies. Conclusions. Clinical endophenotyping provides guidance for a personalized approach in patients with pHOA, simultaneously assisting the creation of homogeneous patient groups necessary for conducting modern genetic and therapeutic scientific studies.
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Affiliation(s)
- Lyubomir Sapundzhiev
- Department of Propedeutics of Internal Diseases, Medical Faculty, Medical University of Plovdiv, 4001 Plovdiv, Bulgaria; (T.S.); (K.K.); (A.B.)
- Rheumatology Department, University Hospital ‘Pulmed’ Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Tanya Sapundzhieva
- Department of Propedeutics of Internal Diseases, Medical Faculty, Medical University of Plovdiv, 4001 Plovdiv, Bulgaria; (T.S.); (K.K.); (A.B.)
- Rheumatology Department, University Hospital ‘Pulmed’ Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Kamen Klinkanov
- Department of Propedeutics of Internal Diseases, Medical Faculty, Medical University of Plovdiv, 4001 Plovdiv, Bulgaria; (T.S.); (K.K.); (A.B.)
- Rheumatology Department, University Hospital ‘Pulmed’ Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Martin Mitev
- Rheumatology Department, University Hospital ‘Pulmed’ Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Kiril Simitchiev
- Department of Analytical Chemistry and Computer Chemistry, Faculty of Chemistry, University of Plovdiv, 4001 Plovdiv, Bulgaria
| | - Anastas Batalov
- Department of Propedeutics of Internal Diseases, Medical Faculty, Medical University of Plovdiv, 4001 Plovdiv, Bulgaria; (T.S.); (K.K.); (A.B.)
- Rheumatology Clinic, University Hospital ‘Kaspela’, 4000 Plovdiv, Bulgaria
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Lee JH, Lee SH, Jeon C, Han J, Kim SH, Youn J, Park YS, Kim TJ, Kim JS, Jo S, Kim TH, Son CN. The complement factor H-related protein-5 (CFHR5) exacerbates pathological bone formation in ankylosing spondylitis. J Mol Med (Berl) 2024; 102:571-583. [PMID: 38418621 DOI: 10.1007/s00109-024-02428-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 03/02/2024]
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disease, characterized by excessive new bone formation. We previously reported that the complement factor H-related protein-5 (CFHR5), a member of the human factor H protein family, is significantly elevated in patients with AS compared to other rheumatic diseases. However, the pathophysiological mechanism underlying new bone formation by CFHR5 is not fully understood. In this study, we revealed that CFHR5 and proinflammatory cytokines (TNF, IL-6, IL-17A, and IL-23) were elevated in the AS group compared to the HC group. Correlation analysis revealed that CFHR5 levels were not significantly associated with proinflammatory cytokines, while CFHR5 levels in AS were only positively correlated with the high CRP group. Notably, treatment with soluble CFHR5 has no effect on clinical arthritis scores and thickness at hind paw in curdlan-injected SKG, but significantly increased the ectopic bone formation at the calcaneus and tibia bones of the ankle as revealed by micro-CT image and quantification. Basal CFHR5 expression was upregulated in AS-osteoprogenitors compared to control cells. Also, treatment with CFHR5 remarkedly induced bone mineralization status of AS-osteoprogenitors during osteogenic differentiation accompanied by MMP13 expression. We provide the first evidence demonstrating that CFHR5 can exacerbate the pathological bone formation of AS. Therapeutic modulation of CFHR5 could be promising for future treatment of AS. KEY MESSAGES: Serum level of CFHR5 is elevated and positively correlated with high CRP group of AS patients. Recombinant CFHR5 protein contributes to pathological bone formation in in vivo model of AS. CFHR5 is highly expressed in AS-osteoprogenitors compared to disease control. Recombinant CFHR5 protein increased bone mineralization accompanied by MMP13 in vitro model of AS.
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Affiliation(s)
- Ji-Hyun Lee
- Department of Rheumatology, Eulji Rheumatology Research Institute, Eulji University School of Medicine, 712 Dongil-Ro, Uijeongbu, Gyeonggi-Do, 11759, Republic of Korea
- Rheumarker Bio Inc, Daegu, Republic of Korea
| | - Seung Hoon Lee
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea
| | - Chanhyeok Jeon
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea
| | - Jinil Han
- Gencurix Inc, Seoul, Republic of Korea
| | - Sang-Hyon Kim
- Division of Rheumatology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jeehee Youn
- Department of Anatomy & Cell Biology, College of Medicine, Hanyang University, Seoul, Republic of Korea
| | - Ye-Soo Park
- Department of Orthopedic Surgery, Guri Hospital, Hanyang University College of Medicine, Guri, Gyeonggi-Do, Republic of Korea
| | - Tae-Jong Kim
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea
| | - Jong-Seo Kim
- Center for RNA Research, Institute for Basic Science, Seoul, Republic of Korea
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sungsin Jo
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
- Department of Biology, College of Natural Sciences, Soonchunhyang University, 22 Soonchunhyang-ro, Asan, Chungcheongnam-do, 31358, Republic of Korea.
| | - Tae-Hwan Kim
- Hanyang University Institute for Rheumatology Research (HYIRR), 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222-1 Wangsimni-Ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
| | - Chang-Nam Son
- Department of Rheumatology, Eulji Rheumatology Research Institute, Eulji University School of Medicine, 712 Dongil-Ro, Uijeongbu, Gyeonggi-Do, 11759, Republic of Korea.
- Rheumarker Bio Inc, Daegu, Republic of Korea.
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10
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Adami G, Idolazzi L, Benini C, Fracassi E, Carletto A, Viapiana O, Gatti D, Rossini M, Fassio A. Secukinumab retention rate is greater in patients with psoriatic arthritis presenting with axial involvement. Reumatismo 2023; 75. [PMID: 37154254 DOI: 10.4081/reumatismo.2023.1559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 04/14/2023] [Indexed: 05/10/2023] Open
Abstract
Psoriatic arthritis (PsA) is an inflammatory disease characterized by peripheral and axial involvement. Biological disease-modifying antirheumatic drugs (bDMARDs) are the mainstream treatment for PsA and bDMARDs retention rate is a proxy for the drug's overall effectiveness. However, it is unclear whether IL-17 inhibitors can have a higher retention rate than tumor necrosis factor (TNF) inhibitors, in particular in axial or peripheral PsA. A real-life observational study was conducted on bDMARD naïve PsA patients initiating TNF inhibitors or secukinumab. Time-to-switch analysis was carried out with Kaplan-Meyer curves (log-rank test) truncated at 3 years (1095 days). Sub-analyses of Kaplan-Meyer curves between patients presenting with prevalent peripheral PsA or prevalent axial PsA were also conducted. Cox regression models were employed to describe predictors of treatment switch/swap. Data on 269 patients with PsA naïve to bDMARD starting either TNF inhibitors (n=220) or secukinumab (n=48) were retrieved. The overall treatment retention at 1 and 2 years was similar for secukinumab and TNF inhibitors (log-rank test p NS). We found a trend towards significance in the Kaplan-Meyer at 3 years in favor of secukinumab (log-rank test p 0.081). Predominant axial disease was significantly associated with a higher chance of drug survival in secukinumab users (adjusted hazard ratio 0.15, 95% confidence interval = 0.04-0.54) but not in TNF inhibitor users. In this real-life, single-center, study on bDMARD naïve PsA patients, axial involvement was associated with longer survival of secukinumab but not of TNF inhibitors. Drug retention of secukinumab and TNF inhibitors were similar in predominantly peripheral PsA.
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Affiliation(s)
- G Adami
- Rheumatology Unit, University of Verona.
| | - L Idolazzi
- Rheumatology Unit, University of Verona.
| | - C Benini
- Rheumatology Unit, University of Verona.
| | - E Fracassi
- Rheumatology Unit, University of Verona.
| | - A Carletto
- Rheumatology Unit, University of Verona.
| | - O Viapiana
- Rheumatology Unit, University of Verona.
| | - D Gatti
- Rheumatology Unit, University of Verona.
| | - M Rossini
- Rheumatology Unit, University of Verona.
| | - A Fassio
- Rheumatology Unit, University of Verona.
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11
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Baek IW, Jung SM, Park YJ, Park KS, Kim KJ. Quantitative prediction of radiographic progression in patients with axial spondyloarthritis using neural network model in a real-world setting. Arthritis Res Ther 2023; 25:65. [PMID: 37081563 PMCID: PMC10116698 DOI: 10.1186/s13075-023-03050-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 04/12/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Predicting radiographic progression in axial spondyloarthritis (axSpA) remains limited because of the complex interaction between multiple associated factors and individual variability in real-world settings. Hence, we tested the feasibility of artificial neural network (ANN) models to predict radiographic progression in axSpA. METHODS In total, 555 patients with axSpA were split into training and testing datasets at a 3:1 ratio. A generalized linear model (GLM) and ANN models were fitted based on the baseline clinical characteristics and treatment-dependent variables for the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) of the radiographs at follow-up time points. The mSASSS prediction was evaluated, and explainable machine learning methods were used to provide insights into the model outcome or prediction. RESULTS The R2 values of the fitted models were in the range of 0.90-0.95 and ANN with an input of mSASSS as the number of each score performed better (root mean squared error (RMSE) = 2.83) than GLM or input of mSASSS as a total score (RMSE = 2.99-3.57). The ANN also effectively captured complex interactions among variables and their contributions to the transition of mSASSS over time in the fitted models. Structural changes constituting the mSASSS scoring systems were the most important contributing factors, and no detectable structural abnormalities at baseline were the most significant factors suppressing mSASSS change. CONCLUSIONS Clinical and radiographic data-driven ANN allows precise mSASSS prediction in real-world settings. Correct evaluation and prediction of spinal structural changes could be beneficial for monitoring patients with axSpA and developing a treatment plan.
