Abstracts tagged "radiography"

Abstract Number: 2241 • ACR Convergence 2025
RADAR: A Deep Learning Pipeline for Automated Scoring of Joint Damage in Rheumatoid Arthritis Radiographs
Hugo PENSEC¹, Alain SARAUX², florent garrigues³, yoann le duault¹, sandrine jousse⁴, baptiste quere⁴, nathan foulquier⁵, Valerie Devauchelle⁶ and ikram brahim⁷, ¹CHRU Brest, Brest, France, ²CHU Brest, Brest, France, ³CHU de BREST, Brest, Bretagne, France, ⁴LBAI, UMR¹²²⁷, University of Brest, CHU Brest, Brest, France, Brest, France, ⁵LBAI, UMR¹²²⁷, Univ Brest, Inserm, Brest, France, Brest, France, ⁶UBO, Brest, France, ⁷CHRU, LBAI, UMR¹²²⁷, Univ Brest, Inserm, LaTIM, UMR ¹¹⁰¹, Brest, France, Brest, France
Background/Purpose: Rheumatoid arthritis (RA) is a persistent inflammatory disorder inducing joint space narrowing and erosion at both hands and feet. Reading of X-ray images remains…
Abstract Number: 0539 • ACR Convergence 2025
Which instrument measuring structural damage progression in axial SpA is most sensitive to change? Analyses from the SPondyloArthritis Caught Early cohort
Liese de Bruin¹, Floris A. van Gaalen¹, Manouk de Hooge², Miranda van Lunteren¹, Mary Lucy Marques³, Monique Reijnierse⁴, Roberta Ramonda⁵, Inger Jorid Berg⁶, Sofia Exarchou⁷, Robert Landewé⁸, Désirée Van Der Heijde¹ and Sofia Ramiro⁹, ¹Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ²Department of Rheumatology, Ghent University Hospital, Ghent, Belgium, ³Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands; and Coimbra Local Health Unit, Coimbra, Portugal, ⁴Department of Radiology, Leiden University Medical Center, Leiden, Netherlands, ⁵Rheumatology Unit-DIMED-University of Padova ITALY, Padova, Padua, Italy, ⁶⁶Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Nepal, ⁷Lund University, Åkarp, Skane Lan, Sweden, ⁸Department of Rheumatology, Amsterdam University Medical Center, Amsterdam, Netherlands; and Zuyderland Medical Center, Heerlen, Netherlands, ⁹Leiden University Medical Center, Bunde, Netherlands
Background/Purpose: The assessment of structural damage progression is an important part of outcome assessment in axial SpA (axSpA). In order to test whether interventions can…
Abstract Number: 0543 • ACR Convergence 2025
Unveiling Sacroiliac Joint Involvement in Psoriatic Arthritis: MRI, Radiographic, and Clinical Insights from 581 European Routine Care Patients
Nora Vladimirova¹, Anna EF Hadsbjerg², Simon Krabbe³, Adrian Ciurea⁴, Kristýna Bubová⁵, Monika Gregova⁵, Michael Nissen⁶, Burkhard Moeller⁷, Raphael Micheroli⁴, Susanne Pedersen⁸, Jakub Zavada⁵, Ziga Snoj⁹, Karlo Pintaric⁹, Bjorn Gudbjornsson¹⁰, Ziga Rotar¹¹, iris Eshed¹², Iwona Iwona Sudol-Szopinska¹³, Kasper Gosvig¹⁴, Torsten Diekhoff¹⁵, Robert G. W. Lambert¹⁶, Manouk de Hooge¹⁷, Maurice Donzallaz¹⁸, Alexander Bernatschek¹⁸, Merete Hetland¹⁹, Lykke Ørnbjerg²⁰ and Mikkel Ostergaard²¹, ¹Rigshospitalet-Glostrup, Copenhagen, Denmark, ²Copenhagen Center for Arthritis Research, COPECARE, Glostrup, Denmark, ³Rigshospitalet, København, Denmark, ⁴University Hospital Zurich, Zurich, Switzerland, ⁵Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine Charles University, Prague, Czech Republic, ⁶Rheumatology Department, Geneva University Hospital, Geneva, Switzerland, ⁷Department of Rheumatology and