Abstracts tagged "Diagnostic Tests"

Abstract Number: 2190 • 2015 ACR/ARHP Annual Meeting
Antiphospholipid Syndrome Alliance for Clinical Trials and International Networking (APS ACTION) Core Laboratory Validation Exercise: Comparison of Enzyme-Linked Immunosorbant Assay (ELISA) and Chemiluminescence Immunoassay (CIA)
Maria Laura Bertolaccini¹, Danieli Andrade², Gabriella Lakos³, Rohan Willis⁴, Vittorio Pengo⁵, Alessandra Banzato⁶, Hannah Cohen⁷, Steven Krilis⁸, Doruk Erkan⁹ and on behalf of APS ACTION, ¹Lupus Unit, Rayne Institute, Lupus Research Unit, The Rayne Institute, King's College London School of Medicine, St Thomas' Hospital, London, United Kingdom, ²Rheumatology, University of São Paulo, São Paulo, Brazil, ³INOVA Diagnostics, Inc., San Diego, CA, ⁴Department of Internal Medicine, Antiphospholipid Standardization Laboratory, Division of Rheumatology, Galveston, TX, ⁵Clinical Cardiology, Department of Cardiac Thoracic and Vascular Sciences, University of Padova, Padova, Italy, ⁶Department of Cardiac Thoracic and Vascular Sciences, Department of Cardiac Thoracic and Vascular Sciences, University of Padua, Padua, Italy, ⁷Hematology., University College London, LOndon, United Kingdom, ⁸Immunology, Allergy, and Infectious Diseases, St George Hospital, Kogarah NSW, Australia, ⁹Rheumatology, Barbara Volcker Center for Women and Rheumatic Diseases: Hospital for Special Surgery, New York, NY
Background/Purpose: APS ACTION International Clinical Database and Repository was created to study the natural course of disease over 10 years in persistently aPL-positive patients with/without…
Abstract Number: 2534 • 2014 ACR/ARHP Annual Meeting
Ocular Surface Temperature in Early Sjogren’s Syndrome and Established Disease
Andreea Coca¹, Ranjini Kottaiyan², Mircea Coca³, Debbie Campbell⁴, Holly Hindman² and James Aquavella², ¹Allergy, Immunology and Rheumatology, University of Rochester, Rochester, NY, ²Ophtalmology, University of Rochester, Rochester, NY, ³Ophtalmology, University of Texas Medical Branch, Galveston, TX, ⁴Allergy, Immunology and Rheumatology, Univerity of Rochester, Rochester, NY
Background/Purpose Due to a variety of factors it is challenging to make a definite diagnosis in the early stages of Sjögren’s syndrome (SS). The ocular…
Abstract Number: 357 • 2014 ACR/ARHP Annual Meeting
Development and Validation of a Diagnostic Bead-Based Multiplex Autoantibody Assay:Screening for Autoantibodies to Detect “Seronegative” Rheumatoid Arthritis
Stefan Vordenbäumen¹, Angelika Lueking², Carmen Theek², Ralph Brinks¹, Rebecca Fischer-Betz¹, Jutta Richter¹, Ellen Bleck¹, Jacqueline Detert³, Gerd Burmester⁴, Peter Schulz-Knappe² and Matthias Schneider¹, ¹Rheumatology, Heinrich-Heine-University, Düsseldorf, Germany, ²Protagen AG, Dortmund, Germany, ³Rheumatology and Clinical Immunology, Charité - University Medicine Berlin, Berlin, Germany, ⁴Departement of Rhe, University Medicine, Berlin, Germany
Background/Purpose: Autoantibodies (auto-Ab) against citrullinated peptides (ACPA) and rheumatoid factor (RF) are important biomarkers in the diagnostic process of rheumatoid arthritis (RA). However, RF or…
Abstract Number: 2540 • 2014 ACR/ARHP Annual Meeting
Sjö™, an Advanced Diagnostic Panel for Detection of Sjögren’s Syndrome Autoantibodies
Mark Jasek¹, Kishore Malyavantham², Lakshmanan Suresh³, Julian Ambrus⁴ and Dennis Pardo⁵, ¹Medical and Scientific Affairs, Nicox Inc, Fort Worth, TX, ²Office of Science & Technology, IMMCO Diagnostics Inc., Amherst, NY, ³60 Pineview Drive, State University of New York/Buffalo, Buffalo, NY, ⁴Division of Allergy, Immunology and Rheumatology, Department of Medicine, State University of New York at Buffalo, Buffalo, NY, ⁵Professional Affairs, Nicox Inc, Fort Worth, TX
Background/Purpose Sjögren’s syndrome (SS) is a complex autoimmune disease involving the salivary and lacrimal glands along with various systemic manifestations. It is a difficult disease to…
Abstract Number: 158 • 2014 ACR/ARHP Annual Meeting
Performance of Joint Ultrasonography in the Diagnosis of Suspected Acute Crystal Arthritis : Results of a Prospective Study of 112 Patients
Pascal Zufferey¹, Isabelle Fabreguet¹, Roxana Valcov¹, Alexandre Dumusc¹ and Alexander K. So Sr.², ¹DAL, RHU/CHUV, Lausanne, Switzerland, ²Dal/Rhu, CHUV, Lausanne, Switzerland
