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McGonagle D, David P, Macleod T, Watad A. Predominant ligament-centric soft-tissue involvement differentiates axial psoriatic arthritis from ankylosing spondylitis. Nat Rev Rheumatol 2023; 19:818-827. [PMID: 37919337 DOI: 10.1038/s41584-023-01038-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2023] [Indexed: 11/04/2023]
Abstract
Since the original description of spondyloarthritis 50 years ago, results have demonstrated similarities and differences between ankylosing spondylitis (AS) and axial psoriatic arthritis (PsA). HLA-B27 gene carriage in axial inflammation is linked to peri-fibrocartilaginous sacroiliac joint osteitis, as well as to spinal peri-entheseal osteitis, which is often extensive and which provides a crucial anatomical and immunological differentiation between the AS and PsA phenotypes. Specifically, HLA-B27-related diffuse bone marrow oedema (histologically an osteitis) and bone marrow fatty corners detected via magnetic resonance imaging, as well as radiographic changes such as sacroiliitis, vertebral squaring, corner erosions and Romanus lesions, all indicate initial bone phenotypes in HLA-B27+ axial disease. However, in much of PsA with axial involvement, enthesitis primarily manifests in ligamentous soft tissue as 'ligamentitis', with characteristic lesions that include para-syndesmophytes and sacroiliac joint bony sparing. Like axial PsA, diffuse idiopathic skeletal hyperostosis phenotypes, which can be indistinguishable from PsA, exhibit a thoracic and cervical spinal ligamentous soft-tissue tropism, clinically manifesting as syndesmophytosis that is soft-tissue-centric, including paravertebral soft-tissue ossification and sacroiliac soft-ligamentous ossification instead of joint-cavity fusion. The enthesis bone and soft tissues have radically different immune cell and stromal compositions, which probably underpins differential responses to immunomodulatory therapy, especially IL-23 inhibition.
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Affiliation(s)
- Dennis McGonagle
- Section of Musculoskeletal Disease, NIHR Leeds Musculoskeletal Biomedical Research Centre, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton Hospital, Leeds, UK.
| | - Paula David
- Section of Musculoskeletal Disease, NIHR Leeds Musculoskeletal Biomedical Research Centre, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton Hospital, Leeds, UK
| | - Tom Macleod
- Section of Musculoskeletal Disease, NIHR Leeds Musculoskeletal Biomedical Research Centre, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton Hospital, Leeds, UK
| | - Abdulla Watad
- Section of Musculoskeletal Disease, NIHR Leeds Musculoskeletal Biomedical Research Centre, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton Hospital, Leeds, UK
- Department of Internal Medicine B & Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel. Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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2
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Shouval A, Brant-Roznavi M, Tamari T, Hazan-Molina H, Aizenbud D, Keret S, Saiegh L, Slobodin G. Osteopontin Upregulation, Induced by the Continuous Mechanical Load in Adipose Tissue-Derived Mesenchymal Stem Cells, is Strongly Restricted in INF-γ/TNF-α/IL-22 Microenvironment. Inflammation 2023; 46:2270-2275. [PMID: 37486528 DOI: 10.1007/s10753-023-01876-5] [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: 03/08/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
The osteogenic potential of mesenchymal stem cells (MSc) in axial spondyloarthritis (AxSpA) depends on the interplay of inflammation and multiple hormonal and local mechanical factors. In this study, MCs, derived from the adipose tissue of a healthy donor, were cultured under or without continuous mechanical load in the osteogenic differentiation medium with or without the addition of testosterone, cocktail of INF-γ/TNF-α/IL-22, or both. Real-time PCR for osteogenic transcription factors demonstrated that in the absence of INF-γ/TNF-α/IL-22, mechanical load causes significant upregulation of SPP1 (osteopontin), while the presence of the inflammatory cytokines almost completely abolishes this effect. In addition, exposure to INF-γ/TNF-α/IL-22 slightly upregulated BMP2, but suppressed the expression of ALPL, Col1A1, and SPP1, reinforcing the hypothesis that the inflammatory environment allows MSc to commit toward the IL-22-driven osteogenic differentiation but can restrict the later stages of osteogenesis. In summary, osteopontin can play a role in the pathogenesis of AxSpA, linking between mechanical load and pathological bone formation.
