Prophylactic surgery for patients with longstanding ulcerative colitis. Which option? Histopathological and clinical implications

Role of Digital Health and Artificial Intelligence in Inflammatory Bowel Disease: A Scoping Review

Inflammatory bowel diseases (IBD), subdivided into Crohn's disease (CD) and ulcerative colitis (UC), are chronic diseases that are characterized by relapsing and remitting periods of inflammation in the gastrointestinal tract. In recent years, the amount of research surrounding digital health (DH) and artificial intelligence (AI) has increased. The purpose of this scoping review is to explore this growing field of research to summarize the role of DH and AI in the diagnosis, treatment, monitoring and prognosis of IBD. A review of 21 articles revealed the impact of both AI algorithms and DH technologies; AI algorithms can improve diagnostic accuracy, assess disease activity, and predict treatment response based on data modalities such as endoscopic imaging and genetic data. In terms of DH, patients utilizing DH platforms experienced improvements in quality of life, disease literacy, treatment adherence, and medication management. In addition, DH methods can reduce the need for in-person appointments, decreasing the use of healthcare resources without compromising the standard of care. These articles demonstrate preliminary evidence of the potential of DH and AI for improving the management of IBD. However, the majority of these studies were performed in a regulated clinical environment. Therefore, further validation of these results in a real-world environment is required to assess the efficacy of these methods in the general IBD population.

Outcome after ileal pouch-anal anastomosis in ulcerative colitis patients: experience during a 27-year period

BACKGROUND

No previous study describes the postoperative outcome and functional results after ileal pouch-anal anastomosis (IPAA), performed in ulcerative colitis by the same surgical team with the different anastomotic techniques adopted in a 27-year period.

METHODS

Prospectively, consecutive 333 ulcerative colitis patients operated adopting different IPAA techniques during the open surgery period 1984-2011 were enrolled. IPAA was performed using single stapling (SS) technique in 38 patients, double stapling (DS) technique in 235 patients (TIA stapler 42 patients, Endo-GIA 131 patients, Contour 62 patients) and handsewn IPAA in 60 patients.

RESULTS

Statistically different early and late complications were recorded among the different IPAA techniques. A lower frequency of daily and nocturnal defecations and a higher level of continence were observed in the DS-IPAA compared to handsewn IPAA. The distance between the anastomotic line and the anal verge was significantly lower in DS Endo-GIA or DS Contour groups than in the DS TIA and SS. In SS IPAA group, 31.6% developed cuffitis compared to 14.4% belonging to DS group, at a mean follow-up of 140.4 months.

CONCLUSIONS

Technical improvements changed the IPAA technique. Stapled IPAA is characterized by better functional outcome than handsewn IPAA. DS Endo-GIA and Contour IPAA are followed by lower risk of cuffitis.