ORAL IS SUPERIOR TO SYSTEMIC ANTIBIOTIC-PROPHYLAXIS IN OPERATIONS UPON THE COLON AND RECTUM

  • 1 January 1984
    • journal article
    • research article
    • Vol. 158  (4) , 359-362
Abstract
The prophylactic effect of a short preoperative loading dose of oral neomycin and erythromycin upon infectious complications following elective operations upon the colon and rectum was compared with the prophylactic effect of systemic administration of metronidazole and gentamicin preoperatively and postoperatively. In this randomized prospective clinical study, 45 patients received neomycin-erythromycin while 48 received metronidazole-gentamicin; all patients were prepared mechanically using whole gut irrigation with a mannitol solution. Both groups were comparable in sex, age, clinical diagnosis and type of operation performed. In the neomycin-erythromycin group, 41 of 45 patients had an uncomplicated postoperative course vs. 35 of 48 patients in the other group (P < 0.001) and fewer wound infections (P < 0.05). The better results observed with the neomycin-erythromycin combination is probably an addition of 2 effects.sbd.the decrease in colon flora and the adequate serum levels of antibiotics during the operation.

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