P
Philip O'Connor
Researcher at Chapel Allerton Hospital
Publications - 93
Citations - 11992
Philip O'Connor is an academic researcher from Chapel Allerton Hospital. The author has contributed to research in topics: Synovitis & Magnetic resonance imaging. The author has an hindex of 49, co-authored 93 publications receiving 11450 citations. Previous affiliations of Philip O'Connor include University of Leeds & National Institute for Health Research.
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Journal Article
Musculoskeletal ultrasound including definitions for ultrasonographic pathology
Richard J. Wakefield,Peter V. Balint,Marcin Szkudlarek,Emilio Filippucci,Marina Backhaus,Maria Antonietta D'Agostino,Esperanza Naredo Sanchez,Annamaria Iagnocco,Wolfgang A. Schmidt,George A W Bruyn,David Kane,Philip O'Connor,Bernhard Manger,Fred Joshua,Juhani M. Koski,Walter Grassi,Marissa Lassere,Nanno Swen,Franz Kainberger,Andrea Klauser,Mikkel Østergaard,Andrew K. Brown,Klaus P Machold,Philip G. Conaghan +23 more
TL;DR: The first report from the OMERACT ultrasound special interest group is presented, which has compared US against the criteria of the O MERACT filter, and for the first time are consensus US definitions for common pathological lesions seen in patients with inflammatory arthritis.
Journal ArticleDOI
An explanation for the apparent dissociation between clinical remission and continued structural deterioration in rheumatoid arthritis
Andrew K. Brown,Philip G. Conaghan,Zunaid Karim,Mark A. Quinn,Kei Ikeda,Charles Peterfy,Elizabeth M A Hensor,Richard J. Wakefield,Philip O'Connor,Paul Emery +9 more
TL;DR: Subclinical joint inflammation detected by imaging techniques explains the structural deterioration in RA patients in clinical remission who are receiving conventional therapy and reinforces the utility of imaging for the accurate evaluation of disease status and the prediction of structural outcome.
Journal Article
OMERACT Rheumatoid Arthritis Magnetic Resonance Imaging Studies. Core set of MRI acquisitions, joint pathology definitions, and the OMERACT RA-MRI scoring system.
Mikkel Østergaard,Charles Peterfy,Philip G. Conaghan,Fiona M McQueen,Paul Bird,Bo Ejbjerg,Ron Shnier,Philip O'Connor,Mette Klarlund,Paul Emery,Harry K. Genant,Marissa Lassere,John Edmonds +12 more
TL;DR: The 2002 OMERACT rheumatoid arthritis magnetic resonance image scoring system (RAMRIS) for evaluation of inflammatory and destructive changes in RA hands and wrists is described, developed by an international MRI-OMERACT group.
Journal ArticleDOI
The value of sonography in the detection of bone erosions in patients with rheumatoid arthritis: a comparison with conventional radiography.
Richard J. Wakefield,Wayne Gibbon,Philip G. Conaghan,Philip O'Connor,Dennis McGonagle,Colin T. Pease,Michael J. Green,Douglas J. Veale,John D. Isaacs,Paul Emery +9 more
TL;DR: Sonography is a reliable technique that detects more erosions than radiography, especially in early RA, and has potential in the management of patients with early RA/inflammatory arthritis.
Journal ArticleDOI
Presence of significant synovitis in rheumatoid arthritis patients with disease-modifying antirheumatic drug-induced clinical remission: evidence from an imaging study may explain structural progression.
Andrew K. Brown,Mark A. Quinn,Zunaid Karim,Philip G. Conaghan,Charles Peterfy,Elizabeth M A Hensor,Richard J. Wakefield,Philip O'Connor,Paul Emery +8 more
TL;DR: Most RA patients who satisfied the remission criteria with normal findings on clinical and laboratory studies had imaging-detected synovitis, which may explain the observed discrepancy between disease activity and outcome in RA.