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Abstracts tagged "imaging techniques"

  • Abstract Number: 1308 • 2013 ACR/ARHP Annual Meeting

    Low Accuracy Of Radiograph Reports In Identifying Patients With Rheumatoid Arthritis In The Veterans Affairs Rheumatoid Arthritis Registry

    Maria P. Martes1, Alan R. Erickson2, Ted R. Mikuls2 and Grant W. Cannon3, 1Rheumatology, Salt Lake City VA Medical Center and University of Utah, Salt Lake City, UT, 2Omaha VA Medical Center and University of Nebraska Medical Center, Omaha, NE, 3Division of Rheumatology, Salt Lake City VA and University of Utah, Salt Lake City, UT

      Background/Purpose:   The accurate interpretation of hand radiographs is critical in the diagnosis and management of rheumatoid arthritis (RA) patients.  This project determined first,…
  • Abstract Number: 1113 • 2013 ACR/ARHP Annual Meeting

    Scintigraphic Detection Of TNFα With a Radiolabeled Anti-TNFα In Patients With Active Peripheral Spondyloarthritis and Rheumatoid Arthritis

    Philippe Carron1, Bieke Lambert2, Filip De Vos3, Gust Verbruggen1, Dirk Elewaut1 and Filip van Den Bosch1, 1Rheumatology, Department of Rheumatology Ghent University Hospital, Ghent, Belgium, 2Department of Nuclear Medicine Ghent University Hospital, Department of Nuclear Medicine Ghent University Hospital, Ghent, Belgium, 3Radiopharmacy, Department of Radiopharmacy Ghent University, Ghent, Belgium

    Background/Purpose: Spondyloarthritis (SpA) and rheumatoid arthritis (RA) are the most common chronic inflammatory joint diseases, with a combined prevalence close to 2%. The pathogenetic role…
  • Abstract Number: 1970 • 2013 ACR/ARHP Annual Meeting

    The Utility Of Fluorescence Optical Imaging For Detecting Clinically Silent Synovitis Of The Hands and Wrists

    Yogan Kisten1, Noémi Györi2, Hamed Rezaei3, Anna Karlsson1, Carolina Romanus2, Ronald van Vollenhoven4 and Erik af Klint5, 1Department of Medicine, Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), The Karolinska Institute,Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), Stockholm, Sweden, 2Unit for Clinical Therapy Research Inflammaroty Diseases (ClinTRID) Department of Medicine, the Karolinska Insitute, Stockholm, Sweden, 3Department of Medicine, Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), The Karolinska Institute, Stockholm, Sweden, 4Unit for Clinical Research Therapy. Inflammatory Diseases (ClinTrid), Karolinska Institute, Stockholm, Sweden, 5Department of Medicine, Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), The rheumatology clinic of the Karolinska University Hospital, Stockholm, Sweden

    Background/Purpose: The detection of subclinical synovial inflammation (“silent synovitis”) would be of critical importance for the detection of rheumatoid arthritis (RA) in its earliest pathophysiological…
  • Abstract Number: 1975 • 2013 ACR/ARHP Annual Meeting

    Cardiovascular Risk Stratification In Rheumatic Diseases : Carotid Ultrasound Is More Sensitive Than Coronary Artery Calcification Score To Detect Subclinical atherosclerosis In Patients With Rheumatoid Arthritis

    Francisco Ortiz-Sanjuán1, Alfonso Corrales2, José Antonio Parra3, Carlos González-Juanatey4, Montserrat Santos5, Javier Rueda6, Ricardo Blanco7, Vanesa Calvo-Río8, Javier Loricera8, Javier Llorca9 and Miguel A González-Gay10, 1Rheumatology, Hospital Universitario Marqués de Valdecilla. IFIMAV. Santander. Spain, Santander, Spain, 2Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Spain, Santander, Spain, 3Radiology Division, Hospital Universitario Marqués de Valdecilla, Santander, Spain, 4Cardiology Division, Hospital Lucus Augusti, Lugo, Spain, 5Hospital Universitario Marqués de Valdecilla. IFIMAV. Santander. Spain, Santander, Spain, 6Rheumatology, Hospital Universitario Marqués de Valdecilla. IFIMAV, Santander, Spain, 7Hospital Marques de Valdecilla, Santander, Spain, 8Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Spain, Santander, Spain, 9Department of Epidemiology and Computational Biology, School of Medicine, University of Cantabria, and CIBER Epidemiología y Salud Pública (CIBERESP), Santander, Spain, 10Epidemiology, Genetics and Atherosclerosis Research Group on Systemic Inflammatory Diseases, Rheumatology Division, IDIVAL, Santander, Spain

