What are the most important facts to know about melena? Melena refers to black, tar-like, sticky stools and usually results from upper gastrointestinal bleeding. The source of bleeding can come from damage to the lining of the GI tract, breakage of swollen blood vessels, or other conditions that prolong bleeding such as hemophilia .
What is melena? Melena is blood in your bowel movements. This is caused by bleeding in your upper gastrointestinal (GI) system or large bowel. Your bowel movements may be black or tarry, and have a foul odor. They may also be shiny or sticky.
What Is Melena? Melena refers to the passing of tainted blood in the form of black, tarry feces as a result of upper gastrointestinal tract bleeding. Blood in the esophagus, stomach, small intestine, or duodenum can be affected by bacteria, oxidation, and digestive enzymes as it travels to the end of the large intestine and expelled through your stool.
Melena is the most common presenting symptom of major gastrointestinal hemorrhage. About 90% of quantitatively important gastrointestinal bleeding episodes occur from sites above the ligament of Treitz. Melena usually means bleeding from this location. It takes 50 ml or more of blood in the stomach to turn stools black.
Melena is considered a medical emergency as it arises from a significant amount of bleeding. Urgent care is required to rule out serious causes and prevent potentially life-threatening emergencies.  A less serious, self-limiting case of melena can occur in newborns two to three days after delivery, due to swallowed maternal blood.
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who is Melena Maria – Melena- Maria is a famous social media model, who is really known as the best supermodel, who comes from Moscow, in Russia! She’s a really cute and very definition of her super hot modeling, and a very sweet and also a delicate girl .
In a sleepy Italian village, Malena... Malena is the utterly unforgettable story of a boy's journey into manhood amid the chaos and intolerance of World War II.
Maria Ryabushkina was born on August 26, 1990 in Moscow, Russia. She has brown hair and eyes. She is 5'7" tall with a slim build (34A-23-33). She also goes by the names Melena A, Melena, Maria Rya, Tara and Melena Tara. She is an European Model. She is in my opinion one of the most gorgeous models and does a lot of Bikini shoots.