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Osmotic diarrhea, distension of the small bowel leading to crampy abdominal pain, and reduced blood volume can result. Late dumping syndrome occurs 2 to 3 hours after a meal. It results from excessive movement of sugar into the intestine, which raises the body's blood glucose level and causes the pancreas to increase its release of the hormone ...
Gastroparesis is suspected in patients who have abdominal pain, nausea, vomiting, or bloating, or when these symptoms occur after eating. Once an upper endoscopy has been performed to exclude peptic ulcer disease or gastric outlet obstruction as the root of their symptoms, those patients should be tested for gastroparesis.
Known causes of duodenitis include: [2] Helicobacter pylori infection; Coeliac disease; Bacterial infection; Viral infection; NSAIDs; Autoimmune diseases (i.e. Crohn's disease) Duodenal lymphocytosis; Idiopathic
Abdominal angina usually starts 30 minutes after eating and persists for one to three hours. Individuals typically express the pain as a dull ache by clenching their fists over the epigastrium (Levine sign). [3] Sometimes people may reduce their caloric intake in an attempt to decrease pain which can lead to weight loss.
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]
Staphylococcal enteritis is an inflammation that is usually caused by eating or drinking substances contaminated with staph enterotoxin. The toxin, not the bacterium, settles in the small intestine and causes inflammation and swelling. This in turn can cause abdominal pain, cramping, dehydration, diarrhea and fever. [1]
The chronic form typically presents more gradually with abdominal pain after eating, unintentional weight loss, vomiting, and fear of eating. [ 1 ] [ 2 ] Risk factors for acute intestinal ischemia include atrial fibrillation , heart failure , chronic kidney failure , being prone to forming blood clots , and previous myocardial infarction . [ 2 ]
Superior mesenteric artery compressing the duodenum, featuring the superior mesenteric artery syndrome. Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery.