Abstracts tagged "Computed tomography (CT)"

Abstract Number: 1802 • ACR Convergence 2022
The Utility of Dual-energy Computed Tomography in Gout Patients During Urate Lowering Therapy
Min Jung Kim¹, Mi Hyeon Kim², SE RIM CHOI², Youjin Jung², Ji In Jung², Ju Yeon Kim², Jee Won Chai³ and Kichul Shin⁴, ¹Seoul Metropolitan Government Boramae Medical center, Dongjak-gu, Seoul, Republic of Korea, ²Seoul National University Hospital, Seoul, Republic of Korea, ³Seoul Metropolitan Government–Seoul National University Boramae Medical Center, Seoul, Republic of Korea, ⁴Seoul Metropolitan Government- Seoul National University Boramae Medical Center, Seoul, Republic of Korea
Background/Purpose: To investigate whether monosodium urate (MSU) deposition measured by dual-energy computed tomography (DECT) could help predict acute flares after discontinuing colchicine prophylaxis in patients…
Abstract Number: 1807 • ACR Convergence 2022
Reduction in Monosodium Urate Crystal Deposit Volume During the MIRROR RCT Trial in Patients Treated with Pegloticase Plus Methotrexate Co-therapy: A Serial Dual-Energy Computed Tomography (DECT) Analysis
Nicola Dalbeth¹, John Botson², kenneth saag³, Ada Kumar⁴, Lissa Padnick-Silver⁵, Brian LaMoreaux⁵ and Fabio Becce⁶, ¹University of Auckland, Auckland, New Zealand, ²Orthopedic Physicians Alaska, Anchorage, AK, ³University of Alabama at Birmingham, Birmingham, AL, ⁴Horizon Therapeutics, Deerfield, IL, ⁵Horizon Therapeutics plc, Deerfield, IL, ⁶Lausanne University Hospital (CHUV), Lausanne, Switzerland
Background/Purpose: Dual-energy computed tomography (DECT) can reliably visualize and quantify monosodium urate (MSU) crystal deposits in gout patients.1 Two MIRROR open-label trial (pegloticase + oral…
Abstract Number: 0305 • ACR Convergence 2022
Effect of Upadacitinib on Bone Erosion Repair in Rheumatoid Arthritis: A Pilot Study
Ho SO¹, Isaac Cheng¹, Vivian Hung² and Lai-shan Tam¹, ¹The Chinese University of Hong Kong, Hong Kong, China, ²The Chinese University of Hong Kong, Hong Kong, Hong Kong
Background/Purpose: Blockade of JAK, preferably JAK1, by upadacitinib is a feasible approach to achieve erosion repair as it 1) is approved for the treatment of…
Abstract Number: 1856 • ACR Convergence 2022
Subclinical Coronary Artery Disease in Patients with Idiopathic Inflammatory Myopathies: A Cross-Sectional Study Evaluation by Computer Tomography Coronary Angiogram
Tsz Ho Luk¹, Weng Nga Lao¹, Steve Pang¹, Ho So², Tak Lung Wong³ and Yan Ki Tang⁴, ¹Kwong Wah Hospital, Hong Kong, Hong Kong, ²Chinese University of Hong Kong, Hong Kong, Hong Kong, ³KWH, Kowloon, Hong Kong, ⁴Kwong Wah Hospital, Hong Kong, China
Background/Purpose: Idiopathic inflammatory myopathy (IIM) poses elevated risk of cardiovascular event and mortality, similar to other autoimmune rheumatic diseases. With the use of computer tomography…
Abstract Number: 0394 • ACR Convergence 2022
In Radiographic Axial Spondyloarthritis Spinal Mobility Measures Correlate Well with the Whole Spine CT Syndesmophyte Score (CTSS)
Rosalinde Stal¹, Sofia Ramiro¹, Xenofon Baraliakos², Juergen Braun³, Monique Reijnierse¹, Rosaline van den Berg¹, Désirée van der Heijde⁴ and floris van Gaalen¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²Rheumazentrum Ruhrgebiet Herne, Herne, Germany, ³Rheumazentrum Ruhrgebiet, Herne, Germany, ⁴Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands, Leiden, Netherlands