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Affiliation(s)
- In-Woon Baek
- Division of Rheumatology, Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Seung Min Jung
- Division of Rheumatology, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93 Jungbu-Daero, Paldal-Gu, Suwon, Gyeonggi-Do, 16247, Republic of Korea
| | - Yune-Jung Park
- Division of Rheumatology, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93 Jungbu-Daero, Paldal-Gu, Suwon, Gyeonggi-Do, 16247, Republic of Korea
| | - Kyung-Su Park
- Division of Rheumatology, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93 Jungbu-Daero, Paldal-Gu, Suwon, Gyeonggi-Do, 16247, Republic of Korea
| | - Ki-Jo Kim
- Division of Rheumatology, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93 Jungbu-Daero, Paldal-Gu, Suwon, Gyeonggi-Do, 16247, Republic of Korea.
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12
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Lee KA, Lee SY, Kim SH, Kim HS, Kim HR, Lee SH. Computed tomography-based assessment of radiographic progression in spine and sacroiliac joints after pregnancy in women with radiographic axial spondyloarthritis. Front Med (Lausanne) 2022; 9:970546. [PMID: 36590955 PMCID: PMC9800050 DOI: 10.3389/fmed.2022.970546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 11/28/2022] [Indexed: 12/16/2022] Open
Abstract
Background Mechanical stress are one of the pathogenesis of axial spondyloarthritis (axSpA). During pregnancy, the mechanical overload on the spine and pelvis increases due to gravid uterus. We aimed to investigate whether pregnancy affects radiographic progression in patients with radiographic axSpA (r-axSpA) based on computed tomography (CT) evaluations. Materials and methods This retrospective study included women with r-axSpA aged 19-49 years who underwent at least two CT evaluations of the whole spine and/or sacroiliac joints (SIJs) at intervals of 2-4 years. To compare radiographic progression after delivery, we classified the patients into two groups: delivery group and controls. The delivery group was restricted to women who had the first CT ∼2 years before delivery and the second CT ∼2 years after delivery. The CT Syndesmophyte Score (CTSS) (0-522) and SIJ scores (0-40) were used to evaluate spinal syndesmophytes and erosion, joint space narrowing, and sclerosis of the SIJs. Results A total of 21 women in the delivery group and 38 women in the control group were included. The median (Q1-Q3) CTSS at baseline in the delivery group and controls was 19 (16-23) and 20 (13.25-27.75), and the median progression was 1 (0-3) and 0 (0-1) during the median 2.9-year follow-up, respectively. The median (Q1-Q3) SIJ score at baseline in the delivery group and controls was 13 (8-22) and 11 (6-22), and the median progression was 1.5 (0-3) and 1 (0-2), respectively. Using cut-off 0.5, 52.9, and 61.9% of r-axSpA patients and 39.3 and 44.4% of controls showed progression of whole spine and SIJs, respectively. However, no difference in proportion of spinal and SIJ progression and absolute score changes per time point was observed between two groups. Moreover, the SIJ score changes were comparable according to the delivery method. Conclusion Pregnancy and delivery do not affect the radiographic progression of the spine and SIJs in women with r-axSpA assessed by CT.
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Affiliation(s)
- Kyung-Ann Lee
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, School of Medicine, Soonchunhyang University, Seoul, Republic of Korea
| | - So Yun Lee
- Department of Rheumatology, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Se Hee Kim
- Division of Rheumatology, Department of Internal Medicine, Konkuk University Medical Center, Research Institute of Medical Science, School of Medicine, Konkuk University, Seoul, Republic of Korea
| | - Hyun-Sook Kim
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, School of Medicine, Soonchunhyang University, Seoul, Republic of Korea
| | - Hae-Rim Kim
- Division of Rheumatology, Department of Internal Medicine, Konkuk University Medical Center, Research Institute of Medical Science, School of Medicine, Konkuk University, Seoul, Republic of Korea
| | - Sang-Hoon Lee
- Department of Rheumatology, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
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13
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Ciaffi J, Facchini G, Bandiera S, Cavallari C, Miceli M, Gasbarrini A, Ursini F. Clinical Images: A snapshot from the past: untreated ankylosing spondylitis in the biologic era. ACR Open Rheumatol 2022; 5:15-16. [PMID: 36448254 PMCID: PMC9837388 DOI: 10.1002/acr2.11492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/06/2022] [Accepted: 07/12/2022] [Indexed: 12/03/2022] Open
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14
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Micheroli R, Kissling S, Bürki K, Exer P, Bräm R, Nissen MJ, Möller B, Andor M, Distler O, Scherer A, Ciurea A. Sacroiliac joint radiographic progression in axial spondyloarthritis is retarded by the therapeutic use of TNF inhibitors: 12-year data from the SCQM registry. RMD Open 2022; 8:rmdopen-2022-002551. [PMID: 36270744 PMCID: PMC9594572 DOI: 10.1136/rmdopen-2022-002551] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/12/2022] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVES To analyse the effect of tumour necrosis factor inhibitors (TNFi) on sacroiliac joint (SIJ) radiographic progression in axial spondyloarthritis (axSpA). METHODS Patients with axSpA in the Swiss Clinical Quality Management cohort with up to 12 years of follow-up and radiographic assessments every 2 years were included. SIJs were scored by two readers according to the modified New York criteria blinded to chronology. The relationship between TNFi use before or during a 2-year radiographic interval and SIJ progression was investigated using generalised estimating equation models with adjustment for potential confounding. Progression was defined as worsening of ≥1 grade in ≥1 SIJ and ignoring a change from 0 to 1 over 2 years, if both readers agreed. A third reading of radiographs was integrated in sensitivity analyses. RESULTS A total of 515 patients with axSpA contributed to data for 894 radiographic intervals (24 progression events). In patients with complete covariate data, prior use of TNFi reduced the odds of progression (OR 0.21, 95% CI 0.07 to 0.65). A comparable effect was found for use of TNFi for ≥1 year within a 2-year radiographic interval (OR 0.21, 95% CI 0.08 to 0.55). The inhibitory impact of TNFi was confirmed if progression was demonstrated in 2/3 readings: OR 0.50, 95% CI 0.28 to 0.89 and OR 0.46, 95% CI 0.27 to 0.78 for TNFi treatment before and for ≥1 year within the interval, respectively. CONCLUSION TNFi are associated with deceleration of SIJ radiographic progression in patients with axSpA if treatment is continued for ≥1 year.
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Affiliation(s)
- Raphael Micheroli
- Department of Rheumatology, University of Zurich, Zurich, Switzerland
| | | | - Kristina Bürki
- Department of Rheumatology, University of Zurich, Zurich, Switzerland
| | | | - René Bräm
- Swiss Ankylosing Spondylitis Association, Zurich, Switzerland
| | - Michael J Nissen
- Department of Rheumatology, Hopitaux Universitaires de Geneve Hopital de Beau-Sejour, Geneva, Switzerland
| | - Burkhard Möller
- Department of Rheumatology, Clinical Immunology and Allergy, University Hospital of Bern, Bern, Switzerland
| | | | - Oliver Distler
- Department of Rheumatology, University of Zurich, Zurich, Switzerland
| | | | - Adrian Ciurea
- Department of Rheumatology, University of Zurich, Zurich, Switzerland
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15
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Tam HKJ, Robinson PC, Nash P. Inhibiting IL-17A and IL-17F in Rheumatic Disease: Therapeutics Help to Elucidate Disease Mechanisms. Curr Rheumatol Rep 2022; 24:310-320. [PMID: 35861937 PMCID: PMC9470681 DOI: 10.1007/s11926-022-01084-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2022] [Indexed: 11/20/2022]
Abstract
PURPOSE OF REVIEW Psoriatic arthritis and ankylosing spondylitis belong to a family of rheumatological diseases that lead to painful joint inflammation that impacts on patient function and quality of life. Recent studies have shown that the pro-inflammatory cytokine IL-17 is involved in the inflammatory joint changes in spondyloarthritides. We will review the pathophysiology of IL-17 and review the biological therapies targeting IL-17. RECENT FINDINGS IL-17 is produced and released from T cells and is dependent on multiple upstream cytokines, which include IL-23. There are six members of the IL-17 family that are secreted from multiple populations of T cells. The initial biologic medications have been developed against IL-17A, which is the best-studied member of this family. These medications appear to be effective in controlling joint inflammation, improving patient quality of life, and are generally well tolerated. More recently, medications have been developed that target both IL-17A and IL-17F. In addition, brodalumab, an antibody targeting the IL-17 receptor, has had a resurgence after initial concerns for an increased risk of suicide. IL-17 is an inflammatory cytokine that is critical in the pathobiology of axial spondyloarthritides. Recent biological therapies targeting IL-17A are effective and well tolerated in patients with axial spondyloarthritis. Specific targeting of the Il-17A/F heterodimer is also effective and provides another viable option in the clinician's armamentarium.
