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Equine gastric ulcer syndrome (EGUS) is a common cause of colic and decreased performance in horses. Horses form ulcers in the mucosa of the stomach, leading to pain, decreased appetite, weight loss, and behavioral changes. Treatment generally involves reducing acid production of the stomach and dietary management.
Gastroscopy, or endoscopic evaluation of the stomach, is useful in chronic cases of colic suspected to be caused by gastric ulcers, gastric impactions, and gastric masses. [42] A 3-meter scope is required to visualize the stomach of most horses, and the horse must be fasted prior to scoping.
This is a shortened version of the ninth chapter of the ICD-9: Diseases of the Digestive System. It covers ICD codes 520 to 579. The full chapter can be found on pages 301 to 328 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1.
About half of cases are due to peptic ulcer disease (gastric or duodenal ulcers). [3] Esophageal inflammation and erosive disease are the next most common causes. [3] In those with liver cirrhosis, 50–60% of bleeding is due to esophageal varices. [3] Approximately half of those with peptic ulcers have an H. pylori infection. [3]
Extension of the ulcer through the lining of the digestive tract results in spillage of the stomach or intestinal contents into the abdominal cavity, leading to an acute chemical peritonitis. [13] [14] Helicobacter pylori infection and overuse of non-steroidal anti-inflammatory drugs [15] [16] may contribute to formation of peptic ulcers.
Based on evidence from people with other health problems crystalloid and colloids are believed to be equivalent for peptic ulcer bleeding. [15] In people with a confirmed peptic ulcer, proton pump inhibitors do not reduce death rates, later bleeding events, or need for surgery. [18] They may decrease signs of bleeding at endoscopy however. [18]
After gastric decompression, the horse may show signs of malaise and act lethargic, but pain level usually improves. [ 2 ] Abdominocentesis usually reveals a yellow, turbid fluid with an increased white blood cell count (usually 5,000–10,000 cells/microliter) and protein level (>3.5 g/dl), [ 2 ] although the fluid may be serosanginous in ...
Forrest's classification is instrumental when stratifying patients with upper gastrointestinal hemorrhage into high and low risk categories for mortality.It is also a significant method of prediction of the risk of rebleeding and very often is used for evaluation of the endoscopic intervention modalities. [3]