Techniques in coloproctology
Cure8 research brief
Why This Matters
The study identifies preoperative biologic therapy as linked to higher risk of ileal pouch failure after restorative surgery, which could affect surgical counseling and expectation-setting for people with ulcerative colitis.
Who Should Pay Attention
Adults with ulcerative colitis considering or having had ileal pouch-anal anastomosis; surgeons and gastroenterologists managing perioperative care; patients previously on biologic therapy.
Study Snapshot
Story typeResearch paper
Evidence typeResearch paper
Source depthJournal abstract
What To Know
This abstract reports a retrospective cohort from a European tertiary center of 851 adults with ulcerative colitis who underwent restorative proctocolectomy with ileal pouch-anal anastomosis.
Over a median 37 months follow-up, 4.7% had pouch failure (permanent excision or indefinite diversion), most often occurring after 12 months and associated with severe fistulae and chronic leaks.
Preoperative biologic therapy was identified as the sole independent predictor of pouch failure; handsewn anastomosis and non-standard pouch configurations were also linked to higher failure risk. The authors created a five-variable nomogram to estimate individualized failure probability.
What this means for patients If you're considering or have had an ileal pouch (J-pouch), this study suggests overall pouch failure is uncommon in high-volume centers but occurs more often in people who received biologic therapy before surgery. The paper presents a risk tool intended to aid surgical counseling and individualized decision-making.
Keep In Mind
Retrospective data from one European tertiary referral center (Dec 2005–Jun 2025). The nomogram was derived from penalized logistic regression; external validation is not reported in the abstract. Associations reported do not establish causation.
Source Details
Review the original publication for the complete reporting, methods, and context.
Research paper
Evidence type derived from source or registry metadata.
PublicationTechniques in coloproctology
AuthorsT Violante, G Calini, S Cardelli +4 more
InstitutionSurgery of the Alimentary Tract, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy.
Study typeJournal article
Indexed viaPubMed
Source typeResearch paper
PublishedJul 17, 2026, 12:00 AM
Content availableJournal abstract
Conflict statement: Declarations. Conflicts of interest: The authors declare no competing interests.
This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.
Predictors of ileal pouch–anal anastomosis failure in ulcerative colitis: a European tertiary referral center experience
This study identifies factors linked to permanent ileal pouch failure after surgery for ulcerative colitis and provides a nomogram to estimate individual risk — information that can affect surgical counseling and...
Demographic Analysis of Patients With Ulcerative Colitis Undergoing Restorative Proctocolectomy With Ileal Pouch-Anal Anastomosis: A Single-Center Retrospective Study.
Pouch surgery is a key restorative option for people with ulcerative colitis, but pouchitis, chronic antibiotic-refractory pouchitis (CARP), pouch failure, and occasional reclassification to Crohn’s disease can cause...
Sequential Biologic, Small-Molecule, and GLP-1 Analogue Therapy in Postcolectomy Enteritis With High Output Stoma.
People with ulcerative colitis who have had colectomy can rarely develop inflammation of the small intestine and high-output stomas that are hard to control.