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Affiliation(s)
- Aniela Shouval
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel
| | - Marina Brant-Roznavi
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Tal Tamari
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
| | - Hagai Hazan-Molina
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Dror Aizenbud
- Department of Orthdontics and Craniofacial Anomalies, School of Graduate Dentistry, Rambam Health Care Campus, Haifa, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Shiri Keret
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel
| | - Leonard Saiegh
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
- Endocrinology Department, Bnai Zion Medical Center, Haifa, Israel
| | - Gleb Slobodin
- Rheumatology Unit, Bnai Zion Medical Center, 47 Golomb St, 38041, Haifa, Israel.
- Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel.
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3
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Feng X, Qiao J, Xu W. Impact of immune regulation and differentiation dysfunction of mesenchymal stem cells on the disease process in ankylosing spondylitis and prospective analysis of stem cell transplantation therapy. Postgrad Med J 2023; 99:1138-1147. [PMID: 37689998 DOI: 10.1093/postmj/qgad073] [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: 05/26/2023] [Revised: 07/19/2023] [Accepted: 08/11/2023] [Indexed: 09/11/2023]
Abstract
Ankylosing spondylitis (AS) is a rheumatic bone and joint disease caused by inflammation, erosion, and pathological bone formation. The pathological features of chronic inflammation, bone destruction, and pathological ossification occur due to the disruption of the body's immune regulation and altered bone remodeling balance. Mesenchymal stem cells (MSCs) have multidirectional differentiation potential and immunomodulatory functions and play an important role in immune regulation and bone formation. The immune regulation and osteogenic capacity of MSCs in AS are altered by factors such as genetic background, internal environment, infection, and mechanical forces that drive disease development. This review further evaluates the role of MSCs dysfunction in inflammation and pathological bone formation by analyzing the effects of the above-mentioned factors on MSCs function and also looks forward to the prospects of MSCs in treating AS, providing some ideas for an in-depth study of inflammation and ectopic ossification. KEY MESSAGES
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Affiliation(s)
- Xinzhe Feng
- Department of Joint Bone Disease Surgery, Changhai Hospital, Navy Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Junjie Qiao
- Department of Joint Bone Disease Surgery, Changhai Hospital, Navy Medical University, 168 Changhai Road, Shanghai 200433, China
| | - Weidong Xu
- Department of Joint Bone Disease Surgery, Changhai Hospital, Navy Medical University, 168 Changhai Road, Shanghai 200433, China
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4
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Mauro D, Gandolfo S, Tirri E, Schett G, Maksymowych WP, Ciccia F. The bone marrow side of axial spondyloarthritis. Nat Rev Rheumatol 2023:10.1038/s41584-023-00986-6. [PMID: 37407716 DOI: 10.1038/s41584-023-00986-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2023] [Indexed: 07/07/2023]
Abstract
Spondyloarthritis (SpA) is characterized by the infiltration of innate and adaptive immune cells into entheses and bone marrow. Molecular, cellular and imaging evidence demonstrates the presence of bone marrow inflammation, a hallmark of SpA. In the spine and the peripheral joints, bone marrow is critically involved in the pathogenesis of SpA. Evidence suggests that bone marrow inflammation is associated with enthesitis and that there are roles for mechano-inflammation and intestinal inflammation in bone marrow involvement in SpA. Specific cell types (including mesenchymal stem cells, innate lymphoid cells and γδ T cells) and mediators (Toll-like receptors and cytokines such as TNF, IL-17A, IL-22, IL-23, GM-CSF and TGFβ) are involved in these processes. Using this evidence to demonstrate a bone marrow rather than an entheseal origin for SpA could change our understanding of the disease pathogenesis and the relevant therapeutic approach.