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Affiliation(s)
| | - Philip C. Robinson
- The University of Queensland, Herston, QLD 4006 Australia
- Department of Rheumatology, Royal Brisbane & Women’s Hospital, Herston, QLD Australia
| | - Peter Nash
- School of Medicine and Dentistry, Griffith University, Gold Coast, QLD Australia
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16
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Gaur R, Mensah KA, Stricker J, Adams M, Parton A, Cedzik D, Connarn J, Thomas M, Horan G, Schafer P, Mair S, Palmisano M, Ramírez-Valle F. CC-99677, a novel, oral, selective covalent MK2 inhibitor, sustainably reduces pro-inflammatory cytokine production. Arthritis Res Ther 2022; 24:199. [PMID: 35982464 PMCID: PMC9386913 DOI: 10.1186/s13075-022-02850-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 06/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Mitogen-activated protein kinase (MAPK)-activated protein kinase-2 (MK2) is activated downstream of p38 MAPK and regulates stability of mRNAs encoding inflammatory cytokines. CC-99677 is a novel, irreversible, covalent MK2 inhibitor under development for the treatment of ankylosing spondylitis (AS) and other inflammatory diseases. As part of a phase I clinical trial to assess safety and tolerability, we evaluated target engagement, pharmacokinetics, and pharmacodynamics of CC-99677. METHODS The MK2 inhibitor CC-99677 was evaluated for its effect on cytokine expression in vitro in peripheral blood mononuclear cells (PBMCs) from healthy donors and patients with a definitive AS diagnosis. A novel in vitro model was developed to compare the potential for tachyphylaxis of CC-99677 and p38 inhibitors in THP-1 cells. The effect of CC-99677 on tristetraprolin (TTP) and cytokine mRNA was assessed in stimulated human monocyte-derived macrophages. In a first-in-human study, thirty-seven healthy volunteers were randomly assigned to daily oral doses of CC-99677 or placebo, and blood was collected at pre-specified time points before and after dosing. CC-99677 concentrations were assessed in the plasma, and CC-99677 binding to MK2 was evaluated in PBMCs. Ex vivo stimulation of the whole blood was conducted from participants in the first-in-human study to assess the pharmacodynamic effects. RESULTS In vitro, CC-99677 inhibited tumor necrosis factor (TNF), interleukin (IL)-6, and IL-17 protein production in samples of monocytes and macrophages from AS patients and healthy volunteers via an mRNA-destabilization mechanism. In the in vitro model of tachyphylaxis, CC-99677 showed a differentiated pattern of sustained TNF protein inhibition compared with p38 inhibitors. CC-99677 reduced TTP phosphorylation and accelerated the decay of inflammatory cytokine mRNA in lipopolysaccharide-stimulated macrophages. Administration of CC-99677 to healthy volunteers was safe and well-tolerated, with linear pharmacokinetics and sustained reduction of ex vivo whole blood TNF, IL-6, and chemokine synthesis. CONCLUSIONS CC-99677 inhibition of MK2 is a promising approach for the treatment of inflammatory diseases and may overcome the limitations of p38 MAPK inhibition. TRIAL REGISTRATION ClinicalTrials.gov NCT03554993 .
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Affiliation(s)
| | | | | | - Mary Adams
- Bristol Myers Squibb, Princeton, NJ, USA
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17
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Lee TH, Koo BS, Nam B, Kim YJ, Son D, Lee S, Joo KB, Kim TH. Age-stratified trends in the progression of spinal radiographic damage in patients with ankylosing spondylitis: a longitudinal study. Ther Adv Musculoskelet Dis 2022; 14:1759720X221100301. [PMID: 35634353 PMCID: PMC9131377 DOI: 10.1177/1759720x221100301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 04/26/2022] [Indexed: 12/17/2022] Open
Abstract
Objective The objective of this study was to investigate spinal radiographic progression in specific age ranges of ankylosing spondylitis (AS) patients. Methods Longitudinal data for 1125 AS patients at a single hospital from 2000 to 2018 were retrospectively reviewed. Radiographic intervals were obtained from patients with consecutive spinal radiographs. The radiographic progression rate was defined as the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS) change per year within each interval. Using generalized estimating equations (GEEs), estimated marginal means were calculated for the mSASSS progression rate across age groups after adjusting for potential confounders. Results We obtained 4016 radiographic intervals and stratified them into five groups based on patient age at the interval start: <20 (n = 122); 20-29 (n = 1124); 30-39 (n = 1690); 40-49 (n = 794); and ⩾50 years (n = 286). The mean (SD) mSASSS progression rate for all the intervals was 0.8 (1.9). The GEE-estimated mean mSASSS progression rate increased with age, peaking in the 30-39 age group with a value of 1.15 [95% confidence interval (CI) 1.03, 1.27], and decreased slightly thereafter. In the presence of risk factors, rapid progression occurred at earlier ages: the GEE-estimated mean mSASSS progression rate in those with elevated C-reactive protein levels and preexisting syndesmophytes was 2.82 (95% CI 1.93, 3.71) in the 20-29 age group. Conclusion Spinal structural damage in AS seems to progress most rapidly when patients are age 30-39 years. An awareness of the trends in radiographic progression with advancing age could improve understanding of the natural course of AS.
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Affiliation(s)
- Tae-Han Lee
- Department of Rheumatology, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Bon San Koo
- Department of Internal Medicine, Inje University Seoul Paik Hospital, Seoul, South Korea
| | - Bora Nam
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, South Korea
| | - Yun Jin Kim
- Biostatistical Consulting and Research Lab, Medical Research Collaborating Center, Hanyang University, Seoul, South Korea
| | - Donghee Son
- Biostatistical Consulting and Research Lab, Medical Research Collaborating Center, Hanyang University, Seoul, South Korea
| | - Seunghun Lee
- Department of Radiology, Hanyang University Hospital, Seoul, South Korea
| | - Kyung Bin Joo
- Department of Radiology, Hanyang University Hospital, Seoul, South Korea
| | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222-1, Wangsimni-ro, Seongdong-gu, Seoul 04763, South Korea
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Lems W, Miceli-Richard C, Haschka J, Giusti A, Chistensen GL, Kocijan R, Rosine N, Jørgensen NR, Bianchi G, Roux C. Bone Involvement in Patients with Spondyloarthropathies. Calcif Tissue Int 2022; 110:393-420. [PMID: 35066596 DOI: 10.1007/s00223-021-00933-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 11/24/2021] [Indexed: 11/02/2022]
Abstract
Spondyloarthropathies (SpA) are common systemic inflammatory rheumatic diseases, in which, as in other rheumatic diseases, levels of markers of bone resorption are elevated, leading to bone loss and elevated risk of vertebral fractures. However, the diseases are also associated with new bone formation in the spine, the so-called syndesmophytes. We tried to unravel the pathogenesis of formation and growth of syndesmophytes and evaluated new diagnostic and treatment options. After a successful meeting of the Working Group on Rheumatic Diseases at the ECTS 2020, we (WL and CR) were excited about the quality of the speakers (CM, JH, AG, and GL) and their complimentary lectures. Given the relative lack of reviews on spondyloarthropathies and bone, we decided to work together on a comprehensive review that might be interesting for basic scientists and clinically relevant for clinicians. Radiographic progression in axSpA is linked to several risk factors, like male sex, smoking, HLA-B-27, increased levels of CRP, presence of syndesmophytes, and marked inflammation on MRI. The potential role of mechanical stress in the context of physically demanding jobs has been also suggested to promote structural damages. Different treatment options from NSAIDs to biologic agents like TNF inhibitors (TNFi) or IL-17inhibitors (IL-17i) result in a reduction of inflammation and symptoms. However, all these different treatment options failed to show clear and reproducible results on inhibition on syndesmophyte formation. The majority of data are available on TNFi, and some studies suggested an effect in subgroups of patients with ankylosing spondylitis. Less information is available on NSAIDs and IL-17i. Since IL-17i have been introduced quite recently, more studies are expected. IL-17 inhibitors (Il-17i) potently reduce signs and symptoms, but serum level of IL-17 is not elevated, therefore, IL-17 probably has mainly a local effect. The failure of anti-IL-23 in axSpA suggests that IL-17A production could be independent from IL-23. It may be upregulated by TNFα, resulting in lower expression of DKK1 and RANKL and an increase in osteogenesis. In active AS markers of bone resorption are increased, while bone formation markers can be increased or decreased. Bone Turnover markers and additional markers related to Wnt such as DKK1, sclerostin, and RANKL are valuable for elucidating bone metabolism on a group level and they are not (yet) able to predict individual patient outcomes. The gold standard for detection of structural lesions in clinical practice is the use of conventional radiographics. However, the resolution is low compared to the change over time and the interval for detecting changes are 2 years or more. Modern techniques offer substantial advantages such as the early detection of bone marrow edema with MRI, the fivefold increased detection rate of new or growing syndesmophytes with low-dose CT, and the decrease in 18F-fluoride uptake during treatment with TNFα-inhibitors (TNFi) in a pilot study in 12 AS patients. Detection of bone involvement by new techniques, such as low-dose CT, MRI and 18-Fluoride PET-scans, and bone turnover markers, in combination with focusing on high-risk groups such as patients with early disease, elevated CRP, syndesmophytes at baseline, male patients and patients with HLA-B27 + are promising options for the near future. However, for optimal prevention of formation of syndesmophytes we need more detailed insight in the pathogenesis of bone formation in axSpA and probably more targeted therapies.
