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  2. Peptic ulcer disease - Wikipedia

    en.wikipedia.org/wiki/Peptic_ulcer_disease

    Other causes of peptic ulcer disease include gastric ischaemia, drugs, metabolic disturbances, cytomegalovirus (CMV), upper abdominal radiotherapy, Crohn's disease, and vasculitis. [16] Gastrinomas ( Zollinger–Ellison syndrome ), or rare gastrin-secreting tumors, also cause multiple and difficult-to-heal ulcers.

  3. Upper gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Upper_gastrointestinal...

    Duodenal causes: Duodenal ulcer; Vascular malformation, including aorto-enteric fistulae. Fistulae are usually secondary to prior vascular surgery and usually occur at the proximal anastomosis at the third or fourth portion of the duodenum where it is retroperitoneal and near the aorta. [5] [6] [7] Hematobilia, or bleeding from the biliary tree

  4. Perforated ulcer - Wikipedia

    en.wikipedia.org/wiki/Perforated_ulcer

    Perforated ulcer; Other names: Ruptured ulcer: Endoscopic image of a posterior wall duodenal ulcer with a clean base, which is a common cause of upper gastrointestinal hemorrhage and could potentially lead to perforation. Specialty: Gastroenterology Symptoms: Abdominal pain, vomiting, nausea: Complications: Bowel perforation, sepsis ...

  5. Dealing With a Stomach Ulcer? These 5 Foods Will Actually ...

    www.aol.com/dealing-stomach-ulcer-5-foods...

    What Causes Stomach Ulcers? “A peptic ulcer is a sore or a break in the tissue that lines your stomach or small intestine,” explains Dr. Leah DeCoste, MD, a gastroenterologist with Gastro ...

  6. Timeline of peptic ulcer disease and Helicobacter pylori

    en.wikipedia.org/wiki/Timeline_of_peptic_ulcer...

    Krienitz finds bacteria in the stomach of people with gastric cancer. [2] Turck feeds dogs Bacillus coli and produces ulcers. [7] 1907 Berkley Moynihan suggests that acid is a cause of ulcers. [1] 1910 Schwartz publishes the excess acid theory of the ulcer, coining the famous phrase "no acid, no ulcer." [2]

  7. Helicobacter pylori - Wikipedia

    en.wikipedia.org/wiki/Helicobacter_pylori

    Prolonged bleeding may cause anemia leading to weakness and fatigue. Inflammation of the pyloric antrum, which connects the stomach to the duodenum, is more likely to lead to duodenal ulcers, while inflammation of the corpus may lead to a gastric ulcer. Stomach cancer can cause nausea, vomiting, diarrhoea, constipation, and unexplained weight ...

  8. Gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_bleeding

    About half of cases are due to peptic ulcer disease (gastric or duodenal ulcers). [3] Esophageal inflammation and erosive disease are the next most common causes. [3] 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]

  9. Duodenal bulb - Wikipedia

    en.wikipedia.org/wiki/Duodenal_bulb

    The duodenal bulb is the site of duodenal ulcer occurrence. Duodenal ulcers are more common than gastric ulcers and - unlike gastric ulcers - are caused by increased gastric acid secretion. Duodenal ulcers are commonly located anteriorly, and rarely posteriorly. Anterior ulcers can be complicated by perforation, while the posterior ones bleed.

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