    Background/Purpose: Rheumatoid arthritis (RA) is a disease associated to accelerated atherogenesis leading to increased incidence of cardiovascular (CV) mortality. Adequate stratification of the CV risk…
  • Abstract Number: 1950 • 2013 ACR/ARHP Annual Meeting

    Relationship Between Radiographic Joint Space Narrowing, Sonographic Cartilage Thickness and Anatomy In Rheumatoid Arthritis and Control Joints

    Peter Mandl1, Gabriela Supp2, Gabor Baksa3, Daniel Aletaha4, Reka Kurucz5, Dora Niedermayer6, Helga Radner7, Paul Studenic8, Peter V. Balint9 and Josef S. Smolen10, 1Medical University of Vienna, Vienna, Austria, 2Department of Internal Medicine III, Division of Rheumatology, Medical University of Vienna, Vienna, Austria, 3Semmelweis University, Budapest, Hungary, 4Department of Internal Medicine III, Division of Rheumatology, Medical University Vienna, Vienna, Austria, 5National Institute of Rheumatology and Physiotherapy, Budapest, Hungary, 6PsAID taskforce, EULAR, Zurich, Switzerland, 7Department of Internal Medicine III; Division of Rheumatology, Medical University Vienna, Vienna, Austria, 8Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Vienna, Austria, 9Rheumatology, National Institute of Rheumatology and Physiotherapy, Budapest, Hungary, 10Medical University of Vienna and Hietzing Hospital, Vienna, Austria

    Background/Purpose: To validate ultrasound (US) for measuring cartilage thickness, by evaluating cartilage thickness on cadaver specimens of metacarpophalangeal (MCP) joints by US and conventional measurement.…
  • Abstract Number: 1042 • 2012 ACR/ARHP Annual Meeting

    Psoriatic Arthritis Patients Assessed by Dynamic Contrast-Enhanced MRI in High Disease Versus Minimal Disease Activity State – a Cross-Sectional Study Correlating Conventional MRI and Clinical Composite Measures

    René Panduro Poggenborg1, Pernille Bøyesen2, Charlotte Wiell3, Susanne Juhl Pedersen4, Inge Juul Sørensen5, Ole Rintek Madsen6, Ole Slot1, Jakob M. Møller7, Mikael Boesen8, Henning Bliddal9, Olga Kubassova10 and Mikkel Østergaard11, 1Department of Rheumatology, Copenhagen University Hospital in Glostrup, Copenhagen, Denmark, 2Rheumatology, Diakonhjemmet Hospital, Olso, Norway, 3Department of Rheumatology, Copenhagen University Hospital in Gentofte, Copenhagen, Denmark, 4Department of Rheumatology, Copenhagen University Hospital Glostrup, Copenhagen, Denmark, 5Department of Rheumatology, Glostrup Hospital, Copenhagen, Denmark, 6DANBIO, On behalf of Depts of Rheumatology, North, South, Central, Zealand and Capital Region, Copenhagen, Denmark, 7Department of Radiology, Copenhagen University Hospital at Herlev, Copenhagen, Denmark, 8The Parker Institute, Department of Rheumatology, Copenhagen University Hospital at Frederiksberg, Copenhagen, Denmark, 9The Parker Institute, Department of Rheumatology, Copenhagen University Hospital at Frederiksberg, Frederiksberg, Denmark, 10Image Analysis Ltd., Leeds, United Kingdom, 11Dept of Rheumatology RM, Glostrup Hospital, Glostrup, Denmark

    Background/Purpose: Dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) has been validated in rheumatoid arthritis for measuring inflammation, but has rarely been studied in psoriatic arthritis…
  • Abstract Number: 1050 • 2012 ACR/ARHP Annual Meeting

    Assessment of Validity of Magnetic Resonance Imaging Measures of Joint Inflammation and Damage in Rheumatoid Arthritis Wrist/Hand – a Systematic Literature Review