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Affiliation(s)
- Daniele Mauro
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Saviana Gandolfo
- Unit of Rheumatology, San Giovanni Bosco Hospital, Naples, Italy
| | - Enrico Tirri
- Unit of Rheumatology, San Giovanni Bosco Hospital, Naples, Italy
| | - Georg Schett
- Department of Internal Medicine 3, Friedrich-Alexander University (FAU) Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), FAU Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | | | - Francesco Ciccia
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy.
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Romero-López JP, Elewaut D, Pacheco-Tena C, Burgos-Vargas R. Inflammatory Foot Involvement in Spondyloarthritis: From Tarsitis to Ankylosing Tarsitis. Front Med (Lausanne) 2021; 8:730273. [PMID: 34692724 PMCID: PMC8531414 DOI: 10.3389/fmed.2021.730273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/06/2021] [Indexed: 11/13/2022] Open
Abstract
Spondyloarthritis (SpA) is a group that includes a wide spectrum of clinically similar diseases manifested by oligoarticular arthritis and axial or peripheral ankylosis. Although axial SpA is predominant in Caucasians and adult-onset patients, juvenile-onset and Latin American patients are characterized by severe peripheral arthritis and particularly foot involvement. The peripheral involvement of SpA can vary from tarsal arthritis to the most severe form named ankylosing tarsitis (AT). Although the cause and etiopathogenesis of axSpA are often studied, the specific characteristics of pSpA are unknown. Several animal models of SpA develop initial tarsitis and foot ankylosis as the main signs, emphasizing the role of foot inflammation in the overall SpA spectrum. In this review, we attempt to highlight the clinical characteristics of foot involvement in SpA and update the knowledge regarding its pathogenesis, focusing on animal models and the role of mechanical forces in inflammation.
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Affiliation(s)
- José Pablo Romero-López
- Laboratorio A4, Carrera de Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla de Baz, Mexico
- Laboratorio de Inmunología Clínica 1, Posgrado en Ciencias Quimicobiológicas, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional de México, Ciudad de México, Mexico
| | - Dirk Elewaut
- Ghent University Hospital, Ghent University, Ghent, Belgium
| | - César Pacheco-Tena
- Facultad de Medicina, Universidad Autónoma de Chihuahua, Chihuahua, Mexico
| | - Rubén Burgos-Vargas
- Department of Rheumatology, Hospital General de México, “Dr. Eduardo Liceaga”, Ciudad de México, Mexico
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6
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Bittar M, Yong WC, Magrey M, Khan MA. Worldwide Differences in Clinical Phenotype of Axial Spondyloarthritis. Curr Rheumatol Rep 2021; 23:76. [PMID: 34586533 DOI: 10.1007/s11926-021-01043-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW This review aims to describe the variations in the clinical presentation of axial spondyloarthritis (axSpA) across the globe. RECENT FINDINGS We searched the PubMed database and screened more than 1360 articles; 60 of them were selected based on relevance to the topic being discussed and the goals of the review. Most of the clinical manifestations, including IBP, peripheral arthritis, and extra-articular involvement are seen in different regions of the world, but with appreciable clinical heterogeneity, possibly related to a smaller number of patients from some countries, and global variation in the prevalence of HLA-B27. For example, HLA-B27-positive patients have an earlier age of onset, higher prevalence of acute anterior uveitis, and greater familial occurrence. Peripheral arthritis and enthesitis are most commonly seen among axSpA patients from Latin America and Asia, whereas IBD appears to be slightly more common among Middle Eastern and North African patients. The main weakness encountered while reviewing these data is that some studies were small, and others were cross-sectional and retrospective; hence the inferences may have a selection bias. AxSpA is a very heterogenous disease with varied presentation across the globe, in part related to HLA-B27 positivity. It is imperative to further investigate the key regional differences as they impact timely disease recognition and initiation of early treatment. Therefore, there is a need for a large worldwide systematic study to capture the clinical picture of AxSpA in a more uniform manner.
