Abstracts tagged "Imaging"

Abstract Number: 0817 • ACR Convergence 2024
2024 Clinical Practice Guideline for the Diagnosis and Treatment of Chronic Nonbacterial Osteitis (CNO) in Adults
Elizabeth Winter, Olaf Dekkers and Anne Leerling, and the Expert Consensus Panel for Chronic Nonbacterial Osteitis (CNO) in Adults, Leiden University Medical Center, Leiden, Netherlands
Background/Purpose: Adults with sterile bone inflammation are variably labelled as Synovitis, Acne, Pustulosis, Hyperostosis, Osteitis (SAPHO)-syndrome, chronic nonbacterial osteomyelitis, chronic recurrent multifocal osteomyelitis (CRMO), pustulotic…
Abstract Number: 1438 • ACR Convergence 2024
Performance of Combined MRI SI Joint Active and Structural Lesions in Diagnosing Axial SpA: A Prospective Cohort Study
Liese de Bruin¹, Mary Lucy Marques², Miranda van Lunteren³, Manouk de hOoge⁴, Sofia Exarchou⁵, Karen Minde Fagerli⁶, Roberta Ramonda⁷, Robert Landewé⁸, Floris van Gaalen⁹, Desiree van der Heijde¹⁰ and Sofia Ramiro¹¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²Leiden University Medical Center, Coimbra, Zuid-Holland, Portugal, ³Leiden University Medical Center, Leiden, Zuid-Holland, Netherlands, ⁴Dept. of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium, ⁵Lund University, Åkarp, Sweden, ⁶Diakonhjemmet Hospital, Oslo, Norway, ⁷Rheumatology Unit, University of Padova, Italy, Padova, Italy, ⁸Amsterdam University Medical Center, Meerssen, Netherlands, ⁹LUMC, Leiden, Zuid-Holland, Netherlands, ¹⁰Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands, ¹¹Leiden University Medical Center, Bunde, Netherlands
Background/Purpose: Definitions for active and structural lesions on MRI of the SI joints (MRI-SIJ) typical of axial SpA (axSpA), proposed by de Hooge and the…
Abstract Number: 1635 • ACR Convergence 2024
Magnetic Resonance Imaging for Therapy Monitoring in Giant Cell Arteritis – Impact on Disease Management
Matthias Froehlich¹, Michael Gernert², Marc Schmalzing³, Patrick-Pascal Strunz⁴, Hanna Labinsky⁵, Thorsten A. Bley⁶ and Konstanze V. Guggenberger⁶, ¹Uniklinikum Wuerzburg, Medizinische Klinik II, Wuerzburg, Germany, ²Medicine II, Division Rheumatology/Clinical Immunology, University Hospital of Wuerzburg, Wuerzburg, ³University Hospital Wuerzburg, Würzburg, Germany, ⁴University hospital of Wuerzburg, Wuerzburg, Germany, ⁵University Hospital Würzburg, Wuerzburg, Germany, ⁶University Hospital Würzburg, Würzburg, Germany
Background/Purpose: Imaging techniques such as magnetic resonance imaging (MRI) are a cornerstone for the diagnosis of giant cell arteritis (GCA). In the further course of…
Abstract Number: 1975 • ACR Convergence 2024
Accurate Detection of Arthritis Using Hand-held Thermal Imaging and Machine Learning
shaye Kivity¹, Nadav Sheffer², Keren Netzer³, Lior Luria³, Yael Pri-Paz Basson⁴, Oshrat Tayer-Shifman⁵, Rotem Sivan-Hoffman⁶, Rami ghanayem⁶ and Oshrit Hoffer⁷, ¹Meir medical center, CFAR SABA, Israel, ²School of Medical Engineering, Afeka Tel Aviv Academic College of Engineering, Tel-Aviv, Israel, ³Rheumatology Unit, Meir Medical Center, Kfar Saba, Israel, ⁴meir hospital, zur moshe, Israel, ⁵Meir Medical Center, Ra'anana, Israel, ⁶Radiology Department, Meir Medical Center, Kfar Saba, Israel, ⁷School of Electrical Engineering, Afeka, Tel Aviv Academic Collage of Engineering, Kfar saba, Israel
Background/Purpose: Rapid and accurate detection of arthritis is crucial for initiating timely treatment and preventing long-term joint damage. Imaging techniques such as Ultra sound and…
Abstract Number: 2638 • ACR Convergence 2024
