In vivo and in vitro studies of antibiotic release from and bacterial growth inhibition by antibiotic-impregnated polymethylmethacrylate hip spacers.

نویسندگان

  • Jens Kelm
  • Thilo Regitz
  • Eduard Schmitt
  • Werner Jung
  • Konstantinos Anagnostakos
چکیده

The antimicrobial properties and the elution characteristics of gentamicin-vancomycin-loaded hip spacers were studied in vivo and in vitro. Vancomycin elution was greater than gentamicin elution. The antibiotic concentrations in vivo were less than those in vitro. Not dependent on implantation duration, growth inhibition by spacers in vitro was observed for 2 weeks. The reason for protracted wound healing cannot be insufficient antibiotic release.

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عنوان ژورنال:
  • Antimicrobial agents and chemotherapy

دوره 50 1  شماره 

صفحات  -

تاریخ انتشار 2006