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Perioperative Antibiotics in the Setting of Oropharyngeal Reconstruction: Less Is More
Leslie E Cohen1, Brendan M Finnerty, Alyssa Reiffel Golas
1From the *Division of Plastic Surgery, †Department of Surgery, and ‡Department of Otorhinolaryngology, New York Presbyterian Hospital, Weill-Cornell Medical Center, New York, NY.
Background:
Recipient-site infection after oropharyngeal reconstruction is a potentially disastrous complication. Although studies suggest that perioperative antibiotics reduces infection rates in these patients from 87% to 20%, there is no consensus regarding what constitutes the most appropriate antibiotic regimen and duration of treatment.
Methods:
A retrospective review of perioperative antibiotic administration was performed of all patients who underwent local, pedicled, or free flap oropharyngeal reconstruction after oncologic resection by a single surgeon at a single institution between 2007 and 2013 to assess for recipient-site complications.
Results:
Ninety-seven patients underwent 100 reconstructions (61 free flap reconstructions, 39 pedicled/local flap reconstructions) and all received a combination of intravenous (IV) antibiotic agents designed to cover oral flora. There were 23 (23%) recipient-site complications, which included cellulitis (9%), mucocutaneous fistula (5%), abscess (5%), and wound dehiscence (4%). Duration of antibiotic prophylaxis, defined as less than 48 hours (short-course) or greater than 48 hours (long-course), was not a significant predictor of recipient-site complication. Significant risk factors for recipient-site complications were clindamycin prophylaxis (P < 0.008), increased duration of surgery (P < 0.047), and advanced age (P < 0.034). Recipient-site complication was found to be a significant predictor of both increased length of hospital stay (P < 0.001) and increased time to the resumption of enteral feeds (P < 0.035).
Conclusions:
These data suggest that extended courses of perioperative antibiotics do not confer additional benefits in patients undergoing oropharyngeal reconstruction. We recommend a limited 48-hour course of prophylactic antibiotics with sufficient aerobic and anaerobic coverage to help minimize the incidence of antibiotic-related morbidities.
Insights
For oropharyngeal reconstruction, extended antibiotic courses do not improve outcomes. A 48-hour prophylactic antibiotic regimen with broad coverage is recommended to minimize complications and morbidities.
Area of Science:
- Otolaryngology
- Surgical Oncology
- Infectious Disease
Background:
- Recipient-site infection is a serious complication following oropharyngeal reconstruction.
- Current antibiotic protocols lack consensus on optimal regimen and duration.
- Perioperative antibiotics may reduce infection rates but optimal use is unclear.
Purpose of the Study:
- To evaluate the impact of perioperative antibiotic administration on recipient-site complications after oropharyngeal reconstruction.
- To identify risk factors associated with post-operative complications.
- To determine the optimal duration of prophylactic antibiotic therapy.
Main Methods:
- Retrospective review of 100 oropharyngeal reconstructions (2007-2013).
- Analysis of perioperative antibiotic use and recipient-site complications.
- Statistical analysis to identify significant risk factors and predictors.
Main Results:
- 23% of patients experienced recipient-site complications (cellulitis, fistula, abscess, dehiscence).
- Antibiotic duration (short vs. long course) was not a significant predictor of complications.
- Clindamycin use, longer surgery duration, and advanced age were significant risk factors.
Conclusions:
- Extended perioperative antibiotic courses do not offer additional benefits for oropharyngeal reconstruction.
- A 48-hour prophylactic antibiotic course with adequate aerobic and anaerobic coverage is recommended.
- This approach aims to minimize complications and antibiotic-related morbidities.
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