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Short-term versus long-term antimicrobial prophylaxis in oncologic head and neck surgery
M Righi1, R Manfredi, G Farneti
1Istituto di Clinica Otorinolaringologica, Università di Bologna, Italy.
Head & Neck
|September 1, 1996
Summary
One-day antimicrobial prophylaxis is as effective as a 3-day course for preventing infections in head and neck cancer surgery. This study found no significant difference in wound or systemic infections between the two durations.
Area of Science:
- Oncology
- Infectious Diseases
- Surgical Prophylaxis
Background:
- Antimicrobial prophylaxis is standard for head and neck oncologic surgery.
- Optimal antimicrobial choice and duration remain subjects of debate.
Purpose of the Study:
- To compare the efficacy and tolerability of 1-day versus 3-day clindamycin-cefonicid prophylaxis.
- To evaluate the impact of potential risk factors on surgical wound infections.
Main Methods:
- Prospective randomized trial involving 162 patients undergoing clean-contaminated oncologic surgery.
- Patients received either 1-day or 3-day chemoprophylaxis with clindamycin-cefonicid.
- Risk factors analyzed included surgery type, disease stage, tracheostomy, radiotherapy, and diabetes.
Main Results:
- No significant difference in wound infection rates between 1-day (2.5%) and 3-day (3.7%) prophylaxis groups.
- No association found between common risk factors and increased wound infection rates.
- Preoperative radiotherapy correlated with increased infection severity and late wound complications.
Conclusions:
- A 3-day antimicrobial prophylaxis schedule offers no additional benefit in preventing wound and systemic infections compared to a 1-day schedule.
- While general risk factors were not linked to infection rates, radiotherapy warrants attention for complication severity.