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Träfflista för sökning "L773:1462 0332 OR L773:1460 2172 srt2:(1995-1999)"

Sökning: L773:1462 0332 OR L773:1460 2172 > (1995-1999)

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1.
  • Gunnarsson, I, et al. (författare)
  • Association between ongoing anti-C1q antibody production in peripheral blood and proliferative nephritis in patients with active systemic lupus erythematosus.
  • 1997
  • Ingår i: British Journal of Rheumatology. - : Oxford University Press (OUP). - 0263-7103 .- 1460-2172. ; 36, s. 32-
  • Tidskriftsartikel (refereegranskat)abstract
    • The aim of this study was to compare ongoing production of anti-C1q antibodies (anti-C1q) in peripheral blood with serum anti-C1q levels in patients with systemic lupus erythematosus (SLE), especially in patients with nephritis. Using the ELISPOT technique for the detection of IgG and IgA anti-C1q production, 21 patients with active SLE were investigated. ELISAs for IgG and IgA anti-C1q were compared with the ELISPOT results. Six of the patients were found to have proliferative nephritis (WHO grade III/IV) confirmed by renal biopsy. High numbers of IgG anti-C1q spot-forming cells (SFC), defined as > 20/10(5) plated peripheral blood mononuclear cells (PBMC), were exclusively observed in patients with proliferative nephritis (P < 0.0001). Serum levels of IgG anti-C1q were significantly increased in patients with proliferative nephritis (P = 0.039). High ongoing IgG anti-C1q production was observed in all patients with proliferative nephritis, which may be a contributory factor in the pathogenesis of this disorder. The detection of IgG anti-C1q production may be valuable in the clinical investigation of patients with suspected SLE nephritis.
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2.
  • Uddhammar, A, et al. (författare)
  • Cytokines and adhesion molecules in patients with polymyalgia rheumatica
  • 1998
  • Ingår i: British Journal of Rheumatology. - : Oxford University Press (OUP). - 0263-7103 .- 1460-2172. ; 37:7, s. 766-769
  • Tidskriftsartikel (refereegranskat)abstract
    • Serum levels of interleukin-1 beta (IL-1 beta), IL-1 receptor antagonist (IL-1ra), tumour necrosis factor alpha (TNF-alpha), IL-6, soluble IL-6 receptor (sIL-6R), soluble intercellular adhesion molecule-1 (sICAM-1) and soluble E-selectin were measured in 15 patients with newly diagnosed polymyalgia rheumatica (PMR) before and after 3 months of corticosteroid therapy. Both IL-6 and IL-1ra were significantly increased in untreated PMR and remained elevated compared with controls during therapy, although significantly only for sIL-1ra. sICAM-1 was raised in 12/15 (87%) patients at diagnosis and remained high in 10/14 (71%) patients; soluble E-selectin levels were initially raised in 6/15 (40%) patients and decreased with therapy in those with the highest levels. IL-6, IL-1ra and sICAM-1 are sensitive indicators of continuing immunological activation in PMR; the advantages of these markers in assessing the response to therapy should be investigated in a longitudinal study.
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