Objective To assess long-term outcomes after ileal pouch-anal anastomosis (
IPAA) for chronic ulcerative colitis (CUC) with specific emphasis on patien
t sex, childbirth, and age,
Summary Background Data Childbirth and the process of aging affect pelvic f
loor and anal sphincter function independently. Early function after IPAA i
s good for most patients. Nonetheless, there are concerns about the impact
of the aging process as weil as pregnancy on long-term functional outcomes
after IPAA.
Methods Functional outcomes using a standardized questionnaire were prospec
tively assessed for each patient on an annual basis.
Results Of the 1,454 patients who underwent IPAA for CUC between 1981 and 1
994, 1,386 were part of this study. Median age was 32 years. Median length
of follow-up was 8 years. Pelvic sepsis was the primary cause of pouch fail
ure irrespective of sex or age. Functional outcomes were comparable between
men and women. Eighty-five women who became pregnant after IPAA had pouch
function, which was comparable with women who did not have a child. Daytime
and nocturnal incontinence affected older patients more frequently than yo
unger ones. Incontinence became more common the longer the follow-up in old
er patients, but this was not found in younger patients. Poor anal function
led to pouch excision in only 3 of 204 older patients,
Conclusions Incontinence rates were significantly higher in cider patients
after IPAA for CUC compared with younger patients. However, this did not co
ntribute to a greater risk of pouch failure in these older patients. Patien
t sex and uncomplicated childbirth did not affect long-term functional outc
omes.