Thursday, January 29, 2009

Peptic Ulcer


Peptic Ulcer : An ulcer is a sore or painful wound. The term “peptic ulcer” refers an ulcer in the lower oesophagus, stomach or duodenum. Ulcers in the stomach or duodenum may be acute or chronic; both penetrate the muscular tissue and mucosa. Depending on their location, peptic ulcers have different names.

Gastric ulcer: This is a peptic ulcer that occurs in your stomach.

Duodenal ulcer: This type of peptic ulcer develops in the first part of the small intestine

Esophageal ulcer: An esophageal ulcer is usually located in the lower section of your esophagus. It's often associated with chronic gastroesophageal reflux disease.

Both a gastric ulcer and a duodenal ulcer result when H. pylori or a drug (NSAIDS) weakens the protective mucous coating of the stomach and duodenum, allowing acid to get through to the sensitive lining beneath. Both the acid and the bacteria can irritate the lining and cause an ulcer to form.

Ref: PMD, OSL, Bangladesh

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