Kekkaku : [Tuberculosis]
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Kekkaku : [Tuberculosis] · Oct 1997
[Clinical significance of cytokine measurement in pleural effusion].
We measured the activity of adenosine deaminase (ADA) and the concentration of interleukin-1 beta (IL-1 beta), interleukin-2 (IL-2), interleukin-8 (IL-8), tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) in the pleural effusions from 28 patients with tuberculosis, 30 with neoplastic diseases, 25 with bacterial infections and 18 with congestive heart failure or liver cirrhosis. The levels of ADA (83.0 +/- 32.1 IU/L) and IFN-gamma (795.0 +/- 666.4 pg/ml) in tuberculous effusions were significantly higher than those in other groups (p < 0.0001). IL-1 beta level in the effusions of bacterial infections (265.2 +/- 379.2 pg/ml) was higher than that in other groups (p < 0.0001). ⋯ AUC of IFN-gamma was significantly higher than that of ADA or TNF-alpha. In tuberculous pleural effusion, IFN-gamma was significantly correlated with TNF-alpha, IL-1 beta and ADA. The correlation was also present between TNF-alpha and ADA.