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Megacolon can be associated with Chagas disease. [11] Chagas disease is caused by Trypanosoma cruzi, a flagellate protozoan transmitted by the assassin bug. Chagas disease can also be acquired congenitally, through blood transfusion or organ transplant, and rarely through contaminated food (for example garapa).
Toxic megacolon is an acute form of colonic distension. [2] It is characterized by a very dilated colon ( megacolon ), accompanied by abdominal distension ( bloating ), and sometimes fever , abdominal pain , or shock .
Ogilvie syndrome, or acute colonic pseudo-obstruction, is the acute dilatation of the colon in the absence of any mechanical obstruction in severely ill patients. [1]Acute colonic pseudo-obstruction is characterized by massive dilatation of the cecum (diameter > 10 cm) and right colon on abdominal X-ray.
Megaesophagus, also known as esophageal dilatation, is a disorder of the esophagus in humans and other mammals, whereby the esophagus becomes abnormally enlarged.. Megaesophagus may be caused by any disease which causes the muscles of the esophagus to fail to properly propel food and liquid from the mouth into the stomach (that is, a failure of pe
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.
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. [7]
Complications may include enterocolitis, megacolon, bowel obstruction and intestinal perforation. [1] [2] The disorder may occur by itself or in association with other genetic disorders such as Down syndrome or Waardenburg syndrome. [1] [2] About half of isolated cases are linked to a specific genetic mutation, and about 20% occur within ...
Heyde's syndrome; A stenotic aortic valve: Specialty: Cardiology, general surgery, Hematology: Symptoms: Aortic valve stenosis symptoms: Chest pain (angina) or tightness Shortness of breath, especially during exertion or when lying down Fatigue or weakness Irregular heartbeat or heart palpitations Dizziness or fainting episodes Gastrointestinal bleeding symptoms: Occult (hidden) or overt ...