The continued challenge of Staphylococcus aureus in the surgical patient

Am Surg. 2013 Jan;79(1):1-10.

Abstract

Staphylococcus aureus continues to be a common pathogen from community-acquired infections and for infections after surgical procedures. A review of the history of this pathogen indicates that it will likely continue to develop new virulence characteristics and that it will continue to develop new patterns of resistance. This presentation addresses the three major areas for surgeons in the future. First, vancomycin is losing its effectiveness against methicillin-resistant S. aureus (MRSA). The future antibiotic choices for treating this pathogen are discussed. Second, vancomycin is losing its effectiveness for prevention of MRSA infections at the surgical site, and another antibiotic choice needs to be developed for prevention of both methicillin-sensitive and methicillin-resistant staphylococci. Third, decolonization of staphylococci from the nasopharynx is discussed commonly in the literature, but valid evidence for this practice is limited. Controlled clinical trials to prevent surgical site infection by decolonization with mupirocin or other agents are needed. In summary, S. aureus will continue to challenge surgeons as an adaptable pathogen that can defy all of our treatment efforts.

Publication types

  • Review

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Antibiotic Prophylaxis
  • Drug Resistance, Multiple, Bacterial
  • Humans
  • Methicillin-Resistant Staphylococcus aureus / physiology
  • Preoperative Care
  • Staphylococcal Infections* / drug therapy
  • Staphylococcal Infections* / microbiology
  • Staphylococcal Infections* / prevention & control
  • Surgical Wound Infection* / drug therapy
  • Surgical Wound Infection* / microbiology
  • Surgical Wound Infection* / prevention & control
  • Vancomycin Resistance
  • Virulence Factors

Substances

  • Anti-Bacterial Agents
  • Virulence Factors