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Affiliation(s)
- Willem Lems
- Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.
| | - Corinne Miceli-Richard
- INSERM U 1153, Université de Paris-APHP.Centre, Service de Rhumatologie, Hopital Cochin, Paris, France
- Immunoregulation Unit, Department of Immunology, Institut Pasteur, Paris, France
| | - Judith Haschka
- I Medical Department, Ludwig Boltzmann Institute of Osteology, Hanusch Hospital of OEGK & Hanusch Hospital Vienna, Heinrich-Collin-Straße 30, 1140, Vienna, Austria
- Karl Landsteiner Institute for Rheumatology and Gastroenterology, Rheuma-Zentrum Wien-Oberlaa, 1100, Vienna, Austria
| | - Andrea Giusti
- Rheumatology Unit, Department of Medical Specialties, Local Health Trust 3, Via Missolungi 14, 16147, Genoa, Italy
| | | | - Roland Kocijan
- Medical Faculty of Bone Diseases, Sigmund Freud University Vienna, Freudplatz 1, 1020, Vienna, Austria
| | - Nicolas Rosine
- INSERM U 1153, Université de Paris-APHP.Centre, Service de Rhumatologie, Hopital Cochin, Paris, France
- Sorbonne Université, Service de Rhumatologie Hôpital Pitié Salpêtrière, APHP, Paris, France
| | | | - Gerolamo Bianchi
- Rheumatology Unit, Department of Medical Specialties, Local Health Trust 3, Via Missolungi 14, 16147, Genoa, Italy
| | - Christian Roux
- INSERM U 1153, Université de Paris-APHP.Centre, Service de Rhumatologie, Hopital Cochin, Paris, France
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Milota T, Hurnakova J, Pavelka K, Kristkova Z, Nekvindova L, Horvath R. Delayed treatment with a tumor necrosis factor alpha blocker associated with worse outcomes in patients with spondyloarthritis: data from the Czech National Registry ATTRA. Ther Adv Musculoskelet Dis 2022; 14:1759720X221081649. [PMID: 35321118 PMCID: PMC8935402 DOI: 10.1177/1759720x221081649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 02/02/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction: The administration of biologic disease-modifying antirheumatic drugs, including tumor necrosis factor (TNF)-α inhibitors, is observed to interfere with the disease activity and progression. In this study, we aimed to assess the effectiveness and response predictors of adalimumab (ADA), a TNF-α blocker, in patients with axial spondyloarthritis (AxSpA). Methods: This study was a historical prospective, registry-based observational study on patients with AxSpA treated with first-line ADA after conventional drug failure. For evaluation and comparison, patients were divided into three groups according to the number of years from AxSpA diagnosis to initiation of ADA treatment: (A) <5 years, (B) 5–10 years, and (C) >10 years. The assessment instruments ankylosing spondylitis disease activity score (ASDAS), Bath ankylosing spondylitis activity index (BASDAI), Bath ankylosing spondylitis functional index (BASFI), health assessment questionnaire (HAQ), Short Form 36 questionnaire (SF-36), and EuroQoL 5 dimension questionnaire (EQ-5D) were regularly administered for up to 24 months of follow-up. Results: This study included 1043 patients with AxSpA (9.2% with non-radiographic AxSpA, 68.9% men). By month 6, a significantly higher proportion of patients with ASDAS remission (<1.3) was achieved upon earlier intervention in group A (30.1%) and B (32.9%) than in the late intervention group C (22.6%) (p ⩽ 0.05). At month 6, lower age and better BASFI at treatment initiation were identified as the strongest predictors of ASDAS remission in both univariable [odds ratio (OR): 0.956, p ⩽ 0.001; OR: 0.834, p ⩽ 0.001, respectively] and multivariable analyses (OR: 0.963, p ⩽ 0.001; OR: 0.859, p ⩽ 0.001, respectively). Earlier intervention also led to improvement in most patient-reported outcomes (PROs) based on HAQ, SF-36, and EQ-5D. Conclusion: Results from the ATTRA registry concur with previous clinical trials that supported efficacy of TNF-α blockers and showed better treatment outcomes with early interventions, including reduction of disease activity and improvement in PROs. We identified age and BASFI as the main factors influencing treatment effectiveness.
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Affiliation(s)
- Tomas Milota
- Department of Pediatric and Adult Rheumatology, Motol University Hospital, Prague, Czech Republic
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Jana Hurnakova
- Department of Pediatric and Adult Rheumatology, Motol University Hospital, Prague, Czech Republic
| | - Karel Pavelka
- Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Zlatuse Kristkova
- Institute of Biostatistics and Analyses, Ltd [a spinoff company of Masaryk University], Brno, Czech Republic
| | - Lucie Nekvindova
- Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic
- Institute of Biostatistics and Analyses, Ltd [a spinoff company of Masaryk University], Brno, Czech Republic
| | - Rudolf Horvath
- Department of Pediatric and Adult Rheumatology, Motol University Hospital, V Úvalu 84, Prague 150 06, Czech Republic
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20
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Llop M, Moreno M, Navarro-Compán V, Juanola X, de Miguel E, Almodóvar R, Quintana EC, Sanz JS, Beltrán E, Montesinos MDR, Calvet J, Berenguer-Llergo A, Gratacós J, Montejo PZ, Joven B, Almirall M, Espartero MCF, Gualda EB, Campos C, Estevez EC, Font P, Poch TC, Linares Ferrando LF, Lozano CR, Yoldi B. Sustained low disease activity measured by ASDAS slow radiographic spinal progression in axial spondyloarthritis patients treated with TNF-inhibitors: data from REGISPONSERBIO. Arthritis Res Ther 2022; 24:30. [PMID: 35063018 PMCID: PMC8780330 DOI: 10.1186/s13075-021-02695-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 12/08/2021] [Indexed: 12/30/2022] Open
Abstract
Abstract
Background
To evaluate the influence of the disease activity on radiographic progression in axial spondyloarthritis (axSpA) patients treated with TNF inhibitors (TNFi).
Methods
The study included 101 axSpA patients from the Spanish Register of Biological Therapy in Spondyloarthritides (REGISPONSERBIO), which had clinical data and radiographic assessment available. Patients were classified into 2 groups based on the duration of TNFi treatment at baseline: (i) long-term treatment (≥4 years) and (ii) no long-term treatment (< 4 years). Radiographs were scored by two readers according to the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) with known chronology. Disease activity differences between patients’ groups at each time point were assessed using a linear mixed-effect model.
Results
Radiographic progression was defined as an increase in ≥2 mSASSS units. At inclusion, approximately half of the patients (45.5%) were receiving long-term treatment with TNFi (≥4 years). In this group of subjects, a significant difference in averaged Ankylosing Spondylitis disease Activity Score (ASDAS) across follow-up was found between progressors and non-progressors (2.33 vs 1.76, p=0.027, respectively). In patients not under long-term TNFi treatment (54.5%) though, no significant ASDAS differences were observed between progressors and non-progressors until the third year of follow-up. Furthermore, no significant differences were found in progression status, when disease activity was measured by Bath Ankylosing spondylitis Disease Activity Index (BASDAI) and C reactive protein (CRP).
Conclusions
Patients on long-term TNFi treatment with a mean sustained low disease activity measures by ASDAS presented lower radiographic progression than those with active disease.
