Gluten Related Disorders in Barrett's Esophagus

In a small group of people gluten, a storage protein commonly in wheat and other grains, can cause gut inflammation and symptoms like diarrhea and abdominal pain. Gluten-related disorders include celiac disease (CD) and non-celiac gluten sensitivity (NCGS) and are treated by starting a gluten free diet (GFD). Patients with CD and NCGS also more commonly experience esophageal reflux and damage to the lining of the esophagus. A potential consequence of long-standing heartburn is Barrett's esophagus (BE), a major risk factor for cancer of the esophagus. This study aims to investigate the mechanism that leads to reflux and BE in those with gluten related disorders, and to assess if a GFD is beneficial. We will study the upper gut function and reflux activity in patients with BE both with and without a GRD disorder. Testing will occur before and after a gluten free diet is instituted. The results will help inform health care providers and patients about the connection between gluten-related disorders, reflux, BE, and the role of GFD.