Defining Sonographic Enthesitis in Psoriatic Arthritis: Developing a Data- and Expert-driven Diagnostic Criteria for Inflammatory Enthesitis at the Single Enthesis Level
Andre Lucas Ribeiro¹, Sibel Aydin², Gurjit Kaeley³, Fahmeen Afgani⁴, Catherine Bakewell⁵, Marcos Rosemffet⁶, Minna Kohler⁷, Amir Haddad⁸, Maria S. Stoenoiu⁹, Ari Polachek¹⁰, josefina marin¹¹, Arnon Katz¹² and Lihi Eder¹³, ¹Women's College Hospital & University of Toronto, Porto Alegre, Rio Grande do Sul, Brazil, ²University of Ottawa - Ottawa, Ottawa, ON, Canada, ³UF COM-J, Ponte Vedra Beach, FL, ⁴Women's College Hospital, Toronto, Canada, ⁵Intermountain Healthcare, Salt Lake City, UT, ⁶Instituto de Rehabilitación Psicofísica, Capital Federal, Argentina, ⁷Massachusetts General Hospital, Boston, MA, ⁸Carmel Medical Centre, Haifa, Israel, ⁹Cliniques Universitaires Saint-Luc, Brussels, Belgium, ¹⁰Tel-Aviv Medical Center, Tel-Aviv, Israel, Petah-Tikva, Israel, ¹¹Hospital Italiano de Buenos Aires, buenos aires, Argentina, ¹²GRAPPA - Patient Research Partner, Haifa, Israel, ¹³University of Toronto, Women’s College Hospital and Department of Medicine, Toronto, ON, Canada
Background/Purpose: Clinical enthesitis occurs in 30-40% of psoriatic arthritis (PsA) patients, but its clinical diagnosis is challenging due to similarities to non-specific entheseal pain. Despite…
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: 0849 • ACR Convergence 2024
Effectiveness of Tocilizumab in Aortitis and Aneurysms Associated with Giant Cell Arteritis. Multicenter Open-label Study
Adrián Martín-Gutiérrez¹, Javier Loricera², Carmen Secada Gómez³, Iñigo Hernández-Rodríguez⁴, Susana Romero Yuste⁵, Eugenio De Miguel⁶, Eva Galindez-Agirregoikoa⁷, ivan Ferraz-Amaro⁸, Julio Sánchez-Martín⁹, Patricia Moya Albarado¹⁰, Cristina Campos Fernández¹¹, Fernando Lopez-Gutierrez¹², Santos Castañeda¹³ and Ricardo Blanco-Alonso¹⁴, and the Tocilizumab in Giant Cell Arteritis Spanish Collaborative Group, ¹Hospital Universitario Marques de Valdecilla, IDIVAL, Renedo de Piélagos, Cantabria, Spain, ²Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain, ³Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain, ⁴Complejo Hospitalario Universitario de Vigo, Vigo, Spain, ⁵Department of Rheumatology, University Hospital Complex of Pontevedra, Pontevedra, Spain, ⁶Hospital Universitario La Paz, Madrid, Spain, ⁷BASURTO UNIVERSITY HOSPITAL, BILBAO, Spain, ⁸Rheumatology, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Canarias, Spain, ⁹Hospital Universitario 12 de Octubre, Madrid, Spain, ¹⁰Hospital de San Pau, Barcelona, Spain, ¹¹Escuela de Doctorado, Universidad Católica de Valencia San Vicente Mártir, Valencia, Spain, ¹²Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Cantabria, Spain, ¹³Hospital Universitario de la Princesa, Madrid, Spain, ¹⁴Division of Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL, Immunopathology group, Santander, Spain
Background/Purpose: Giant Cell Arteritis (GCA) was initially described involving mainly the extracranial branches of the carotid arteries. However, GCA also may involve the aorta (GCA-aortitis)…
Abstract Number: 1441 • ACR Convergence 2024
Factors Associated with the Evolution of Degenerative Spinal Lesions in Axial Spondyloarthritis: 10-Year Follow-up of the DESIR Cohort
