An experience with 31 patients who developed major bleeding diatheses during laparotomy was reviewed. Management of the initial 14 patients was by standard hematologic replacement, completion of all facets of operation, and then closure of the peritoneal cavity, usually with suction drainage; only one patient survived. The subsequent 17 patients had laparotomy terminated as rapidly as possible to avoid additional bleeding. Major vessel injuries were repaired; ends of resected bowel were ligated; and holes in other gastrointestinal segments and the bladder were closed by purse-string sutures. One patient had a ureter ligated. Laparotomy pads (4-17) were then packed within the abdomen to effect tamponade, and the abdomen was closed under tension without drains or stomata. Following correction of the coagulopathy, the abdomen was re-explored at 15 to 69 hours in the 12 survivors. Definitive surgery then was completed: bowel resection and reanastomosis; ureter reimplantation; drains for bile, pancreatic juice, and urine; and stomata for bowel or urine diversion or decompression. Eleven of 17 patients, deemed to have a lethal coagulopathy, survived. This technique of initial abortion of laparotomy, establishment of intra-abdominal pack tamponade, and then completion of the surgical procedure once coagulation has returned to an acceptable level has proven to be lifesaving in previously non-salvageable situations.

Antibiotic prophylaxis for surgery has appeared indicated whenever likelihood of infection is great or consequences of such are catastrophic. For better clarification, a prospective, randomized, double-blind study was run on 400 patients undergoing elective gastric, biliary, and colonic operations. There were four treatment categories, with antibiotic being instituted 12 hours preoperatively, just prior to operation, after operation, or not at all. During operation, samples of blood, viscera, muscle, and fat were taken for determination of antibiotic concentration. Both aerobic and anareobic cultures were also taken of any viscus entered, peritoneal cavity, and incision. Similar cultures were run on all postoperative infections. Results demonstrated that the incidence of wound infection could be reduced significantly by the preoperative administration of antibiotic in operations on the stomach (22% to 4%), on the biliary tract (11% to 2%), and large bowel (16% to 6%). Less impressive results were obtained for peritoneal sepsis. Initiation of antibiotic postoperatively gave an almost identical infection rate as if antibiotic had not been given (15% and 16%, respectively).

During a 44 month trial, 268 patients with wounds of the colon were entered into a prospective, randomized, nonblinded study. Consideration for primary closure demanded that: preoperative shock was never profound, blood loss was less than 20% of estimated normal volume, no more than two intra-abdominal organ systems had been injured, fecal contamination was minimal, operation was begun within eight hours, and wounds of colon and abdominal wall were never so destructive as to require resection. Once such criteria had been satisfied, colon wound management was dictated by last digit in the randomly assigned hospital number; odd indicated primary closure; even, exteriorization of the wound or primary closure with protection by a proximal vent. Results obtained in 139 determinant patients eligible for randomization revealed that primary closure (67 patients) had a lower infection rate of the incision (48% vs S7%, p > 0.05) and a still lower infection rate for the abdomen proper (15% vs 29%, p < 0.05) on comparison to the 72 patients with a randomized colostomy. Morbidity otherwise for the randomized colostomy was tenfold greater than if a primary closure had been performed. Average postoperative stay was six days longer (p < 0.01) if a colostomy had been created, exclusive of subsequent hospitalization for colostomy closure; while the total extra cost for management of the colon wound by colostomy was approximately $2,700.00. Although immediate mortalities were identical, one late death occurred following colostomy closure. These data not only confirm the safety of primary closure for colon wounds in selected cases, but also indicate that such should become the preferred method of treatment whenever specific criteria have been met.

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