The authors report their own experience on the efficacy of a short term antimicrobial prophylaxis involving a long-acting cephalosporin, ceftriaxone (Rocefin), in surgical patients. A study was carried out to evaluate the efficacy of a single dose of 1 or 2 g by i.v. administered 1 h. before elective surgery. 100 patients were admitted to study. Therapeutic success was achieved in 92 cases (92%).
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