According to our data, the endoscopic stenting of the CBD might be considered as the first choice procedure in the setting of the biliary anastomotic strictures occurring after liver transplantation. It has proved to be safe and effective, avoiding the need for more invasive surgery, which in any case should be considered for nonresponsive patients.

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The following recommendations for management of caustic and foreign body ingestion in children have been developed following a multicentre study performed by the Italian Society for Paediatric Gastroenterology, Hepatology and Nutrition (SIGENP). They are principally addressed to medical professionals involved in casualty. Because there is paucity of good quality clinical trials in children on this topic, many of the recommendations are currently extrapolated from adult experiences or based on experts opinions. The document represents a level 2 to 5 degree of evidence (according to the Oxford Centre for Evidence-based Medicine Levels of Evidence), gathered from clinical experience, recent studies, and expert reports discussed during a consensus conference of the Endoscopic Section of the Italian Society of Paediatric Gastroenterology Hepatology and Nutrition. This working group comprises paediatricians, endoscopists, paediatric surgeons, toxicologists, and ENT surgeons, who are all actively involved in the management of these children. Recommendations are intended to serve as an aid to clinical judgement, not to replace it and therefore do not provide answers to every clinical question; nor does adherence to them ensure a successful outcome in every case. The ultimate decision on the clinical management of an individual patient will always depend on the specific clinical circumstances of the patient, and on the clinical judgement of the health care team.

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Our data suggest that omeprazole infusion is a valid alternative to injection treatment of non-bleeding visible vessels.

Acute pancreatitis is a serious complication of endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (EST). In addition, serum pancreatic enzymes increase without clinical symptoms in about 40-50% of patients undergoing these endoscopic procedures. We evaluated the potential of octreotide, a long-acting somatostatin analogue, to prevent these complications in patients who underwent EST for choledocholithiasis. 151 patients were randomly allocated to two groups (A and B). Group A was given 0.1 mg of octreotide subcutaneously 120 and 30 min before EST and four hours after; group B was given a placebo. Serum amylases (normal range 20-220 IU/l) were measured before premedication and 4, 24, and 48 hours after the end of endoscopy. After EST, the increase in the mean serum amylase was greater in the control group, but the difference was statistically significant only at the 48-hour measurement. There were five cases of acute pancreatitis in each group, with a trend (but not statistically significant) toward less severe pancreatitis in the treated group. In the control group, one patient with acute pancreatitis died. In conclusion, octreotide does not seem to prevent acute post-EST pancreatitis.