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The OMERACT Ultrasound Group: status of current activities and research directions

Richard J Wakefield, Maria-Antonietta D'Agostino, Annamaria Iagnocco, Emilio Filippucci, Marina Backhaus, Alexander K Scheel, Fredrick Joshua, Esperanza Naredo, Wolfgang A Schmidt, Walter Grassi, Ingrid Moller, Carlos Pineda, Andrea Klauser, Marcin Szkudlarek, Lene Terslev, Peter Balint, George A W Bruyn, Wijnand A A Swen, Sandrine Jousse-Joulin, David KaneJuhani M Koski, Philip O'Connor, Sanja Milutinovic, Philip G Conaghan, NN NN

    124 Citations (Scopus)

    Abstract

    Ultrasound (US) is a relatively new imaging modality in rheumatology that offers great potential as a diagnostic and management tool. In 2004, an OMERACT Ultrasound Special Interest Group was formed to address the metric qualities of US as a potential outcome measure. A preliminary systematic review highlighted the deficiencies in the literature, particularly with regard to the reliability of interpreting and acquiring images; as a consequence, a number of exercises were proposed to address these issues. This report describes a series of iterative studies that have resulted in improved intra- and inter-reader reliability for detecting and scoring synovitis from both static and real-time images of the hand joints of patients with rheumatoid arthritis. The reliability of acquiring images was also enhanced using standardized positions. Future studies will assess the value of US in clinical trials.
    Original languageEnglish
    JournalJournal of Rheumatology
    Volume34
    Issue number4
    Pages (from-to)848-51
    Number of pages3
    ISSN0315-162X
    Publication statusPublished - 2007

    Keywords

    • Arthritis, Rheumatoid
    • Biomedical Research
    • Hand Joints
    • Humans
    • Observer Variation
    • Sensitivity and Specificity
    • Severity of Illness Index
    • Ultrasonics
    • Ultrasonography

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