Kelm Jens, Regitz Thilo, Schmitt Eduard, Jung Werner, Anagnostakos Konstantinos
Klinik für Orthopädie und Orthopädische Chirurgie, Homburg/Saar, Germany.
Antimicrob Agents Chemother. 2006 Jan;50(1):332-5. doi: 10.1128/AAC.50.1.332-335.2006.
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.
对载有庆大霉素-万古霉素的髋关节间隔器的抗菌特性和洗脱特性进行了体内和体外研究。万古霉素的洗脱量大于庆大霉素的洗脱量。体内抗生素浓度低于体外。体外观察到间隔器的生长抑制作用持续2周,且不依赖于植入持续时间。伤口愈合延迟的原因不可能是抗生素释放不足。