ACR Meeting Abstracts

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Abstracts tagged "Computed tomography (CT)"

  • Abstract Number: 0954 • ACR Convergence 2020

    Dual-energy CT Predicts Mortality in Gout Patients: A 3-year Follow-up Cohort Study

    Anne Marty-Ané1, Laurène Norberciak2, Jean--Francois Budzik3 and Tristan Pascart2, 1GHICL, Lille, France, 2GHICL, Lomme, France, 3University of Lille, Lille, France

    Background/Purpose: Cardiovascular events, chronic kidney disease and increased mortality are common in gout patients but what links them remains unclear. Tophaceous gout in particular is…
  • Abstract Number: 1034 • ACR Convergence 2020

    Trend of Treatment Plans, and Outcomes of Therapy in Cardiac Sarcoidosis via Analysis of Standardized Uptake Values Score and Ejection Fraction Using a Cardiac PET-CT

    Rabia Gill1, Martin Lavellee1, Michael Petrides1, Sarah Ford1, Gurukripa Kowlgi2, Huzaefah Syed3 and Adam Sima3, 1Virginia Commonwealth University, Richmond, VA, 2Mayo Clinic, Rochester, MN, 3VCU Health, Richmond, VA

    Background/Purpose: Pharmacological management of cardiac sarcoidosis (CS) includes immunosuppressive therapy for active lesions, guideline-directed medical therapy for heart failure, and antiarrhythmics. Our goal was to observe the various…
  • Abstract Number: 1111 • ACR Convergence 2020

    Intra-Articular Mineralization on Knee CT Increases Risk of Knee Pain: The Multicenter Osteoarthritis Study

    Tuhina Neogi1, John Lynch2, Mohamed Jarraya3, David Felson1, Na Wang1, James Torner4, Cora Lewis5, Michael Nevitt6 and Ali Guermazi1, 1Boston University School of Medicine, Boston, MA, 2UCSF, San Francisco, CA, 3Boston University School of Medicine, Boston, 4University of Iowa, Iowa City, IA, 5University of Alabama Birmingham, Birmingham, AL, 6University of California, San Francisco, San Francisco, CA

    Background/Purpose: Intra-articular (i.a.) calcium crystal deposition is common in knee osteoarthritis (OA). Low-grade inflammation related to crystals may contribute to knee pain, including pain fluctuation.…
  • Abstract Number: 1192 • ACR Convergence 2020

    Subclinical Coronary Calcification Associated with Long-term Cardiovascular Outcomes in Rheumatoid Arthritis

    George Karpouzas1, Sarah Ormseth1, Elizabeth Hernandez1 and Matthew Budoff1, 1Harbor-UCLA Medical Center and the Lundquist Institute, Torrance, CA

    Background/Purpose: Large, multicenter studies established the strong prognostic value of coronary artery calcium (CAC) scoring in asymptomatic individuals. Increasing CAC score is an independent predictor…
  • Abstract Number: 1542 • ACR Convergence 2020

    The Role of Dual Energy Computed Tomography (DECT) in the Differentiation of Gout and Calcium Pyrophosphate Deposition Disease

    Dmitrij Kravchenko1, Pantelis Karakostas2, Peter Brossart3, Charlotte Behning4, Carsten Meyer1 and Valentin Schaefer5, 1Department of Interventional and Diagnostic Radiology, University Hospital Bonn, Bonn, Germany, Bonn, Germany, 2Clinic for Internal Medicine III, Department of Oncology, Hematology and Rheumatology, University Hospital Bonn, Bonn, Germany, Bonn, Germany, 3Clinic for Internal Medicine III, Department of Oncology, Hematology and Rheumatology, University Hospital Bonn, Germany, Bonn, Nordrhein-Westfalen, Germany, 4Institute for Medical Biometrics, Informatics and Epidemiology (IMBIE), University Hospital Bonn, Bonn, Germany, Bonn, Nordrhein-Westfalen, Germany, 5Clinic ofInternal Medicine III, Department of Oncology, Hematology and Rheumatology, University Hospital Bonn, Bonn, Germany, Bonn, Germany

