What is the result of bile reflux into the esophagus?

Bile reflux into the esophagus primarily leads to esophagitis. This condition occurs when the bile, which is produced in the liver and stored in the gallbladder, flows back into the esophagus, causing inflammation and irritation of the esophageal lining. Esophagitis is characterized by symptoms such as heartburn, chest pain, difficulty swallowing, and regurgitation, which indicate the inflammation and irritation caused by the bile.

The presence of bile in the esophagus can result in damage to the mucosal lining, similar to the effects of acid reflux, but with additional concerns specific to the alkaline nature of bile. This can exacerbate symptoms and create a distinct clinical picture requiring management.

The other options describe conditions that are not directly related to bile reflux into the esophagus. Gastritis pertains to inflammation of the stomach lining, colitis refers to inflammation of the colon, and enteritis involves inflammation of the small intestine. None of these accurately reflect the specific impact of bile reflux on the esophagus.