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Melena

Disease MelatoninMembrane

Melena (Bloody or Tarry Stools)
Mellaril (Thioridazine Overdose)
Membranoproliferative Glomerulonephritis (Type I) (Membranoproliferative GN I)
Membranoproliferative Glomerulonephritis (Type II) (Membranoproliferative GN II) ...

 


melena - blood in the stool.
menarche - a young woman's first menstrual period.
Ménétrier's disease (Also called giant hypertrophic gastritis.) - Long-term disorder that causes large, coiled folds in the stomach.

Melena (dark, tarry stools that contain blood and usually indicate there is bleeding elsewhere in the gastrointestinal tract) ...

Frequent nosebleeds and melena may result from telangiectasia in the nose and GI tract. Patients with the severe form of HHT have heavy bleeding and resultant iron-deficiency anemia. Recurrent epistaxis is observed in 50-80% of patients.

The black, smelly and tarry stool is called melena. Melena occurs when the blood is in the colon long enough for the bacteria in the colon to break it down into chemicals (hematin) that are black.

Evacuaciones sanguinolentas, negras o pegajosas (melena)
Piel anormalmente oscura o pálida
Enrojecimiento de pies o manos
Palidez
Mareo o desvanecimiento, especialmente en posición erguida
Frecuencia cardíaca rápida (taquicardia) al pararse ...

Patients with ulcer bleeding may report black tarry stools (melena), weakness, a sense of passing out upon standing (orthostatic syncope), and vomiting blood (hematemesis).

Bloody or dark black or tarry bowel movements ( melena)
Abnormally dark or light skin
Redness on feet or hands
Paleness
Light-headedness or fainting, especially with upright posture ...

Kids who have peptic ulcer disease can have ulcers that bleed, causing hematemesis (bloody vomit or vomit that looks like coffee grounds) or melena (stool that's black, bloody, or looks like tar).

Bloody stools often indicate an injury or disorder in the digestive tract. Your doctor may use the term "melena" to describe black, tarry, and foul-smelling stools or "hematochezia" to describe red- or maroon-colored stools.
Alternative Names ...

Abnormally dark or light skin
Agitation
Bloody, dark black, or tarry bowel movements (melena)
Breast development in males
Changing mood
Confusion (encephalopathy) ...

See also: Bleeding, Stool, Pain, Cancer, Vomiting