Keighley M R, Winslet M C, Flinn R, Kmiot W
Z Gastroenterol Verh. 1989 Jul;24:252-5.
Univariate and multivariate analysis has been used to assess the influence of 14 variables on the results of 65 consecutive ileoanal pouch procedures over 5 years. There were 9 failures requiring intubation, ileosomy or pouch excision. There was a significant association between failure and pelvic sepsis (p less than 0.05; n = 8), endoanal mucosectomy (p less than 0.05; n = 7), preservation of a long rectal cuff (p less than 0.05; n = 5) and lack of experience with the operation (p less than 0.05; n = 8). Of 49 patients with preoperative evidence of ulcerative colitis, 3 are now known to have Crohn's disease. The only factor having a significant adverse influence on complications was endoanal mucosectomy (p less than 0.01). Functional outcome was significantly impaired in patients who developed pelvic sepsis (p less than 0.001), a post-operative fistula (p less than 0.05) and who had an endoanal mucosectomy (p less than 0.05). Success with ileo-anal pouch reconstruction increases with experience. Avoidance of sepsis is associated with a lower failure rate, improved functional results and reduced hospital stay. Preliminary colectomy is also advised to exclude Crohn's disease if the diagnosis is in question.