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21
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Hammoura I, Fiechter RH, Bryant SH, Westmoreland S, Kingsbury G, Waegell W, Tas SW, Baeten DL, van de Sande MGH, van Tok MN, van Duivenvoorde LM. Dual Blockade of TNF and IL-17A Inhibits Inflammation and Structural Damage in a Rat Model of Spondyloarthritis. Int J Mol Sci 2022; 23:ijms23020859. [PMID: 35055042 PMCID: PMC8776047 DOI: 10.3390/ijms23020859] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 12/20/2022] Open
Abstract
The tumor necrosis factor (TNF) and IL-23/IL-17 axes are the main therapeutic targets in spondyloarthritis. Despite the clinical efficacy of blocking either pathway, monotherapy does not induce remission in all patients and its effect on new bone formation remains unclear. We aimed to study the effect of TNF and IL-17A dual inhibition on clinical disease and structural damage using the HLA-B27/human β2-microglobulin transgenic rat model of SpA. Immunized rats were randomized according to arthritis severity, 1 week after arthritis incidence reached 50%, to be treated twice weekly for a period of 5 weeks with either a dual blockade therapy of an anti-TNF antibody and an anti-IL-17A antibody, a single therapy of either antibody, or PBS as vehicle control. Treatment-blinded observers assessed inflammation and structural damage clinically, histologically and by micro-CT imaging. Both single therapies as well as TNF and IL-17A dual blockade therapy reduced clinical spondylitis and peripheral arthritis effectively and similarly. Clinical improvement was confirmed for all treatments by a reduction of histological inflammation and pannus formation (p < 0.05) at the caudal spine. All treatments showed an improvement of structural changes at the axial and peripheral joints on micro-CT imaging, with a significant decrease for roughness (p < 0.05), which reflects both erosion and new bone formation, at the level of the caudal spine. The effect of dual blockade therapy on new bone formation was more prominent at the axial than the peripheral level. Collectively, our study showed that dual blockade therapy significantly reduces inflammation and structural changes, including new bone formation. However, we could not confirm a more pronounced effect of dual inhibition compared to single inhibition.
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Affiliation(s)
- Ihsan Hammoura
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Renee H. Fiechter
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Shaughn H. Bryant
- AbbVie Bioresearch Center, Worcester, MA 01605, USA; (S.H.B.); (S.W.); (G.K.); (W.W.)
| | - Susan Westmoreland
- AbbVie Bioresearch Center, Worcester, MA 01605, USA; (S.H.B.); (S.W.); (G.K.); (W.W.)
| | - Gillian Kingsbury
- AbbVie Bioresearch Center, Worcester, MA 01605, USA; (S.H.B.); (S.W.); (G.K.); (W.W.)
| | - Wendy Waegell
- AbbVie Bioresearch Center, Worcester, MA 01605, USA; (S.H.B.); (S.W.); (G.K.); (W.W.)
| | - Sander W. Tas
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Dominique L. Baeten
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Marleen G. H. van de Sande
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
- Correspondence:
| | - Melissa N. van Tok
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Leonie M. van Duivenvoorde
- Amsterdam Rheumatology and Immunology Center, Department of Clinical Immunology and Rheumatology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (I.H.); (R.H.F.); (S.W.T.); (D.L.B.); (M.N.v.T.); (L.M.v.D.)
- Department of Experimental Immunology, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
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22
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Abstract
Spondyloarthritis (SpA) is a blanket term encompassing entities such as enthesitis-related arthritis, nonradiographic axial SpA, and ankylosing spondylitis. These diseases share many clinical features, including a predilection for inflammation of the entheses and the sacroiliac joints. The nomenclature is based on the evolution of the classification of the disease and the age of the patient. SpA has a prevalence of approximately 1% of the population of the United States, with 10% to 20% of patients experiencing the onset during childhood. Children with onset of arthritis before age 16 years are classified as having juvenile idiopathic arthritis. Children with enthesitis and/or sacroiliitis are further classified as belonging to the enthesitis-related arthritis subtype of juvenile idiopathic arthritis. The initial manifestations can be subtle and will usually include a peripheral pattern of arthritis and enthesitis. It may take several years for axial disease to develop in children. Except for an association with the human leukocyte antigen (HLA-B27) serotype, there are no laboratory markers for the disease, and the radiographic findings are often negative. A careful clinical evaluation for evidence of inflammation in the entheses and the joints and a search for comorbidities are required. Magnetic resonance imaging facilitates the early detection of sacroiliitis, an important feature that may be clinically silent. Because recent studies indicate that earlier introduction of therapy can help achieve better outcomes, rapid identification and treatment of children with SpA is essential.
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Affiliation(s)
- Lita Aeder
- Department of Pediatrics, Brookdale University Hospital and Medical Center, New York, NY; and State University of New York Health Science Center at Brooklyn, Brooklyn, NY
| | - Karen B Onel
- Department of Pediatric Rheumatology, Hospital for Special Surgery, New York, NY; and Department of Clinical Pediatrics, Weill Cornell Medicine, New York, NY
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23
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Curtis JR, Winthrop K, Bohn RL, Suruki R, Siegel S, Stark JL, Xie F, Yun H, Chen L, Deodhar A. The Annual Diagnostic Prevalence of Ankylosing Spondylitis and Axial Spondyloarthritis in the United States Using Medicare and MarketScan Databases. ACR Open Rheumatol 2021; 3:743-752. [PMID: 34550648 PMCID: PMC8593814 DOI: 10.1002/acr2.11316] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 07/13/2021] [Indexed: 12/17/2022] Open
Abstract
Objective The objective of this study was to investigate the diagnostic prevalence of ankylosing spondylitis (AS) and axial spondyloarthritis (axSpA) in the United States and examine treatment patterns for these diseases. Methods This retrospective observational cohort study drew from 2006‐2014 data in the US Medicare Fee‐for‐Service and IBM MarketScan databases. AS and axSpA diagnoses were identified through International Classification of Diseases, Ninth Revision [ICD‐9] codes. Diagnostic prevalence (per 10,000 patients) was calculated as patients with AS and axSpA with full insurance coverage in each calendar year divided by the total patients with full insurance coverage in the same year. Two diagnosis definitions were used: definition 1 (D1), one or more relevant ICD‐9 codes from hospital claims or two or more relevant ICD‐9 codes from outpatient claims; definition 2 (D2), one or more codes from hospital/outpatient claims. Primary analyses assessed annual AS and axSpA prevalence (D1); sensitivity analyses assessed annual (D2) and 2‐year prevalence. Patterns in prevalence and treatment use were analyzed descriptively; no statistical tests were performed. Results An increase in AS prevalence (per 10,000 patients) was seen from 2006 to 2014 in primary analyses (Medicare: 2.12‐3.60; MarketScan: 0.85‐1.42) and sensitivity analyses. A similar trend occurred for axSpA (Medicare: 4.39‐6.52; MarketScan: 1.33‐2.21). For Medicare, the proportion of patients with AS (D1) using tumor necrosis factor α inhibitors (TNFis), conventional synthetic antirheumatic drugs (csARDs), nonsteroidal antiinflammatory drugs (NSAIDs), opioids, and glucocorticoids remained relatively stable; for MarketScan, TNFi‐treated patients increased (51.7% to 65.7%) and NSAID‐treated patients decreased (63.5% to 55.7%). Conclusion AS and axSpA prevalence may have increased in the United States between 2006 and 2014. Reasons are unknown, but this may be due to increased disease awareness, among other factors.
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24
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Sepriano A, Ramiro S, van der Heijde D, Landewé R. Biological DMARDs and disease modification in axial spondyloarthritis: a review through the lens of causal inference. RMD Open 2021; 7:rmdopen-2021-001654. [PMID: 34253683 PMCID: PMC8276290 DOI: 10.1136/rmdopen-2021-001654] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/30/2021] [Indexed: 12/15/2022] Open
Abstract
Axial spondyloarthritis (axSpA) is a chronic rheumatic disease characterised by inflammation predominantly involving the spine and the sacroiliac joints. In some patients, axial inflammation leads to irreversible structural damage that in the spine is usually quantified by the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS). Available therapeutic options include biological disease-modifying antirheumatic drugs (bDMARDs), which have been proven effective in suppressing inflammation in several randomised controlled trials (RCT), the gold standard for evaluating causal treatment effects. RCTs are, however, unfeasible for testing structural effects in axSpA mainly due to the low sensitivity to change of the mSASSS. The available literature therefore mainly includes observational research, which poses serious challenges to the determination of causality. Here, we review the studies testing the effect of bDMARDs on spinal radiographic progression, making use of the principles of causal inference. By exploring the assumptions of causality under counterfactual reasoning (exchangeability, positivity and consistency), we distinguish between studies that likely have reported confounded treatment effects and studies that, on the basis of their design, have more likely reported causal treatment effects. We conclude that bDMARDs might, indirectly, interfere with spinal radiographic progression in axSpA by their effect on inflammation. Innovations in imaging are expected, so that placebo-controlled trials can in the future become a reality. In the meantime, causal inference analysis using observational data may contribute to a better understanding of whether disease modification is possible in axSpA.
