tailieunhanh - Báo cáo y học: "Detection of bone erosions in rheumatoid arthritis wrist joints with magnetic resonance imaging, computed tomography and radiography"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Detection of bone erosions in rheumatoid arthritis wrist joints with magnetic resonance imaging, computed tomography and radiography. | Available online http content 10 1 R25 Research article Detection of bone erosions in rheumatoid arthritis wrist joints with magnetic resonance imaging computed tomography and radiography Uffe Moller Dohn1 Bo J Ejbjerg1 Maria Hasselquist2 Eva Narvestad3 Jakob Moller2 Henrik S Thomsen2 and Mikkel Ostergaard1 4 Department of Rheumatology Copenhagen University Hospital Hvidovre Kettegaard Allé 30 2650 Hvidovre Denmark department of Diagnostic Radiology Copenhagen University Hospital Herlev Herlev Ringvej 75 2630 Herlev Denmark department of Radiology Copenhagen University Hospital Rigshospitalet Blegdamsvej 1 2100 Copenhagen Denmark department of Rheumatology Copenhagen University Hospital Herlev Herlev Ringvej 75 2630 Herlev Denmark Corresponding author Uffe Moller Dohn umd@ Received 7 Nov 2007 Revisions requested 19 Dec 2007 Revisions received 9 Jan 2008 Published 28 Feb 2008 Arthritis Research Therapy 2008 10 R25 doi ar2378 This article is online at http content 10 1 R25 2008 Moller Dohn et al. licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Open Access Abstract Background The objectives of the present study were with multidetector computed tomography CT as the reference method to determine the performance of magnetic resonance imaging MRI and radiography for the detection of bone erosions in rheumatoid arthritis wrist bones and to test whether measuring volumes of erosions on CT and MRI is reproducible and correlated to semiquantitative assessments scores of erosions on CT MRI and radiography. Methods Seventeen patients with rheumatoid arthritis and four healthy control individuals underwent CT MRI and radiography of one wrist performed on the same day. CT was