system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 65-year-old man was admitted to the hospital for severe bilious vomiting following gastric surgery. This occurs in which circumstance?
assistant
The correct answer is  Bilious vomiting is usually spontaneous and should be differentiated from vomiting that occurs after eating. The most likely cause of this complication is reflex of bile into the stomach. Bile gastritis with industrialization of the gastric mucosa is a likely cause.