Immunology, Inselspital, University Hospital Bern,, Bern, Swaziland, ⁸Rigshospitalet, København �, Denmark, ⁹Institute of Radiology, UMC Ljubljana,, Ljubliana, Slovenia, ¹⁰Landspitali University Hospital; Faculty of Medicine, University of Iceland, Reykjavik, Iceland, ¹¹University Medical Centre Ljubljana, Ziri, Slovenia, ¹²Department of Diagnostic Imaging, Sheba Medical Center, Tel Hashomer affiliated with School of Medicine, Tel Aviv University, Tel Aviv, Israel, ¹³Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation,, Warsaw, Poland, ¹⁴Department of Radiology, Copenhagen University Hospital Herlev-Gentofte,, Copenhagen, Denmark, ¹⁵Charite Universitetsmedizin Berlin, Berlin, Germany, ¹⁶University of Alberta, Department of Radiology & Diagnostic Imaging, Edmonton, AB, Canada, ¹⁷Department of Rheumatology, Ghent University Hospital, Ghent, Belgium, ¹⁸Department of Rheumatology, University Hospital of Zurich, University of Zurich,, Zurich, Switzerland, ¹⁹Copenhagen Center for Arthritis Research (COPECARE) and DANBIO, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup; Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark, ²⁰Rigshospitalet, Glostrup, Denmark, ²¹Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark, and Copenhagen Center for Arthritis Research, Center for Rheumatology, Rigshospitalet, Glostrup, Denmark
Background/Purpose: Axial involvement in psoriatic arthritis (axPsA) is associated with more severe disease and greater pain compared to PsA with only peripheral disease. However, a…
Abstract Number: 0767 • ACR Convergence 2025
Quality of Life in Patients with Rheumatoid Arthritis with Foot and Ankle Involvement
Egla Samantha Sanchez-Peralta¹, Andrea Cantero-Castro², Karina Deciderio-Pavon³, Jesús Gilberto Espinoza-Gámez³, Irasema Arcibar-Liceaga³, Carolina De Leon-Carrillo³, Angel Kevin Garza-Elizondo¹, Ryan Jared Sanchez-De la Cruz³, Jesus Alberto Cardenas-de la Garza⁴, Dionicio A. Galarza-Delgado⁵, Diana E. Flores-Alvarado¹ and Jorge Alberto Elizondo-Rodriguez², ¹Rheumatology Service, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, México, Monterrey, Nuevo Leon, Mexico, ²Traumatology Service, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo Leon, Mexico, ³Rheumatology Service, Hospital Universitario "Dr. José Eleuterio González", Monterrey, Nuevo Leon, Mexico, ⁴Rheumatology Service, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, México, Monterrey, Mexico, ⁵Rheumatology Service, Hospital Universitario Dr. José Eleuterio González, Universidad Autónoma de Nuevo León, Monterrey, Mexico
Background/Purpose: Foot and ankle involvement in patients with rheumatoid arthritis is a common yet often underexplored and underrecognized manifestation. This can negatively affect patients' quality…
Abstract Number: 1188 • ACR Convergence 2025
Aortic Wall Shear Stress May Be a Protective Factor Against Development of Spinal Osteoproliferation
Sevtap Arslan Sarikaya¹, Büşra Fırlatan Yazgan², Ozan Sakir³, Adalet Elcin Yildiz⁴, Ustun Aydingoz⁵ and Umut Kalyoncu², ¹Department of Radiology, Hacettepe University School of Medicine, Ankara, Turkey, ankara, Turkey, ²Division of Rheumatology, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey, Ankara, Turkey, ³Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey, Ankara, ⁴Department of Radiology, Hacettepe University School of Medicine, Ankara, Turkey, Ankara, ⁵[email protected], Ankara, Turkey