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Affiliation(s)
- Alexandre Sepriano
- Rheumatology, NOVA Medical School, Universidade Nova de Lisboa, Lisboa, Portugal .,Rheumatology, Leiden University Medical Center, Leiden, Netherlands
| | - Sofia Ramiro
- Rheumatology, Leiden University Medical Center, Leiden, Netherlands.,Rheumatology, Zuyderland Medical Centre Heerlen, Heerlen, Netherlands
| | | | - Robert Landewé
- Rheumatology, Zuyderland Medical Centre Heerlen, Heerlen, Netherlands.,Clinical Immunology and Rheumatology, Amsterdam University Medical Centres, Duivendrecht, Netherlands
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25
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Lau IS, Gun SC, Yeap SS, Mohd Zain M, Mohd Yusoof H, Sargunan S, Yahya F. Algorithm for the referral of patients with inflammatory back pain from primary care in Malaysia. MALAYSIAN FAMILY PHYSICIAN : THE OFFICIAL JOURNAL OF THE ACADEMY OF FAMILY PHYSICIANS OF MALAYSIA 2021; 16:2-6. [PMID: 34386157 PMCID: PMC8346753 DOI: 10.51866/rv1206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Chronic low back pain, defined as back pain lasting for more than three months, can be divided into mechanical or inflammatory back pain (IBP). IBP typically starts in patients below the age of 40, is improved with activity and worsens with rest. IBP is strongly associated with axial spondyloarthritis. Early recognition of IBP among primary care physicians is essential for timely diagnosis and intervention to ensure the best outcomes for patients with axial spondyloarthritis. This paper describes the Malaysian Society of Rheumatology's recently developed Inflammatory Back Pain Referral Algorithm for primary care physicians, which aims to facilitate the early identification and referral of IBP patients to rheumatologists.
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Affiliation(s)
| | | | | | | | | | | | - Fariz Yahya
- University Malaya Medical Centre, Kuala Lumpur, Malaysia
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26
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Passalent L, Sundararajan K, Perruccio AV, Hawke C, Coyte PC, Bombardier C, Bloom JA, Haroon N, Inman RD, Rampersaud YR. Bridging the Gap between Symptom Onset and Diagnosis in Axial Spondyloarthritis. Arthritis Care Res (Hoboken) 2021; 74:997-1005. [PMID: 34268914 DOI: 10.1002/acr.24751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 07/13/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To evaluate a stratified screening process for early identification of axial spondyloarthritis (axSpA) considering: 1) wait times from primary care to rheumatology screen; 2) incremental precision and accuracy from primary care to rheumatology screen; and 3) diagnostic delay. METHODS Adults with low back pain (LBP) attending primary care LBP clinics prospectively underwent a primary standardized clinical screen. Patients with LBP >3 months and onset age <50 years were referred for a comprehensive secondary screen by a physiotherapist with advanced rheumatology training. At secondary screening, patients with inflammatory features were deemed to have a low, medium, or high risk of axSpA vs. no risk. Precision and accuracy of this screening strata were measured against a rheumatologist with axSpA expertise. RESULTS In all, 405 patients underwent primary and secondary screening. Mean age was 36.9 years (±9.9); 55% were female. HLA-B27 was present in 14.4%. Median wait time from primary to secondary screen was 15 days. AxSpA risk assignment by rheumatologist was: 64.9% (none or low risk axSpA) and 35.1% (medium or high risk axSpA). The best combination of sensitivity (68%), specificity (90%), positive (80%) and negative (84%) predictive values was evident with the secondary screen. 15.6% of patients received a final diagnosis of axSpA. Median LBP duration from onset to diagnosis was: 2 years (non-radiographic axSpA) and 7 years (ankylosing spondylitis). CONCLUSION A stratified interprofessional screening process can facilitate rapid diagnosis of persistent LBP, with high precision and accuracy, in patients with axSpA.
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Affiliation(s)
- Laura Passalent
- Division of Rheumatology, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Kala Sundararajan
- Division of Orthopaedics, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network Toronto, Toronto, Canada
| | - Anthony V Perruccio
- Schroeder Arthritis Institute, Krembil Research Institute, Arthritis Community Research and Evaluation Unit, University Health Network, Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Christopher Hawke
- Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Peter C Coyte
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Claire Bombardier
- Toronto General Hospital Research Institute, Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Jeff A Bloom
- Family and Community Medicine, University Health Network, Toronto, Canada
| | - Nigil Haroon
- Division of Rheumatology, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Robert D Inman
- Division of Rheumatology, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Departments of Medicine and Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Y Raja Rampersaud
- Division of Orthopaedics, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Department of Surgery, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
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27
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Stovall R, Peloquin C, Felson D, Neogi T, Dubreuil M. Relation of NSAIDs, DMARDs, and TNF Inhibitors for Ankylosing Spondylitis and Psoriatic Arthritis to Risk of Total Hip and Knee Arthroplasty. J Rheumatol 2021; 48:1007-1013. [PMID: 33452168 PMCID: PMC10414773 DOI: 10.3899/jrheum.200453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Ankylosing spondylitis (AS) and psoriatic arthritis (PsA) often affect the hip and/or knee. If effective, treatments might reduce risk of total hip or total knee arthroplasty (THA/TKA). We evaluated risk of THA/TKA related to use of medical therapies in AS/PsA. METHODS We conducted a nested case-control study using 1994-2018 data from the OptumLabs Data Warehouse, which includes deidentified medical and pharmacy claims, laboratory results, and enrollment records for commercial and Medicare Advantage enrollees. Among those with AS/PsA, THA/TKA cases were matched up to 4 controls by sex, age, AS/PsA diagnosis, diagnosis year, insurance type, obesity, and prior THA/TKA. We assessed AS/PsA treatment 6 months prior to THA/TKA, including disease-modifying antirheumatic drugs (DMARDs) and tumor necrosis factor inhibitors (TNFi), alone or in combination, stratified by nonsteroidal antiinflammatory drug (NSAID) use. We evaluated the relation of treatment to risk of THA/TKA using conditional logistical regression with adjustment for confounders. RESULTS Among 16,748 adults with AS, there were 444 THA/TKA cases and 1613 matched controls. Among 34,512 adults with PsA, there were 1003 cases and 3793 controls. Adjusted ORs for treatment category and THA/TKA ranged from 0.60 to 1.92; however, none were statistically significant. Results were similarly null in several sensitivity analyses. CONCLUSION Odds of THA/TKA were not reduced with any combinations of NSAIDs, DMARDs, or TNFi among persons with AS or PsA. Given current utilization patterns in this population of US adults with AS and PsA, these medical therapies did not appear to be associated with less end-stage peripheral joint damage.
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Affiliation(s)
- Rachael Stovall
- R. Stovall, Internal Medicine Resident, MD, Boston University Medical Center, Boston, Massachusetts
| | - Christine Peloquin
- C. Peloquin, Statistical Manager, MPH, D. Felson, Professor of Medicine and Epidemiology, MD, MPH, T. Neogi, Professor of Medicine, MD, PhD, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts
| | - David Felson
- C. Peloquin, Statistical Manager, MPH, D. Felson, Professor of Medicine and Epidemiology, MD, MPH, T. Neogi, Professor of Medicine, MD, PhD, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts
| | - Tuhina Neogi
- C. Peloquin, Statistical Manager, MPH, D. Felson, Professor of Medicine and Epidemiology, MD, MPH, T. Neogi, Professor of Medicine, MD, PhD, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts
| | - Maureen Dubreuil
- M. Dubreuil, Assistant Professor of Medicine, MD, MSc, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts, and OptumLabs Visiting Scholar, OptumLabs, Eden Prairie, Minnesota, USA.
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28
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Sepriano A, Ramiro S, Wichuk S, Chiowchanwisawakit P, Paschke J, van der Heijde D, Landewé R, Maksymowych WP. Tumor Necrosis Factor Inhibitors Reduce Spinal Radiographic Progression in Patients With Radiographic Axial Spondyloarthritis: A Longitudinal Analysis From the Alberta Prospective Cohort. Arthritis Rheumatol 2021; 73:1211-1219. [PMID: 33538097 PMCID: PMC8361759 DOI: 10.1002/art.41667] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
Objective To investigate whether tumor necrosis factor inhibitors (TNFi) impact spinal radiographic progression in patients with axial spondyloarthritis (SpA) and whether this is coupled to their effect on inflammation. Methods Patients with axial SpA fulfilling the modified New York criteria were included in a prospective cohort (the ALBERTA Follow Up Research Cohort in Ankylosing Spondylitis Treatment). Spine radiographs, performed every 2 years for up to 10 years, were scored by 2 central readers, using the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS). The indirect effect of TNFi on mSASSS was evaluated with generalized estimating equations by testing the interaction between TNFi and Ankylosing Spondylitis Disease Activity Score (ASDAS) at the start of each 2‐year interval (t). If significant, the association between ASDAS at t and mSASSS at the end of the interval (t+1) was assessed in 1) patients treated with TNFi at all visits, 2) patients treated with TNFi at some visits, and 3) patients who were never treated with TNFi. In addition, the association between TNFi at t and mSASSS at t+1 (adjusting for ASDAS at t) was also tested (direct effect). Results In total, 314 patients were included. A gradient was seen for the effect of ASDAS at t on mSASSS at t+1 (interaction P = 0.10), with a higher progression in patients never treated with TNFi (β = 0.41 [95% confidence interval (95% CI) 0.13, 0.68]) compared to those continuously treated (β = 0.16 [95% CI 0.00, 0.31]) (indirect effect). However, TNFi also directly slowed progression, as treated patients had on average an mSASSS 0.85 units lower at t+1 compared to untreated patients (β = −0.85 [95% CI −1.35, −0.35]). Conclusion Our findings indicate that TNFi reduce spinal radiographic progression in patients with radiographic axial SpA, which might be partially uncoupled from their effects on inflammation as measured by the ASDAS.
