Work

Tigecycline Containing Polymethylmethacrylate Cement Against MRSA, VRE, and ESBL—In Vitro Mechanical and Microbiological Investigations

Year: 2024

Type: article

Abstract: BACKGROUND: The use of antibiotic-loaded bone cements (ALBCs) in arthroplasty has been well established for the prevention and treatment of infections. Tigecycline (Tig), a broad-spectrum antibiotic, has shown efficacy against various pathogens, including vancomycin-resistant strains. METHOD: ISO and DIN mechanical and microbiological inhibition zone tests were performed on PMMA cement with manually added Tigecycline. RESULTS: Manually adding 0.5 and 1.0 g Tigecycline to PMMA always meets the mechanical requirements of ISO and DIN standards. Mixtures containing 0.5 g were microbiologically effective for up to 7 days and those containing 1.0 g were effective for 28-42 days. CONCLUSION: In revision surgery, manually adding Tigecycline in doses of 0.5-1 g to 40 g of PMMA is effective against MRSA, VRE, and ESBL without negatively affecting the cement's properties.

Source: Antibiotics

DOI: 10.3390/antibiotics13111102

Authors: Michael Abramowicz, Andrej Trampuz, Klaus-Dieter Kühn

Institutions: Landeskrankenanstalten Betriebsgesellschaft - KABEG, Queensland University of Technology, Medical University of Graz

Language: English

Topic: Orthopedic Infections and Treatments

Subfield: Surgery

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $3,296