Background/Purpose: The modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS) is the best validated and widely used method for assessing radiographic progression in axial spondyloarthritis (axSpA)…
Abstract Number: 1995 • ACR Convergence 2022
Baricitinib Improves Bone Biomechanical Properties in Rheumatoid Arthritis (RA) – Results of a Prospective Interventional Study
Stephan Kemenes¹, Koray Tascilar², David Simon¹, Sara Bayat³, Gerhard Kroenke², Larissa Valor Mendez², Fabian Hartmann⁴, Louis Schuster⁴, Anna-Maria Liphardt¹, Georg Schett⁵ and Arnd Kleyer², ¹Department of Internal Medicine 3, Rheumatoloy and Immunology, University Hospital Erlangen, Erlangen, Germany, ²Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, 91054 Erlangen, Germany; Deutsches Zentrum Immuntherapie, Friedrich-Alexander-UniversityErlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany, ³University Hospital Erlangen; Department of Internal Medicine 3 - Rheumatology and Immunology, Erlangen, Germany, ⁴University Hospital Erlangen, Department of Internal Medicine 3 - Rheumatology and Immunology, Erlangen, Germany, ⁵Universitätsklinikum Erlangen, Erlangen, Germany
Background/Purpose: Deterioration of peripheral bone mass and bone biomechanics are well-known consequences of Rheumatoid Arthritis (RA)[1]. CCP-AB pos. RA, in particular, leads to a significant…
Abstract Number: 0396 • ACR Convergence 2022
Validity of Syndesmophyte Detection on Low Dose Computed Tomography in Patients with Radiographic Axial Spondyloarthritis
Rosalinde Stal¹, Sofia Ramiro¹, Xenofon Baraliakos², Juergen Braun³, Monique Reijnierse¹, Rosaline van den Berg¹, floris van Gaalen¹ and Désirée van der Heijde⁴, ¹Leiden University Medical Center, Leiden, Netherlands, ²Rheumazentrum Ruhrgebiet Herne, Herne, Germany, ³Rheumazentrum Ruhrgebiet, Herne, Germany, ⁴Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands, Leiden, Netherlands
Background/Purpose: Low-dose Computed Tomography (ldCT), assessed with the CT syndesmophyte score (CTSS) in the whole spine, has been shown to detect more progression in the…
Abstract Number: 2203 • ACR Convergence 2022
Changes in Tophus Composition During Urate-Lowering Therapy: A Dual Energy CT Study
Leanne Chen¹, Gregory Gamble¹, Anne Horne¹, Jill Drake², Anthony Doyle¹, Till Uhlig³, Lisa Stamp² and Nicola Dalbeth¹, ¹University of Auckland, Auckland, New Zealand, ²University of Otago, Christchurch, New Zealand, ³Diakonhjemmet Hospital, Oslo, Norway
Background/Purpose: The gouty tophus is an organized structure composed of monosodium urate (MSU) crystals and chronic inflammatory soft tissue. Long-term urate-lowering therapy leads to gradual…
Abstract Number: 1012 • ACR Convergence 2022
Comparison of Sacroiliac CT Findings in Patients with and Without Psoriatic Arthritis: Results of the CASIPSA Study
Olivier Fakih¹, Andre Ramon², Clément Prati¹, Paul Ornetti³, Daniel Wendling⁴ and Frank Verhoeven¹, ¹Service de rhumatologie, CHU de Besançon, Besançon, France, ²University Hospital of DIJON, Rheumatology, Dijon, France, ³Service de rhumatologie, CHU de Dijon, Dijon, France, ⁴CHU, University Teaching Hospital, Besançon, France
Background/Purpose: Psoriatic arthritis (PsA) is an inflammatory arthritis associated with various rheumatological manifestations, such as arthritis or enthesitis, predominantly in the peripheral skeleton. However, the…
Abstract Number: 2255 • ACR Convergence 2022
Do Fatty Lesions Explain the Association Between Inflammation and New Syndesmophytes in Patients with Radiographic Axial Spondyloarthritis?