    Background/Purpose: Differentiation of gout and calcium pyrophosphate deposition disease (CPPD) is sometimes difficult as patients often present with a similar clinical picture. Arthrocentesis and subsequent…
  • Abstract Number: 1550 • ACR Convergence 2020

    Change in Tophus Size Measured with Dual-energy CT and Ultrasound: A 1-year Multicenter Follow-up Study

    Tristan Pascart1, Pascal Richette2, Sebastien Ottaviani3, Laurène Norberciak1, Hang Korng EA4, Frédéric Lioté5, Jérémy Ora6, Julie Legrand1, Valérie Bousson6, Elyas Mahdjoub7 and Jean--Francois Budzik8, 1GHICL, Lomme, France, 2Department of Rheumatology, Lariboisière Hospital, Paris, France, 3Rheumatology Department, Bichat hospital, APHP, Paris, France, 4Universite de Paris, AP-HP, INSERM, paris, France, 5AP-HP, Paris, France, 6Lariboisière Hospital, Paris, France, 7Bichat Hospital, Paris, France, 8University of Lille, Lille, France

    Background/Purpose: Dual-Energy computed tomography (DECT) and ultrasound are the two techniques able to identify and measure monosodium urate (MSU) crystal deposition, and both are considered…
  • Abstract Number: 0041 • ACR Convergence 2020

    Association of the RPA3-UMAD1 Locus with Interstitial Lung Diseases Complicated with Rheumatoid Arthritis in Japanese

    Yuya Shirai1, Suguru Honda2, Katsunori Ikari3, Masahiro Kanai4, Yoshito Takeda5, Yoichiro Kamatani6, Takayuki Morisaki7, Eiichi Tanaka8, Atsushi Kumanogoh9, Masayoshi Harigai10 and Yukinori Okada11, 1Osaka university, Suita, Japan, 2Tokyo Women's Medical University, Tokyo, Japan, 3Tokyo Women's Medical University, Shinjuku, Japan, 4Harvard Medical School, Boston, 5Osaka university, Osaka, 6Graduate School of Frontier Sciences, the University of Tokyo, Tokyo, Japan, 7The institute of Medical Science, the University of Tokyo, Tokyo, Japan, 8Department of Rheumatology, Tokyo Women’s Medical University School of Medicine, Tokyo, Japan, 9Osaka university, Osaka, Japan, 10Department of Rheumatology, Tokyo Women’s Medical University School of Medicine, Shinjuku-ku, Tokyo, Japan, 11Osaka University Graduate School of Medicine, Osaka, Japan

    Background/Purpose: The genetic background of rheumatoid arthritis-interstitial lung disease (RA-ILD) has been evaluated in Europeans, but little knowledge has been obtained in non-Europeans. In particular,…
  • Abstract Number: 1556 • ACR Convergence 2020

    Assessing Calcinosis in Dermatomyositis with Computed Tomography and Calcium Scoring

    Prateek Gowda1, Briana Cervantes2, Lisa G. Rider3, Frederick W. Miller4, Marcus Chen4 and Adam Schiffenbauer4, 1NIBIB, Baltimore, MD, 2NIEHS, Silver Spring, MD, 3Environmental Autoimmunity Group, Clinical Research Branch, NIEHS, NIH, Garrett Park, MD, 4National Institutes of Health, Bethesda, MD

    Background/Purpose: Calcinosis is a condition in which calcium salts are deposited in and around soft tissue and is observed in up to 30% of adult…
  • Abstract Number: 0106 • ACR Convergence 2020

    A Machine Learning-derived Radiomics Nomogram for Diagnosis of Osteoporosis and Osteopenia

