title: Audit of the use of antimicrobial prophylaxis in nasal surgery at a specialist Australian hospital.
abstract: BACKGROUND
  In 2002-03 a retrospective audit of the use of surgical antimicrobial prophylaxis (AMP) for elective nasal surgery was undertaken at the Royal Victorian Eye and Ear Hospital (RVEEH). The RVEEH is a publicly funded teaching hospital that provides specialist eye, nose and throat medicine in Victoria, Australia. The aim of the audit was to determine the extent to which the use of antimicrobial prophylaxis in the hospital was consistent with Australian and international evidence-based guidelines and if there was a need for the hospital to develop internal guidelines for the use of AMP.
  
  
  METHODS
  The histories of 500 consecutive patients who had undergone nasal surgery within the study period of August 2001 and July 2002 were examined. The data collected from these histories included information such as the patients' age, gender, diagnosis, surgical procedure performed, antimicrobial agents used, and the length of follow up and a range of factors shown in previous studies to increase the risk of surgical site infection.
  
  
  RESULTS
  A total of 306 (72.86%) patients were found to have received antimicrobial agents either prior to admission, during admission or on discharge. Only 24 patients (5.71%) were administered antimicrobials immediately prior to surgery and at no other time.
  
  
  CONCLUSIONS
  The findings of this study support the need for further research to examine the appropriateness of the use of AMP at the RVEEH and the need for internal guidelines for its use.
authors.affiliation: Program Evaluation Unit, School of Population Health, The University of Melbourne, Carlton, Australia. s.colgan@pgrad.unimelb.edu.au
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Colgan
authors.forename: Celene
authors.initials: C
authors.lastname: Mc Mullan
authors.forename: Geoffrey E
authors.initials: GE
authors.lastname: Davies
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Sizeland
mesh_terms: D000328:Adult; D019072:Antibiotic Prophylaxis / Q000706:statistics & numerical data*; D005260:Female; D006779:Hospitals, Public; D006784:Hospitals, Teaching; D006801:Humans; D008297:Male; D008485:Medical Audit; D009666:Nose / Q000601:surgery; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods / Q000706:statistics & numerical data*; D017410:Practice Guidelines as Topic; D012189:Retrospective Studies; D014739:Victoria