Hanauer, Stephen B.

Abstract Background The level of inflammatory bowel disease (IBD) training in general gastroenterology fellowship is often insufficient to prepare trainees to deliver advanced IBD care in practice. Advanced IBD fellowships have been developed to fill this training gap, but there is no established curriculum, and significant variability exists across programs. Entrustable professional activities (EPAs) are practical and realistic objectives that define essential tasks of a specialty that physicians should master to be competent during independent practice. The American College of Gastroenterology (ACG) and Crohn’s & Colitis Foundation (Foundation) established a task force to develop and appraise EPAs for advanced IBD fellowship. Methods Entrustable professional activities were developed using a multistep approach in a similar manner to other specialties. Initial EPAs identified via focus groups were evaluated, critiqued, and changed using an iterative model of feedback. The final EPAs were selected after the task force conducted a 3-phase modified Delphi method consisting of 2 sequential rounds of web-based voting and an in-person consensus meeting. Results Ten EPAs for advanced IBD fellowship were established including detailed descriptions with the associated knowledge, skills, and attitudes for each that can serve as curricular milestones. Conclusion Ten EPAs describing the core work of an advanced IBD fellowship–trained physician have been established by a multisociety task force. Creating EPAs for an advanced curriculum comes with unique challenges, particularly the need to prevent duplication of prior training competencies while demonstrating the potential for unique milestones.

Abstract Objectives While anti-tumor necrosis factor alpha (anti-TNFa) therapies for Crohn disease (CD) were initially introduced in 1998 for biologic therapies are often introduced after a minimum of 6 years after diagnosis. The benefit of anti-TNFa early in the course of CD is still controversial, with some studies showing better outcomes but others not. To determine whether earlier introduction of anti-TNFa therapy improves efficacy in clinical trials or clinical series, we aimed to perform a meta-analysis comparing early vs late anti-TNFa use in the management of CD. Methods A comprehensive search of MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, the Cochrane Database of Systematic Reviews, and Scopus was conducted from each database’s inception to November 3, 2019. We included comparative studies of early vs late use of anti-TNFa therapy in adult patients with CD. Results Eleven studies were included in the analysis, with a total of 2501 patients. Meta-analysis demonstrated that the early use of anti-TNFa was associated with a statistically significant decrease in the need for surgery (relative risk [RR] = 0.43; 95% confidence interval [CI], 0.26–0.69; I2 = 68%) and disease progression (RR = 0.51; 95% CI, 0.35–0.75; I2 = 61%). Early use also showed an increase in early remission (RR = 1.94; 95% CI, 1.54–2.46; I2 = 0%) and clinical response. There was no statistically significant difference in achieving late remission (RR = 1.39; 95% CI, 0.94–2.05; I2 = 65%) or mucosal healing (RR = 1.10; 95% CI, 0.63–1.91; I2 = 0%). Conclusion This systematic review suggests that using anti-TNFa earlier in the treatment of CD (within 3 years) may improve clinical outcomes compared to late administration in terms of achieving early clinical remission, clinical response, disease progression, and the need for surgery.

Abstract Background IV ciclosporin therapy is effective in steroid-refractory ulcerative colitis. The optimal drug level to achieve response and minimize complications during induction therapy is not known. Aim The primary aim was to evaluate if serum ciclosporin drug levels are associated with increased risk of colectomy within 90 days of hospitalization. Secondary aims were to determine if ciclosporin levels are associated with avoidance of colectomy at 7 and 30 days, if ciclosporin levels are associated with drug-related and postoperative complications, and if patient-specific factors are associated with response to ciclosporin. Methods We conducted a retrospective analysis of 81 hospitalized patients with steroid-refractory ulcerative colitis treated with ciclosporin. Risk factors for colectomy within 7, 30, and 90 days, medication-specific and postoperative complications were compared by first, mean, and peak ciclosporin level during IV induction therapy. Results There were 47 patients (58%) who underwent surgery. There were no differences between initial, mean, and peak ciclosporin levels among responders and nonresponders and treatment-related or postoperative complications. Responders within 90 days had lower C-reactive-protein levels (20mg/L vs. 38mg/L, P = 0.01), lower serum albumin concentrations (3.4g/dL vs. 3.7g/dL, P = 0.03), and higher rates of kidney injury (50% vs 17%, P = 0.002). Conclusion Initial, mean, and peak serum levels of ciclosporin did not correlate with response or toxicity. However, C-reactive-protein levels levels and kidney injury may be helpful in predicting clinical response to ciclosporin.

Background and aim Disease activity for Crohn's disease (CD) and UC is typically defined based on symptoms at a moment in time, and ignores the long-term burden of disease. The aims of this study were to select the attributes determining overall disease severity, to rank the importance of and to score these individual attributes for both CD and UC. Methods Using a modified Delphi panel, 14 members of the International Organization for the Study of Inflammatory Bowel Diseases (IOIBD) selected the most important attributes related to IBD. Eighteen IOIBD members then completed a statistical exercise (conjoint analysis) to create a relative ranking of these attributes. Adjusted utilities were developed by creating proportions for each level within an attribute. Results For CD, 15.8% of overall disease severity was attributed to the presence of mucosal lesions, 10.9% to history of a fistula, 9.7% to history of abscess and 7.4% to history of intestinal resection. For UC, 18.1% of overall disease severity was attributed to mucosal lesions, followed by 14.0% for impact on daily activities, 11.2% C reactive protein and 10.1% for prior experience with biologics. Overall disease severity indices were created on a 100-point scale by applying each attribute's average importance to the adjusted utilities. Conclusions Based on specialist opinion, overall CD severity was associated more with intestinal damage, in contrast to overall UC disease severity, which was more dependent on symptoms and impact on daily life. Once validated, disease severity indices may provide a useful tool for consistent assessment of overall disease severity in patients with IBD.