    Qianrong Xie1, Yue Chen2, Yimei Hu3, Fanwei Zeng4, Pingxi Wang4, Lin Xu5, Jianhong Wu6, Jie Li1, Jing Zhu7, Ming Xiang8 and Fanxin Zeng9, 1Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, China (People's Republic), 2Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China (People's Republic), 3Department of Orthopedics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China (People's Republic), 4Department of bone disease, Dazhou Central Hospital, Dazhou, China (People's Republic), 5Department of medical imaging, Dazhou Central Hospital, Dazhou, China (People's Republic), 6Department of Rheumatology, Dazhou Central Hospital, Dazhou, China (People's Republic), 7Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, China (People's Republic), 8Department of Orthopedics, Sichuan Provincial Orthopedic Hospital, Chengdu, China (People's Republic), 9Department of Clinical Research Center, Dazhou Central Hospital, Dazhou, Sichuan, China (People's Republic)

    Background/Purpose: To discriminate osteoporosis and osteopenia using a quantitative computed tomography (QCT) radiomics signatures and clinical variables.Methods: This retrospective study enrolled 635 patients with QCT images and clinical characteristics from November…
  • Abstract Number: 1558 • ACR Convergence 2020

    Cinematic Rendering Enables Depiction of Bone Anabolic Effects in Patients Treated with Baricitinib

    Sara Bayat1, David Simon2, Louis Schuster2, Georg Schett3 and Arnd Kleyer2, 1Department of Internal Medicine 3, Friedrich-Alexander University (FAU) Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Germany, 2Department of Internal Medicine 3, Friedrich-Alexander University (FAU) Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Bayern, Germany, 3Friedrich-Alexander-Universität Erlangen- Nuremberg, Erlangen, Germany

    Background/Purpose: Preclinical studies show that tsDMARDs such as baricitinib may be a therapeutic agent for bone anabolic effects by increasing osteoblast function in inflammatory conditions.[1]…
  • Abstract Number: 0398 • ACR Convergence 2020

    Chest CT Ordering Practices at Expert Scleroderma Centers in the United States

    Elana Bernstein1, John VanBuren2, Shervin Assassi3, Flavia Castelino4, Lorinda Chung5, Chase Correia6, Luke Evnin7, Tracy Frech8, Emily Startup2, Jessica Gordon9, Faye Hant10, Laura Hummers11, Nora Sandorfi12, Ami Shah13, Victoria Shanmugam14, Virginia Steen15 and Dinesh Khanna16, 1Columbia University, New York, NY, 2University of Utah, Salt Lake City, UT, 3University of Texas Houston McGovern Medical School, Division of Rheumatology and Clinical Immunogenetics, Houston, TX, 4Massachusetts General Hospital/Harvard Medical School, Boston, MA, 5Stanford University School of Medicine and Palo Alto VA Health Care System, Palo Alto, CA, 6Northwestern University, Chicago, IL, 7Scleroderma Research Foundation, Brisbane, CA, 8University of Utah and Salt Lake Veterans Affair Medical Center, Salt Lake City, UT, 9Hospital for Special Surgery, New York, NY, 10Medical University of South Carolina, Charleston, SC, 11Johns Hopkins Univerisity, Ellicott City, MD, 12University of Pennsylvania, Philadelphia, PA, 13Johns Hopkins University School of Medicine, Ellicott City, MD, 14The George Washington University, Washington, DC, 15Division of Rheumatology, Department of Medicine, MedStar Georgetown University Hospital, Washington, DC, 16University of Michigan, Ann Arbor, MI

    Background/Purpose: Interstitial lung disease (ILD) is the leading cause of death in patients with systemic sclerosis (SSc). Although pulmonary function tests (PFTs) are commonly used…
  • Abstract Number: 1881 • ACR Convergence 2020

    In Radiographic Axial Spondyloarthritis, Bridging Syndesmophytes Increase Risk of Facet Joint Ankylosis Development on the Same Vertebral Level While Facet Joint Ankylosis Does Not Increase Risk of Same Level Syndesmophytes Development

