Comparing functional results one year and ten years after ileal pouch-anal anastomosis for chronic ulcerative colitis |
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Authors: | P Bernard McIntyre MD John H Pemberton MD Bruce G Wolff MD Dr Robert W Beart MD Roger R Dozois MD |
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Institution: | (1) Division of Colon and Rectal Surgery, Mayo Clinic and Mayo Foundation, Rochester, Minnesota;(2) Present address: Department of Surgery, University of Southern California, 1510 San Pablo Street, #514, 90033-4612 Los Angeles, California |
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Abstract: | Proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice for most patients with chronic ulcerative colitis. Long-term results, however remain undefined; the major concern is that function may deteriorate. PURPOSE: The aim of this study was to assess functional outcome in a subgroup of patients who have an IPAA for chronic ulcerative colitis for >10 years. METHODS: Among 1400 IPAA patients, 75 consecutive subjects (31 females and 44 males; median age 31 at operation) were identified who had the procedure prior to 1982. All patients had functional results recorded 1 year and 10 years following ileostomy closure. RESULTS: There were four deaths during the follow-up period; none were pouch related. Two patients refused ileostomy closure. Of the remaining 69 patients, there were 8 (11 percent) failures, leaving 61 subjects available for study. Stool frequency (7±3, mean±SD) remained unchanged. Of the 50 subjects with initially excellent daytime continence, 39 (78 percent) remained the same, 10 (20 percent) developed minor incontinence, and 1 developed poor control after 10 years. Four of 10 subjects (40 percent) with initial minor daytime incontinence remained unchanged, 4 (40 percent) improved, and 2 (20 percent) worsened. The one subject with poor control at one year was unchanged. Nocturnal fecal spotting increased over the 10-year period but not significantly (38 percent
vs.52 percent;P=0.08). CONCLUSIONS: After IPAA, functional results in terms of stool frequency and rate of fecal incontinence did not deteriorate with time.Read at the meeting of The American Society of Colon and Rectal Surgeons, Chicago, Illinois, May 2 to 7, 1993. |
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Keywords: | Ileal pouch-anal anastomosis Ulcerative colitis |
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