Abstracts tagged "Imaging"

Abstract Number: 0937 • ACR Convergence 2024
A Novel Quantitative Method Reveals Bone-Structural Changes During Course of Inflammatory Arthritis
Anders Nguyen¹, David McBride², Miriam Bollmann¹, Agnieszka Lastowska³ and Mattias Svensson⁴, ¹University of Gothenburg, Göteborg, Sweden, ²Calibr-Skaggs Institute for Innovative Medicines, La Jolla, CA, ³University of Gothenburg, Goteborg, Sweden, ⁴University of Gothenburg, Gothenburg, Sweden
Background/Purpose: Rheumatoid Arthritis (RA) is a chronic inflammatory disease characterized by both localized and generalized bone loss. The inhibition of Receptor Activator of Nuclear Factor…
Abstract Number: 1448 • ACR Convergence 2024
The Proportion of Inflammatory Back Pain Patients with an Abnormal Sacral MRI in a Community-Based Primary Care Setting
Emmanuel Katsaros¹, Robb Russel², Melissa Nagare², Cesar Ochoa¹, Fanglong Dong¹ and Michael Weisman³, ¹Western University of Health Sciences, Pomona, CA, ²Southern California University of Health Sciences, Whittier, CA, ³Stanford University, Los Angeles, CA
Background/Purpose: Axial spondyloarthritis (axSpA) is a group of disorders typically occurring before the age of 45 whose common features include disabling inflammatory arthritis of the…
Abstract Number: 1758 • ACR Convergence 2024
Minimal Spinal Radiographic Progression in Patients with Radiographic Axial Spondyloarthritis over 2 Years of Bimekizumab Treatment: Results from a Phase 3 Open-Label Extension Study
Xenofon Baraliakos¹, Sofia Ramiro², Walter Maksymowych³, Mikkel Ostergaard⁴, Ute Massow⁵, Thomas Vaux⁶, Chetan Prajapati⁶, Alexander Marten⁵, Natasha de Peyrecave⁷ and Denis Poddubnyy⁸, ¹Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Herne, Germany, ²Leiden University Medical Center, Bunde, Netherlands, ³University of Alberta, Edmonton, AB, Canada, ⁴Department of Clinical Medicine, University of Copenhagen and Center for Rheumatology, Copenhagen Center for Arthritis Research, Glostrup, Denmark, ⁵UCB Pharma, Monheim am Rhein, Germany, ⁶UCB Pharma, Slough, United Kingdom, ⁷UCB Pharma, Brussels, Belgium, ⁸Charite-Universitatsmedizin Berlin, Berlin, Germany
Background/Purpose: The effect of bimekizumab (BKZ), a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)‑17F in addition to IL-17A, on structural radiographic progression in the…
Abstract Number: 2066 • ACR Convergence 2024
Comparative Diagnostic Efficacy of Quantitative Measurement of Echo Intensity and Texture versus Qualitative Analysis of Ultrasound Images in Myositis
Takeshi Yoshida¹, Hiroki Yamazaki², Naoko Takamatsu², Yoshinori Taniguchi³, Taiki Nozaki⁴, masataka inoue⁵, Yoshitaka Kumon⁶, yuki matsumoto², Yuki Kanazawa², Masafumi Harada², Ichizo Nishino⁷, Jemima Albayda⁸ and Yuishin Izumi², ¹Chikamori Hospital, Kochi, Kochi, Japan, ²Tokushima University School of Medicine, Tokushima, Japan, ³Kochi University School of Medicine, kochi, Japan, ⁴keio University School of Medicine, Tokyo, Japan, ⁵Hyogo Medical University, Nishinomiya, Japan, ⁶Chikamori Hospital, Kochi, Japan, ⁷National Center of Neurology and Psychiatry, Tokyo, Japan, ⁸Johns Hopkins School of Medicine, Baltimore, MD
Background/Purpose: Recently, the role of imaging tests such as magnetic resonance imaging and ultrasound (US) in the diagnosis and classification of myositis has become increasingly…
Abstract Number: 0201 • ACR Convergence 2024
Use of Infrared Thermography for Expedited Rheumatology Referral in a Primary Care Center
Giovanna Rosas chavez¹, Kiara Aaron², Jeffrey Curtis³, Rahima Begum⁴, Laura Hughes⁴, Brianna Holder⁴ and Maria I. ("Maio") Danila⁵, ¹University of Alabama at Birmingham, Hoover, AL, ²University of Alabama at Birmingham (UAB), Birmingham, AL, ³The University of Alabama at Birmingham, Birmingham, AL, ⁴University of Alabama at Birmingham, Birmingham, AL, ⁵University of Alabama at Birmingham (UAB), Birmingham VA Medical Center, Birmingham, AL
Background/Purpose: Infrared thermography (IRT) can detect joint inflammation in people with suspected inflammatory joint symptoms. Thus, IRT could be a helpful tool to assess joint…
Abstract Number: 0566 • ACR Convergence 2024
How Early Is Early? Unveiling Time to Diagnosis Since Symptom Onset and Its Determinants in Patients Suspected of Early Axial Spondyloarthritis: Data from the SPondyloArthritis Caught Early (SPACE) Cohort
