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Biliary reflux, also called bile reflux, duodenogastroesophageal reflux (DGER) or duodenogastric reflux, is a condition that occurs when bile and/or other contents like bicarbonate and pancreatic enzymes flow upward (refluxes) from the duodenum into the stomach and esophagus.
This enterohepatic circulation of bile acids takes place four–six times in 24 hours and usually less than 0.5 g of bile acids enter the large intestine per 24 h. When larger amounts of bile acids enter the large intestine, they stimulate water secretion and intestinal motility in the colon, which causes symptoms of chronic diarrhea. [5]
Coffee-ground-like vomit suggests less severe bleeding in the stomach because the gastric acid has had time to change the composition of the blood; Yellow or green vomit suggests bile, indicating that the pyloric valve is open and bile is flowing into the stomach from the duodenum. This may occur during successive episodes of vomiting after the ...
Symptoms include right upper abdominal pain, pain in the right shoulder, nausea, vomiting, and occasionally fever. [1] Often gallbladder attacks (biliary colic) precede acute cholecystitis. [ 1 ] The pain lasts longer in cholecystitis than in a typical gallbladder attack. [ 1 ]
If gallstones prevent bile flowing from the pancreas to the small intestine, it can lead to gallstone pancreatitis. Physical symptoms include nausea, vomiting, and abdominal pain. Bile is required for the absorption of fat-soluble vitamins. [13]
Fecal vomiting or copremesis is a kind of vomiting wherein the material vomited is of fecal origin. It is a common symptom of gastrojejunocolic fistula and intestinal obstruction in the ileum . [ 1 ] [ 2 ] Fecal vomiting is often accompanied by gastrointestinal symptoms, including abdominal pain , abdominal distension , dehydration , and diarrhea .
Ileus is a cause of colic in horses due to functional obstruction of the intestines. It is most commonly seen in horses postoperatively, especially following colic surgery. [ 9 ] Horses experiencing ileus are at risk for gastric rupture due to rapid reflux build-up, and require intense medical management with frequent nasogastric intubation. [ 9 ]
The main symptom is vomiting, which typically occurs after meals, of undigested food devoid of any bile. A history of previous peptic ulcers and loss of weight is not uncommon. In advanced cases, signs to look for on physical examination are wasting and dehydration. Visible peristalsis from left to right may be present.