Abstracts tagged "Computed tomography (CT)"

Abstract Number: 1146 • ACR Convergence 2021
Study of Vertebral and Femur Fracture Prevalence and Scanographic Bone Attenuation Coefficient of the First Lumbar Vertebra in an Academic Hospital Setting
Zareen Vaghaiwalla¹, Paul Wasserman¹ and Gurjit Kaeley², ¹University of Florida College of Medicine Jacksonville, Jacksonville, FL, ²University of Florida, Jacksonville, FL
Background/Purpose: Patients with osteoporosis are prone to suffer fragility fractures leading to an increased risk of future fractures. Detection of osteoporosis has been led by…
Abstract Number: 1390 • ACR Convergence 2021
A 5% Increase in Interstitial Lung Disease at 1-Year Follow-up Is Associated with Long-Term ILD Progression in Systemic Sclerosis
Alicia Hinze¹, Shreyasee Amin¹, Ashima Makol¹, Robert Vassallo¹, Cynthia Crowson² and Brian Bartholmai¹, ¹Mayo Clinic, Rochester, MN, ²Mayo Clinic, Eyota, MN
Background/Purpose: The clinical course of interstitial lung disease (ILD) in systemic sclerosis (SSc) is highly variable. Some patients experience a progressive decline in lung function…
Abstract Number: 1573 • ACR Convergence 2021
Vascular Monosodium Urate Crystal Deposition in Gout: A Dual-energy CT and Microscopy Study of Cadaveric Donors
Nicola Dalbeth¹, Mariam Alhilali¹, Peter Riordan¹, Ravi Narang¹, Ashika Chhana¹, Sue McGlashan¹, Anthony Doyle¹ and MARIANO ANDRES², ¹University of Auckland, Auckland, New Zealand, ²Hospital General Universitario de Alicante-ISABIAL, Alicante, Spain
Background/Purpose: Cardiovascular disease is a common comorbidity in people with gout. A hypothesized link between cardiovascular disease and gout is the deposition of monosodium urate…
Abstract Number: 0150 • ACR Convergence 2021
Clinical Characteristics and Quantitative CT Findings in Connective Tissue Disease-Associated Interstitial Lung Disease
Sirus Jesudasen¹, Badar Patel², Kristin D'Silva¹, Pietro Nardelli², Ruben San José Estépar², George Washko², Raúl San José Estépar², Farbod Rahaghi² and Sydney Montesi¹, ¹Massachusetts General Hospital, Boston, MA, ²Brigham and Women's Hospital, Boston, MA
Background/Purpose: Precapillary Pulmonary Hypertension (PPH) is a known complication of connective tissue disease-associated interstitial lung disease (CTD-ILD) but at present requires right heart catheterization (RHC)…
Abstract Number: 1669 • ACR Convergence 2021
Minimal Erosive Volume Needed for Radiographic Identification of Erosions in the Metacarpophalangeal Joints in Rheumatoid Arthritis. a Comparative Analysis of High Resolution Peripheral Quantitative Computed Tomography and Conventional Radiography
Rasmus Klose-Jensen, Josephine Therkildsen, Anne-Birgitte Garm Blavnsfeldt, Bente L. Langdahl, Anna Zejden, Jesper Thygensen, Kresten Krarup Keller and Ellen-Margrethe Hauge, Aarhus University Hospital, Aarhus, Denmark
Background/Purpose: The purpose of this study was to estimate the minimal erosive volume identified by High-Resolution peripheral Quantitative Computed Tomography (HR-pQCT) needed in order to…
Abstract Number: 0486 • ACR Convergence 2020
Differences in Low-density Lipoprotein (LDL) Particle Composition and Oxidation May Underlie the Paradoxical Association of Low LDL with Higher Coronary Atherosclerosis Burden in Rheumatoid Arthritis
George Karpouzas¹, Sarah Ormseth¹, Elizabeth Hernandez¹ and Matthew Budoff¹, ¹Harbor-UCLA Medical Center and the Lundquist Institute, Torrance, CA
Background/Purpose: Rheumatoid arthritis (RA) patients in the lowest LDL group (< 70mg/dl) experience unexpectedly high cardiovascular risk. We first explored whether this group (Group 1)…
Abstract Number: 0501 • ACR Convergence 2020
Structural Entheseal Lesions in Psoriasis Patients Are Associated with an Increased Risk Ofprogression to Psoriatic Arthritis – A Prospective Cohort Study
