Aortoenteric Fistula (AEF) is a rare and life threatening condition that has been challenging to diagnose and manage [1]. Early diagnosis and treatment is important to prevent fatal outcomes. While multiple diagnostic modalities have been used to help diagnose AEF, including upper endoscopy, aortogram, and Computed Tomography (CT) angiography; a high clinical suspicion and history remain of utm...

Elevation of the blood urea nitrogen following massive hemorrhage from the stomach and duodenum is a frequent occurrence (1). Its mechanism is not the same as that associated with high intestinal obstruction, as it occurs in the absence of any vomiting (2) (e.g. in the presence of melena alone4), and is associated with a normal or increased blood chloride concentration (3, 4, 5) and a normal ca...

BACKGROUND Massive gastrointestinal bleeding in children, mostly caused by esophageal varices secondary to chronic liver disease, is uncommon. Dieulafoy lesion in the gastrointestinal tract is a rare but important cause of gastrointestinal bleeding; massive bleeding from this lesion can be fatal unless adequate treatment is promptly initiated. We report a case of gastric Dieulafoy lesion in a 2...

BACKGROUND AND STUDY AIMS Gastrointestinal bleeding in children and adolescents accounts for up to 20 % of referrals to gastroenterologists. Detailed management guidelines exist for gastrointestinal bleeding in adults, but they do not encompass children and adolescents. The aim of this study was to assess gastrointestinal bleeding in pediatric patients and to determine an investigative manageme...

background: there have been reports on stent-related vascular erosions about patients with benign or malignant stenosis of the esophagus who received endoscopic stent insertion for palliative intention for oral intake. case presentation: a 61-year-old woman with esophageal cancer located in the middle part of esophagus was treated with esophagectomy. two years following the surgery, malignant s...

conclusions there were 80 (17.90%) patients receiving endoscopic hemostatic therapy. in children with ugib, upper endoscopy is a diagnostic procedure for the categorization of underlying causes of upper gastrointestinal bleeding in children and various endoscopic lesions may be found in a patient with the impression of ugib. background upper gastrointestinal (ugi) endoscopy is a tool used frequ...