Background/Purpose: Diffuse idiopathic skeletal hyperostosis (DISH) is often characterized by new bone formation along the right anterolateral spinal column, particularly in the thoracic region (1,…
Abstract Number: 1219 • ACR Convergence 2025
Anti-Ro52 Antibody Identifies Patients with More Severe Lung disease among Patients with Idiopathic Inflammatory Myopathy
Vasiliki Syrmou¹, Ioannis Alexiou², Christos Liaskos³, Eleni Patrikiou³, THEODORA SIMOPOULOU⁴, Christina Katsiari⁵ and Dimitrios Bogdanos⁶, ¹University General Hospital of Larisa, University of Thessaly, Faculty of Medicine, Larisa, Greece, ²University General Hospital of Larisa, Larissa, Greece, ³University of Thessaly, Faculty of Medicine, Larisa, Greece, ⁴University Hospital of Larissa, Greece, Larissa, Greece, ⁵University General Hospital of Larisa, University of Thessaly Faculty of Medicine, Larisa, Greece, ⁶Professor, Larissa, Greece
Background/Purpose: Anti-Ro52 antibodies are commonly detected in idiopathic inflammatory myopathies (IIMs), yet their clinical significance remains incompletely defined. There is evidence that it coexists with…
Abstract Number: 1318 • ACR Convergence 2025
Diagnostic Delay in Rheumatoid Arthritis and its Impact on Radiographic Outcomes: A Systematic Review and Meta-analysis of 100,066 Patients
Mohamed Abdelsalam¹, Menat Alla Ayman Ali Mahdy², Bassant Elaraby Elsayed Badwy², Maryam Lasheen³, Omar Sameh Nabil El Sedafy¹, Hadeer Hafez⁴ and Mohamed Reda Awad⁵, ¹Misr University For Science and Technology, ⁶ october, Al Jizah, Egypt, ²Misr University For Science and Technology, Nasr City, Al Qahirah, Egypt, ³Misr University For Science and Technology, Helwan, Al Qahirah, Egypt, ⁴⁶th October University, ⁶ october, Al Jizah, Egypt, ⁵Al Azhar University, Cairo, Egypt, Giza, Al Jizah, Egypt
Background/Purpose: Timely diagnosis is the cornerstone of effective rheumatoid arthritis (RA) management, with early treatment shown to significantly improve outcomes through a treat-to-target strategy. While…
Abstract Number: 1415 • ACR Convergence 2025
The Association of Handedness with Radiographic Damage in Patients with Psoriatic Arthritis
Fadi Kharouf¹, Shahad Al-Matar², Virginia Carrizo Abarza³, Pankti Mehta⁴, Shangyi Gao⁵, Daniel Pereira⁶, Richard Cook⁷, Vinod Chandran⁸, Denis Poddubnyy⁹ and Dafna D. Gladman¹⁰, ¹University Health Network and University of Toronto, Toronto, ON, Canada, Toronto, ON, Canada, ²University of alberta, Edmonton, AB, Canada, ³Toronto Western Hospital - University of Toronto, Toronto, ON, Canada, ⁴University of Toronto, Gladman Krembil Psoriatic Arthritis Research Program, Toronto, ON, Canada, ⁵Gladman-Krembil Psoriatic Arthritis Research Program, Centre for Prognosis Studies in the Rheumatic Diseases, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada, Toronto, ON, Canada, ⁶University Health Network, Toronto, ON, Canada, ⁷University of Waterloo, Waterloo, Canada, ⁸University of Toronto, Toronto, ON, Canada, ⁹Division of Rheumatology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada, and Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité – Universitätsmedizin Berlin, Berlin, Germany; Department of Epidemiology, German Rheumatism Research Centre, Berlin, Germany, ¹⁰Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Division of Rheumatology, Toronto, ON, Canada