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Affiliation(s)
- Mohamad Bittar
- Division of Connective Tissue Disease (Rheumatology), Department of Medicine, The University of Tennessee Health Science Center, 956 Court Avenue, Coleman Building, Suite G326, Memphis, TN, 38163, USA.
| | - Wai Chung Yong
- Division of Rheumatology, The MetroHealth System Campus of Case Western Reserve University, Cleveland, OH, USA
| | - Marina Magrey
- Division of Rheumatology, The MetroHealth System Campus of Case Western Reserve University, Cleveland, OH, USA
| | - Muhammad Asim Khan
- Division of Rheumatology, The MetroHealth System Campus of Case Western Reserve University, Cleveland, OH, USA
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7
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López-Medina C, Molto A, Sieper J, Duruöz T, Kiltz U, Elzorkany B, Hajjaj-Hassouni N, Burgos-Vargas R, Maldonado-Cocco J, Ziade N, Gavali M, Navarro-Compan V, Luo SF, Monti S, Tae-Jong K, Kishimoto M, Pimentel-Santos FM, Gu J, Schiotis R, van Gaalen FA, Geher P, Magrey M, Ibáñez Vodnizza SE, Bautista-Molano W, Maksymowych W, Machado PM, Landewé R, van der Heijde D, Dougados M. Prevalence and distribution of peripheral musculoskeletal manifestations in spondyloarthritis including psoriatic arthritis: results of the worldwide, cross-sectional ASAS-PerSpA study. RMD Open 2021; 7:rmdopen-2020-001450. [PMID: 33462157 PMCID: PMC7816910 DOI: 10.1136/rmdopen-2020-001450] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 12/09/2020] [Accepted: 12/12/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES To characterise peripheral musculoskeletal involvement in patients with spondyloarthritis (SpA) including psoriatic arthritis (PsA), across the world. METHODS Cross-sectional study with 24 participating countries. Patients with a diagnosis of axial SpA (axSpA), peripheral SpA (pSpA) or PsA according to their rheumatologist were included. The investigators were asked which diagnosis out of a list of six (axSpA, PsA, pSpA, inflammatory bowel disease-associated SpA, reactive arthritis or juvenile SpA (Juv-SpA)) fitted the patient best. Peripheral manifestations (ie, peripheral joint disease, enthesitis, dactylitis and root joint disease), their localisation and treatments were evaluated. RESULTS A total of 4465 patients were included (61% men, mean age 44.5 years) from four geographic areas: Latin America (n=538), Europe plus North America (n=1677), Asia (n=975) and the Middle East plus North Africa (n=1275). Of those, 78% had ever suffered from at least one peripheral musculoskeletal manifestation; 57% had peripheral joint disease, 44% had enthesitis and 15% had dactylitis. Latin American had far more often peripheral joint disease (80%) than patients from other areas. Patients with PsA had predominantly upper limb and small joint involvement (52%).Hip and shoulder involvement was found in 34% of patients. The prevalence of enthesitis ranged between 41% in patients with axSpA and 65% in patients with Juv-SpA. Dactylitis was most frequent among patients with PsA (37%). CONCLUSION These results suggest that all peripheral features can be found in all subtypes of SpA, and that differences are quantitative rather than qualitative. In a high proportion of patients, axial and peripheral manifestations coincided. These findings reconfirm SpA clinical subtypes are descendants of the same underlying disease, called SpA.
