Term
Bleeding: often, but not necesssicairly a history of epigastric pain. |
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Definition
melena due to peptic ulcer |
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Term
recent ingestion of alcohol, asprin, or other anti inflmammatory drugs; recent bodily trauma, severe burns surgery, or increased intracranial pressure. |
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Definition
gastritis or stress ulcers causing melena. |
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Term
cirrhosis of the the or other cause of portal hypertension. |
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Definition
esophageal or gastric varices causing melena, or hx of hypertension causing melena. |
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Term
retching, vomiting, often recent ingesion of alcohol casing melena. |
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Definition
reflux esophagitis Mallory-Weiss tear, a mucosal tear in the esophagus due to retching and vomiting causing melena. |
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Term
refers to a passage of black tarry sticky and shiny stools. tests of occult blood are positive.
Involves at least 60ml of blood into the gastrointestinal tract. (less in infants and children).
in infants melena may result from swallowing blood during the birth process. |
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Definition
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Term
Ingestion of iron, bismuth salts as in Pepto Bismol, licorice, or even commerical chocolate cookies causing melena. |
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Definition
Black, nonsticky stool type melena
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Term
may result from other causes, then give negative results when tested for occult blood. (ingesion of iron or other substances, however, may cause a positive test result in absence of blood.) these stools have no pathologic significiance. |
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Definition
Black Nonsticky Stools causing Melena. |
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Term
Pink urine, which usually preceedes the reddish stool. |
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Definition
ingestion of beets causing reddish but nonbloody stools. |
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Term
blood on the toilet paper or on the surface of the stool; anal pain. |
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Definition
anal fissure causing red blood in the stools. |
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Term
blood on the toilet paper, on the surface of the stool, or dripping into the toilet. |
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Definition
hemorrhoids causing red blood in the stools. |
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Term
lower abdominal pain, sometimes feer or shock in older adults. Abdomen typically soft to palpation. |
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Definition
ischemic collitis causing red blood in the stools. |
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Term
diarrhea, rectal urgency, tenesmus, causing red blood in the stools. |
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Definition
Infectious diarrhea or proctitis (various causes) from frequent anal intercourse. |
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Term
two conditions that can cause red blood in the stools with diarrhea. |
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Definition
Ulerative Colitis, and Chron's disease. |
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Term
benign polyps of the colon and diverticula of the colon can cause what type of blood in the stools? |
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Definition
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Term
often a change in bowel habits and red blood in the stools can be caused by |
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Definition
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Term
usually originates in the colon, rectum, or anus, and much less frequently in the jejunum or ileum. Upper gastrointestinal hemorrhage may also cause red stools. the amount of blood lost then is usually large (more than a liter). Rapid transit time through the intestinal tract leaves insufficient time for the blood to turn black. |
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Definition
Red blood in the stools causing melena. |
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