What is ampulla vater?

When the food is cleaved, it passes from the stomach to the small intestine and then into the large intestine. Along the way, various acids and other substances interact with food to break and allow the body to absorb the nutrients it provides. Both the pancreas and the liver associate with the small intestine in the duodenum and add important substances such as bile, insulin and glucagon to the intestine. The point in which they are connected to the intestine, which is located in the main duodenal papille halfway along the second half of the duoden, is called ampulla from the Vater.

Also known as hepatopancreatic ampulla , ampulla vater carries bile from common bile ducts, as well as the secretion of the pancreatic canal into the small intestine. Several witnesses ensure that secretion is directed to the right place and prevents the content of the small intestine to flow back through the ampulla. The bile duct and Panreatic Diuct have both witnesses to control the flow of the liquid. Another sphincter, hepatopancreatic sphincter, controls the movement of the liquid through the ampoulo of Vater. This sphincter is also known as SPHINTter of Odi.

One of the results of secretions that do not flow smoothly through the digestive system may be pancreatitis. This disease can occur when ampulla Vater is blocked, for example by bile stone. When ampulla vater is blocked, the digestive juice produced by the pancreas, which includes insulin and glucagon, is activated in the pancreatic space in the duodenum. The cells in the pancreas are then irritated, leading to inflammation. Pancreatitis refers to the pancreatitis and can also be traced to a number of other causes. Symptoms may include abdominal pain, nausea and abdominal pain that spreads to the lower back.

rarely can cancer development in ampulle Vater, with symptoms including jaundice and pain. Like most cancers, early detection leads to higher recovery options. Less than 2,000 cases are usually diagnosed per year in the United States and this number represents only two tenthsThe bottom of the percentage of all diagnosed gastrointestinal malignancies. This type of cancer occurs in men and women with the same frequency and is treated by removing cancer and part of the affected duodenum. Ampully Cancer has often metastasized to lymph nodes and the five -year survival rate is only about 40 percent.