Laura Pina Vegas¹, Sofia Ramiro², Miranda van Lunteren³, Damien Loeuille⁴, Esther Newsum⁵, Caroline Morizot⁶, Floris van Gaalen⁷, Alain SARAUX⁸, Pascal Claudepierre⁹, Antoine Feydy¹⁰, Desiree van der Heijde¹¹ and Monique Reijnierse¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²Leiden University Medical Center, Bunde, Netherlands, ³Leiden University Medical Center, Leiden, Zuid-Holland, Netherlands, ⁴Phd, Nancy Vandoeuvre, Lorraine, France, ⁵Nij Smellinghe, Drachten, Netherlands, ⁶Nancy University hospital, Nancy, France, ⁷LUMC, Leiden, Zuid-Holland, Netherlands, ⁸CHU Brest, Brest, France, ⁹CHU Henri Mondor, AP-HP/EpiDermE, UPEC, Créteil, France, ¹⁰CHU Cochin, AP-HP, Paris, France, ¹¹Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands
Background/Purpose: Radiographs and MRI are both used to diagnose axial spondyloarthritis (axSpA) but they also provide information about morphological and even biomechanical changes in the…
Abstract Number: 1641 • ACR Convergence 2024
Orbital MRI as a Promising Approach for the Diagnosis of Giant Cell Arteritis in Case of Anterior Ischemic Optical Neuropathy or Central Retinal Artery Occlusion
Guillaume BRENAC¹, Angélique BERNARD¹, Hélène GREIGERT¹, Brivael LEMOGNE², Andre Ramon³, Sylvain AUDIA¹, Vanessa LEGUY-SEGUIN¹, Jérôme RAZANAMAHERY¹, Louis ARNOULD¹, Catherine CREUZOT-GARCHER¹, Bernard Bonnotte⁴ and Maxime SAMSON¹, ¹Dijon University Hospital, Dijon, France, ²Dijon University Hopital, Dijon, France, ³Dijon University Hospital, Besançon, France, ⁴Department of Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France., Dijon, France
Background/Purpose: Vision loss associated with acute anterior ischemic optic neuropathy (AION) or central retinal artery occlusion (CRAO) can reveal giant cell arteritis (GCA). In this…
Abstract Number: 1977 • ACR Convergence 2024
Three-dimensional Stereophotogrammetry Has Utility in Tracking Upper Eyelid Involvement and Overall Disease Worsening in Patients with Craniofacial Localized Scleroderma
Tyler Cepica¹, Jennifer Foster², Priya Sarlashkar², Rami Hallac³ and Heidi Jacobe², ¹University of Texas Southwestern Medical School, Benbrook, TX, ²The University of Texas Southwestern Medical Center, Department of Dermatology, Dallas, TX, ³The University of Texas Southwestern Medical Center, Department of Pastic Surgery, Dallas, TX
Background/Purpose: Craniofacial localized scleroderma’s (LoS) indolent and subtle course poses challenges in quantifying disease progression. Traditional serial photography and the Localized Scleroderma Cutaneous Assessment Tool…
Abstract Number: 2648 • ACR Convergence 2024
Diagnosis of Giant Cell Arteritis by 18F-FDG PET/CT in Patients on Glucocorticoid Therapy: Importance of Delayed Imaging
Vicente Aldasoro¹, Vicky Betech-Antar², Santos Castañeda³, Eugenio De Miguel⁴, Juan José Rosales⁵ and Maria Jose García Velloso⁵, ¹Hospital Universitario de Navarra, Pamplona, Spain, ²Clinica Universidad de Navarra, Pamplona, Spain, ³Hospital Universitario de la Princesa, Madrid, Spain, ⁴Hospital Universitario La Paz, Madrid, Spain, ⁵Clínica Universidad de Navarra, Pamplona, Spain
Background/Purpose: The aim of this study is to analyse the diagnostic value of the delay images at 180 minutes in positron emission tomography (PET) performed in…
Abstract Number: 0272 • ACR Convergence 2024
Calcifications of the Transverse Ligament of the Atlas in Patients Diagnosed with Calciumpyrophosphate Crystal Arthritis – a Retrospective Observational Study
Shay Brikman¹, Noga Shabshin² and Amir Bieber³, ¹Emek Medical Center, Afula, Israel, ²Emek Medical Center, Clalit Health Services, Afula, Israel, ³Emek Medical Center, Clalit Health Services, Raanana, Israel
Background/Purpose: Chondrocalcinosis (CC) is commonly detected on X-ray films of the knee, wrist, and symphysis pubis. Calcium pyrophosphate (CPP) deposition disease is sometimes associated with…
Abstract Number: 0851 • ACR Convergence 2024
