[Synovial membrane diagnostic assessment in rheumatoid arthritis].
Rheumatoid arthritis (RA) is the most frequent inflammatory rheumatic disease. At the beginning of the disease, where, based on today's knowledge the therapeutic possibilities are largest, the diagnostic methods do not permit a differentiated estimation of the prognosis. Conventional x-rays are mostly normal and serum markers unspecific. So far--in contrast to other diseases--only little information had been drawn from the pathomorphologic substrate "synovialis" itself to assess the prognosis. Reasons therefor were found in difficulties in obtaining synovial tissue besides surgical interventions, particularly in patients with early arthritis. By minimalizing the diagnostic instruments and improvement of the technique, synovial tissue sampling in RA has become minimally invasive and it is even possible to perform on the smallest joints, such as finger joints. Hereby, synovial analysis is open for detecting pathways of inflammation and joint destruction, which might support the advancement of new therapeutic strategies, followed by a better prognosis and outcome of RA.
Ostendorf
B
B
Klinik für Nephrologie und Rheumatologie Rheumazentrum Düsseldorf Heinrich-Heine-Universität Düsseldorf Moorenstr. 5, 40225 Düsseldorf, Germany. ostendorf@rheumanet.org
Dann
P
P
Friemann
J
J
Pauly
T
T
Schneider
M
M
D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000473:pathology; D020679:Arthroscopes; D001707:Biopsy, Needle / Q000295:instrumentation; D003952:Diagnostic Imaging / Q000295:instrumentation; D004867:Equipment Design; D006801:Humans; D011379:Prognosis; D013525:Surgical Instruments; D013583:Synovial Membrane / Q000473:pathology*
Synovialis-Diagnostik bei Rheumatoider Arthritis.