EGD/Upper Endoscopy: Diagnosis, Procedure & Benefits
EGD (Esophagogastroduodenoscopy) is a procedure that examines the esophagus, stomach and first portion of the duodenum (small intestine) using a long flexible tube, with a camera at the end of it. The scope is inserted into the mouth and advanced to the small intestine. This procedure lasts usually about 10 minutes and recovery takes another 20 minutes or so. In upper endoscopies, we can visualize the esophagus, stomach, and duodenum. Biopsies or tissue samples are taken which can evaluate for bacteria, cancerous tissue and inflammation. Esophageal strictures, which are narrowing, can be seen and dilated if necessary.
Who Might Need an Upper Endoscopy?
Your doctor may recommend an EGD if you’re experiencing symptoms that suggest an upper GI disorder. Common reasons to undergo an upper endoscopy include:
- Chronic heartburn or acid reflux (GERD)
- Difficulty swallowing (dysphagia)
- Upper abdominal pain or bloating
- Persistent nausea and vomiting
- Iron deficiency anemia due to suspected GI bleeding
Conditions Diagnosed with EGD
An EGD can help diagnose a wide range of upper gastrointestinal conditions, including:
- Esophagitis (inflammation of the esophagus)
- Gastroesophageal reflux disease (GERD)
- Hiatal hernia
- Peptic ulcers
- Celiac disease
- Gastritis
- Esophageal strictures or varices
- Polyps or tumors in the stomach or upper intestine
- H. pylori infection detection via biopsy
How Is an Upper Endoscopy Performed?
The process is usually carried out in an outpatient setting and takes 15 to 30 minutes:
Sedation: To aid in your relaxation, a mild sedative will be administered.
Throat preparation: A numbing agent may be sprayed into your throat.
Insertion of the endoscope: The physician carefully passes the endoscope through the mouth and directs it into the stomach and duodenum via the esophagus.
Examination and biopsy: If necessary, tissue samples (biopsies) can be taken using tiny instruments, and the camera offers detailed images.
What Happens After the EGD?
Until the sedative wears off, you will lie down in a recovery area.
- Bloating, mild cramping, or a temporary sore throat are possible side effects.
- Driving and operating machinery on the day of the procedure should be avoided, but you can usually return to your regular activities within 24 hours.
- Particularly if biopsies were performed, your gastroenterologist will go over the results and talk about the next course of action.
Book an appointment with Colon & Digestive Health Specialists to schedule your EGD/Upper Endoscopy and take control of your digestive health..
For Life-Threatening Emergencies Call 911
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