Diagnostic Ultrasound Enthesitis Tool (DUET) for Psoriatic Arthritis: The Distribution of Elementary Lesions Is Influenced by Site
Lihi Eder¹, Ricardo Acayaba de Toledo², Fahmeen Afgani³, Catherine Bakewell⁴, Philippe Carron⁵, Basant Elnady⁶, Amir Haddad⁷, Arthur Kavanaugh⁸, Arnon Katz⁹, Minna Kohler¹⁰, josefina marin¹¹, NZEUSSEU TOUKAP Adrien¹², Marcos Rosemffet¹³, Ari Polachek¹⁴, Ernesto Rodriguez¹⁵, Ágnes Sarolta Szentpétery¹⁶, Abha Singh¹⁷, Maria S. Stoenoiu¹⁸, Ilaria Tinazzi¹⁹, Janeth Yinh¹⁰, Gurjit Kaeley²⁰ and Sibel Aydin²¹, ¹University of Toronto, Women’s College Hospital and Department of Medicine, Toronto, ON, Canada, ²FAMERP, São José do Rio Preto, Brazil, ³Women's College Hospital, Toronto, Canada, ⁴Intermountain Health Care, Salt Lake City, UT, ⁵UZ Gent, Gent, Belgium, ⁶Al Hada Forces Hospital, Rheumatology Department, Taif, Saudi Arabia, ⁷Carmel Medical Centre, Haifa, Israel, ⁸University of California San Diego, La Jolla, CA, ⁹GRAPPA - Patient Research Partner, Haifa, Israel, ¹⁰Massachusetts General Hospital, Boston, MA, ¹¹Hospital Italiano de Buenos Aires, buenos aires, Argentina, ¹²Institut de Recherche Expérimentale et Clinique, Cliniques universitaires Saint-Luc, Université catholique de Louvain, St.-Lambrechts-Woluwe, Belgium, ¹³Instituto de Rehabilitación Psicofísica, Capital Federal, Argentina, ¹⁴Tel-Aviv Medical Center, Tel-Aviv, Israel, Petah-Tikva, Israel, ¹⁵Florida Medical Clinic, Tampa, FL, ¹⁶Uppsala University Hospital, Uppsala, Sweden, ¹⁷University of California, San Diego, San Diego, CA, ¹⁸Cliniques Universitaires Saint-Luc, Brussels, Belgium, ¹⁹Ospedale Sacro Cuore-Don Calabria, Verona, Italy, ²⁰UF COM-J, Ponte Vedra Beach, FL, ²¹University of Ottawa - Ottawa, Ottawa, ON, Canada
Background/Purpose: Enthesitis is a key domain in psoriatic arthritis (PsA). The Diagnostic Ultrasound Enthesitis Tool (DUET) study aims to develop a new PsA-specific sonographic scoring…
Abstract Number: 1442 • ACR Convergence 2024
Relationship Between Degenerative Lesions over Time in Axial Spondyloarthritis: 10-year Follow-up of the DESIR Cohort
Laura Pina Vegas¹, Floris van Gaalen², Miranda van Lunteren³, Damien Loeuille⁴, Caroline Morizot⁵, Esther Newsum⁶, Pascal Claudepierre⁷, Alain SARAUX⁸, Antoine Feydy⁹, Monique Reijnierse¹, Desiree van der Heijde¹⁰ and Sofia Ramiro¹¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²LUMC, Leiden, Zuid-Holland, Netherlands, ³Leiden University Medical Center, Leiden, Zuid-Holland, Netherlands, ⁴Phd, Nancy Vandoeuvre, Lorraine, France, ⁵Nancy University hospital, Nancy, France, ⁶Nij Smellinghe, Drachten, Netherlands, ⁷CHU Henri Mondor, AP-HP/EpiDermE, UPEC, Créteil, France, ⁸CHU Brest, Brest, France, ⁹CHU Cochin, AP-HP, Paris, France, ¹⁰Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands, ¹¹Leiden University Medical Center, Bunde, Netherlands
Background/Purpose: Spinal degenerative lesions (DLs) are commonly seen/reported in radiographs and MRI in axSpA. However, the relationship between the different DLs over time has not…
Abstract Number: 1683 • ACR Convergence 2024
68Ga-FAPI PET/CT Imaging for Assessing Renal Tubulointerstitial Fibrosis in Lupus Nephritis
Shuyi Yu, Zetao Ding, Haoyu Pan, Jinyi Qian, Zhixia Yang, Xiaohan Wei, Chengde Yang and Hui Shi, Department of Rheumatology and lmmunology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China, Shanghai, China (People's Republic)
Background/Purpose: To evaluate the feasibility of using fibroblast activating protein inhibitor (FAPI) PET imaging as a molecular tracer and non-invasive tool for assessing renal tubulointerstitial…

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