What Happens During an Upper GI Endoscopy? A Patient’s Guide
An upper gastrointestinal (GI) endoscopy is a procedure used to visually examine your upper digestive system with a tiny camera on the end of a long, flexible tube. A gastroenterologist in Dombivli uses an endoscopy to diagnose and, sometimes, treat conditions that affect the upper part of your digestive system. If you’ve been referred to an endoscopy specialist, here is what you can expect.
Why Is an Endoscopy Performed?
Your doctor may recommend an endoscopy procedure to investigate symptoms such as nausea, vomiting, abdominal pain, difficulty swallowing, and gastrointestinal bleeding. It is also used to collect tissue samples (biopsy) to test for diseases and conditions, such as anemia, bleeding, inflammation, diarrhea, or cancers of the digestive system. Furthermore, it can be used to treat problems in your digestive system, such as cauterizing a bleeding vessel or removing a polyp.
Preparing for the Procedure
Preparation is key for a successful endoscopy. You will typically be asked to stop eating and drinking for four to eight hours before your endoscopy to ensure your stomach is empty. You may also need to stop taking certain blood-thinning medications in the days before your endoscopy. Your stomach specialist will provide specific instructions based on your health history.
During and After the Endoscopy
The procedure usually takes 15 to 30 minutes. You will likely receive a sedative to help you relax. During the procedure, you’ll lie on your side, and the endoscope will be passed through your mouth and into your esophagus, stomach, and duodenum. After the procedure, you’ll stay in a recovery area for about an hour while the sedative wears off. You’ll need someone to drive you home.
Safety and Results
Endoscopy is a very safe procedure. Complications are rare but can include bleeding and infection. Your gastro doctor near me will discuss the results with you, often on the same day, although biopsy results may take a few days. This procedure is a cornerstone of modern digestive health diagnostics.