title: The neo-synovial membrane of patients with active rheumatoid arthritis at resynovectomy. Histomorphological and immunohistological evaluations.
abstract: Neo-synovial membranes, which formed after "primary" synovectomy in 21 patients with rheumatoid arthritis (RA), were studied at resynovectomy. The clinical, histomorphological, and immunohistological data were compared with data derived from "primary" synovial membranes from RA and osteoarthritis (OA) patients. The clinical data suggest a less active rheumatoid inflammatory response after synovectomy. Histomorphologicaly, the synovitis in resynovectomized neosynovial membranes of RA revealed no qualitative differences when compared with synovitis in the "primary" synovium. However, the degree of the inflammatory rection evaluated by the different parameters was found to be distinctly lower. The immunohistological data correlated with these findings.
authors.affiliation: Medical University Hospital, Department II (Haematology, Oncology, Immunology, and Rheumatology), Tübingen, Federal Republic of Germany.
authors.forename: J G
authors.initials: JG
authors.lastname: Saal
authors.forename: P
authors.initials: P
authors.lastname: Fritz
authors.forename: B J
authors.initials: BJ
authors.lastname: Maschek
authors.forename: A
authors.initials: A
authors.lastname: Mischlinski
authors.forename: W
authors.initials: W
authors.lastname: Laschner
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000378:metabolism / Q000473:pathology* / Q000601:surgery; D005260:Female; D006493:Heparin / Q000378:metabolism; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D009113:Muramidase / Q000378:metabolism; D010003:Osteoarthritis / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D011859:Radiography; D012086:Reoperation; D000074402:Synovectomy; D013583:Synovial Membrane / Q000000981:diagnostic imaging / Q000378:metabolism / Q000473:pathology*
chemical_list: D006493:Heparin; D009113:Muramidase