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Antibiotic use during major head and neck surgery.

J T Johnson1, V L Yu

  • 1Department of Otolaryngology, University of Pittsburgh School of Medicine, Pennsylvania.

Annals of Surgery
|January 1, 1988
PubMed
Summary

Prophylactic antibiotics are crucial for major contaminated head and neck surgery. Effective options include various drugs targeting oral flora, initiated pre-operatively and limited to 24 hours post-surgery.

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Area of Science:

  • Oncology
  • Infectious Disease
  • Surgical Procedures

Background:

  • Optimizing prophylactic antimicrobial therapy is critical for head and neck surgeons performing major contaminated oncologic surgery.
  • Establishing evidence-based guidelines for antibiotic use in this patient population is essential.

Purpose of the Study:

  • To review and summarize findings from five sequential, prospective, randomized, double-blind clinical trials on antibiotic prophylaxis in major contaminated head and neck oncologic surgery.
  • To provide guidance on appropriate antimicrobial selection and duration for surgical site infection prevention.

Main Methods:

  • Analysis of data from 547 patients who underwent major contaminated oncologic head and neck surgery.
  • Review of five sequential, prospective, randomized, double-blind clinical trials evaluating different antibiotic regimens.

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  • Assessment of antibiotic efficacy based on bacteriologic spectrum and clinical outcomes.

    • Main Results:

    • Multiple antibiotic regimens demonstrated similar efficacy when administered in adequate dosages.
    • Prophylactic antibiotics should target oral microflora, particularly anaerobic bacteria.
    • Antibiotics effective against gram-negative aerobic bacteria may not be necessary.
    • Perioperative antibiotic administration should commence before surgery.
    • No evidence supports antibiotic administration beyond 24 hours post-surgery.

    Conclusions:

    • Appropriate prophylactic antimicrobial selection and timing are key in head and neck oncologic surgery.
    • Focusing on oral flora coverage, especially anaerobes, is recommended.
    • Short-term, perioperative antibiotic use (within 24 hours) is supported by current evidence.