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Gastroparesis (gastro- from Ancient Greek γαστήρ – gaster, "stomach"; and -paresis, πάρεσις – "partial paralysis") is a medical disorder of ineffective neuromuscular contractions (peristalsis) of the stomach, resulting in food and liquid remaining in the stomach for a prolonged period of time.
Stomach pain is a common symptom of functional dyspepsia. Symptoms: Early satiety, heartburn, nausea, postprandial fullness, vomiting, and/or epigastric pain. [1] Complications: Symptoms of anxiety, depression, and somatization. [2] Types: Postprandial distress syndrome and epigastric pain syndrome. [1] Diagnostic method: Rome IV criteria. [1 ...
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.
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 ]
Stomach cancers usually occur due to fluctuations in acidity level and may present with vague symptoms of abdominal fullness, weight loss and pain. The actual cause of stomach cancer is not known but has been linked to infection with Helicobacter pylori, pernicious anemia, Menetriere's disease, and nitrogenous preservatives in food. [4]
In addition, indigestion could be caused by medications, food, or other disease processes. Psychosomatic and cognitive factors are important in the evaluation of people with chronic dyspepsia. Studies have shown a high occurrence of mental disorders, notably anxiety and depression, amongst patients with dyspepsia; however, there is little ...
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.
Megaduodenum due to its duodenal ganglionitis is an unusual condition, Megaduodenum's similarity to megacolon and megaesophagus diseases can better explain the most plausible causes of it. [6] In addition, some theories state that megaduodenum can be associated with the following causes: post-vagotomy , vitamin deficiency , and collagen diseases .