It is a lesion in the wall lining the digestive tract called mucosa.
Predisposing/causal factors include infection by the Helicobacter pylori germ, smoking and consumption of anti-inflammatory drugs.
Sometimes it can be asymptomatic but most frequently there is pain or discomfort in the central and upper abdomen or heartburn.
They can be complicated by perforation or bleeding.
The diagnosis will be made through clinical history and specific tests such as endoscopy and biopsy of the ulcer.
It will be treated with drugs to eliminate the Helicobacter pylori bacteria (if present) and reduce the level of acid in the stomach. It is advisable not to abuse coffee, not to smoke and not to drink alcoholic beverages.
- Nimish B Vakil. Epidemiology and etiology of peptic ulcer disease. UpToDate, Abril 2014
- Nimish B Vakil. Peptic ulcer disease: Clinical manifestations and diagnosis. UpToDate, Junio 2015
- Nimish B Vakil. Peptic ulcer disease: Management. UpToDate, Julio 2015
- John Del Valle. Úlcera péptica y trastornos relacionados. Harrison. Principios de Medicina Interna, 19e. Capítulo 348.
- J. P. Gisbert. Enfermedades del estómago y del duodeno. Farreras Rozman. Medicina Interna, ed 18. Capítulo 15

