Ischemic ulcers do not significantly impact endoscopic recurrence score in Crohn's disease: A multicenter comparative study after right-side colectomy.

Background: Postoperative recurrence (POR) occurs in up to 70% of patients with Crohn's disease (CD). The Rutgeerts score (RS) system may overestimate the prevalence of "real" anastomotic recurrence. Hence, we aimed to compare the prevalence of anastomotic POR in CD and the presence of ulcers at anastomotic sites in patients with right-side resection for colonic cancer (CC).

"Per ELISA": Time to adopt anti-transglutaminase/deamidated gliadin peptide diagnostic combination in coeliac disease of adults?

Background: Anti-endomysial antibodies (EMA) and anti-tissue transglutaminases (a-tTg) play a pivotal role in coeliac disease (CD) diagnosis. Deamidated anti-gliadin peptides (DGP) were added to the CD diagnostic workup.

Aims: We aimed to compare the diagnostic accuracies of ELISA-based (a-tTg/DGP) and immunofluorescence-ELISA-based strategies (EMA/a-tTg) for CD diagnosis.

"The crackers challenge": A reassuring low-dose gluten challenge in adults on gluten-free diet without proper diagnosis of coeliac disease.

Background: Gluten-free diet (GFD) is the one therapy in coeliac disease (CeD). Unfortunately, some patients adopt GFD before the diagnostic work-up. The guidelines suggest a 14-day gluten intake > 3 gr to get CeD diagnosis, although many subjects refuse this approach.

Hocus Pocus: the Role of Hand-held Ultrasonography in Predicting Disease Extension and Endoscopic Activity in Ulcerative Colitis.

Background: Ulcerative colitis [UC] assessment still requires ileocolonoscopy [IC]. Intestinal ultrasound [IUS] has emerged as a non-invasive assessment tool, and the Milan Ultrasound Criteria [MUC] score has been validated to estimate and grade UC disease activity. Recently, hand-held IUS [HHIUS] has been used in several clinical settings, but data about its use in UC are limited.