Rosalinde Stal¹, Alexandre Sepriano², Sofia Ramiro¹, floris van Gaalen¹, Pedro Machado³, Xenofon Baraliakos⁴, Manouk de Hooge⁵, Rosaline van den Berg¹, Monique Reijnierse¹, Juergen Braun⁶, Robert Landewé⁷ and Désirée van der Heijde⁸, ¹Leiden University Medical Center, Leiden, Netherlands, ²Leiden University Medical Centre, Portela Loures, Portugal, ³University College London, London, United Kingdom, ⁴Rheumazentrum Ruhrgebiet Herne, Herne, Germany, ⁵Ghent University Hospital, Luxembourg, Luxembourg, ⁶Rheumazentrum Ruhrgebiet, Herne, Germany, ⁷Amsterdam University Medical Center, Meerssen, Netherlands, ⁸Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands, Leiden, Netherlands
Background/Purpose: Presence of vertebral corner inflammation (VCI) increases the likelihood of a new syndesmophyte in the same vertebral corner (VC) in patients with r-axSpA. It…
Abstract Number: 1062 • ACR Convergence 2022
Lung Magnetic Resonance Imaging in Systemic Sclerosis Associated Interstitial Lung Disease: Potentiality and Comparison with Other Imaging Techniques
Marco Di Battista¹, Chiara Romei², Simone Barsotti¹, Mattia Da Rio³, Giammarco De Mattia³, Alessio Milazzo², Annalisa De Liperi², Alessandra Della Rossa³ and Marta Mosca¹, ¹Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy, ²Radiology Unit, University of Pisa, Pisa, Toscana, Italy, ³Rheumatology Unit, University of Pisa, PISA, Toscana, Italy
Background/Purpose: Interstitial lung disease (ILD) is one of the most severe complications in systemic sclerosis (SSc). The diagnosis and monitoring of ILD is based on…
Abstract Number: 1203 • ACR Convergence 2022
The Association Between Anti-Citrullinated Peptide Antibodies and Subclinical Interstitial Lung Disease in Community-Dwelling Adults: The Multi-Ethnic Study of Atherosclerosis
Jenna Lanz¹, Jan Hughes-Austin², Anna Podolanczuk³, John Kim⁴, John Austin⁵, William Robinson⁶, Ganesh Raghu⁷, Eric Hoffman⁸, John Newell Jr⁸, Jubal Watts Jr⁹, P. Hrudaya Nath⁹, Sushilkumar Sonavane¹⁰, R. Graham Barr⁵ and Elana Bernstein¹, ¹Columbia University, New York, NY, ²University of California, San Diego, San Diego, CA, ³Weill Cornell Medical College, New York, NY, ⁴University of Virginia School of Medicine, Charlottesville, VA, ⁵Columbia University Medical Center, New York, NY, ⁶Stanford University School of Medicine, Palo Alto, CA, ⁷University of Washington, Seattle, WA, ⁸University of Iowa, Iowa City, IA, ⁹University of Alabama at Birmingham, Birmingham, AL, ¹⁰Mayo Clinic, Rochester, MN
Background/Purpose: We previously demonstrated a significant association between serum anti-CCP levels and prevalence of interstitial lung abnormalities (ILA) in community-dwelling adults. A greater number of…
Abstract Number: 1231 • ACR Convergence 2022
[68Ga]- CPCR4 Trifluoroacetate PET/CT Imaging of Chemokine Receptor CXCR4- Expression in Systemic Sclerosis Related Interstitial Lung Disease
Chirag Rajkumar Kopp¹, Shefali Sharma², Venkata Subramanian Krishnaraju³, Chandra Bhushan Prasad³, Jagdeep Singh³, Shashi Anand³, Ranjana Minz³, Ashwani Sood³, Anindita Sinha³, Rajender Kumar Basher³, Sahajal Dhooria³, Varun Dhir⁴ and sanjay jain³, ¹Post Graduate Institute of Medical Education and Research, Chandigarh, India, ²PGIMER< Chandigarh, Chandigarh, India, ³Postgraduate Institute of Medical Education and Research, Chandigarh, India, ⁴PGIMER, CHD, INDIA, Chandigarh, India
Background/Purpose: Interstitial lung disease (ILD) in Systemic sclerosis (SSc) is a major contributor of morbidity and mortality. CXCR4/CXCL12 axis has been implicated in the pathogenesis…
Abstract Number: 1239 • ACR Convergence 2022
The Utility of Dual-Energy Computed Tomography in the Diagnosis of Gout
Priya Parikh¹, Kim Nguyen², Priyanka Vashisht², Casey Reed³ and Jon Jacobson³, ¹University of Cincinnati Medical Center, Department of Internal Medicine, Cincinnati, OH, ²University of Cincinnati Medical Center, Department of Rheumatology, Cincinnati, OH, ³University of Cincinnati Medical Center, Department of Radiology, Cincinnati, OH
Background/Purpose: The diagnostic gold standard of the diagnosis of gout is joint aspiration and the identification of monosodium urate (MSU) crystals under polarized light microscopy.…
Abstract Number: 1240 • ACR Convergence 2022
A Systematic Review and Meta-Analysis of Diagnostic Test Accuracy for the Diagnosis of Cardiac Sarcoidosis
Omar Abialmouna¹, Mohamad Kalot², Mohamad Hamade³, Ronak Bahuva², Ariba Hasmi², Aamir Ahmed², Zachary Brumberger², Jordan Troy², Ali Choaib⁴, Ronak Bharucha², Ross Moyer², Karin Provost², Brian Page² and Umesh Sharma², ¹University at Buffalo, North Tonawanda, NY, ²University at Buffalo, Buffalo, NY, ³University of Miami, Miami, FL, ⁴Lebanese American University, Beirut, Lebanon
Background/Purpose: Autopsy reports for patients with sarcoidosis have suggested that up to 25% have cardiac involvement, mostly undiagnosed. Given the limited diagnostic accuracy of endomyocardial…

All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM CT on October 25. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].