Two Cases of Bleeding Angiodysplasias Within Duodenal Diverticulum.

Although duodenal diverticula are relatively common, the bleeding complications from duodenal diverticula are exceedingly rare. We report 2 cases of obscure upper gastrointestinal bleeding secondary to angiodysplasias within a duodenal diverticula. These cases highlight the importance of considering duodenal diverticular angiodysplasias as a clinically significant etiology for upper gastrointestinal bleeding.

Evaluation and management of acute pancreatitis.

Acute pancreatitis (AP) is one of the most common gastrointestinal causes for hospi-talization in the United States. In 2015, AP accounted for approximately 390000 hospitalizations. The burden of AP is only expected to increase over time.

Barrett's esophagus: What do we need to know?

Barrett's esophagus (BE) is characterized by a change in the mucosal lining of the distal esophagus whereby the squamous epithelium of the esophagus is replaced by the metaplastic columnar epithelium. It is a pre-malignant lesion associated with esophageal adenocarcinoma. Patients with gastroesophageal reflux disease who have additional risk factors (Caucasian race, male gender, age > 50 years, tobacco use, and central obesity) should undergo an esophagogastroduodenoscopy to screen for Barrett's esophagus.

Natural history, pathophysiology and evaluation of gastroesophageal reflux disease.

Gastroesophageal reflux disease (GERD) is one of the most common diseases encountered by both internists and gastroenterologists. GERD can cause a wide variety of symptoms ranging from heartburn and regurgitation to more atypical symptoms such as cough, chest pain, and hoarseness. The diagnosis is often times made on the basis of history and clinical symptomatology.

Management of gastroesophageal reflux disease.

Gastroesophageal reflux disease (GERD) continues to be one of the most prevalent gastrointestinal tract disorders. Management of GERD is individualized for each patient depending on severity of symptoms, complications of GERD and patient/physician preference. The different management options include life style modification, pharmacological therapy, minimally invasive procedures and surgery.