Early colectomy in steroid-refractory acute severe ulcerative colitis improves operative outcome.

Abstract

Up to a third of patients with acute severe ulcerative colitis (ASUC) fail to respond to intensive steroid therapy and eventually require a salvage colectomy. We have previously reported that the mortality of emergency colectomy can be decreased by offering it within the first week of intensive medical therapy. We implemented this policy and report the results of our experience. The clinical records of all patients with ASUC who underwent emergency colectomy after failure of medical therapy between January 2005 and July 2015 were extracted from a prospectively maintained database. The data were analysed with regard to duration of intensive medical therapy, timing of surgery, in-hospital mortality and post-operative complications. Eighty-eight patients underwent emergency surgery for ASUC after failed medical therapy. Of these, 75 (85.2%) were operated within 7days of initiation of intensive medical therapy [n=51 (58%) were operated <5days]. One patient who was operated on day 8 following steroid therapy died postoperatively. The current post-operative mortality of 1.1% (1/88) was significantly lower than the mortality noted in the previously recorded retrospective case series [8/51 (15.6%); p=0.001]. In addition, the incidence of overall (9/13 vs. 23/75; p=0.012) and clinically significant (12/75 vs. 6/13; p=0.022) complications was significantly higher in patients operated after 7days as compared to those operated within 7days. The policy of early colectomy, within 7days, in patients with ASUC who fail to respond to intensive steroid-based therapy improves perioperative outcomes with significantly low in-hospital mortality and morbidity.