Melena (Black Stool): Causes & Treatment - Cleveland Clinic
WEBJun 8, 2023 · What is melena (black stool)? “Melena” is the medical term for the black, tarry stool that comes from bleeding in your upper gastrointestinal (GI) tract. Black stool is a sign of older blood in your stool. The blood turns black and tarry while traveling through your GI tract from higher up, where it started — usually in your stomach or ...
Melena: What Is It, Causes, Symptoms, Bleeding, Treatment
WEBNov 24, 2020 · What is melena? Melena refers to black stools that occur as a result of gastrointestinal bleeding. This bleeding typically originates from the upper gastrointestinal (GI) tract, which includes the mouth, esophagus, stomach, and the first part of …
Melena (Black Stool): What It Means, Causes & Treatment
WEBApr 1, 2024 · Melena is when blood causes stools to appear black, tarry, and foul-smelling. The blood is dark because it is coming from somewhere in the upper digestive system, including the esophagus (food tube), stomach, and small intestine.
Melena - Wikipedia
WEBMelena 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. [2]
Hematochezia vs Melena: Symptoms, Causes, Diagnosis, Treatment - Healthline
WEBMar 27, 2018 · Hematochezia and melena both refer to having blood in your stool. While hematochezia causes bright red blood to appear in or around your stool, melena causes dark stools that often feel sticky.
Approach to acute upper gastrointestinal bleeding in adults
WEBJun 12, 2024 · Patients with acute upper gastrointestinal (GI) bleeding commonly present with hematemesis (vomiting of blood or coffee-ground-like material) and/or melena (black, tarry stools), though patients with large-volume upper GI bleeding may also present with hematochezia (red or maroon blood with stool).
Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic
WEBOct 13, 2023 · Gastrointestinal (GI) bleeding is a sign of a disorder in the digestive tract. The blood often shows up in stool or vomit but isn't always obvious. Stool may look black or tarry. Bleeding can range from mild to severe and can be life-threatening.
Causes of upper gastrointestinal bleeding in adults - UpToDate
WEBAug 9, 2024 · Upper gastrointestinal bleeding (UGIB) is a common medical condition that results in substantial morbidity, mortality, and medical care cost. It commonly presents with hematemesis (vomiting of blood or coffee ground-like …
Melena - What You Need to Know - Drugs.com
WEBSep 1, 2024 · 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 causes melena? A stomach ulcer. Tears in the lining of your esophagus or stomach.
What’s the Difference Between Hematochezia and Melena?
WEBApr 11, 2024 · Hematochezia refers to bright red blood in your stool, while melena refers to black stools. They’re both symptoms of gastrointestinal bleeding. Learn more.
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