A peptic ulcer is a sore in the lining of the stomach or intestine. They are named based on their location. Gastric ulcers are in the stomach. Duodenal ulcers are in the first part of the small intestine.
Most peptic ulcers caused by:
- A bacterial infection from H. pylori
- Irritating medicines—such as nonsteroidal anti-inflammatory drugs (NSAIDs)
Gastric Ulcer |
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Ulcers can lead to health problems, such as:
- Bleeding—The stomach or intestine lining bleeds due to severe inflammation
- Perforation—An ulcer that burns through the wall of the stomach and contents leak out
- Obstruction—Scarring from ulcers blocks flow through the stomach and duodenum
Prompt treatment can help ulcers heal. It can also help ease symptoms and prevent other problems.
Duodenal Ulcer |
Copyright © 2002 Nucleus Communications, Inc. All rights reserved. |
References
Lanas A, Chan FKL. Peptic ulcer disease. Lancet. 2017;390(10094):613-624.
Peptic ulcer disease. EBSCO DynaMed website. Available at: https://www.dynamed.com/condition/peptic-ulcer-disease. Accessed May 4, 2022.
Peptic ulcer disease. Merck Manual Professional Version website. Available at: http://www.merckmanuals.com/professional/gastrointestinal-disorders/gastritis-and-peptic-ulcer-disease/peptic-ulcer-disease. Accessed May 4, 2022.
Peptic ulcers (stomach ulcers). National Institute of Diabetes and Digestive and Kidney Diseases website. Available at: https://www.niddk.nih.gov/health-information/digestive-diseases/peptic-ulcers-stomach-ulcers/all-content. Accessed May 4, 2022.
Revision Information
- Reviewer: EBSCO Medical Review Board Daniel A. Ostrovsky, MD
- Update Date: 05/04/2022