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Krienitz finds bacteria in the stomach of people with gastric cancer. [2] Turck feeds dogs Bacillus coli and produces ulcers. [7] 1907 Berkley Moynihan suggests that acid is a cause of ulcers. [1] 1910 Schwartz publishes the excess acid theory of the ulcer, coining the famous phrase "no acid, no ulcer." [2]
A stress ulcer is a single or multiple mucosal defect usually caused by physiological (not psychological) stress which can become complicated by upper gastrointestinal bleeding. These ulcers can be caused by shock , sepsis , trauma or other conditions and are found in patients with chronic illnesses.
Signs include vomiting, diarrhea, abdominal pain, lethargy, and anorexia. [146] Inflammatory bowel disease (IBD)* is a group of diseases in dogs that are idiopathic and characterized by the presence of inflammatory cell infiltrates in the stomach and/or intestinal walls. It is a common condition. Signs include vomiting, diarrhea, and weight loss.
Causes of gastric outlet obstruction include both benign causes, such as peptic ulcer disease affecting the area around the pylorus, and malignant causes, such as gastric cancer. Causation related to ulcers may involve severe pain which the patient may interpret as a heart condition or attack. [1]
An ulcer in the stomach is called a gastric ulcer, while one in the first part of the intestines is a duodenal ulcer. [1] The most common symptoms of a duodenal ulcer are waking at night with upper abdominal pain, and upper abdominal pain that improves with eating. [1] With a gastric ulcer, the pain may worsen with eating. [7]
Cavalier King Charles Spaniel with bandaged foot A dog's injured leg. The health of dogs is a well studied area in veterinary medicine.. Dog health is viewed holistically; it encompasses many different aspects, including disease processes, genetics, and nutritional health, for example.
Illustration of a dog's pancreas: Alveolus in the illustration refers to the acinar cells of the exocrine pancreas. The cells form circular clusters. [1] They are the cells which produce pancreatic enzymes needed for digestion of food. Symptoms: Lethargy, anorexia, emesis, abdominal pain: Complications
Complications of an ulcer can cause severe signs and symptoms such as black or tarry stool indicative of bleeding into the stomach or duodenum; blood - either red or coffee-ground colored in vomit; persistent sharp or severe abdominal pain; dizziness, and a fast heartbeat. [67] [68] Bleeding is the most common complication.