    Rosalinde Stal1, Alexandre Sepriano2, Floris van Gaalen3, Xenofon Baraliakos4, Rosaline van den Berg1, Monique Reijnierse1, Juergen Braun5, Robert Landewé6 and Désirée van der Heijde1, 1Leiden University Medical Center, Leiden, Netherlands, 2Leiden University Medical Center, Portela Loures, Portugal, 3Leiden University Medical Center (LUMC), Leiden, Netherlands, 4Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Bochum, Germany, 5Rheumazentrum Ruhrgebiet and Ruhr-University, 44649 Herne, Germany, 6Amsterdam University Medical Center & Zuyderland Hospital, Amsterdam, Netherlands

    Background/Purpose: In radiographic axial spondyloarthritis (r-axSpA), spinal damage manifests as syndesmophytes and facet joint ankylosis (FJA). Whether there is an order in which lesion develops…
  • Abstract Number: 0445 • ACR Convergence 2020

    Dual-Energy CT in Gout Patients: Do All Color-Coded Lesions Actually Represent Monosodium Urate Crystals?

    Sara Christiansen1, Felix Müller2, Mikkel Østergaard3, Ole Slot1, Jakob Møller2, Henrik Børgesen2, Kasper Gosvig2 and Lene Terslev4, 1Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup., Glostrup, Denmark, 2Department of Radiology, Herlev and Gentofte Hospital, Herlev, Denmark, 3Rigshospitalet, University of Copenhagen, Copenhagen, Denmark, 4Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup., Copenhagen, Denmark

    Background/Purpose: Dual-Energy CT (DECT) can acknowledge differences in tissue compositions and can color-code tissues with specific features including monosodium urate (MSU) crystals. However, when evaluating…
  • Abstract Number: 2034 • ACR Convergence 2020

    Resolving Phenotypic and Prognostic Differences in Interstitial Lung Disease Related to Systemic Sclerosis by Computed Tomography-based Radiomics

    Janine Schniering1, Malgorzata Maciukiewicz1, Hubert Gabrys2, Matthias Brunner1, Christian Blütghen3, Chantal Meier1, Sophie Braga-Lagache4, Anne-Christine Ulgry4, Manfred Heller4, Oliver Distler1, Matthias Guckenberger2, Havard Fretheim5, Anna-Maria Hoffmann-Vold5, Christos Nakas6, Thomas Frauenfelder3, Stephanie Tanadini-Lang2 and Britta Maurer7, 1Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich, Switzerland, Zurich, Switzerland, 2Department of Radiation Oncology, University Hospital Zurich, Switzerland, Zurich, Switzerland, 3Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland, Zurich, Switzerland, 4Proteomics and Mass Spectrometry Core Facility, Department for BioMedical Research (DBMR), University of Bern, Switzerland, Bern, Switzerland, 5Department of Rheumatology, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Norway, Oslo, Norway, 6Laboratory of Biometry, University of Thessaly, Volos, Greece, Volos, Greece, 7Center of Experimental Rheumatology, Department of Rheumatology, University Hospital Zurich, Switzerland, Zurich

    Background/Purpose: Radiomics describes the in-depth analysis of tissue phenotypes by computational retrieval of high-dimensional quantitative imaging features including tissue intensity, texture, and wavelet characteristics. Here,…
  • Abstract Number: 0485 • ACR Convergence 2020

    Non-obese Rheumatoid Arthritis Patients with Low Low-density Lipoprotein Have Higher Coronary Atherosclerosis Burden, Greater Plaque Progression and Cardiovascular Event Risk

    George Karpouzas1, Sarah Ormseth1, Elizabeth Hernandez1 and Matthew Budoff1, 1Harbor-UCLA Medical Center and the Lundquist Institute, Torrance, CA

    Background/Purpose: RA patients with low body weight incur higher mortality than obese patients. Paradoxically, RA patients in the lowest low-density lipoprotein group (LDL < 70…
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ACR Convergence: Where Rheumatology Meets. All Virtual. November 5-9.

ACR Pediatric Rheumatology Symposium 2020

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