    TG Woodworth1, O. Morgacheva2, OM Troum3, OL Pimienta4, P. Maranian5, V.K. Ranganath5 and Daniel Furst5, 1Medicine, Division of Rheumatology, David Geffen School of Medicine, University of California, Los Angeles, CA, 2Medicine/Division of Rheumatology, David Geffen School of Medicine, UCLA, Los Angeles, CA, 3Medicine, USC Keck School of Medicine, Santa Monica, CA, 4Keck School of Medicine, University of Southern California, Los Angeles, CA, 5Medicine, Division of Rheumatology, David Geffen School of Medicine, UCLA, Los Angeles, CA

    Background/Purpose: Limitation of x-ray joint damage is a key indicator of therapeutic efficacy in rheumatoid arthritis (RA). Although magnetic resonance imaging (MRI) is increasingly used…
  • Abstract Number: 1019 • 2012 ACR/ARHP Annual Meeting

    Visualization of Cartilage in High-Resolution Magnetic Resonance Imaging Is a New Imaging Biomarker for the Quantification of Joint Damage in Rheumatoid Arthritis

    Barbara Herz1, Stephanie Finzel1, Andreas Albrecht1, Juergen Rech2, Matthias Englbrecht1, Goetz Welsch3 and Georg Schett1, 1Dept of Medicine 3, Rheumatology and Clinical Immunology, University of Erlangen-Nuremberg, Erlangen, Germany, 2Department of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany, 3Department of Traumatic Surgery, Department of Traumatic Surgery, University Clinic of Erlangen-Nuremberg, Erlangen, Germany, Erlangen, Germany

    Background/Purpose: Recent achievements in Magnetic Resonance Imaging (MRI) have been the gradient-echo-based T1-delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) focussing on the detection of proteoglycan content…
  • Abstract Number: 1021 • 2012 ACR/ARHP Annual Meeting

    Magnetic Resonance Imaging in Follow-up of Clinical Remission in Juvenile Idiopathic Arthritis

    Mira van Veenendaal1, Robert Hemke2, Marjolein I. Bos3, Mario Maas4, Marion A. J. Van Rossum3 and Taco W. Kuijpers5, 1Departments of Pediatric Rheumatology, Emma Children's Hospital / Academic Medical Center (AMC), Amsterdam, Netherlands, 2Departments of Radiology, Academic Medical Center (AMC), Amsterdam, Netherlands, 3Department of Pediatric Rheumatology and Immunology, Emma Children's Hospital / Academic Medical Center (AMC), Amsterdam, Netherlands, 4Radiology, Academic Medical Center, Amsterdam, Netherlands, 5Pediatric Rheumatology and Immunology, Emma Children's Hospital/Academic Medical Center (AMC), Amsterdam, Netherlands

    Background/Purpose: Despite clinical remission, a substantial proportion of Juvenile Idiopathic Arthritis (JIA) patients will flare after a period of inactive disease. MRI has proven to…
  • Abstract Number: 1023 • 2012 ACR/ARHP Annual Meeting

    Scoring Radiographic Progression in Axial Spa: Should We Use the Modified Stoke in Ankylosing Spondylitis Spine Score or the Radiographic Ankylosing Spondylitis Spinal Score?

    Sofia Ramiro1, A.M. Van Tubergen2, Carmen Stolwijk3, Robert Landewé4 and Désirée van der Heijde5, 1Clinical Immunology & Rheumatology, Academic Medical Center, University of Amsterdam, The Netherlands and Hospital Garcia de Orta, Almada, Portugal, 2Department of Medicine, Maastricht University Medical Center, Maastricht, Netherlands, 3Rheumatology, Maastricht University Medical Center, Maastricht, Netherlands, 4Clinical Immunology & Rheumatology, Academic Medical Center, University of Amsterdam and Atrium Medical Center, Heerlen, Netherlands, 5Rheumatology, Leiden University Medical Center, Leiden, Netherlands

    Background/Purpose: Radiographic damage is one of the core outcomes in axial SpA and it is usually assessed with the modified Stoke Ankylosing Spondylitis (AS) Spine…
  • Abstract Number: 1034 • 2012 ACR/ARHP Annual Meeting

    Changing Osteoarthritis Treatment Assessment Paradigms: Subchondral Bone Is a More Responsive Measure of Progression Than the Current Radiographic Standard

    Michael A. Bowes1, Christopher B. Wolstenholme1, Devan Hopkinson1, Graham R. Vincent1 and Philip G. Conaghan2, 1Imorphics Ltd, Manchester, United Kingdom, 2University of Leeds, Leeds, United Kingdom

