Pouch Failure (pouch + failure)

Distribution by Scientific Domains


Selected Abstracts


Causes and outcomes of pouch excision after restorative proctocolectomy

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 1 2006
M. Prudhomme
Background: Pouch failure occurs in up to 10 per cent of patients after ileal pouch,anal anastomosis (IPAA). The aims of this study were to determine the reasons for pouch excision and to evaluate the outcome of the perineal wound after pouch excision. Methods: Between 1984 and 2002, 91 patients with severe ileal pouch dysfunction were treated. This was a retrospective analysis of data collected prospectively from 24 patients who underwent pouch excision. Results: Patients were grouped according to the final histological diagnosis. Fourteen patients with Crohn's disease developed extensive fistulous disease and/or recurrent abscesses, of whom six had a persistent perineal sinus after pouch excision. Five patients had familial adenomatous polyposis, in three of whom desmoid tumours were the cause of failure. Three patients had chronic ulcerative colitis and developed recurrent pelvic sepsis. Finally, two patients with multiple colorectal adenocarcinoma developed recurrent cancer (one) or sepsis (one). Conclusion: Sepsis was the principal reason for pouch excision and was usually associated with recrudescent Crohn's disease in the pouch. Perineal wound healing was problematic after pouch excision for Crohn's disease. Copyright © 2005 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Family history of Crohn's disease is associated with an increased risk for Crohn's disease of the pouch

INFLAMMATORY BOWEL DISEASES, Issue 2 2009
Bo Shen MD
Abstract Background: Crohn's disease (CD) of the pouch can occur in patients with restorative proctocolectomy and ileal pouch,anal anastomosis originally performed for a preoperative diagnosis of ulcerative colitis (UC). CD of the pouch was often observed in patients with a family history of CD. The purpose was to determine whether the family history of CD increased the risk for CD of the pouch in patients who underwent restorative proctocolectomy. Methods: A total of 558 eligible patients seen in the Pouchitis Clinic were enrolled, including 116 patients with CD of the pouch and 442 patients with a normal pouch or other pouch disorders. Demographic and clinical variables were included in the study. Multivariable logistic regression analyses were performed. Results: The adjusted multivariate logistic analyses revealed that the risk for CD of the pouch was increased in patients with a family history of CD, with an odds ratio (OR) of 3.22 (95% confidence interval [CI] 1.56,6.67), or with a first-degree relative with CD (OR = 4.18, 95% CI, 1.48,11.8), or with a greater number of family members with CD (OR = 2.00 per family member, 95% CI, 1.19,3.37), adjusting for age, gender, smoking status, duration of IBD, duration of having a pouch, and a preoperation diagnosis of indeterminate colitis or CD. In addition, patients of younger age and longer duration of having a pouch had a higher risk for CD of the pouch. A diagnosis of CD of the pouch was associated with a poor outcome, with a greater than 5-fold estimated increased odds of pouch failure (OR = 5.58, 95% CI, 2.74,11.4). Conclusions The presence of a family history of CD is associated with an increased risk for CD of the pouch, which in turn has a high risk for pouch failure. (Inflamm Bowel Dis 2008) [source]


Clinical features of ileal pouch-anal anastomosis in African American patients with underlying ulcerative colitis

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 4 2009
L. MOORE
Summary Background, The prevalence of inflammatory bowel disease in African Americans appears to be increasing. The data on differences in disease behavior and severity between the races have been conflicting. Aim, To evaluate the effect of race on outcome and natural history of patients with ileal pouch-anal anastomosis. Methods, All African American patients with underlying ulcerative colitis and ileal pouch-anal anastomosis who were seen in our subspecialty Pouchitis Clinic from 2002 to 2008 were included. The control group consisted of Caucasian patients with ulcerative colitis and ileal pouch-anal anastomosis who were randomly selected from the same Pouch Registry at a ratio of 4:1. We compared pouch failure, Crohn's disease of the pouch, and chronic pouchitis rates, as well as other 23 demographic and clinical variables between African American and Caucasian patients. Results, A total of 12 African American patients and 48 Caucasian patients were evaluated in this case-control study. There were no significant differences in the frequency of pouch failure, Crohn's disease of the pouch, or chronic pouchitis between the African American and Caucasian groups. However, African American patients were found to have a significantly shorter duration of inflammatory bowel disease (11.5 years vs. 17.0 years, P = 0.024) as well as significantly shorter duration of pouch (1.5 years vs. 4 years, P = 0.02). African Americans were also less likely to have pancolitis at the time of colectomy (83% vs. 100%, P = 0.037). Conclusions, While there were no significant differences in pouch outcomes between the races, African American patients appeared to have more left-sided colitis at the time of colectomy, with a shorter duration of inflammatory bowel and ileal pouch. This finding suggests that the natural history of ulcerative colitis and disease course before and after restorative proctocolectomy may be different between these racial groups. [source]


Administration of adalimumab in the treatment of Crohn's disease of the ileal pouch

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 5 2009
B. SHEN
Summary Background, Crohn's disease (CD) of the pouch can develop in patients with ileal pouch-anal anastomosis (IPAA). Scant data are available on the treatment of this disease entity. Aim, To evaluate efficacy and safety of adalimumab in treating CD of the ileal pouch. Methods, From June 2007 to June 2008, 17 IPAA patients with inflammatory (n = 10), fibrostenotic (n = 2) or fistulizing (n = 5) CD of the pouch treated with adalimumab were evaluated. Inclusion criteria were CD of the pouch who failed medical therapy and were otherwise qualified for permanent pouch diversion or excision. All qualified patients received the standard dosing regimen of subcutaneous injection adalimumab (160 mg at week 0, 80 mg at week 1, and 40 mg every other week thereafter). Complete clinical response was defined as resolution of symptoms. Partial clinical response was defined as improvement in symptoms. Endoscopic inflammation before and after therapy was recorded, using the Pouchitis Disease Activity Index (PDAI) endoscopy subscores. Results, The median age was 36 years with 12 patients (70.6%) being male. At 4 weeks, seven patients (41.2%) had a complete symptom response and 6 (35.3%) had a partial response. There was also a significant improvement in the PDAI endoscopy subscores at week 4 (P < 0.05). At the last follow-up (median of 8 weeks), eight patients (47.1%) had a complete symptom response and 4 (23.5%) had a partial response. Four patients (23.6%) developed adverse effects. Three patients (17.7%) eventually had pouch failure after failing to respond to adalimumab therapy. Conclusion, Adalimumab appeared to be well-tolerated and efficacious in treating CD of the pouch in this open-labelled induction study. [source]