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Background and Aims: It is standard of care to perform ileocolonoscopy within a year of ileocolonic resection for Crohn's disease (CD) and to guide management decisions based on the Rutgeert score (RS). The modified RS subdivides i2 into lesions confined to the anastomosis (i2a) or >5 aphthous lesions in the neoterminal ileum (i2b). There is uncertainty, however, if i2a lesions incur an increased risk of disease recurrence. The primary aim of this study was to compare the rates of endoscopic progression between i2a and i2b when compared with i0-i1. Methods: This was a retrospective, single-center study including patients with CD who had an ileocolonoscopy ≤12 months after ileocolonic resection with primary anastomosis and who had >1 year of documented clinical follow-up after the index endoscopic evaluation. All consecutive eligible patients between 2004 and 2014 were included in the study. Demographic, disease, and treatment data were collected. Patients with i3 or i4 at index colonoscopy were excluded from further analyses. Outcomes included endoscopic progression and recurrent surgery. For patients with RS of i0 to i2, endoscopic progression was predefined as progression of the RS in subsequent colonoscopies to i3 or i4. Recurrent surgical interventions were defined as re-resection or stricturoplasty of the previous ileocolonic anastomosis. Results: Two hundred seven CD patients (median age, 36 years [interquartile range, 26-48]) had an ileocolonoscopy ≤12 months after ileocolonic resection. At index colonoscopy, 95 patients (45.9%) had an RS of i0, 31 (14.9%) i1, 40 (19.3%) i2a, 25 (12.1%) i2b, 10 (4.8%) i3, and 6 (2.9%) i4. One hundred ninety-one patients had an RS of i0 to i2 and were included in the

Summary Background Following induction therapy with a calcineurin inhibitor (CNI) in severe ulcerative colitis, transitioning to vedolizumab as maintenance therapy could be an option. Aim To report on the largest cohort of patients successfully induced with CNIs who were transitioned to vedolizumab maintenance therapy. Methods This is a retrospective observational study of adult patients with severe steroid‐refractory ulcerative colitis. Patients were included if they were induced with a CNI followed by maintenance therapy with vedolizumab between January 2014 and December 2018. The primary endpoint was colectomy‐free survival. Secondary endpoints included survival without vedolizumab discontinuation as well as clinical, steroid‐free and biochemical remission at week 14. Results A total of 71 patients (59% male) were treated with vedolizumab after induction therapy with CNIs for severe steroid‐refractory colitis. Patients were followed for a median time of 25 months (IQR 16‐36). Colectomy‐free survival rates from vedolizumab initiation were 93% at 3 months, 67% at 1 year and 55% at 2 years. At the end of induction with vedolizumab at week 14, 50% of patients were in clinical remission, and 62% of patients had a normal CRP. At 1 and 2 years following vedolizumab initiation, 43% and 28% of patients were still on vedolizumab respectively. Vedolizumab was dose escalated to infusions every 4 weeks in 44% of patients. The median time to dose escalation was 5.6 months (IQR 4.1‐8.2). No serious adverse events were recorded in our patient cohort. Conclusions Transitioning to vedolizumab following induction of remission with CNIs is effective and safe.

More than one-half of children with chronic liver disease suffer from malnutrition, which leads not only to a poor quality of life and even possibly catastrophic complications, but also to poor outcomes after a liver transplantation. These children have increased metabolic demands but often decreased intake with malabsorption and altered nutrient utilization, all of which make it difficult to keep up with nutritional demands. Assessment of a patient's nutritional status should be timely, and it should be performed routinely and proactively. When specific nutritional needs are identified, these should be addressed with a multidisciplinary team approach and with the close guidance of an experienced pediatric dietician. The assessment includes anthropometric and laboratory assessments, in addition to a careful physical examination and a detailed patient history. The specific nutritional needs vary, but generally dietary intervention focuses on increasing caloric intake, supplementation with medium-chain triglycerides, and prevention of essential fatty acid and fat-soluble vitamin deficiencies. [ Pediatr Ann. 2018;47(11):e445–e451.]

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Exocrine pancreatic insufficiency in children can lead to lifelong complications related to malnutrition and poor growth. The clinical presentation can be subtle in the early stages of insufficiency as the large functional capacity of the pancreas is gradually lost. The pediatrician plays a crucial role in the early identification of these children to ensure a timely referral so that a diagnosis can be made and therapy initiated. Early nutritional therapy allows for prevention and correction of deficiencies, which leads to improved outcomes and survival. When insufficiency is suspected, the workup should start with an indirect test of exocrine pancreatic function, such as fecal elastase, to establish the diagnosis. Once a diagnosis is established, further testing to delineate the etiology should be pursued, with cystic fibrosis being high on the differential list and assessed for with a sweat test. Assessment of anthropometry at every visit is key, as is monitoring of laboratory parameters and physical examination findings that are suggestive of malabsorption and malnutrition. The mainstay of management is administration of exogenous pancreatic enzymes to facilitate digestion and absorption. [ Pediatr Ann. 2019;48(11):e441–e447.]

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