[Prophylactic antibiotherapy using cefapirin in the surgery of duodenal ulcer: a randomized clinical trial].

A randomized clinical trial of antibiotic prophylaxis in patients undergoing gastroduodenal surgery for stenosing or bleeding duodenal ulcer was carried out from February 1990 to February 1991. Seventy-two patients were randomly assigned to either Group I (n = 33) and given 1 g of cefapirine intravenously every eight hours, four times, starting at induction of anaesthesia; or to Group II (n = 39), and not given any antibiotic. The surgical dressing was changed on the third postoperative day, and thereafter every two days in patients with fever.

[Leiomyosarcoma of the small intestine. Apropos of 3 cases].

The authors report three cases of leiomyosarcomas of the small intestine and review the literature on this subject. Leiomyosarcomas of the small intestine are rare tumours, representing 0.2% of all malignant tumours of the gastrointestinal tract.