Cerebrospinal fluid concentrations of interleukin-1β, tumour necrosis factor-α, and interferon gamma in bacterial meningitis

S. Ohga, T. Aoki, K. Okada, H. Akeda, K. Fujioka, A. Ohshima, T. Mori, I. Minamishima, K. Ueda

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Abstract

To investigate the role of the inflammatory cytokines, the cerebrospinal fluid concentrations of interleukin (IL)-1β, tumour necrosis factor-α (TNF-α), and interferon gamma (IFN-γ) were measured in 11 children with bacterial meningitis and two with mycoplasmic meningoencephalitis and compared with those in 50 children with aseptic meningitis and 15 with non-pleocytotic cerebrospinal fluid. Concentrations of IL-1β and TNF-α were each significantly higher in the cerebrospinal fluid of patients with bacterial meningitis than in those with aseptic meningitis or those with non-pleocytotic cerebrospinal fluid. IFN-γ was detected at low concentrations in the cerebrospinal fluid of only 2/11 of those with bacterial meningitis. On the other hand, the IFN-γ concentration was the highest in the cerebrospinal fluid of patients with aseptic meningitis. These results suggest that the inflammatory cytokines are differently released in the intrathecal space infected with viruses or bacteria.

Original languageEnglish
Pages (from-to)123-125
Number of pages3
JournalArchives of Disease in Childhood
Volume70
Issue number2
DOIs
Publication statusPublished - Jan 1 1994

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All Science Journal Classification (ASJC) codes

  • Pediatrics, Perinatology, and Child Health

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