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Affiliation(s)
- Alexandre Sepriano
- Leiden University Medical Center, Leiden, The Netherlands, and Universidade Nova de Lisboa, Lisboa, Portugal
| | - Sofia Ramiro
- Leiden University Medical Center, Leiden, The Netherlands, and Zuyderland Medical Center, Heerlen, The Netherlands
| | - Stephanie Wichuk
- University of Alberta and CARE Arthritis, Edmonton, Alberta, Canada
| | | | | | | | - Robert Landewé
- Amsterdam University Medical Center, Amsterdam, The Netherlands, and Zuyderland Medical Center, Heerlen, the Netherlands
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Tay SH, Yeo JG, Leong JY, Albani S, Arkachaisri T. Juvenile Spondyloarthritis: What More Do We Know About HLA-B27, Enthesitis, and New Bone Formation? Front Med (Lausanne) 2021; 8:666772. [PMID: 34095174 PMCID: PMC8174582 DOI: 10.3389/fmed.2021.666772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Juvenile spondyloarthritis (JSpA) refers to a diverse spectrum of immune-mediated inflammatory arthritides whose onset occurs in late childhood and adolescence. Like its adult counterpart, JSpA is typified by a strong association with human leukocyte antigen-B27 (HLA-B27) and potential axial involvement, while lacking rheumatoid factor (RF) and distinguishing autoantibodies. A characteristic manifestation of JSpA is enthesitis (inflammation of insertion sites of tendons, ligaments, joint capsules or fascia to bone), which is commonly accompanied by bone resorption and new bone formation at affected sites. In this Review, advances in the role of HLA-B27, enthesitis and its associated osteoproliferation in JSpA pathophysiology and treatment options will be discussed. A deeper appreciation of how these elements contribute to the JSpA disease mechanism will better inform diagnosis, prognosis and therapy, which in turn translates to an improved quality of life for patients.
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Affiliation(s)
- Shi Huan Tay
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Joo Guan Yeo
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jing Yao Leong
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Salvatore Albani
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | - Thaschawee Arkachaisri
- Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
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Wetterslev M, Østergaard M, Sørensen IJ, Weber U, Loft AG, Kollerup G, Juul L, Thamsborg G, Madsen OR, Møller JM, Pedersen SJ. Development and Validation of 3 Preliminary MRI Sacroiliac Joint Composite Structural Damage Scores In a 5-year Longitudinal Axial Spondyloarthritis Study. J Rheumatol 2021; 48:1537-1546. [PMID: 33858979 DOI: 10.3899/jrheum.201075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE In axial spondyloarthritis (axSpA), sacroiliac joint (SIJ) erosion is often followed by fat metaplasia in an erosion cavity (backfill), and subsequently ankylosis. We aimed to combine the Spondyloarthritis Research Consortium of Canada (SPARCC) SIJ structural score for erosion, backfill, and ankylosis into 3 versions of a novel preliminary axSpA magnetic resonance imaging (MRI) SIJ Composite Structural Damage Score (CSDS) and to test these. METHODS Thirty-three patients with axSpA, followed for 5 years after initiation of tumor necrosis factor inhibitor, had MRIs of the SIJs at baseline, and yearly thereafter. Three versions of CSDS were calculated based on different weightings of erosion, backfill, and ankylosis: (1) equal weighting: CSDSequal = (erosion × 0.5) + backfill + ankylosis; (2) advanced stages weighting more: CSDSstepwise = (erosion × 1) + (backfill × 4 ) + (ankylosis × 6); and (3) advanced stages overruling earlier stages ("hierarchical") with "<" meaning "overruled by": CSDShierarchical = (erosion × 1) < (backfill × 4) < (ankylosis × 6). RESULTS At baseline, all CSDS correlated positively with SPARCC fat and ankylosis scores and modified New York radiography grading, and negatively with the Bath Ankylosing Spondylitis Disease Index and SPARCC SIJ inflammation scores. CSDSstepwise and CSDShierarchical (not CSDSequal) correlated positively with symptom duration and the Bath Ankylosing Spondylitis Metrology Index, and closer with SPARCC ankylosis score and modified New York radiography grading than CSDSequal. The adjusted annual progression rate for CSDSstepwise and CSDShierarchical (not CSDSequal) was higher the first year compared with fourth year (P = 0.04 and P = 0.01). Standardized response mean (baseline to Week 46) was moderate for CSDShierarchical (0.64) and CSDSstepwise (0.59) and small for CSDSequal (0.25). CONCLUSION Particularly CSDSstepwise and CSDShierarchical showed construct validity and responsiveness, encouraging further validation in larger clinical trials. The potential clinical implication is assessment of SIJ damage progression by 1 composite score.
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Affiliation(s)
- Marie Wetterslev
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Mikkel Østergaard
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Inge J Sørensen
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Ulrich Weber
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Anne G Loft
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Gina Kollerup
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Lars Juul
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Gorm Thamsborg
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Ole R Madsen
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Jakob M Møller
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
| | - Susanne J Pedersen
- The Biomarkers in Spondylarthritis study (BIOSPA; ClinicalTrials.gov: NCT00133315) was conducted without any financial support. The Danish Rheumatism Association supported MW with a PhD fellowship grant (R131-A5381). . Wetterslev, MD, M. Østergaard, MD, PhD, DMSc, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, and Department of Clinical Medicine, University of Copenhagen, Copenhagen; I.J. Sørensen, MD, PhD, G. Kollerup, MD, PhD, L. Juul, MD, PhD, G. Thamsborg, MD, DMSc, O.R. Madsen, MD, PhD, DMSc, S.J. Pedersen, MD, PhD, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen; U. Weber, MD, Danish Hospital for Rheumatic Diseases, University Hospital of Southern Denmark, Soenderborg, and Department of Regional Health Research, University of Southern Denmark, Odense; A.G. Loft, MD, PhD, Department of Rheumatology, Lillebælt Hospital, Vejle, Department of Rheumatology, Aarhus University Hospital, Aarhus; J.M. Møller, PhD, Department of Radiology, Herlev and Gentofte Hospital, Copenhagen, Denmark. MØ has received research support, consultancy fees and/or speaker fees from AbbVie, BMS, Boehringer Ingelheim, Celgene, Eli Lilly, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sandoz, Sanofi, and UCB. SJP has received speaker fees from MSD, Pfizer, AbbVie, Novartis, and UCB; has been an advisory board member for AbbVie and Novartis; and has received research support from AbbVie, MSD, and Novartis. AGL has been a consultant and advisor for AbbVie, Eli Lilly, MSD, Novartis, Pfizer, and UCB and has received speaker fees from AbbVie, MSD, Novartis, Pfizer, and UCB. GK has received speaker fees from Eli Lilly. MW, IJS, UW, LJ, GT, ORM, and JMM declare no conflicts of interest relevant to this article. Address correspondence to Dr. M. Wetterslev, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Valdemar Hansens Vej 17, 2600 Glostrup, Denmark. . Accepted for publication March 31, 2021
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Fragoulis GE, Siebert S. Treatment strategies in axial spondyloarthritis: what, when and how? Rheumatology (Oxford) 2021; 59:iv79-iv89. [PMID: 33053192 PMCID: PMC7566463 DOI: 10.1093/rheumatology/keaa435] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/24/2020] [Indexed: 12/16/2022] Open
Abstract
There have been major advances in the management of axial spondyloarthritis (axSpA) with the introduction of effective biologic agents targeting TNF and IL-17A. Clinicians now have more choice but, despite treatment recommendations, are still faced with significant uncertainty when deciding on the optimal treatment strategy for an individual patient in clinical practice. Management of axSpA typically requires both non-pharmacological and pharmacological interventions. NSAIDs remain the first line drug therapies for axSpA with proven efficacy for symptomatic management but uncertainty remains regarding their optimal long-term use relating to radiographic progression and safety in axSpA. To-date there are no head-to-head trials of biologics in axSpA. Clinicians need to consider other factors, including extra-articular manifestations, comorbidities, safety and radiographic progression when deciding on which biologic to recommend for an individual patient. This article will explore the evidence relating to these factors and highlight areas of unmet need.
