Abstract
Studies were done in baboons and humans to assess the role of interleukin (IL)-1 on the release of soluble tumor necrosis factor receptors (sTNFRs) during sepsis. In baboons, IL-1 alpha induced increased levels of sTNFR types I and II. Infusion of Escherichia coli into baboons also led to higher sTNFR levels. Treatment with IL-1 receptor antagonist (ra) attenuated the rise in sTNFR-I, which was positively correlated with a partial preservation of renal function by IL-1ra. In patients with sepsis, treatment with IL-1ra also was associated with lower levels of sTNFR-1 but did not influence plasma creatinine levels. IL-1ra did not affect sTNFR-II in baboons or humans. These data suggest that IL-1 produced during sepsis is involved in increases in sTNFR-I. Such increases during rapidly fatal septic shock may in part be explained by an effect on the renal clearance of sTNFR-I
Original language | English |
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Pages (from-to) | 577-580 |
Journal | Journal of infectious diseases |
Volume | 172 |
Issue number | 2 |
DOIs |
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Publication status | Published - 1995 |