Upper G.I.

Upper GI series, also upper gastrointestinal (GI) tract radiography, is a radiological examination of the upper gastrointestinal tract. It consists of a series of X-ray images of the esophagus, stomach and duodenum. The most common use for this medical testing is to look for signs of ulcers, acid reflux disease, uncontrollable vomiting, or unexplained blood in the stools (hematochezia or positive fecal occult blood).

This is a non-invasive test, consisting of an X-Ray. In the X-ray room, the patient is given two medications to drink that help improve the quality of the resulting X-rays. The patient may also be administered glucagon, a pancreatic hormone that is injected intravenously. The first drink is very carbonated, made from baking-soda crystals which expand the stomach by causing gas to build in the stomach. The second drink is a contrast agent, typically a thick, chalky liquid containing a barium salt. (This test is sometimes called a barium swallow.) The barium outlines the stomach on the X-rays, helping the doctor find tumors or other abnormal areas.

The patient then has X-rays taken. The doctors usually take a series of pictures with the patient in a number of different positions to capture different poses and views of the digestive system. Normally the patient needs to hold their breath to avoid the pictures from blurring and causing unneeded challenges in diagnosing the illness.

During the test, the doctor may pump air into the stomach to make features such as small tumors easier to see.


About gulfcoastmri

Welcome Gulf Coast MRI & Diagnostic is an outpatient imaging center that has been providing excellent patient care and service since 19
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