David Simon¹, Koray Tascilar¹, Arnd Kleyer¹, Sara Bayat², Eleni Kampylafka², Axel Hueber³, Juergen Rech¹, Louis Schuster¹, Klaus Engel⁴, Michael Sticherling² and Georg Schett⁵, ¹Department of Internal Medicine 3, Friedrich-Alexander University (FAU) Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Bayern, Germany, ²Department of Internal Medicine 3, Friedrich-Alexander University (FAU) Erlangen-Nuremberg and Universitätsklinikum Erlangen, Erlangen, Germany, ³Sozialstiftung Bamberg, Sektion Rheumatologie, Bamberg, Germany, ⁴Siemens Healthcare GmbH Digital Technology & Camp; Innovation, SHS DS DTI, Erlangen, Germany, ⁵Friedrich-Alexander-Universität Erlangen- Nuremberg, Erlangen, Germany
Background/Purpose: We have previously reported that the presence of musculoskeletal pain in psoriasis patients is associated with a higher risk of developing psoriatic arthritis (PsA)…
Abstract Number: 0679 • ACR Convergence 2020
Epidemiology of Intra-Articular Mineralization on Knee Dual-Energy Computed Tomography: The Multicenter Osteoarthritis Study
Mohamed Jarraya¹, Tuhina Neogi², John Lynch³, David Felson², Piran Aliabadi⁴, Michael Nevitt³, Cora Lewis⁵, James Torner⁶ and Ali Guermazi², ¹Boston University School of Medicine, Boston, ²Boston University School of Medicine, Boston, MA, ³University of California at San Francisco, San Francisco, ⁴Brigham and Womens Hospital, Boston, ⁵University of Alabama Birmingham, Birmingham, AL, ⁶University of Iowa, Iowa City, IA
Background/Purpose: Computed tomography (CT) has a higher sensitivity for the detection of intraarticular mineralization in comparison with commonly used imaging techniques in knee osteoarthritis (OA)…
Abstract Number: 0691 • ACR Convergence 2020
Denosumab Did Not Improve Computerized Tomography Erosion Scores When Added to Intensive Urate-Lowering Therapy in Gout: Results from a Pilot Study
Angelo Gaffo¹, Kenneth Saag², Anthony Doyle³, Joshua Melnick⁴, Anne Horne⁵, Jeffrey Foster¹, Amy Mudano¹, Stephanie Biggers¹, David Redden¹ and Nicola Dalbeth⁶, ¹University of Alabama at Birmingham, Birmingham, AL, ²University of Alabama at Birmingham, Division of Clinical Immunology and Rheumatology, Birmingham, AL, ³University of Auckland, Grafton, Auckland, New Zealand, ⁴University of Alabama at Birmingham (UAB), Vestavia Hills, AL, ⁵The University of Auckland, Auckland, New Zealand, ⁶University of Auckland, Auckland, New Zealand
Background/Purpose: Bone erosion is a common complication of tophaceous gout. Disordered osteoclast activity has been implicated in the pathogenesis of gouty bone erosion. We sought…
Abstract Number: 0927 • ACR Convergence 2020
Care Gap in Patients with Systemic Sclerosis with CXR Findings Suggestive of Fibrosis
Sandeep Dhillon¹, Jessica Kapralik², Curtis Sobchak³, Nader Khalidi⁴, Martin Kolb⁵, Nathan Hambly², Gerard Cox², Karen Beattie⁴ and Maggie Larche⁴, ¹McMaster University, Burlington, ON, Canada, ²McMaster University, Hamilton, ³McMaster University, St. Catharines, ON, Canada, ⁴McMaster University, Hamilton, ON, Canada, ⁵McMaster University and Firestone Institute for Respiratory Health, St Joseph's Healthcare, Hamliton, ON, Canada
Background/Purpose: Lung involvement, including interstitial lung disease (ILD), is the leading cause of death in patients with systemic sclerosis (SSc). High resolution CT (HRCT) is…
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…

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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.

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Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. 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 a scientific presentation or presentation of additional new information that will be available at the time of the meeting) is under embargo until Saturday, November 11, 2023.

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