upper endoscopy
FAQ’s Frequently asked questions about endoscopy
What is an endoscopy?
An upper endoscopy (or endoscopy) is a test that allows your doctor to examine the upper part of your digestive tract. It consists of a thin, flexible tube that has a light and camera on the inner side allowing your doctor to view the lining of your esophagus, stomach, and duodenum.
Why do I need an endoscopy?
An endoscopy helps your doctor evaluate and diagnose conditions like acid reflux, stomach ulcers, cancers, malabsorption, bloating, nausea and vomiting, and conditions that cause difficulty swallowing.
An endoscopy also helps to treat conditions of the upper gastrointestinal tract such as strictures, bleeding, and removal of polyps and/or cancer.
What happens during an endoscopy?
During an endoscopy, you will be positioned on your left side. You will be given a sedative and fall asleep. You will not gag, choke or be uncomfortable in any way. The procedure typically takes 15-20 minutes depending on if a treatment needs to be given.
How long does an endoscopy take?
An endoscopy typically takes about 15 minutes to do.
How do I prepare for an endoscopy?
The preparation before an endoscopy is simple! Your stomach needs to be empty. You cannot eat or drink anything six hours before the procedure.
What happens after the procedure?
After the procedure, you will be monitored for a short period of time until most of the effects of the sedative have worn away. You will then be allowed to leave but you must have someone drive you home.
When can I eat?
You can eat as soon as you are discharged from the office. We ask you to eat on the light side because you have been fasting. Light foods include eggs, toast, soup, rice, or a sandwich.
What are the possible complications of having an endoscopy?
An endoscopy is generally a safe procedure when performed by doctors who have special training and continued experience. Dr. