In accordance with a policy of early colectomy for severe ulcerative colitis, urgent/emergency surgery was performed in 132 patients during the last decade. The indication for surgery was toxic megacolon (45 cases), massive hemorrhage (6 cases), and fulminating colitis not responding to medical treatment within 4 days (81 cases). The operations performed were proctocolectomy (9 cases, mostly of hemorrhage), colectomy plus ileorectal anastomosis (3 cases), and abdominal colectomy plus ileostomy plus proctostomy (CIP) (120 cases, including 45 of toxic megacolon). Secondary proctectomy (SP) was later performed in 113 CIP cases.
A major distinction of this series is a colonic perforation rate of only 3% (9% in toxic megacolon). Mortality after urgent/emergency colectomy was 5.3%. Total mortality within 2 years (including SP) was 6.8%. Two of 4 patients with colonic perforation died, as did 1 patient with colonic cancer. Postoperative complications occurred in 40% of the patients after urgent/emergency colectomy, and in 52% after all surgery combined (including SP). Mortality and morbidity were higher in toxic megacolon and in patients older than 60 years. Late complications, mostly persisting perineal sinuses, were seen in 31%.
We believe that the low colonic perforation rate, and the subsequent favorable mortality and morbidity, are the results of our policy of early colectomy. Also, this study lends support to the choice of abdominal colectomy plus ileostomy plus proctostomy (and subsequent secondary elective proctectomy) when urgent/emergency surgery is indicated for severe ulcerative colitis.