What is an endoscopy?
Endoscopy is an endoscopic procedure that allows the gastroenterologist to visualize the upper GI tract. The endoscope employed is a flexible, fiber optic tube containing a video chip. By passing various devices through the scope, the gastroenterologist is able to biopsy, remove polyps, treat bleeding sites and dilate the esophagus if needed.
Why have I been scheduled for an endoscopy?
An endoscopy is performed to evaluate problems with the esophagus, stomach and duodenum. An endoscopy is also scheduled to evaluate symptoms and disorders of the upper GI tract, including:
- Abdominal pain
- Nausea and vomiting
- Bleeding
- Anemia
- Dysphagia
- GERD
- Barrett's esophagus
What should I expect?
Upon arriving at the Endoscopy Center, you will be brought to a pre-procedures area where an endonurse will verify your allergies and medication. The endonurse will also review some medical questions with you and start an IV. The IV is necessary to administer sedation during the procedure.
Once you are ready, you will be brought to the procedure room and the gastroenterologist will explain the procedure in detail, inform you of the risks and answer any questions you may have. You will then be asked to sign a consent form.
When the procedure starts, you will be given sedation through the IV. This will make you sleepy and ensure your comfort during the procedure.
After the procedure, you will be taken to a post-procedure area where you will be observed for about one hour, or until you are awake. You will then be given something to drink and the IV will be removed so you can return home.
What are the risks?
Like any medical procedure, there are some risks. The risks of a colonoscopy, although very minimal include:
- Allergic reaction to the medication
- Risk of bleeding
- Risk of a perforation of the esophagus, stomach or duodenal wall, all of which may require additional surgical repair
What can I do after the procedure?
Because of the sedation, you will be drowsy for several hours following the procedure. You are asked to refrain from driving or operating machinery for the rest of the day. You should actually spend the rest of the day relaxing, but you can resume your normal diet and activities. If you stopped any medications prior to the procedure, you can restart them unless otherwise instructed by your doctor. You will be given some take-home instructions that explain further, including a list of symptoms to watch for. If biopsies were taken, you will be instructed to call your doctor for the results in about three working days.