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Affiliation(s)
- Clementina López-Medina
- Rheumatology Department, Cochin Hospital, Assistance Publique Hôpitaux de Paris, Paris, France .,ECAMO, INSERM (U1153): Clinical Epidemiology and Biostatistics, University of Paris, Paris, France.,Rheumatology Department, Reina Sofia University Hospital, IMIBIC, University of Córdoba, Córdoba, Spain
| | - Anna Molto
- Rheumatology Department, Cochin Hospital, Assistance Publique Hôpitaux de Paris, Paris, France.,ECAMO, INSERM (U1153): Clinical Epidemiology and Biostatistics, University of Paris, Paris, France
| | - Joachim Sieper
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité University, Berlin, Germany
| | - Tuncay Duruöz
- PMR Department, Rheumatology Division, Marmara University School of Medicine, Istanbul, Turkey
| | - Uta Kiltz
- Rheumatology, Rheumazentrum Ruhrgebiet, Ruhr-University Bochum, Herne, Germany
| | | | - Najia Hajjaj-Hassouni
- Rheumatology, Health Sciences College, International University of Rabat (UIR), Rabat, Morocco
| | - Ruben Burgos-Vargas
- Rheumatology Department, Hospital General de México Eduardo Liceaga, Mexico City, Mexico
| | - José Maldonado-Cocco
- Rheumatology, Buenos Aires University School of Medicine, Buenos Aires, Argentina
| | - Nelly Ziade
- Rheumatology Department, Saint-Joseph University and Mount Lebanon Hospital, Beirut, Lebanon
| | - Meghna Gavali
- Department of Rheumatology, Nizam's Institute of Medical Sciences, Hyderabad, Telangana, India
| | | | - Shue-Fen Luo
- Department of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan
| | - Sara Monti
- Rheumatology Department, Fondazione IRCCS Policlinico S Matteo, University of Pavia, Pavia, Italy
| | - Kim Tae-Jong
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, South Korea
| | - Mitsumasa Kishimoto
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
| | - F M Pimentel-Santos
- Rheumatology, NOVA Medical School, Nova University of Lisbon, Lisboa, Portugal
| | - Jieruo Gu
- Rheumatology Department, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Ruxandra Schiotis
- Pharmacology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Rheumatology Department, SCBI, Cluj-Napoca, Romania
| | - Floris A van Gaalen
- Rheumatology Department, Leiden University Medical Center, Leiden, The Netherlands
| | - Pál Geher
- Rheumatology Department, Semmelweis Egyetem, Budapest, Hungary
| | - Marina Magrey
- Rheumatology Department, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | | | - Wilson Bautista-Molano
- Rheumatology Department, University Hospital Fundación Santa Fé de Bogotá and Universidad El Bosque, Bogotá, Colombia
| | | | - Pedro M Machado
- Centre for Rheumatology and Department of Neuromuscular Diseases, University College of London, London, UK.,Department of Rheumatology, University College London Hospitals NHS Foundation Trust, London, UK.,Department of Rheumatology, Northwick Park Hospital, London North West University Healthcare NHS Trust, London, UK
| | - Robert Landewé
- Rheumatology, Amsterdam Rheumatology Center, AMC, Amsterdam, Netherlands.,Rheumatology Department, Zuyderland MC, Heerlen, The Netherlands
| | | | - Maxime Dougados
- Rheumatology Department, Cochin Hospital, Assistance Publique Hôpitaux de Paris, Paris, France.,ECAMO, INSERM (U1153): Clinical Epidemiology and Biostatistics, University of Paris, Paris, France.,Rheumatology, Université de Paris Descartes, Paris, France
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8
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Pagnini I, Scavone M, Maccora I, Mastrolia MV, Marrani E, Bertini F, Lamot L, Simonini G. The Development of Extra-Articular Manifestations in Children With Enthesitis-Related Arthritis: Natural Course or Different Disease Entity? Front Med (Lausanne) 2021; 8:667305. [PMID: 34055840 PMCID: PMC8155293 DOI: 10.3389/fmed.2021.667305] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 04/19/2021] [Indexed: 01/12/2023] Open
Abstract
Introduction: Enthesitis-related Arthritis (ERA) is a specific category of juvenile idiopathic arthritis (JIA) characterized by axial and/or peripheral arthritis, and enthesitis, although other different extra-articular manifestations may encompass its clinical spectrum. Materials and Methods: In order to examine if ERA-JIA with extra-articular involvement may represent a different entity from ERA without extra-articular involvement, we performed a retrospective, observational, monocentric study, in a cohort of ERA patients followed between 2001 and September 2020 at the Pediatric Rheumatology Unit of Meyer Children Hospital of Florence. We analyzed the demographic, clinical, laboratory and imaging data at the disease onset, as well as after 3, 