Annals of emergency medicine
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Randomized Controlled Trial Clinical Trial
Prophylactic oxacillin in dog bite wounds.
This prospective, double-blind, placebo-controlled study was undertaken to determine the value of prophylactic oxacillin in dog bites. Adult patients with uninfected full-thickness wounds presenting within 24 hours of injury were considered. Management consisted of cleansing, irrigation, debridement, and closure as indicated; no topical antibiotics were applied. ⋯ Two infections of the hand occurred in patients receiving oxacillin; no infections were seen among placebo-treated patients (P = NS). Prophylactic oxacillin was not associated with improved outcome. We do not advise the use of prophylactic antibiotics in dog bite injuries treated within 24 hours of accident.
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Randomized Controlled Trial Clinical Trial
Use of antibiotics in the initial management of soft tissue hand wounds.
A prospective, randomized study was undertaken to determine the efficacy of prophylactic antibiotics in the treatment of various types of soft tissue hand wounds. A total of 394 patients were randomly assigned to one of two treatment groups, those receiving cephalexin (250 mg orally q.i.d. x 5 days), and the control group receiving no antibiotic. Patients were followed closely during the healing phase of their wounds. There was no statistical difference in the incidence of infection in the two groups.