Duodenal Ulcer

What is a duodenal ulcer?

A duodenal ulcer is a raw place or sore in the lining of the upper small intestine. It develops in the duodenum, which is where the small intestine connects to the stomach.

How does it occur?

A duodenal ulcer happens when part of the lining of the intestine is eaten away by stomach acid and digestive juices. Normally, the lining of the intestine is protected from stomach acids. However, sometimes this protection fails and ulcers can result.

The most common cause of duodenal ulcers is a type of bacteria called Helicobacter pylori, also called H. pylori. These bacteria cause about two-thirds of all duodenal ulcers.

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 also do not cause ulcers, but they may worsen the pain of ulcers.

People with a family history of duodenal ulcers are more likely to get ulcers. The problem is four times more common in men than in women. Most cases of ulcers occur between ages 40 and 50.

What are the symptoms?

Symptoms include:

• gnawing or burning abdominal pain, especially in the middle of the upper abdomen
• pain that may get better when you eat or take antacids
• pain that gets worse when your stomach is empty (just before meals or a couple of hours after you eat)
• pain that wakes you up during the night.

If an ulcer is bleeding, you may have:

• vomit containing either bright red blood or digested blood that looks like brown coffee grounds
• black, tarry bowel movements (the "black tar" is digested blood).

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:

• tests of a sample of your bowel movement to check for blood (which might come from a bleeding ulcer)
• blood tests to look for H. pylori bacteria
• a breathing test to look for H. pylori
• a blood test for anemia (which can be a sign of internal bleeding)
• an 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 allows your provider to see an ulcer with a thin flexible tube inserted through your mouth and down into your upper digestive tract
• a biopsy, which involves taking a piece of tissue during an endoscopy and sending it to the lab for tests (this is also another way to test for H. pylori).

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.

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 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?

Ulcers get better with treatment but they can come back. You can help reduce the chance that an ulcer will come back by taking your medicines exactly as they are prescribed.

About 25% of people with duodenal ulcers develop complications. Possible complications of untreated ulcers are:

• hemorrhage (a lot of bleeding)
• perforation (a hole through the wall of the duodenum made by an ulcer)
• obstruction (a buildup of ulcer tissue that blocks passage of food).

These complications may require surgery.

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 duodenal ulcers?

• Try to not take a lot of anti-inflammatory medicine.
• 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 gase4013.htm Release 13/2010