Buy backpacks, exercise machines, athletic shoes, and more at Fogdog Sports. By inserting an endoscope into the mouth and guiding it through the gastrointestinal tract, the esophagus, stomach, and duodenum can be examined and abnormalities treated. Patients are usually sedated during the exam. EGD can be used to treat certain conditions, such as an area of narrowing or bleeding in the upper gastrointestinal tract.
Upper endoscopy is more accurate than x rays for detecting inflammation, ulcers, or tumors.
In addition, bleeding from ulcers or vessels can be treated by a number of endoscopic techniques. Recent studies have shown the usefulness of endoscopic removal of early tumors of the esophagus or stomach. Other techniques combining medications and lasers also show promise. Precautions Patients should inquire as to the doctor's expertise with these procedures, especially when therapy is the main goal. The doctor should be informed of any allergies , medication use, and medical problems.