Stomach Ulcer (Gastric Ulcer)

What is a stomach ulcer?

A stomach ulcer, also called a gastric ulcer, is a raw area or open sore in the lining of the stomach.

How does it occur?

The stomach's lining has a protective layer of cells that produce mucus. The mucus prevents the stomach from being injured by stomach acids and digestive juices. When this protective layer is damaged, an ulcer may occur.

Stomach ulcers may develop from:

• the presence of bacteria called Helicobacter pylori (H. pylori), the most common cause of stomach ulcers
• decreased resistance of the lining of the stomach to stomach acid
• increased production of stomach acid.

You are more likely to get an ulcer if you:

• Regularly take nonsteroidal anti-inflammatory drugs (NSAIDS), such as aspirin, ibuprofen, and naproxen.
• Smoke cigarettes.
• Drink alcohol.

Alcohol, cigarettes, and chewing tobacco don't seem to cause ulcers. However, alcohol and nicotine cause more acid to be made and irritate the stomach lining. Caffeine and stress do not cause ulcers, but they also may worsen the pain of ulcers.

Stomach or gastric ulcers are different from small intestine (duodenal) ulcers because they tend to occur in older people and more often in men. They are also more likely to develop into cancer.

What are the symptoms?

Symptoms of a stomach ulcer include:

• gnawing or burning abdominal pain, especially in the middle of the upper abdomen
• heartburn
• nausea
• pain that gets worse when your stomach is empty (just before meals or a couple of hours after you eat)
• pain that awakens you during the night
• weight loss.

If an ulcer is bleeding, you may have:

• vomit containing bright red blood or digested blood that looks like brown coffee grounds
• black, tarry bowel movements.

It is possible, though unusual, to have an ulcer without any symptoms.

How is it diagnosed?

Your healthcare provider will review your symptoms, ask about your medical history, and examine you. You may have one or more of these tests:

• blood tests to look for H. pylori bacteria
• tests of a sample of your bowel movement to check for blood (which might come from a bleeding ulcer)
• blood test for anemia (which may be a sign of internal bleeding)
• upper GI X-ray (for this test you swallow liquid barium, which may allow your healthcare provider to see the ulcer on an X-ray)
• an upper endoscopy, which may allow your provider to see the ulcer with a thin flexible tube inserted through your mouth and down into your stomach
• a biopsy, which involves taking a piece of tissue during an endoscopy and sending it to the lab to test for cancer and H. pylori infection.

How is it treated?

The goals of treatment are pain relief, healing of the ulcer, and prevention of complications. Treatment can also help prevent recurrence of the ulcer.

You may stay in the hospital for the first stage of treatment if your symptoms are severe or if you are having complications, such as bleeding.

Your healthcare provider may prescribe:

• antibiotics to treat H. pylori
• antacids to neutralize the acid your stomach makes (the liquid form is more effective than the tablet form)
• medicine to reduce the amount of acid your stomach makes
• sucralfate, a medicine that forms a protective barrier over the site of the ulcer to help it heal.

You will probably take the antibiotics for 1 to 2 weeks. You may take medicine to decrease acid for at least 6 to 8 weeks. Sometimes medicine needs to be taken for several months to prevent new ulcers.

Antacids can have side effects after you have used them for a while. Follow your healthcare provider's instructions carefully, and report any problems promptly.

You will need to avoid alcohol, cigarettes, and chewing tobacco because they slow the healing of ulcers.

How long will the effects last?

Stomach ulcers respond well to treatment but they can come back. You can help lessen the chance that you will have another ulcer by following your healthcare provider's instructions, taking your medicine, not smoking, and not drinking alcohol.

Possible complications of untreated ulcers are:

• hemorrhage (a lot of bleeding)
• perforation (a hole through the stomach wall produced by an ulcer)
• obstruction (ulcer scarring that prevents passage of food).

These complications may require surgery.

Two to three percent of stomach ulcers become stomach cancer. Make sure you report all continuing or recurrent symptoms to your healthcare provider.

How can I take care of myself?

• Follow the full treatment prescribed by your healthcare provider. Keep your follow-up appointments.
• Avoid alcohol, cigarettes, and chewing tobacco.
• Ask your provider if you should avoid drugs that irritate the stomach, such as aspirin, ibuprofen, and naproxen. If your provider says it is OK to take these drugs, try taking them with food to prevent stomach irritation. Ask your provider if you can use acetaminophen instead.
• Eat small, healthy meals 4 to 5 times a day instead of 2 or 3 large meals. Follow the diet prescribed by your healthcare provider.
• Avoid any food or drink that seems to bother your stomach, such as spicy foods; oranges and other citrus fruits; and tea, coffee, and cola.
• Get plenty of rest and sleep.
• Exercise as recommended by your provider.
• If you keep having symptoms or your symptoms get worse, tell your provider right away.

How can I help prevent stomach ulcers?

• Avoid the things that are known to irritate the stomach, such as alcohol and nicotine.
• Ask your healthcare provider if you need to take medicine to prevent new ulcers.

Disclaimer: This content is reviewed periodically and is subject to change as new health information becomes available. The information provided is intended to be informative and educational and is not a replacement for professional medical evaluation, advice, diagnosis or treatment by a healthcare professional.

HIA File gase4016.htm Release 13/2010