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- Patient Comments: Upper Endoscopy (EGD) - Preparation
- Patient Comments: Upper Endoscopy - What to Expect
- Find a local Gastroenterologist in your town
- What is upper endoscopy?
- How do I prepare for endoscopy?
- Why have you been scheduled for an endoscopy?
- What can I expect during the endoscopy?
- What happens after the endoscopy?
- When do I get the results of the endoscopy?
- What are the risks of endoscopy?
- What if there are still remaining questions about endoscopy?
When do I get the results of the endoscopy?
Under most circumstances, the examining physician will inform the patient of the test results or the probable findings prior to discharge from the recovery area. The results of biopsies or cytology usually take 72-96 hours and the doctor may only give the patient a presumptive diagnosis pending the definitive one, after the microscopic examination.
What are the risks of endoscopy?
Endoscopy is a safe procedure and when performed by a physician with specialized training in these procedures, the complications are extremely rare. They may include localized irritation of the vein where the medication was administered, reaction to the medication or sedatives used, complications from pre-existing heart, lung, or liver disease, bleeding may occur at the site of a biopsy or removal of a polyp (which if it occurs is almost always minor and rarely requires transfusions or surgery). Major complications such as perforation (punching a hole through the esophagus, stomach, or duodenum) are rare but usually require surgical repair.
What if there are still remaining questions about endoscopy?
If the patient has any questions about their need for this exam, the cost of this procedure and whether it is covered by the patient's insurance, methods of billing, or any concerns about this exam, speak to the doctor or his staff about them. Most endoscopists are highly trained specialists and will be happy to discuss their qualifications and answer any questions.
Medically reviewed by Martin E Zipser, MD; American Board of Surgery
UpToDate. Overview of upper gastrointestinal endoscopy (esophagogastroduodenoscopy).