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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bilious vomiting syndrome (BVS) is a condition historically associated with early morning vomiting of bile, but it is otherwise poorly characterized. The vomiting is thought to result from a reflux of duodenal fluid into the gastric lumen causing mucosal irritation. Medical records from Colorado State University Veterinary Teaching Hospital (CSUVTH) were searched for "canine" and "bilious vomiting syndrome" between 2002 and 2012. Visual inspection confirmed a diagnosis of BVS during the case history. The diagnosis remained BVS for the duration of the dog's contact with the hospital in 17 cases. Therapy involved frequent feedings, late evening meals, gastric acid reducers, prokinetics, and gastroprotectants. Twelve dogs improved with therapy. Five dogs did not improve or were lost to follow-up. The diagnosis of BVS was supplanted in three cases with gastric adenocarcinoma, dietary indiscretion, and hepatopathy. The patient most likely given a diagnosis of BVS would be a young, mixed-breed, castrated male dog with a chronic history of vomiting bile. Response to therapy suggests abnormal gastrointestinal motility, local gastritis, gastric pH, or stimulation of the emetic center may be important factors in BVS. Dogs diagnosed with BVS rarely received a diagnostic evaluation sufficient to qualify it as a diagnosis of exclusion.
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PMID:Bilious Vomiting Syndrome in Dogs: Retrospective Study of 20 Cases (2002-2012). 2700 23

Bilious vomiting is synonymous with intestinal obstruction, be it functional or anatomical. In the neonate it may be due to congenital malformations of the gastrointestinal tract or develop due to acquired conditions, particularly intestinal complications associated with prematurity. This review considers the congenital malformations that may present with bilious vomiting and explores the diagnostic dilemmas faced in the preterm infant. The difficult issue of the need to exclude malrotation in term infants with bilious vomiting and the consequences of time-critical transfer is discussed.
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PMID:The management of bilious vomiting in the neonate. 2763 37


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