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Affiliation(s)
- George E Fragoulis
- First Department of Propaedeutic Internal Medicine, National and Kapodistrian University of Athens, 'Laiko' General Hospital, Athens, Greece
| | - Stefan Siebert
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
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Baloun J, Kropáčková T, Hulejová H, Tomčík M, Růžičková O, Šléglová O, Gatterová J, Vencovský J, Pavelka K, Šenolt L. Chemokine and Cytokine Profiles in Patients with Hand Osteoarthritis. Biomolecules 2020; 11:biom11010004. [PMID: 33375165 PMCID: PMC7822191 DOI: 10.3390/biom11010004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/20/2020] [Accepted: 12/21/2020] [Indexed: 11/20/2022] Open
Abstract
Background: The development of hand osteoarthritis (HOA) and its progression into the erosive subset are unclear, but inflammation is suspected to be the main source. To verify the involvement of inflammation in HOA pathogenesis, we evaluate serum inflammatory mediators and their association with HOA-related clinical features in patients. Methods: 153 participants (50 non-erosive HOA patients, 54 erosive HOA patients, and 49 healthy control subjects) were included in this study. All patients underwent clinical examination, which included assessment of tender and swollen small hand joints, ultrasound (US) examination, and self-reported measures (e.g., AUSCAN or algofunctional indexes). Serum inflammatory mediators were quantified using human cytokine 27-plex immunoassay. We employed linear modelling, correlation analysis, and resampling statistics to evaluate the association of these mediators to HOA. Results: We identified increased levels of nine inflammatory mediators (e.g., eotaxin, monocyte chemoattractant protein 1, interleukin-8, and tumour necrosis factor) in HOA patients compared to healthy controls. Increased mediators correlated with ultrasound findings as well as with clinically tender and swollen joint counts in patients with erosive HOA. However, none of the mediators distinguished between erosive and non-erosive HOA subtypes. Conclusion: Our findings support the hypothesis on the involvement of inflammation in HOA.
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Affiliation(s)
- Jiří Baloun
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
| | - Tereza Kropáčková
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Hana Hulejová
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
| | - Michal Tomčík
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Olga Růžičková
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Olga Šléglová
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Jindřiška Gatterová
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Jiří Vencovský
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Karel Pavelka
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
| | - Ladislav Šenolt
- Institute of Rheumatology, 128 00 Prague, Czech Republic; (J.B.); (T.K.); (H.H.); (M.T.); (O.R.); (O.Š.); (J.G.); (J.V.); (K.P.)
- Department of Rheumatology, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic
- Correspondence: ; Tel.: +420-234-075-232
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Lee TH, Koo BS, Nam B, Oh JS, Park SY, Lee S, Joo KB, Kim TH. Conventional disease-modifying antirheumatic drugs therapy may not slow spinal radiographic progression in ankylosing spondylitis: results from an 18-year longitudinal dataset. Ther Adv Musculoskelet Dis 2020; 12:1759720X20975912. [PMID: 33294039 PMCID: PMC7705797 DOI: 10.1177/1759720x20975912] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/03/2020] [Indexed: 12/29/2022] Open
Abstract
Objectives: The clinical benefit of conventional disease-modifying antirheumatic drugs (cDMARDs) for treating ankylosing spondylitis (AS) is generally limited to improvements in peripheral arthritis. However, cDMARDs could be conditionally considered as alternatives to established drugs for improving axial manifestations in exceptional circumstances. However, there are few studies of the impact of cDMARDs on radiographic progression outcomes. Therefore, we investigated the effectiveness of cDMARDs on radiographic progression in AS. Methods: Among 1280 AS patients at a single hospital from 2000 to 2018, 301 who had been treated with sulfasalazine (SSZ) or methotrexate (MTX) were enrolled. For each patient, the entire follow-up period was split into 1-year intervals. Each interval was classified as either an “on-cDMARD” interval, which was a period of treatment with SSZ alone, MTX alone, or a combination of SSZ and MTX, or an “off-cDMARD” interval, which was a period without cDMARD treatment. Radiographic progression was scored using the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS). The relationship between cDMARD use and radiographic progression within the intervals, defined as the rate of mSASSS progression, was investigated using linear models with adjustment for potential confounding covariates and for clustering among observations from the same patient. Results: The 732 on-cDMARD intervals and 1027 off-cDMARD intervals were obtained from enrolled patients. In multivariable regression analysis, there was no significant association between cDMARDs and the rate of mSASSS progression (β = −0.081, p = 0.418). The mean adjusted mSASSS change per year was 0.610 from on-cDMARD intervals and 0.691 from off-cDMARD intervals. Conclusion: Treatment with cDMARDs may not reduce radiographic progression in AS patients.
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Affiliation(s)
- Tae-Han Lee
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Bon San Koo
- Department of Internal Medicine, Inje University Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Bora Nam
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Ji Seon Oh
- Department of Biomedical Informatics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seo Young Park
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seunghun Lee
- Department of Radiology, Hanyang University Hospital, Seoul, Korea
| | - Kyung Bin Joo
- Department of Radiology, Hanyang University Hospital, Seoul, Korea
| | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222-1, Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
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Clunie G, Horwood N. Loss and gain of bone in spondyloarthritis: what drives these opposing clinical features? Ther Adv Musculoskelet Dis 2020; 12:1759720X20969260. [PMID: 33240403 PMCID: PMC7675871 DOI: 10.1177/1759720x20969260] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/05/2020] [Indexed: 12/13/2022] Open
Abstract
The breadth of bone lesion types seen in spondyloarthritis is unprecedented in
medicine and includes increased bone turnover, bone loss and fragility,
osteitis, osteolysis and erosion, osteosclerosis, osteoproliferation of soft
tissues adjacent to bone and spinal skeletal structure weakness. Remarkably,
these effects can be present simultaneously in the same patient. The search for
a potential unifying cause of effects on the skeleton necessarily focuses on
inflammation arising from the dysregulation of immune response to
microorganisms, particularly dysregulation of TH17 lymphocytes, and
the dysbiosis of established gut and other microbiota. The compelling notion
that a common antecedent pathological mechanism affects existing bone and
tissues with bone-forming potential (entheses), simultaneously with variable
effect in the former but bone-forming in the latter, drives basic research
forward and focuses our awareness on the effects on these bone mechanisms of the
increasing portfolio of targeted immunotherapies used in the clinic.
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Affiliation(s)
- Gavin Clunie
- Cambridge University Hospitals NHS Foundation Trust, Box, 204 Hills Rd, Cambridge CB2 0QQ, UK
| | - Nicole Horwood
- Norwich Medical School, University of East Anglia, Norwich, UK
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Rocha FAC, Pinto ACMD, Lopes JR, Deodhar A. Tumor necrosis factor inhibitors prevent structural damage in hips in ankylosing spondylitis-time to reconsider treatment guidelines? A case series and review of literature. Clin Rheumatol 2020; 40:1881-1887. [PMID: 33230684 DOI: 10.1007/s10067-020-05519-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/17/2020] [Accepted: 11/19/2020] [Indexed: 11/28/2022]
Abstract
Tumor necrosis factor inhibitors (TNFi) are indicated to treat ankylosing spondylitis (AS), also termed radiographic axial spondyloarthritis (axSpA). The main indication for TNFi is symptom relief, and whether they retard spinal structural damage as assessed by radiography is debated. Hips are the most common "non-spinal" joints involved in AS patients leading to major incapacitation. No major treatment guidelines mention measures to prevent peripheral joint damage, especially hips, in individuals with AS. We present our experience of prevention of structural damage in hips by TNFi in 4 AS patients from our practice. We conducted a literature review looking for articles describing prevention of structural damage progression in hips by TNFi. Over a 10-year period, three out of four patients were treated with TNFi and had no progression in hip damage as assessed by imaging. Only one patient that withdrew the TNFi due to infectious complications developed rapid worsening and required hip arthroplasty. Our literature review showed multiple case series with similar results suggesting that use of TNFi in patients with AS may prevent structural damage and at least postpone a hip replacement at a young age. Based on our experience, as well as from the literature review, we believe that treatment guidelines in axSpA should recommend prompt institution of TNFi following identification of hip involvement in patients to prevent a major source of disability. Whether interleukin (IL)-17 inhibitors or targeted synthetic anti-rheumatic drugs have hip sparing effects in patients with AS should also be investigated. Key Points • Hip involvement in ankylosing spondylitis is a major source of disability. • TNFi prevent hip damage in ankylosing spondylitis. • Prompt institution of TNFi should follow suspicion of hip involvement in ankylosing spondylitis.
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Affiliation(s)
- Francisco Airton Castro Rocha
- Department of Internal Medicine, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brazil. .,Instituto de Biomedicina - Laboratório de Investigação em Osteoartropatias, Rua Cel. Nunes de Melo, 1315 - 1°. Andar, Rodolfo Teófilo, Fortaleza, CE, 60430-270, Brazil.
| | | | | | - Atul Deodhar
- Oregon Health & Science University, Portland, OR, USA
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Adshead R, Donnelly S, Knight P, Tahir H. Axial Spondyloarthritis: Overcoming the Barriers to Early Diagnosis—an Early Inflammatory Back Pain Service. Curr Rheumatol Rep 2020; 22:59. [DOI: 10.1007/s11926-020-00923-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Wendling D, Goupille P. Deciding who to treat with biologic disease-modifying antirheumatic drugs in axial spondyloarthritis. Immunotherapy 2020; 12:857-860. [PMID: 32635788 DOI: 10.2217/imt-2020-0094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Daniel Wendling
- Service de Rhumatologie, CHRU de Besançon EA 4266, Université de Franche-Comté, Besançon, France
| | - Philippe Goupille
- Service de Rhumatologie, CHRU de Tours EA 7501, GICC, Université de Tours, Tours, France
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