The clinical role of nuclear medicine in rheumatoid arthritis patients. A comparison with other diagnostic imaging modalities.
In patients with rheumatoid arthritis (RA) synovitis activity is the dominant clinical variable that determines the therapeutic approach. At present, the amount of painful and swollen joints assessed by physical examination, is generally used to measure the degree of synovitis activity. A gold standard for the assessment of synovitis activity is not available. The availability of an objective and reproducible method to evaluate synovitis activity in RA would be of great value in patient management and in examination of therapeutic effects. An advantage of the use of radiopharmaceuticals in detection of arthritis activity, compared with other imaging techniques, is the possibility to depict all joints in a single image. Furthermore the technique may image joints which are difficult to assess clinically or radiographically and may also detect joint inflammation in an early phase. In this overview different scintigraphic techniques are compared with each other and with other diagnostic imaging modalities.
Vos
K
K
Department of Rheumatology, Leiden University Medical Centre, The Netherlands.
Van der Linden
E
E
Pauwels
E K
EK
D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000000981:diagnostic imaging*; D001175:Arthrography; D006801:Humans; D007553:Isotope Labeling; D007596:Joints / Q000000981:diagnostic imaging* / Q000473:pathology; D007962:Leukocytes; D008279:Magnetic Resonance Imaging; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D014463:Ultrasonography
D019275:Radiopharmaceuticals