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| Definition: |
An inflammation of the lining of the stomach.
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| Causes, incidence, and risk factors: |
Gastritis can be caused by infection, irritation, autoimmune disorders, or backflow of bile into the stomach (bile reflux). Infections can be bacterial or viral. Irritation can be caused by medications (such as aspirin or anti-inflammatory drugs), alcohol, chronicvomiting, excess gastric acid secretion (such as from stress), or eating or drinking caustic or corrosive substances (such as poisons). Gastritis can occur suddenly (acute gastritis) or gradually (chronic gastritis).
Disorders associated with gastritis include:
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| Treatment: |
| Treatment depends on the specific cause. Some of the causes will resolve over time. Medications to decrease stomach acid secretion may be recommended. |
| Expectations (prognosis): |
| The prognosis depends on the cause but is usually good. |
| Complications: |
| See the specific disorders associated with gastritis. |
| Calling your health care provider: |
| Call for an appointment with your health care provider if you develop gastritis symptoms. |
| Prevention: |
| Avoid long-term use of irritants (such as aspirin, anti-inflammatory drugs, alcohol). |
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Review Date: 10/25/2001
Reviewed By: Janak N. Shah, M.D., Division of Gastroenterology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
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