Mary Lucy Marques¹, Desiree van der Heijde², Liese de Bruin³, Miranda van Lunteren⁴, Robert Landewé⁵, Karen Minde Fagerli⁶, Maikel Van Oosterhout⁷, Floris van Gaalen⁸ and Sofia Ramiro⁹, ¹Leiden University Medical Center, Coimbra, Zuid-Holland, Portugal, ²Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands, ³Leiden University Medical Center, Leiden, Netherlands, ⁴Leiden University Medical Center, Leiden, Zuid-Holland, Netherlands, ⁵Amsterdam University Medical Center, Meerssen, Netherlands, ⁶Diakonhjemmet Hospital, Oslo, Norway, ⁷Groene Hart Ziekenhuis, Gouda, the Netherlands, Gouda, Netherlands, ⁸LUMC, Leiden, Zuid-Holland, Netherlands, ⁹Leiden University Medical Center, Bunde, Netherlands
Background/Purpose: Patients with chronic back pain (CBP) of less than two-years (2y) duration suspected of axial spondyloarthritis (axSpA) referred to the rheumatologist can be reliably…
Abstract Number: 0959 • ACR Convergence 2024
Radiomics Non-Invasively Conveys Time-Resolved Molecular Pathway Activity in Experimental Fibrosing Interstitial Lung Disease
David Lauer¹, Matthias Brunner², Hubert Gabrys³, Kerstin Klein², Oliver Distler⁴, Britta Maurer⁵ and Janine Gote-Schniering², ¹University Hospital Bern, Bern, Switzerland, ²University of Bern, Bern, Switzerland, ³University Hospital Zurich, Zurich, Zurich, Switzerland, ⁴Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland, Zurich, Switzerland, ⁵University Hospital Bern, University Bern, Bern, Switzerland
Background/Purpose: Interstitial lung disease (ILD) is a major cause of mortality in patients with autoimmune-related CTD such as SSc and RA. Molecular characterization of the…
Abstract Number: 1558 • ACR Convergence 2024
Mapping in Healthy Subjects Different Body Areas for Dermal Thickness and Skin Hardness by High Frequency Sonography and Durometry
Maurizio Cutolo¹, Elvis Hysa², Nathalie Berghen³, Tessa Dufour⁴, Andrea Cere⁵, Kaat Wyckstandt³, Emanuele Gotelli¹ and vanessa smith⁶, ¹Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS Ospedale Policlinico San Martino, Genoa, Italy, Genova, Italy, ²Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Genoa, Italy, Genoa, Italy, ³University of Ghent, Ghent, Italy, ⁴University Hospital Ghent, Gent, Belgium, ⁵University of Ghent, Ghent, Belgium, ⁶Ghent University Hospital, Gent, Belgium
Background/Purpose: Skin involvement is a prominent feature of systemic sclerosis (SSc). The reliability of non-invasive tools such as high frequency skin ultrasound (HFSU) and durometry,…
Abstract Number: 1956 • ACR Convergence 2024
Artificial Intelligence Enhanced Analysis of Nailfold Capillaries by Dermatoscopy in Rheumatology Centers
Genessis Maldonado¹, Eduardo Ramos-ibañez², Borja del Carmelo Gracia-Tello³, Radic Mislav⁴ and Tracy Frech¹, ¹Vanderbilt University Medical Center, Nashville, TN, ²University of Zaragoza, Zaragoza, Spain, ³Hospital Clinico Universitario Lozano Blesa, Zaragoza, Spain, ⁴University Hospital of Split, Split, Croatia
Background/Purpose: The use of dermatoscopes in rheumatology has been established for several years. However, the application of artificial intelligence for the detection of abnormalities in…
Abstract Number: 2119 • ACR Convergence 2024
IL-17 Blockade Therapy Improves Symptoms in Patients with Active Axial Spondyloarthritis Without Occurrence of New Vertebral Fractures
Chloe Heiting¹, Donald McMahon¹, Douglas Mintz¹, Weijia Yuan¹, Insa Mannstadt¹, Linda A Russell¹, Emily Stein¹, Dalit Ashany² and Susan Goodman³, ¹Hospital for Special Surgery, New York, NY, ²Hospital for Special Surgery, Scarsdale, NY, ³Hospital for Special Surgery, New York 10025, NY
Background/Purpose: Axial spondyloarthritis (AxSpA) is characterized by abnormal bone formation and, paradoxically, bone loss accompanied by increased bone fragility and vertebral fracture risk. Tumor necrosis…
Abstract Number: 0218 • ACR Convergence 2024
Incidental Findings on Whole Body 18F-FDG PET/CT in a Rheumatoid Arthritis Clinical Trial Population
Christina Costeas¹, Daniel Solomon², Katherine Liao³, Jon Giles⁴, Joan Bathon⁵ and Jane Kang⁶, and the TARGET Trial Consortium, ¹Columbia University Irving Medical Center, New York, NY, ²Brigham and Women's Hospital, Newton, MA, ³Brigham and Women's Hospital, Boston, MA, ⁴Cedars Sinai Medical Center, Los Angeles, CA, ⁵Columbia University, NEW YORK, NY, ⁶Columbia University Medical Center, New York, NY
