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[Perioperative infection prophylaxis in gastrointestinal surgery]
M Schwarz1, R Isenmann, H G Beger
1Chirurgische Klinik I, Universität Ulm.
Zentralblatt Fur Chirurgie
|February 12, 2000
Summary
Oral antibiotic prophylaxis, using drugs like ofloxacin, may be as effective as intravenous methods for preventing surgical site infections. Further large-scale studies are needed to confirm its efficacy.
Area of Science:
- Infectious Diseases
- Pharmacology
- Surgical Oncology
Context:
- Antibiotic perioperative prophylaxis is standard for reducing postoperative infections.
- Intravenous administration is the general route, requiring sustained drug levels.
- Longer surgeries may necessitate a second dose to maintain efficacy.
Purpose:
- To evaluate the pharmacokinetic profile of oral ofloxacin for perioperative prophylaxis.
- To compare the efficacy of oral versus intravenous prophylaxis in colonic and pancreatic resections.
- To determine if oral prophylaxis is a viable alternative to intravenous administration.
Summary:
- A prospective study measured perioperative ofloxacin pharmacokinetics, confirming adequate plasma and tissue concentrations.
- A subsequent randomized trial in 56 patients found oral prophylaxis comparable to intravenous prophylaxis regarding infection rates.
- Oral prophylaxis demonstrates potential as an effective alternative, pending larger clinical validation.
Impact:
- Oral antibiotic prophylaxis offers a potentially more convenient and equally effective method for preventing surgical site infections.
- This research opens avenues for optimizing antibiotic delivery in surgical settings.
- Further research with larger patient cohorts is recommended to solidify the role of oral prophylaxis.