    Background/Purpose: Radiographic joint space width (JSW) assessment, a surrogate for cartilage assessment, is the standard for structure modification trials of osteoarthritis (OA). However the subchondral…
  • Abstract Number: 1009 • 2012 ACR/ARHP Annual Meeting

    A New Approach for Detecting Progressive Joint Damage Using 3D Imaging From High-Resolution Peripheral Quantitative Computed Tomography: Measuring Reproducibility

    Cheryl Barnabe1, Helen R. Buie2, Michelle Kan2, Susan G. Barr3, Liam Martin3 and Steven K. Boyd2, 1Medicine, Community Health Sciences, University of Calgary, Calgary, AB, Canada, 2Mechanical Engineering, University of Calgary, Calgary, AB, Canada, 3Medicine, University of Calgary, Calgary, AB, Canada

    A New Approach for Detecting Progressive Joint Damage using 3D Imaging from High-Resolution Peripheral Quantitative Computed Tomography: Measuring Reproducibility Background/Purpose: Joint space narrowing is an…
  • Abstract Number: 732 • 2012 ACR/ARHP Annual Meeting

    Changes in Subchondral Bone Provide a Sensitive Marker for Osteoarthritis and Its Progression: Results From a Large Osteoarthritis Initiative Cohort

    Michael A. Bowes1, Christopher B. Wolstenholme1, Devan Hopkinson1, Graham R. Vincent1 and Philip G. Conaghan2, 1Imorphics Ltd, Manchester, United Kingdom, 2University of Leeds, Leeds, United Kingdom

    Background/Purpose: Change in subchondral bone has been clinically associated with progression of osteoarthritis (OA). Modern image analysis techniques allow accurate, automated identification of bone in…
  • Abstract Number: 710 • 2012 ACR/ARHP Annual Meeting

    Optical Density Measure of the Papillary Dermis Discriminates As Abnormal Clinically Uninvolved Skin in Systemic Sclerosis and Correlates with Severity of Skin Thickness

    Giuseppina Abignano1, Sibel Z. Aydin2, Concepcion Castillo-Gallego3, Daniel Woods4, Adam Meekings5, Dennis McGonagle6, Paul Emery7 and Francesco Del Galdo8, 1Chapel Allerton Hospital Leeds Insitute of Molecular medicine, Division of Rheumatic and Musculoskeletal Disease, University of Leeds, Leeds Institute of Molecular Medicine and LMBRU, Leeds, United Kingdom, 2Unit of Rheumatology, Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey, 3Rheumatology, Hospital La Paz - IdiPaz, Madrid, Spain, 4Michelson Diagnostics Ltd, Kent, United Kingdom, 5Michelson Diagnostics Ltd, Kent, United Kingdom, Kent, United Kingdom, 6Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, 7Division of Rheumatic and Musculoskeletal Disease, University of Leeds, Leeds Institute of Molecular Medicine and LMBRU, Leeds, United Kingdom, 8Musculoskeletal Diseases, University of Leeds, Leeds Institute of Molecular Medicine and LMBRU, Leeds, United Kingdom

    Background/Purpose: Skin involvement in systemic sclerosis (SSc) is often primary outcome in clinical trials and its severity inversely correlates with prognosis. Nevertheless, an objective quantitative…
  • Abstract Number: 571 • 2012 ACR/ARHP Annual Meeting

    Description of Distribution of Active Inflammatory Lesions On Magnetic Resonance Imaging of the Sacroiliac Joints and the Spine in Patients with Early Axial Spondyloarthritis – Analysis of the Esther Trial Baseline Data

    In-Ho Song1, Christian Althoff2, Hildrun Haibel1, Joachim Listing3, Anja Weiß4, Bruce Freundlich5, Martin Rudwaleit6 and Joachim Sieper7, 1Medical Department I, Rheumatology, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany, 2Radiology, Charite Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany, 3German Rheumatism Research Center, Berlin, Germany, 4German Rheumatism Research Centre, Berlin, Germany, 5University of Pennsylvania, Philadelphia, PA, 6Endokrinologikum Berlin, Berlin, Germany, 7Medical Department I, Rheumatology, Charité Universitätesmedizin Berlin, Berlin, Germany

    Background/Purpose: To address the question whether active inflammation starts at specific sites of the sacroiliac joints (SI-joints) and/ or the spine.   Methods: Wb-MRIs of…
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