PMID- 7844376 OWN - NLM STAT- MEDLINE DCOM- 19950309 LR - 20190512 IS - 0022-1899 (Print) IS - 0022-1899 (Linking) VI - 171 IP - 2 DP - 1995 Feb TI - Pharmacologic inhibitors of tumor necrosis factor production exert differential effects in lethal endotoxemia and in infection with live microorganisms in mice. PG - 393-9 AB - Tumor necrosis factor-alpha (TNF-alpha) and interleukin-1 beta (IL-1 beta) are principal mediators of septic shock; inhibition of TNF-alpha production may ameliorate outcome in severe infections. Pentoxifylline, chlorpromazine, and thalidomide inhibit TNF-alpha production. Their effects were tested in lethal endotoxemia in sensitized mice. Only chlorpromazine significantly improved survival. Chlorpromazine and pentoxifylline significantly reduced postendotoxin circulating TNF-alpha, by 89% and 76%, respectively. Chlorpromazine also significantly reduced IL-1 beta and soluble TNF receptor-P75. No drug improved survival in Klebsiella pneumoniae-infected mice despite significantly lower circulating TNF-alpha concentrations in chlorpromazine- or pentoxifylline-treated animals. The three compounds decreased circulating TNF-alpha in Candida albicans-infected mice, but survival was not influenced. In neutropenic mice, chlorpromazine had no influence on candida in organs, but in normal mice, Candida counts in kidneys were higher in chlorpromazine-treated mice. Thus, inhibition of TNF-alpha production was of no benefit in K. pneumoniae infection and worsened outcome in C. albicans infection. FAU - Netea, M G AU - Netea MG AD - Department of Internal Medicine, University Hospital Nijmegen, Netherlands. FAU - Blok, W L AU - Blok WL FAU - Kullberg, B J AU - Kullberg BJ FAU - Bemelmans, M AU - Bemelmans M FAU - Vogels, M T AU - Vogels MT FAU - Buurman, W A AU - Buurman WA FAU - van der Meer, J W AU - van der Meer JW LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Infect Dis JT - The Journal of infectious diseases JID - 0413675 RN - 0 (Interleukin-1) RN - 0 (Receptors, Tumor Necrosis Factor) RN - 0 (Tumor Necrosis Factor-alpha) RN - 4Z8R6ORS6L (Thalidomide) RN - SD6QCT3TSU (Pentoxifylline) RN - U42B7VYA4P (Chlorpromazine) SB - IM MH - Animals MH - Candidiasis/drug therapy MH - Chlorpromazine/*therapeutic use MH - Female MH - Interleukin-1/blood MH - Kidney/microbiology MH - Klebsiella Infections/drug therapy MH - Klebsiella pneumoniae/pathogenicity MH - Mice MH - Neutropenia/metabolism MH - Pentoxifylline/*therapeutic use MH - Receptors, Tumor Necrosis Factor/analysis MH - Shock, Septic/*drug therapy/mortality MH - Thalidomide/*therapeutic use MH - Tumor Necrosis Factor-alpha/analysis/*antagonists & inhibitors EDAT- 1995/02/01 00:00 MHDA- 1995/02/01 00:01 CRDT- 1995/02/01 00:00 PHST- 1995/02/01 00:00 [pubmed] PHST- 1995/02/01 00:01 [medline] PHST- 1995/02/01 00:00 [entrez] AID - 10.1093/infdis/171.2.393 [doi] PST - ppublish SO - J Infect Dis. 1995 Feb;171(2):393-9. doi: 10.1093/infdis/171.2.393.