Background/Purpose: Mechanical stress is known to trigger and exacerbate psoriatic arthritis (PsA). Based on the hypothesis that biomechanical stress is greater in the dominant extremity,…
Abstract Number: 0235 • ACR Convergence 2024
Spine Structural Lesions in Ankylosing Spondylitis: Comparison Between Radiographic (RASSS) and Opportunistic Thoraco-abdomino-pelvic CT Assessment
Caroline Morizot¹, Inès Favre-Felix², Andréa Mennini³, Elodie Bauer³, Isabelle Chary-Valckenaere⁴ and Damien Loeuille⁵, ¹Nancy University hospital, Nancy, France, ²Nancy university, Vandœuvre-lès-Nancy, France, ³CHRU Nancy, Nancy, France, ⁴Nancy University Hospital, Vandœuvre-lès-Nancy, Lorraine, France, ⁵Phd, Nancy Vandoeuvre, Lorraine, France
Background/Purpose: The aim of this study is to evaluate the prevalence and severity of spinal structural lesions on radiograph versus opportunistic thoraco-abdomino-pelvic CT (TAP CT)…
Abstract Number: 2219 • ACR Convergence 2024
Association of Chondrocalcinosis with Disease Activity and Drug Response in Rheumatoid Arthritis: Baseline Characteristics of the Swiss Rheumatoid Arthritis Outcomes Cohort
Tobias Manigold¹, Nicolas Bodmer², Rosoux Elisabeth³, Deborah Markham⁴, Guillaume Fahrni³, Raphael Micheroli⁵, Lucas Bachmann², Jonas Brändli⁶, Fabio Becce⁷ and Thomas Hügle⁸, ¹Department of Rheumatology, Inselspital University Hospital Bern, Bern, Switzerland., Bern, Switzerland, ²Medignition, Zürich, Switzerland, ³3) Department of Radiology, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland, Lausanne, Switzerland, ⁴Department of Rheumatology, University Hospital Lausanne (CHUV), Switzerland, Lausanne, Switzerland, ⁵University Hospital Zurich, Zurich, Switzerland, ⁶6) Data Science Team, Swiss Clinical Quality Management Foundation, Zurich, Switzerland, Zürich, Switzerland, ⁷Lausanne University Hospital (CHUV), Lausanne, Switzerland, ⁸Lausanne University Hospital, Lausanne, Switzerland
Background/Purpose: Calcium pyrophosphate deposition disease (CPPD) disease can mimic or interfere with the course of rheumatoid arthritis (RA). Previous studies suggest higher prevalence of Chondrocalcinosis…
Abstract Number: 0332 • ACR Convergence 2024
Predictors of Long-term Radiographic Changes in Patients with Idiopathic Inflammatory Myopathies Using Quantitative Imaging Analysis: Real World Experience from a Single Center Longitudinal Cohort
Sangmee Bae¹, Daniela Macrovic², Auguestine Chung², Jessica Channick², Andrea Oh¹, Jennifer Wang¹, Ani Shahbazian², Tiffany De Leon², Yuna Lee², Grace Kim², Donald Tashkin², Jonathan Goldin² and christina Charles-Schoeman³, ¹UCLA, Los Angeles, CA, ²UCLA, Los Angeles, ³UCLA Medical Center, Santa Monica, CA
Background/Purpose: Interstitial lung disease (ILD) is a major cause of mortality in idiopathic inflammatory myopathies (IIM), and high-resolution computed tomography (HRCT) is a key modality…
Abstract Number: 2229 • ACR Convergence 2024
Aptamer Based Proteomic Profiling Demonstrates Significant Differences in Methotrexate Responders versus Non-responders in Newly Diagnosed Rheumatoid Arthritis and Adds Potential Value to Clinical Examination
