title: Effect of cefotaxime on cytokine production in newborns and adults in vitro.
abstract: The in vitro effect of cefotaxime on the production of interleukin (IL)-1beta, IL-2, IL-6 and tumor necrosis factor alpha (TNFalpha) was studied in term neonates and was compared with that of adults. The addition of cefotaxime caused a significant enhancement of IL-2 production by cells of both adults and neonates, and increased the secretion of TNFalpha by peripheral blood mononuclear cells (PBMC) of adults, whereas the synthesis of this cytokine by cord blood mononuclear cells (CBMC) of the newborns was not affected. In contrast with the described stimulatory effects of cefotaxime, this drug induced dose-dependent inhibition of the spontaneous and lipopolysaccharide (LPS)-induced IL-1beta production by cells of the two groups, but had no effect on the in vitro production of IL-6. These data suggest that cefotaxime, apart from its known antimicrobial activity, may modify the host immune response of both newborns and adults, via the alteration of cytokine production.
authors.affiliation: Hematology and Immunology Research Laboratory, Rabin Medical Center, Petah-Tiqva, Israel.
authors.forename: H
authors.initials: H
authors.lastname: Bessler
authors.forename: N
authors.initials: N
authors.lastname: Gurary
authors.forename: D
authors.initials: D
authors.lastname: Aloni
authors.forename: T H
authors.initials: TH
authors.lastname: Vishne
authors.forename: L
authors.initials: L
authors.lastname: Sirota
mesh_terms: D000328:Adult; D002439:Cefotaxime / Q000494:pharmacology*; D002470:Cell Survival / Q000187:drug effects; D002511:Cephalosporins / Q000494:pharmacology*; D016207:Cytokines / Q000096:biosynthesis*; D006801:Humans; D066298:In Vitro Techniques; D007231:Infant, Newborn; D007375:Interleukin-1 / Q000096:biosynthesis; D007376:Interleukin-2 / Q000096:biosynthesis; D015850:Interleukin-6 / Q000096:biosynthesis; D008070:Lipopolysaccharides / Q000494:pharmacology; D008233:Lymphotoxin-alpha / Q000096:biosynthesis; D008875:Middle Aged; D009000:Monocytes / Q000187:drug effects / Q000378:metabolism
chemical_list: D002511:Cephalosporins; D016207:Cytokines; D007375:Interleukin-1; D007376:Interleukin-2; D015850:Interleukin-6; D008070:Lipopolysaccharides; D008233:Lymphotoxin-alpha; D002439:Cefotaxime