Increased inducibility of inflammatory mediators from peripheral blood mononuclear cells of women with salpingitis Academic Article Article uri icon

Overview

MeSH Major

  • DNA
  • Genome-Wide Association Study
  • Nucleic Acid Amplification Techniques
  • Premature Birth
  • Specimen Handling

abstract

  • To investigate whether immune system activation may contribute to the tissue damage observed in salpingitis, we isolated peripheral blood mononuclear cells and quantitated production of the monocyte activation products tumor necrosis factor-alpha, interleukin-1, and interleukin-6. Unstimulated cells from 7 of 20 women with salpingitis spontaneously released tumor necrosis factor at a concentration greater than 2 SD above the mean value produced by cells from 29 healthy donors. Interferon gamma (200 U/ml) further induced production of tumor necrosis factor from mononuclear cells of 11 women with salpingitis. In contrast, production of tumor necrosis factor by each of 23 other patients who lacked laparoscopic or clinical evidence of salpingitis was similar to that of the controls. In a subset of women whose cells were tested for production of other monokines, three of nine women with salpingitis spontaneously released interleukin-1 but none of the others did so. Four of nine patients with salpingitis also produced interleukin-6, but none of the others did so. None of the monokines were detected in serum from any subject. The results suggest that monocytes from women with salpingitis are primed in vivo and produce inflammatory mediators under conditions where monocytes from other women are poorly responsive. This increased monokine inducibility may contribute to the tubal damage that is the hallmark of salpingitis.

publication date

  • January 1991

Research

keywords

  • Academic Article

Identity

Digital Object Identifier (DOI)

  • 10.1016/0002-9378(91)90316-J

PubMed ID

  • 1892200

Additional Document Info

start page

  • 719

end page

  • 23

volume

  • 165

number

  • 3