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Pyloric stenosis is a narrowing of the opening from the stomach to the first part of the small intestine (the pylorus). [1] Symptoms include projectile vomiting without the presence of bile . [ 1 ] This most often occurs after the baby is fed. [ 1 ]
The pyloromyotomy is primarily indicated by the presence of hypertrophic pyloric stenosis. [5] [1] Hypertrophic Pyloric stenosis is a gastrointestinal tract defect, most commonly seen in young children, typically in the first few months of life, caused by enlargement of the tissue in the pyloric muscle.
In children, congenital pyloric stenosis / congenital hypertrophic pyloric stenosis may be a cause. A pancreatic pseudocyst can cause gastric compression. Pyloric mucosal diaphragm could be a rare cause. Malignant Tumours of the stomach, including adenocarcinoma (and its linitis plastica variant), lymphoma, and gastrointestinal stromal tumours
Pyloric stenosis [1] Treatment: Enema, surgery [1] Medication: Dexamethasone [2] Intussusception is a medical condition in which a part of the intestine folds into ...
Gastrectomy, gastric bypass surgery, diabetes, esophageal surgery, absent or inefficient pyloric sphincter, pyloric stenosis Dumping syndrome occurs when food, especially sugar, moves too quickly from the stomach to the duodenum —the first part of the small intestine—in the upper gastrointestinal (GI) tract .
Peristaltic waves occur in an attempt to decompress the intestine, and the strong contractions of the intestinal muscles push the contents backwards through the pyloric sphincter into the stomach, where they are then vomited. [3] Fecal vomiting can also occur in cats. [5]
Myotomies may be performed using open, laparoscopic, or endoscopic techniques, depending on the location and condition being treated. Common types include the Heller myotomy, used to treat esophageal achalasia, and pyloromyotomy, commonly performed in infants with pyloric stenosis.
Recent research has shown that autoimmune metaplastic atrophic gastritis (AMAG) is a result of the immune system attacking the parietal cells. [6]Environmental metaplastic atrophic gastritis (EMAG) is due to environmental factors, such as diet and H. pylori infection.