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Antibiotic prophylaxis in craniotomy: a prospective double-blind placebo-controlled study
B van Ek1, B A Dijkmans, H van Dulken
1Department of Neurosurgery, University Hospital, Leiden, The Netherlands.
Scandinavian Journal of Infectious Diseases
|January 1, 1988
Summary
Cloxacillin significantly reduced neurosurgical infections following craniotomy in a clinical trial. This antibiotic is recommended for infection prevention in patients undergoing craniotomy surgery.
Area of Science:
- Neurosurgery
- Infectious Diseases
- Clinical Pharmacology
Background:
- Craniotomy is associated with a risk of postoperative neurosurgical infections.
- Prophylactic antibiotic use is a common strategy to mitigate infection risk.
Purpose of the Study:
- To evaluate the efficacy of cloxacillin for preventing infections after craniotomy.
- To compare infection rates between cloxacillin and placebo groups.
Main Methods:
- Prospective, double-blind, placebo-controlled study.
- 310 patients undergoing craniotomy were enrolled.
- Infection rates were monitored and compared between groups.
Main Results:
- The cloxacillin group had significantly lower infection rates (3.9% of patients, 3.3% of operations) compared to the placebo group (13% of patients, 10.3% of operations).
- Statistical significance was observed for both patient-based (p<0.01) and operation-based (p<0.05) infection rates.
- No significant difference in infection rate was found in a specific craniotomy subgroup.
Conclusions:
- Cloxacillin administration significantly reduces the incidence of neurosurgical infections post-craniotomy.
- The study recommends cloxacillin for prophylactic use in patients undergoing craniotomy.