Background/Purpose The gold standard for diagnosing gout and CCP arthritis is the identification of monosodium urate (MSU) crystals in joint fluid. Ultrasound (US) features of…
Abstract Number: 2209 • 2014 ACR/ARHP Annual Meeting
Novel Biomarkers of Extracellular Matrix Remodeling in Inflammatory Bowel Disease: Different Patterns of Gut Injury in UC and CD
Joachim Høg Mortensen¹, Line Elberg Godskesen², Michael Dam Jensen², Lone Gabriels Klinge², Jens Kjeldsen², Aleksander Krag², Morten Karsdal³ and Anne C. Bay-Jensen⁴, ¹Cartilage Biomarkers and Research, Nordic Bioscience, Købehavn, Denmark, ²Odense University Hospital, Odense, Denmark, ³Research & Development, Nordic Bioscience, Biomarkers and Research, Herlev, Denmark, ⁴Cartilage Biomarkers and Research, Nordic Bioscience, Herlev, Denmark
Background/Purpose: About 10 % of patients with IBD have symptoms that match both Crohn's disease (CD) and ulcerative colitis (UC), termed inflammatory bowel disease unclassified…
Abstract Number: 148 • 2014 ACR/ARHP Annual Meeting
Value of Ultrasonography Parotid Glands in Patients with Suspected Primary Sjögren’s Syndrome
Marina Oliver¹, Lida Santiago², Paula Gonzalez¹, Diego Vila¹, Sebastian fernandez Nacul¹, Santiago Scarafia³, Marta Mamani⁴ and Anastasia Secco³, ¹Rheumatology, Rivadavia Hospital, Buenos Aires, Argentina, ²hospital rivadavia, CABA, Argentina, ³Rheumatology, Hospital Bernardino Rivadavia, Buenos Aires, Argentina, ⁴Hospital Rivadavia, Capital Federal, Argentina
Background/Purpose Primary Sjogren’s syndrome (pSS) is an autoimmune disorder characterised by chronic lymphocytic infiltration of exocrine tissues. Currently new non-invasive techniques are being continuously introduced…
Abstract Number: 2057 • 2014 ACR/ARHP Annual Meeting
Electrophysiological Evaluation of Autonomic Nervous System and Cutaneous Silent Period in Patients with Fibromyalgia Syndrome
Isil Ustun¹, Ilker Yagci², Gulseren Akyuz³ and Feyza Unlu,Ozkan⁴, ¹Physical Medicine and Rehabilitation, Bagcilar Training Hospital, Istanbul, Turkey, ²Marmara Universitesi T?p Fakultesi, Istanbul, Turkey, ³Physical Medicine and Rehabilitation, Marmara University School of Medicine, Istanbul, Turkey, ⁴Fatih Sultan Mehmet Training Hospital, Istanbul, Turkey
Background/Purpose This study was designed to investigate the autonomic nervous system (ANS) and spinal inhibitory circuits in FMS by electrophysiological studies and compare the results…
Abstract Number: 1995 • 2014 ACR/ARHP Annual Meeting
Design and Implementation of a Clinical Teaching Tool for Approach to Children with Suspected New Rheumatologic Diagnosis
Kristen Hayward¹ and Jennifer Hrachovec², ¹Pediatric Rheumatology, Seattle Children's Hospital, Seattle, WA, ²Clincal Effectiveness, Seattle Children's Hospital, Seattle, WA
Background/Purpose Approximately 1 in 1000 children suffer from a rheumatologic disorder. Despite the relative frequency of these conditions, there is a shortage of pediatric rheumatologists…
Abstract Number: 1867 • 2014 ACR/ARHP Annual Meeting
Mandibular Movement in Healthy Individuals from 4-17 Years of Age
Peter Stoustrup¹, Kasper Dahl Kristensen^2,3, Annelise Küseler⁴, Thomas Klit Pedersen^5,6 and Troels Herlin⁷, ¹Section of Orthodontics, University of Aarhus, Aarhus C, Denmark, ²Section of Orthodontics, University of Aarhus, Denmark, 8000 Aarhus, Denmark, ³Specialist Oral Health Center for Western Norway, Rogaland Stavanger, Norway, ⁴Section of Orthodontics, Aarhus University, Aarhus, Denmark, ⁵Section or Orthodontics, Aarhus University, Aarhus, Denmark, ⁶Department of Oral and Maxillofacial Surgery, Aarhus University Hospital, Aarhus, Denmark, ⁷Pediatric Rheumatology Clinic, Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
Background/Purpose: Assessment of mandibular movement capacity is an important part of the clinical orofacial examination of patients with juvenile idiopathic arthritis (JIA). The aim of…
Abstract Number: 1756 • 2014 ACR/ARHP Annual Meeting
Molecular Diagnosis Reveals a Surprising Prevalence of Limited Gpa Among Patients with Orbital Inflammatory Diseases
