| Peptic Ulcer Disease
Peptic
ulcer disease (PUD) is a very common ailment, affecting one out of eight
persons in the United States. The causes of PUD have gradually become
clear. With this understanding have come new and better ways to treat
ulcers and even cure them.
Anatomy and Function of the Stomach
The stomach produces a very strong acid. This acid helps digest and break
down food before it enters the small intestine (duodenum). The lining
of the stomach is covered by a thick protective mucous layer which prevents
the acid from injuring the wall of the stomach.
What Causes Peptic Ulcers?
An ulcer is an open sore in the lining of the stomach or intestine, much
like mouth or skin ulcers. Peptic ulcers are eventually caused by acid
and pepsin, a digestive stomach enzyme. These ulcers can occur in the
stomach, where they are called gastric ulcers. Or they can occur in the
first portion of the intestine. These are called duodenal ulcers. "Peptic
Ulcer" is the term used to describe either or both of these two types
of ulcers.
In the end, it is acid that causes the injury to the stomach or bowel
lining. However, a revolutionary and startling recent discovery is that
most peptic ulcers result from a stomach infection caused by the bacteria,
Helicobacter pylori.
Helicobacter pylori (H. pylori)
This
funny-sounding name identifies the basic cause of most peptic ulcers,
excluding those caused by aspirin or arthritis drugs. This bacteria has
a twisted spiral shape and infects the mucous layer lining of the stomach.
This infection produces an inflammation in the stomach wall called gastritis.
The body even develops a protein antibody in the blood against it. The
bacteria is probably acquired from contaminated food or from a drinking
glass. It is only after H. pylori bacteria injure the protective mucous
layer of the stomach, allowing damage by stomach acid, that an ulcer develops.
Aspirin and Arthritis Medications
Arthritis medications include ibuprofen (Advil), Feldene, Naprosyn, Voltaren,
Indocin, Aleve, Lodine, and many others. As with aspirin, they can damage
the mucous layer of the stomach, after which the stomach acid causes the
final injury.
So, H. pylori and certain drugs are the two major factors that cause
ulcers. In rare cases, a patient will produce very large amounts of acid
and develop ulcers. This condition is called Zollinger -Ellison syndrome.
Finally, some people get ulcers for unknown reasons.
Symptoms
Ulcers cause gnawing, burning pain in the upper abdomen. These symptoms
frequently occur several hours following a meal, after the food leaves
the stomach but while acid production is still high. The burning sensation
can occur during the night and be so extreme as to wake the patient. Instead
of pain, some patients experience intense hunger or bloating. Antacids
and milk usually give temporary relief. Other patients have no pain but
have black stools, indicating that the ulcer is bleeding. Bleeding is
a very serious complication of ulcers.
Diagnosis
A diagnosis of peptic ulcers can be suspected from the patient's medical
history. However, the diagnosis should always be confirmed either by an
upper intestinal endoscopy, which allows direct examination of the ulcer
or by a barium x-ray of the stomach. Rarely an ulcer can be malignant.
With endoscopy, a biopsy specimen can be obtained to determine if this
is so.
Treatment
Therapy of PUD has undergone profound changes. There are now available
very effective medications to supress and almost eliminate the outpouring
of stomach acid. These acid-suppresssing drugs have been dramatically
effective in relieving symptoms and allowing ulcers to heal. If an ulcer
has been caused by aspirin or an arthritis drug, then no subsequent treatment
is usually needed. Avoiding these latter drugs, should prevent ulcer recurrence.
The second major change in PUD treatment has been the discovery of the
H. pylori infection. When this infection is treated with antibiotics,
the infection, and the ulcer, do not come back. Increasingly, physicians
are not just suppressing the ulcer with acid-reducing drugs, but they
are also curing the underlying ulcer problem by getting rid of the bacterial
infection. If this infection is not treated, the ulcers invariably recur.
There are a number of antibiotic programs available to treat H. pylori
and cure ulcers. Working with the patient, the physician will select the
best treatment program available.
What Else Can Be Done?
The factors discussed above have altered the approach to ulcers in a dramatic
way. Still, other factors are important:
Caffeine and Alcohol - Both of these stimulate the secretion
of stomach acid and should be avoided in the acute phase of an ulcer.
Cigarettes - Nicotine will delay the healing of an ulcer. There
are many good reasons to stop cigarette smoking. Healing an ulcer is
one of them.
Antacids - These agents, purchased over the counter, can be
used for relief of peptic ulcer symptoms. Except for bismuth (Pepto
Bismol),which actually is used as one of the antibiotics, they do not
help heal ulcers.
Stress - In the past, stress and emotion were felt to be a major
cause of ulcers. Now it is known that, by itself, stress rarely causes
an ulcer although it probably can aggravate the symptoms.
Surgery - Surgery used to be a major form of ulcer treatment.
Now, it is the exceptional patient who needs surgery for an ulcer complication
such as perforation, obstruction, or uncontrolled hemorrhaging.
Summary
A new era of peptic ulcer disease is at hand. A firm understanding of
how ulcers occur, new potent acid-suppressing drugs, and the implications
of H. pylori infection have revolutionized the treatment of peptic ulcers.
The future is indeed bright for patients with peptic ulcer disease.
Related Diseases
Helicobacter Pylori
Related Diets
No Gastric Irritants/Ulcers/Dyspepsia
Related Procedures
Upper GI Endoscopy (EGD)
This material does not cover all information and is not
intended as a subsitute for professional care. Please consult with your
physician on any matters regarding your health.
© Copyright
Chek Med Systems®, Inc., All Rights Reserved.
|