Background/Purpose: Performing whole body imaging inevitably reveals incidental findings in the majority of cases. A clinical trial was conducted to determine whether different treatment strategies…
Abstract Number: 0633 • ACR Convergence 2024
Novel LINE-1 Reverse Transcriptase Inhibitors Can Suppress Type I Interferon Responses and Are Promising Therapeutics for Lupus
Wenyan Miao¹, Digna de Bruin², Cedric Arisdakessian¹, Jannik Rousel², Jared Steranka¹, Matthijs Moerland², Eric Jacobson¹, Mehrnaz Gharaee-Kermani³, Liyang Diao¹, Craig Dobry³, Nafeeza Hafeez¹, Brian Desrosiers¹, J. Michelle Kahlenberg³, Heike Keilhack¹, Robert Rissmann², Keith M Wilcoxen¹ and Tessa Niemeyer-van der Kolk², ¹Rome Therapeutics, Boston, MA, ²Centre for Human Drug Research, Leiden, Netherlands, ³University of Michigan, Ann Arbor, MI
Background/Purpose: Long Interspersed Element-1 (LINE-1) retrotransposon encodes for two proteins, ORF1p and ORF2p. ORF1p is a chaperone protein while ORF2p contains reverse transcriptase (RT) and…
Abstract Number: 1092 • ACR Convergence 2024
Chronic Kidney Disease Is Associated with Increased Glucose Uptake-associated Metabolic Activity of Visceral Adipose and Subcutaneous Adipose Tissue in Gout Patients
Shunya Kaneshita¹, Sho Fukui², Soheil Niku³, KWANGHOON LEE⁴, Ernest Belezzuoli³, Robert Terkeltaub⁵ and Monica Guma⁶, ¹UCSD, Miyazu city, Kyoto, Japan, ²Brigham and Women's Hospital, Brookline, MA, ³UCSD, La Jolla, ⁴UCSD, San Diego, CA, ⁵Retired, San Diego, CA, ⁶UCSD, La Jolla, CA
Background/Purpose: Gout, a condition characterized by elevated uric acid levels, is linked to multiple complications, including coronary artery disease, hypertension, and type 2 diabetes mellitus.…
Abstract Number: 1567 • ACR Convergence 2024
Systemic Sclerosis Is Associated with Sub-Clinical Abnormalities in Myocardial Energetics, Perfusion and Increased Fibrosis
Chin Yit Soo¹, Nicholas Jex², Stefano Di Donato³, Lucy Elizabeth Thornton⁴, Vishal Kakkar⁵, Riccardo Bixio⁶, Raluca Tomoaia¹, Thomas Anderton², May Lwin², Christel Kamani², Amrit Chowdhary², Henry Procter¹, Sharmaine Thirunavukarasu¹, Sindhoora Kotha², Marilena Giannoudi², Eylem Levelt², Sven Plein¹, Francesco Delgado⁶ and Lesley-Anne Bissell⁷, ¹Multidisciplinary Cardiovascular Research Centre and Biomedical Imaging Science Department, University of Leeds, Leeds, United Kingdom., Leeds, England, United Kingdom, ²Multidisciplinary Cardiovascular Research Centre and Biomedical Imaging Science Department, University of Leeds, Leeds, United Kingdom., Leeds, United Kingdom, ³1. Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2. NIHR Leeds Biomedical Research Centre, United Kingdom, Leeds, United Kingdom, ⁴1. Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, 2. NIHR Leeds Biomedical Research Centre, United Kingdom, Leeds, ⁵University of Leeds, Leeds, United Kingdom, ⁶Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom., Leeds, United Kingdom, ⁷Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
Background/Purpose: Primary cardiac involvement in systemic sclerosis (SSc) is heterogenous, poorly defined and associated with significant cardiac morbidity and mortality. The underlying mechanism is not…
Abstract Number: 1962 • ACR Convergence 2024
Utility of 18 FDG-PET/CT Scans in the Diagnosis of Polyarteritis Nodosa and Other Medium Vessel Vasculitis
Nouran Eshak¹, Kristina Yancey², Felipe Martinez³, Lester Mertz¹, carolyn mead harvey⁴, Kenneth Warrington⁵, Matthew Koster⁵ and Megan Sullivan¹, ¹Mayo Clinic Arizona, Scottsdale, AZ, ²Mayo Clinic Arizona, Phoenix, AZ, ³Mayo Clinic Arizona, Phoenix, ⁴Mayo Clinic Florida, Jacksonville, FL, ⁵Mayo Clinic, Rochester, MN
Background/Purpose: Medium vessel vasculitis (MVV), including polyarteritis nodosa (PAN), presents significant diagnostic challenges with patients frequently exhibiting non-specific systemic manifestations. While 18F-fluorodeoxyglucose PET/CT (PET/CT) is…

« Previous Page
1
…
4
5
6
7
8
…
36
Next Page »

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 ET on November 14, 2024. 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].