duodenogastric

Duodenogastric refers to the relationship or movement between the duodenum, the first section of the small intestine, and the stomach. It is a medical term used in various contexts, most commonly when discussing duodenogastric reflux.

Duodenogastric reflux occurs when bile and other digestive juices from the duodenum flow backward into the stomach. This can happen due to a variety of reasons, including issues with the pyloric sphincter, a muscular valve that separates the stomach and duodenum. When the pyloric sphincter doesn't function properly, it can allow duodenal contents to enter the stomach.

Symptoms of duodenogastric reflux can include epigastric pain, nausea, vomiting of bile, and a burning sensation in the stomach. It is often associated with certain surgical procedures, such as gastric surgery or cholecystectomy (gallbladder removal), which can affect the normal functioning of the digestive system.

Diagnosis of duodenogastric reflux may involve endoscopy, which allows visualization of the stomach and duodenum, and sometimes tests to measure bile content. Treatment strategies focus on managing symptoms and addressing the underlying cause, which may include medications to reduce stomach acid or surgery in severe cases. The term duodenogastric is fundamental to understanding this specific type of gastrointestinal disorder.