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Träfflista för sökning "L773:0014 312X OR L773:1421 9921 srt2:(1985-1989)"

Search: L773:0014 312X OR L773:1421 9921 > (1985-1989)

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1.
  • Laato, M, et al. (author)
  • Inflammatory reaction and blood flow in experimental wounds inoculated with Staphylococcus aureus.
  • 1988
  • In: European Surgical Research. - 0014-312X .- 1421-9921. ; 20:1, s. 33-8
  • Journal article (peer-reviewed)abstract
    • Wound healing and granulation tissue formation can be accelerated by inoculation with live pathogenic microorganisms. For further elucidation of this phenomenon the present work was undertaken to study the effects of Staphylococcus aureus microorganisms on the inflammatory reaction and blood flow in developing granulation tissue in rats. Cylindrical hollow sponge implants were used as an inductive matrix for the growth of granulation tissue. In control animals 1 ml of wound fluid was withdrawn from the central dead space of the implant immediately after implantation and replaced with 1 ml of physiological saline. In experimental animals the implants were injected with live staphylococci, 10(2) or 10(5) microorganisms/ml. Wound fluid was analyzed 3, 7, 10 and 14 days after implantation, whereas measurements of local blood flow and albumin extravasation in the granulation tissue were made after 7 days. Implants inoculated with 10(5) organisms developed infection with pus formation while implants contaminated with 10(2) organisms showed no infection. In wound fluid specimens collected from the infected implants correlation between the number of polymorphonuclear leukocytes and prostaglandin E2 concentration was statistically significant. The most prominent finding in contaminated but uninfected implants was an enhanced local blood flow. This may explain some of the mechanisms leading to S. aureus-induced acceleration of wound healing.
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  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Steen, Stig (1)
Gerdin, Bengt, 1947- (1)
Bengmark, Stig (1)
Lundberg, C (1)
Zoucas, Evita (1)
Laato, M (1)
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Niinikoski, J (1)
Vagianos, Constantin (1)
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University
Uppsala University (1)
Lund University (1)
Language
English (2)
Research subject (UKÄ/SCB)
Medical and Health Sciences (2)

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