6, and 12 months follow up. Results: We have enrolled 53 patients, 33 males. At the time of diagnosis, average age was 10.9 years, 53 patients had active arthritis and 25 active enthesitis. The middle foot involvement was present in 20 patients. Twenty-five children achieved clinical remission on medication. Extra-articular manifestations were observed in 14 patients, of whom 3 had inflammatory bowel disease, 5 uveitis, one uveitis associated with Crohn disease, 4 SAPHO syndrome, one celiac disease. The cohort was stratified according to the presence/absence of extra-articular manifestations. It was observed that middle foot involvement was more frequent in patients with no extra-articular manifestations (18/39 vs. 2/14; χ2 = 4.45, p = 0.05). Additionally, patients presenting extra-articular manifestation needed more frequently (12/14 vs. 21/39, χ2= 4.45, p = 0.05), and preciously (months: 3.7 ± 5.4 vs. 16.7 ± 26.5, p = 0.02), treatment with biologic agents. Finally, these patients achieved belatedly (months: 31.6 ± 32.3 vs. 22.9 ± 18.3, p = 0.01) and less frequently (3/14 vs. 22/39; χ2= 5.50, p = 0.03) the clinical remission on medication. Eventually, extra-articular involvement inversely correlated with the middle-foot arthritis (ρs −0.29, p = 0.03), the chance to achieve remission on medication (ρs −0.31 e p = 0.02), as well as the chance to keep overall remission, with and without medication (ρs −0.28, p = 0.04). Conclusion: In our cohort, children diagnosed with ERA-JIA at the onset of disease and then developed extra-articular manifestations show the absence of middle foot involvement and worse prognosis with an early need for the use of biologic agents, and overall low chance to achieve remission.
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Affiliation(s)
- Ilaria Pagnini
- Rheumatology Unit, Meyer Children Hospital of Florence, University of Florence, Florence, Italy
| | - Mariangela Scavone
- Rheumatology Unit, Meyer Children Hospital of Florence, University of Florence, Florence, Italy
| | - Ilaria Maccora
- Rheumatology Unit, Meyer Children Hospital of Florence, University of Florence, Florence, Italy
| | | | - Edoardo Marrani
- Rheumatology Unit, Meyer Children Hospital of Florence, University of Florence, Florence, Italy
| | - Federico Bertini
- Radiology Unit, Meyer Children Hospital of Florence, Florence, Italy
| | - Lovro Lamot
- Department of Pediatrics, School of Medicine, University of Zagreb, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Gabriele Simonini
- Rheumatology Unit, Meyer Children Hospital of Florence, University of Florence, Florence, Italy
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9
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Romero-López JP, Domínguez-López ML, Burgos-Vargas R, García-Latorre E. Stress proteins in the pathogenesis of spondyloarthritis. Rheumatol Int 2018; 39:595-604. [PMID: 29855675 DOI: 10.1007/s00296-018-4070-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 05/26/2018] [Indexed: 12/15/2022]
Abstract
Spondyloarthritis is an autoinflammatory rheumatic disease in which arthritis and osteoproliferation lead the patients who suffer from it to chronic disability. This disease is associated with the expression of class I MHC molecule HLA-B27, which tends to be misfolded in the endoplasmic reticulum and, therefore, expressed in aberrant forms. This phenomena lead to endoplasmic reticulum stress, which in time, evokes a whole response to cellular injury. Under these conditions, the molecules involved in restoring cell homeostasis play a key role. Such is the case of the "heat-shock proteins", which usually regulate protein folding, but also have important immunomodulatory functions, as well as some roles in tissue modeling. In this review, we attempt to summarize the involvement of cell stress and heat-shock proteins in the homeostatic disturbances and pathological conditions associated with this disease.
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Affiliation(s)
- José Pablo Romero-López
- Laboratorio de Inmunoquímica I, Departmento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación Manuel Carpio y Plan de Ayala SN, CP 11340, Ciudad de México, México
| | - María Lilia Domínguez-López
- Laboratorio de Inmunoquímica I, Departmento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación Manuel Carpio y Plan de Ayala SN, CP 11340, Ciudad de México, México
| | - Rubén Burgos-Vargas
- Departamento de Reumatología, Hospital General de México "Dr. Eduardo Liceaga", Ciudad de México, México
| | - Ethel García-Latorre
- Laboratorio de Inmunoquímica I, Departmento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación Manuel Carpio y Plan de Ayala SN, CP 11340, Ciudad de México, México.
