is a series of X-rays to diagnose problems in the esophagus (swallowing tube), stomach, and duodenum (first part of the small intestine. It may also be used to examine all of the small intestine. The Upper GI can show a blockage, abnormal growth, polyp, ulcer, inflammation, or cancer.
During the procedure, you will drink fruit flavored barium, a thick white milkshake-like liquid. Barium coats the inside lining of the esophagus, stomach and duodenum, and makes them show up more clearly on x-rays. Using a machine called a fluoroscope, the radiologist is able to watch your digestive system work as the barium moves through it
An Upper GI takes 30 - 45 minutes to complete.
An Upper GI and a Small Bowel Series can take 2 - 3 hours.
Preparation: Your stomach and small intestine must be empty for the procedure to be accurate, so you will not be able to eat or drink anything 8 hours prior to the exam.
This procedure requires an appointment.
(Lower GI series), uses X-rays to diagnose problems in the lower intestine, which includes the Colon and Rectum. A Barium Enema can show problems like abnormal growths, ulcers, polyps, diverticulum, and colon cancer.
Before taking the X-rays of your colon and rectum, the Radiologist, using an enema, will put a thick liquid called barium into your colon. The barium coats the lining of the colon and rectum and allows them to be seen on the X-rays.
You may be a little uncomfortable during the exam. The barium will cause fullness and pressure in your abdomen with some mild cramping. You will be asked to change positions while the X-rays are being taken. This part of the exam only takes about 10 minutes. After the X-rays are finished, you will be able to go to the bathroom.
The whole procedure from start to finish will take about 30 - 45 minutes. The barium may cause some mild constipation, so the technologist will give you a mild laxative to take after the procedure. Your stools will be gray or white for a few days.
Preparation:
Your colon must be empty for the procedure to be accurate. To prepare for the procedure, you will have to restrict your diet to clear liquids the day before the exam. The evening before the exam, you will take a laxative to help empty your colon. This will give you diarrhea (without cramps). You cannot eat or drink anything prior to the exam.
Results:
The Radiologist will read your exam, and a full report will be sent to your doctor within 24 hours. You can contact your doctor for the results.
