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find Keyword "Uveitis/ etiology" 1 results
  • Measurement and significance of serum interferon-γ, tumor necrosis factor-α and interleukin-6 in patients with uveitis

    Objective To examine the levels of interferon-gamma; (INF-gamma;), tumor necrosis factor-alpha; (TNF-alpha;) and interleukin-6(IL-6) in serum of patients with acute uveitis before and after treatment, and to explore the possible roles of those cytokines in the initiation and progression of the uveitis. Methods A series of 75 patients with acute uveitis,and 30 healthy persons from our hospital were investigated. The levels of INF-gamma;, TNF-alpha; and IL-6 in acute phase and convalescent phase were measured by the enzymelinked immunosorbent assay. Result The serum levels of INF-gamma;, TNF-alpha; and IL-6 in acute phase were significantly higher than that of the convalescent phase and the healthy controls (F=65.805/50.418/155.381, P=0.000). A significant negative correlation was found between the serum levels of INF-gamma;, TNF-alpha; and IL-6 in acute phase with their initial visual acuity(r=-0.656, -0.592 and -0.653, Plt;0.01). There was also a positive correlation among the serum levels of INF-gamma;, TNF-alpha; and IL-6(r=0.340, 0.467 and 0.338, Plt;0.05). Conclusions There are high serum levels of INF-gamma;, TNF-alpha; and IL-6 in patients with acute uveitis, and the cytokines levels were decreased after the treatment. The results suggested that the INF-gamma;, TNF-alpha; and IL-6 involved in initiation and progression of uveitis. 

    Release date:2016-09-02 05:46 Export PDF Favorites Scan
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