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10
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Phatak S, Mohindra N, Zanwar A, Aggarwal A. Prominent midfoot involvement in children with enthesitis-related arthritis category of juvenile idiopathic arthritis. Clin Rheumatol 2017. [PMID: 28634696 DOI: 10.1007/s10067-017-3733-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Foot involvement is common in juvenile idiopathic arthritis (JIA) but is often unrecognized and difficult to treat. This study was done to assess clinical and radiological involvement of the feet and its impact on function in Indian children with enthesitis-related arthritis (ERA). We enrolled consecutive children with ERA with disease duration of less than 5 years. All patients underwent clinical examination of the feet and filled the juvenile arthritis foot index (JAFI) questionnaire. Ultrasound (US) of foot joints and entheses and extremity magnetic resonance imaging (MRI) scan of one foot were done. Fifty-five patients (53 boys), with median 14 years and disease duration 1.9 years, were included. Thirty-seven of 46 were HLA-B27-positive. Mean juvenile spondyloarthritis disease activity (JSpADA) index and juvenile idiopathic arthritis disease activity scrore-10 (JADAS10) scores were 4 and 14.25. Forty-six had history of foot pain, 36 had foot involvement on examination (15 ankle, 8 subtalar, 24 midfoot, 10 forefoot, and 21 tendoachilles), and 7 had plantar fascia involvement. On US (N = 55), 16 had ankle involvement and 8 had subtalar involvement, and 19 patients had midfoot arthritis, 24 had tendoachilles enthesitis, and 11 had plantar fasciitis. On MRI (N = 50), 27 had midfoot involvement. Thirty-three had bone edema. Fourteen had midfoot enthesitis and 17 had tenosynovitis. Clinical and US had 82% concordance at the midfoot and 90% at the ankle. MRI had 74% concordance with examination and 72% with US at the midfoot. The median JAFI scores were as follows: total JAFI = 4 (0-11), impairment = 1, activity limitation = 2, and participation restriction = 1. JAFI total and individual domains correlated with JADAS10, JSpADAS, and childhood health assessment questionnaire (CHAQ) but not duration of foot disease. JAFI was higher in children with midfoot arthritis on US. Foot joints and entheses are involved in a substantial proportion of patients with ERA patients and the midfoot is commonly involved. Foot disease produces significant functional limitation.
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Affiliation(s)
- Sanat Phatak
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Namita Mohindra
- Department of Radiodiagnosis, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Abhishek Zanwar
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Amita Aggarwal
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India.
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11
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González-Chávez SA, Quiñonez-Flores CM, Pacheco-Tena C. Molecular mechanisms of bone formation in spondyloarthritis. Joint Bone Spine 2016; 83:394-400. [DOI: 10.1016/j.jbspin.2015.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 07/20/2015] [Indexed: 12/17/2022]
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12
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Pacheco-Tena C, González-Chávez SA, Quiñonez-Flores C, Burgos-Vargas R. Bone Proliferation in Ankylosing Tarsitis Might Involve Mechanical Stress, and Hormonal and Growth Factors. J Rheumatol 2015; 42:2210. [PMID: 26523039 DOI: 10.3899/jrheum.150475] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | | | - Rubén Burgos-Vargas
- Servicio de Reumatología, Hospital General de México, Facultad de Medicina, Universidad Nacional Autónoma de México.
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13
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Appel H. Dr. Appel replies. J Rheumatol 2015; 42:2211. [PMID: 26523040 DOI: 10.3899/jrheum.150610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Heiner Appel
- Rheumatology, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.
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14
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15
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Appel H, Sieper J. Analysis of bone samples from patients with spondyloarthritides-identifying causes of new bone formation in axial spondyloarthritis. J Rheumatol 2015; 42:561-3. [PMID: 25834238 DOI: 10.3899/jrheum.150046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Heiner Appel
- Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Rheumatology, Berlin, Germany.
| | - Joachim Sieper
- Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Rheumatology, Berlin, Germany
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