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The presence of bright red blood in stool, known as hematochezia, typically indicates lower gastrointestinal bleeding. Digested blood from the upper gastrointestinal tract may appear black rather than red, resulting in "coffee ground" vomit or melena. [2] Other signs and symptoms include feeling tired, dizziness, and pale skin color. [18]
Risk of death 25% [1] Necrotizing enterocolitis ( NEC ) is an intestinal disease that affects premature or very low birth weight infants. [ 4 ] [ 1 ] Symptoms may include poor feeding , bloating , decreased activity, blood in the stool , vomiting of bile , multi-organ failure , and potentially death .
Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]
Hematemesis is the vomiting of blood. [1] This is usually vomit that contains bright red blood. [2] Coffee ground vomiting is similar to hematemesis, but is distinct in not involving bright red blood. [3] Hematemesis must be differentiated from hemoptysis (coughing up blood) and epistaxis (nosebleed). [4] Both of these are more common conditions.
Too many patients come in complaining about lethargy, headache, abdominal pain, diarrhea, or some other fairly common minor symptom and expect medication or some sort of intervention to cure them.
Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria.
Recently filed court documents reveal more details about the methods used in the stabbing death of an 11-month-old baby at Fort Eisenhower on Nov. 15 and autopsy records show the condition of the ...
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