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McKesson Clinical Reference Systems: Women's Health Advisor 2002.2
Illustration
Barium X-Ray Exam: Esophagus, Stomach, and Upper Intestine
(Upper GI)
What is a barium x-ray exam?
A barium x-ray exam is a procedure in which your health care
provider uses a barium liquid and x-rays to examine your
esophagus, stomach, and small intestine. Barium is a liquid
that will show up on an x-ray image. A barium exam of these
organs is also called an upper gastrointestinal (GI) barium
study, or upper GI series.
When is it used?
Reasons for doing this procedure are:
- bleeding
- problems swallowing
- abdominal pain
- suspected tumor in or near the GI tract.
The barium x-ray helps diagnose hiatal hernia, ulcers,
tumors, and inflammation or irritation of the esophagus.
How do I prepare for an upper GI barium study?
Follow the instructions provided by your health care
provider. The night before the procedure, eat a light meal
such as soup and salad. Do not have anything to eat or
drink the morning of the procedure. Ask your provider if
you should not take any medicines that you usually take in
the morning.
What happens during the procedure?
You will drink a barium liquid. The barium is in a flavored
drink like a milk shake.
The x-ray technologist will ask you to stand in front of an
x-ray machine and then you will lie on an x-ray table that
tilts in various positions. A small amount of air may be
pumped into your stomach to improve the x-ray picture.
The technologist will take x-rays of the barium liquid going
down your throat, into your stomach, and perhaps going on
through your small intestine. You will be free to move
around between x-rays and will not have to stay on the x-ray
table all the time. The test will end when the barium
enters your large intestine.
An upper GI series usually takes 1 to 2 hours. In unusual
cases it may last up to 6 hours.
What happens after the procedure?
The radiologist may tell you what he or she found and send
the complete report to your health care provider. You
should call your provider in a few days to hear the whole
report.
You can go home after the test is completed. You may be
constipated from the barium. If so, you may need to take a
laxative. Your stools may be light or white colored for
the next few days.
Ask your health care provider what other steps you should
take and when you should come back for a checkup.
What are the benefits of this procedure?
This procedure will help health care provider make a more
accurate diagnosis.
What are the risks associated with this procedure?
- You could become constipated.
- You could inhale the barium into your lungs, which
could cause breathing problems or pneumonia.
You should ask your health care provider how these risks
apply to you.
When should I call my health care provider?
Call your health care provider right away if:
- You have abdominal pain that gets worse.
- You continue to have constipation after taking a
laxative.
Call your health care provider during office hours if:
- You have questions about the procedure or its result.
- You want to make another appointment.
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