The patient with acquired immune deficiency syndrome (AIDS) and abdominal pain presents the surgeon with a difficult challenge. The pain may be due to an opportunistic infection, ileus, organomegaly, or a true surgical emergency. The hospital records of 235 patients with AIDS were reviewed. Of the 29 patients with abdominal pain, 12 had infectious diarrhea, eight were diagnosed as having ileus or organomegaly, and nine had miscellaneous causes for their pain. Only five patients underwent laparotomy. Two patients were operated on for pain associated with bleeding (Meckel's diverticulum and intestinal Kaposi's sarcoma); one had a perforated duodenal ulcer and one had severe ileitis. One patient was electively operated on for Burkitt's lymphoma. Laparotomy for abdominal pain is not usually necessary in patients with AIDS. Specific recommendations for evaluation and management of these patients are offered.

The authors felt that removing blood, serum, and cellular debris from the pelvis following resections of all or part of the rectum minimizes the risk of anastomotic disruption. With this routine, covering colostomies are no longer required for most patients undergoing anterior or low anterior resections of all or part of the mesorectum.

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Use of epidural anesthesia with spontaneous ventilation in elective transabdominal colon and rectal procedures may decrease the incidence of pulmonary complications and length of postoperative hospital stay in a select group of high-risk patients.