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- Title
Severe Radiation Injury to the Sigmoid Colon.
- Authors
HOFFMAN, MITCHEL S.; ROBERTS, WILLIAM S.; FIORICA, JAMES V.; CAVANAGH, DENIS
- Abstract
We report our experience with the surgical management of severe radiation injury to the rectosigmoid colon. This was a retrospective chart review of patients cared for by the University of South Florida gynecologic oncologists over a 10-year period beginning July 1, 1985. Fifteen patients were identified. Five had a sigmoid stricture. Two of these underwent transverse loop colostomy, and the other three were managed with resection and an anastomosis with protective colostomy. Four patients had severe sigmoiditis, three of which were complicated by hemorrhage. Three of these underwent transverse loop colostomy, and the fourth underwent resection and anastomosis with protective colostomy. Three patients had a sigmoid fistula, with two undergoing transverse loop colostomy and the third undergoing resection and anastomosis with protective colostomy. There were two rectovaginal fistulas, both managed with transverse loop colostomy. One patient had free perforation of the sigmoid colon managed with transverse loop colostomy, and she died 4 weeks later. One patient who had been diverted for severe hemorrhagic proctosigmoiditis developed further bleeding 1 year later from the transverse colon. The transverse colon and colostomy were removed, and the remaining colon was anastomosed. All five patients who had a colorectal anastomosis had their colostomy taken down 2 1/2-8 months postoperatively. One developed a rectovaginal fistula and radiation enteritis 3 months later, necessitating replacement of the colostomy and a small bowel resection. The remaining four patients have done well 7-63 months following colostomy closure. Most cases of severe radiation injury of the rectosigmoid colon require a diverting colostomy. Patients with severe radiation sigmoiditis, sigmoid stricture, and even fistula are sometimes candidates for eventual restoration of intestinal continuity. (J GYNECOL SURG 12:191, 1996)
- Publication
Journal of Gynecologic Surgery, 1996, Vol 12, Issue 3, p191
- ISSN
1042-4067
- Publication type
Article
- DOI
10.1089/gyn.1996.12.191