Kaien Gu¹, Leanne Lac¹, Nathalie Carrier², Liam O'Neil¹, Gilles Boire³, Pingzhou Hu⁴ and Carol Hitchon¹, ¹University of Manitoba, Winnipeg, MB, Canada, ²Universite de Sherbrooke, Sherbrooke, QC, Canada, ³Retired, Sherbrooke, QC, Canada, ⁴Western University, London, ON, Canada
Background/Purpose: Despite methotrexate (MTX) being the cornerstone of rheumatoid arthritis (RA) therapy, uncertainty exists around who will respond to MTX. We aimed to determine the…
Abstract Number: 0411 • ACR Convergence 2024
Axial Radiographic Structural Damage in Enthesitis-Related Arthritis in Children and Young Adult Patients
Annelyse de Araújo Pereira¹, Marcelo Pinheiro², Jade Dib Fernandez¹, Ana Sakamoto³, Adham do Amaral e Castro¹ and Maria Teresa Terreri⁴, ¹UNIFESP-EPM, São Paulo, SP, Brazil, ²UNIFESP/ EPM, São Paulo, SP, Brazil, ³Federal University of São Paulo (UNIFESP), São Paulo, SP, Brazil, ⁴UNIFESP, São Paulo, SP, Brazil
Background/Purpose: Enthesitis-related arthritis (ERA), a distinct subtype of juvenile idiopathic arthritis (JIA) related to HLA-B27 status and peripheral and axial involvement, presents with insidious onset…
Abstract Number: 2353 • ACR Convergence 2024
Effects of Guselkumab on cDAPSA Disease Activity State and Its Association with Long-Term Radiographic Progression in a Cohort of Patients with Moderately-Highly Active Psoriatic Arthritis: Post Hoc Analyses of Phase 3 Randomized Controlled Studies
Philip Mease¹, Alice Gottlieb², Iain McInnes³, Natalie J. Shiff⁴, Toby Thomas⁵, Emmanouil Rampakakis⁶, Francois Nantel⁷, Frederic Lavie⁸ and Proton Rahman⁹, ¹Swedish Medical Center/Providence St. Joseph Health; University of Washington School of Medicine, Seattle, WA, ²Icahn School of Medicine at Mount Sinai, Department of Dermatology, Seattle, WA, ³University of Glasgow, College of Medical Veterinary and Life Sciences, Glasgow, United Kingdom, ⁴Janssen Scientific Affairs, LLC / University of Saskatchewan, Adjunct, Community Health and Epidemiology, Horsham, PA, ⁵Janssen Pharmaceuticals, Horsham, PA, ⁶McGill University, Department of Pediatrics / Scientific Affairs, JSS Medical Research Inc., Montreal, QC, Canada, ⁷Nantel MedSci Consult, Montreal, QC, Canada, ⁸Janssen Cilag Global Medical Affairs, Immunology Global Medical Affairs, Issy les Moulineaux, France, ⁹Memorial University of Newfoundland, Faculty of Medicine, Division of Rheumatology, St. John's, Canada
Background/Purpose: In the Phase 3 DISCOVER (D)-1 and -2 studies, guselkumab (GUS; IL-23p19-subunit inhibitor) 100 mg every 4 weeks (Q4W) or Q8W significantly improved joint…
Abstract Number: 0565 • ACR Convergence 2024
Low Vitamin D Serum Level Is a Risk Factor for Ankylosis in Axial Spondyloarthritis: Evidence from a Nested-Case-Control Study
Anthony Lichaa¹, Pauline KRUG¹ and Adrien Nzeusseu Toukap², ¹Cliniques universitaires St-Luc, Brussel, Belgium, ²Cliniques universitaires Saint-Luc,, St.-Lambrechts-Woluwe, Belgium
Background/Purpose: Axial spondyloarthritis (axSpA) is a progressive disease, characterized by chronic inflammation and progressive structural damage. However, the kinetic of progression to ankylosis and much…

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