A gastroenterologist uses an endoscope to inspect the esophagus, stomach, and duodenum (the upper part of the small intestine) during an upper endoscopy. The process is used by doctors to identify and treat digestive system issues such as acid reflux, stomach ulcers, celiac disease, and gastrointestinal illnesses.
Upper endoscopy?
A procedure called an upper endoscopy is used to look within the upper digestive tract. EGD, short for esophagogastroduodenoscopy, is another name for the procedure.
An endoscope is a tool used by gastroenterologists, or GI doctors. The scope is a compact, lightweight tube that doubles as a video camera. Your physician can examine the interior lining of your:
The tube that connects your mouth to your stomach is called the esophagus.
Stomach: The container for food and the site where digestion begins.
Duodenum: Your small intestine's top portion.
Who might need an upper endoscopy?
You may need an upper endoscopy if you have unexplained:
Abdominal pain.
Bleeding in the upper digestive tract.
Nausea and vomiting.
Swallowing problems.
Weight loss.
Why do healthcare providers perform upper endoscopies?
An upper endoscopy allows for a direct view and biopsies. It can be more accurate than X-rays in diagnosing problems in the upper digestive system. These problems include:
Acid reflux (gastroesophageal reflux disease or GERD) and heartburn.
Cancerous and noncancerous tumors.
Inflammation, such as esophagitis, gastritis and duodenitis.
Gastrointestinal disorders, such as celiac disease and Crohn’s disease.
Stomach (peptic) ulcers.
Swallowing disorders.
What does an upper endoscopy treat?
Healthcare providers can also do treatments with an endoscope. Your doctor may also use upper endoscopy to:
Manage upper digestive tract bleeding.
Stretch narrowed digestive tracts.
Remove polyps, tumors or swallowed objects.
