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  • Title: The influence of synovial fluid on lymphocyte functions in rheumatoid arthritis.
    Author: Dolganiuc A, Stavaru C, Radu DL, Olinescu A.
    Journal: Roum Arch Microbiol Immunol; 1998; 57(3-4):243-54. PubMed ID: 11845436.
    Abstract:
    Rheumatoid arthritis (RA) is a chronic recurrent and systemic inflammatory disease affecting around 1% of the population, that primarily involves the joints. In this study, we determined the Th1/Th2 lymphocytes ratio at the site of rheumatoid inflammation and the influence of the synovial fluid (SF) on the secretory and proliferative function in synovial fluid mononuclear cells (SFMC) and peripheral blood mononuclear cells (PBMC), obtained from patients with RA. Our results showed significant differences concerning the mononuclear cells and the CD4/CD8 ratio in synovial fluid and peripheral blood of patients. In SF prevailed Th1 cells, while in peripheral blood we found another cytokine profile of T lymphocytes. Also synovial fluid lymphocytes had a low PHA-stimulated blastogenic response. Patients plasma and synovial fluid showed an inhibitory effect on prolipheration indexes.
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