MELENA Meaning and
Definition
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Melena is a medical term that refers to the presence of dark, tarry stools, which are typically indicative of gastrointestinal bleeding. The word is derived from the ancient Greek word "mélas," meaning black. It is often used by healthcare professionals to describe a clinical symptom and sign rather than a specific medical condition itself.
The dark, sticky consistency of melena is primarily caused by the partial digestion of blood in the gastrointestinal tract. This digestion process occurs as the blood travels through the digestive system and interacts with enzymes and bacteria, resulting in the formation of a characteristic black color. Melena usually originates from the upper gastrointestinal tract, such as the esophagus, stomach, or the upper portion of the small intestine.
Melena can be a serious manifestation of underlying medical conditions, including ulcers, gastritis, esophageal varices, diverticulosis, or tumors affecting the upper digestive system. It is important to seek medical attention if melena is observed, as it can indicate severe or life-threatening bleeding. Healthcare professionals typically diagnose melena through visual inspection of the stool and may perform further diagnostic tests, such as endoscopy or imaging studies, to determine the underlying cause and location of the bleeding.
Overall, melena is a medical term used to describe dark, tarry stools resulting from gastrointestinal bleeding, often pointing to underlying health issues that require medical intervention.
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Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for MELENA
- kelena
- mwlena
- mslena
- mdlena
- mrlena
- m4lena
- m3lena
- mekena
- mepena
- meoena
- melwna
- melsna
- meldna
- melrna
- mel4na
- mel3na
- meleba
- melema
- meolena
- mehena
Etymology of MELENA
The word "melena" has its roots in Greek. It comes from the Greek word "mélaina", which means "black". "Melena" is a medical term used to describe the passage of black, tarry stools, which is often a sign of an upper gastrointestinal bleed. Its etymology links it to the color of the stool, indicating the dark, black appearance.
Similar spelling words for MELENA
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