James T. Rosenbaum¹, Dongseok Choi², Christine Harrington³, Patrick Stauffer⁴, David Wilson⁵, Seema Gupta⁴, Roger Dailey⁴, John Ng⁴, Eric Steele⁴, Patrick Yeatts⁶, Peter Dolman⁷, Valerie White⁷, Gerald Harris⁸, Craig Czyz⁹, Jill Foster⁹, Deepak Edward¹⁰, Hind Alkatan¹⁰, Bobby Korn¹¹, Don Kikkawa¹², Dinesh Selva¹³, Sander Dubovy¹⁴, Chris Alabiad¹⁵, David Tse¹⁵, Michael Kazim¹⁶, Payal Patel¹⁶ and Stephen R. Planck¹⁷, ¹OHSU, Portland, OR, ²Casey Eye Institute, Oregon Health and Science University, Portland, OR, ³Integrated Genomics, Oregon Health & Science University, Portland, OR, ⁴Oregon Health & Science University, Portland, OR, ⁵Casey Eye Institute/Ophthalmology, Oregon Health & Science University, Portland, OR, ⁶Ophthalmology, Wake Forest University, Winston-Salem, NC, ⁷University of British Columbia, Vancouver, BC, Canada, ⁸Medical College of Wisconsin, Milwaukee, WI, ⁹Ohio State Univeristy, Columbus, OH, ¹⁰King Khaled Eye Hospital, Riyadh, Saudi Arabia, ¹¹University of California, San Diego, San Diego, CA, ¹²Ophthalmology, University of California, San Diego, San Diego, CA, ¹³Royal Adelaide Hospital, Adelaide, Australia, ¹⁴University of Miami, Miami, FL, ¹⁵Ophthalmology, University of Miami, Miami, FL, ¹⁶Columbia University, New York City, NY, ¹⁷Casey Eye Inst/Ophthalmology, Oregon Health & Science University, Portland, OR
Background/Purpose: Gene expression profiling provides diagnostic and therapeutic information in several malignancies, but its role in evaluating inflammatory disease is relatively untested. We hypothesized that…
Abstract Number: 1762 • 2014 ACR/ARHP Annual Meeting
The Muscle Biopsy Is a Useful and Noninvasive Procedure in Diagnosing Systemic Vasculitis Affecting Small-to-Medium-Sized Vessels: A Prospective Evaluation
Takahiro Nunokawa¹, Takayasu Kise¹, Naoto Yokogawa², Kota Shimada¹ and Shoji Sugii², ¹Department of Rheumatic diseases, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan, ²Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
Background/Purpose: Histopathological confirmation is required for the diagnosis of systemic vasculitis. However, patients suspected of vasculitis often only have lesions with a low diagnostic yield…
Abstract Number: 1695 • 2014 ACR/ARHP Annual Meeting
Validation of Vesmeter As a Diagnostic Tool of Scleroderma
Yoshihiro Hishitani^1,2, Yoshihito Shima¹, Toshio Tanaka¹ and Atsushi Kumanogoh¹, ¹Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Suita, Japan, ²Internal Medicine, Kinki Central Hospital, Itami, Japan
Background/Purpose: Objective method to evaluate the skin involvement in the patients with scleroderma has not been definitely established. We have developed Vesmeter, a computer-linked device…
Abstract Number: 1691 • 2014 ACR/ARHP Annual Meeting
Systemic Sclerosis Patients with Pulmonary Hypertension Have a Lower Change in End Tidal Carbon Dioxide Following Three Minutes of Step Exercise Than Systemic Sclerosis Patients without Pulmonary Hypertension: A Cross-Sectional Study
Elana J. Bernstein¹, Jessica K. Gordon², Robert F. Spiera², Wei-Ti Huang³, Evelyn M. Horn⁴ and Lisa A. Mandl², ¹Rheumatology, Columbia University College of Physicians & Surgeons, New York, NY, ²Rheumatology, Hospital for Special Surgery, New York, NY, ³Biostatistics, Hospital for Special Surgery, New York, NY, ⁴Cardiology, New York Presbyterian Hospital/Weill Cornell Medical College, New York, NY
Background/Purpose: Pulmonary hypertension (PH) is a leading cause of death in patients with systemic sclerosis (SSc). Transthoracic echocardiogram and pulmonary function testing are standard noninvasive…
Abstract Number: 1629 • 2014 ACR/ARHP Annual Meeting
Added Value of the Determination of Anti-Ribosomal and Anti-Ku Antibodies for Diagnosis of Systemic Lupus Erythematosus
Johannes Schulte-Pelkum¹, Diana Carmona-Fernandes², Maria Jose Santos², Roger Albesa¹ and Michael Mahler¹, ¹Research, INOVA Diagnostics, San Diego, CA, ²Rheumatology Research Unit Instituto de Medicina Molecular, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
Background/Purpose Anti-dsDNA antibodies (aab) are known as important serological marker to aid in the diagnosis of systemic lupus erythematosus (SLE) and are part of the…

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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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