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  2. Gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_bleeding

    In those with liver cirrhosis, 50–60% of bleeding is due to esophageal varices. [3] Approximately half of those with peptic ulcers have an H. pylori infection. [3] Other causes include Mallory-Weiss tears, cancer, and angiodysplasia. [2] A number of medications are found to cause upper GI bleeds. [16]

  3. Gastric antral vascular ectasia - Wikipedia

    en.wikipedia.org/wiki/Gastric_antral_vascular...

    Most patients with GAVE suffer from liver cirrhosis, autoimmune disease, chronic kidney failure and bone marrow transplantation. The typical initial presentations range from occult bleeding causing transfusion-dependent chronic iron-deficiency anemia to severe acute gastrointestinal bleeding. —

  4. Esophageal varices - Wikipedia

    en.wikipedia.org/wiki/Esophageal_varices

    Esophageal varices may lead to severe upper gastrointestinal bleeding. In emergency situations, care is directed at stopping blood loss, maintaining plasma volume, correcting disorders in coagulation induced by cirrhosis, and appropriate use of antibiotics such as quinolones or ceftriaxone. Blood volume resuscitation should be done promptly and ...

  5. Upper gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/.../Upper_gastrointestinal_bleeding

    Upper gastrointestinal bleeding (UGIB) is gastrointestinal bleeding in the upper gastrointestinal tract, commonly defined as bleeding arising from the esophagus, stomach, or duodenum. Blood may be observed in vomit or in altered form as black stool. Depending on the amount of the blood loss, symptoms may include shock.

  6. Portal hypertensive gastropathy - Wikipedia

    en.wikipedia.org/wiki/Portal_hypertensive_gastro...

    Patients with portal hypertensive gastropathy may experience bleeding from the stomach, which may uncommonly manifest itself in vomiting blood or melena; however, portal hypertension may cause several other more common sources of upper gastrointestinal bleeding, such as esophageal varices and gastric varices. On endoscopic evaluation of the ...

  7. Gastric varices - Wikipedia

    en.wikipedia.org/wiki/Gastric_varices

    Gastric varices are dilated submucosal veins in the lining of the stomach, which can be a life-threatening cause of bleeding in the upper gastrointestinal tract.They are most commonly found in patients with portal hypertension, or elevated pressure in the portal vein system, which may be a complication of cirrhosis.

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