What is a barium enema X-ray used to detect?
What is a barium enema X-ray used to detect?
Some abnormalities of the large intestine that may be detected by a barium enema include tumors, inflammation, polyps (growths), diverticula (pouches), obstructions, and changes in the intestinal structure. After the instillation of barium into the rectum, the radiologist may also fill the large intestine with air.
Why is barium used in X rays?
Barium is used during a swallowing test to make certain areas of the body show up more clearly on an X-ray. The radiologist will be able to see size and shape of the pharynx and esophagus. He or she will also be able see how you swallow. These details might not be seen on a standard X-ray.
What is a barium enema and why is this test performed?
A barium enema is an x-ray of the colon and rectum. The colon and rectum make up the large intestine, which helps the body process waste. A barium enema helps doctors find health conditions in the colon and rectum, such as inflammation, polyps, and cancer.
How do you perform a barium enema in radiology?
Barium enema
- You lie flat on your back on the x-ray table.
- You then lie on your side.
- The barium flows into your colon.
- Sometimes a small amount of air is delivered into the colon to expand it.
- You are asked to move into different positions.
- The enema tube is removed after the x-rays are taken.
Do I have to drink all the barium?
You will swallow the barium liquid or paste just before a CT scan or x-ray. Your doctor may tell you not to eat or drink anything the night before your test. Barium will work better if your stomach and bowels are empty. It is important to drink plenty of liquids during and after the test.
What are the side effects of drinking barium?
Barium sulfate may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- stomach cramps.
- diarrhea.
- nausea.
- vomiting.
- constipation.
- weakness.
- pale skin.
- sweating.
How long does it take for barium to pass through your system?
Often, additional X-rays are made after the barium has been excreted from the bowel, which is usually one or more days after the procedure. After the procedure, a small amount of barium will be expelled from the body immediately. The remainder of the liquid is later excreted in the stool.
How do you feel after a barium enema?
After the exam
- You will be shown to the bathroom to pass the barium, and you may be given a laxative to help.
- You will likely feel some mild to moderate abdominal cramping that may require you to wait awhile before driving home.
Can you drink water after drinking barium sulfate?
Barium will work better if your stomach and bowels are empty. It is important to drink plenty of liquids during and after the test. Barium sulfate may cause severe constipation.
Can you get sick from barium?
Risks and side effects Patients may feel nauseous after a barium swallow test or become constipated. Drinking lots of fluids can help to relieve constipation. Symptoms of nausea should improve as the barium passes through the system.
How does a barium enema X-ray work?
A lower GI series, also known as a barium enema, barium enema procedure, barium enema X-ray or double-contrast barium enema, is an X-ray test in which a white liquid, called barium, is infused through a catheter (tube) inserted through the anus and into the rectum until it fills the large bowel (colon).
Can you have a barium enema exam during pregnancy?
Barium enema exams generally aren’t done during pregnancy because X-rays present a risk to the developing fetus. Before a barium enema exam, you’ll be instructed to empty your colon. Any residue in your colon may obscure the X-ray images or be mistaken for an abnormality. To empty your colon, you may be asked to:
What kind of Doctor does a barium enema?
A radiologist (a doctor specializing in the use and interpretation of X-rays) and a radiology technologist work perform the procedure on the patient. A barium enema involves filling the colon and rectum with a white liquid material (barium) through a catheter (tube) inserted into the rectum through the anus.
Can a barium enema cause an abscess?
The tip of the enema catheter or distention of the colon can penetrate the wall of the colon and give rise to a localized infection ( abscess) or peritonitis (generalized infection of the abdominal cavity ). This usually occurs only when excessive pressure is used to infuse the barium or there is already a diseased colon that is weakened.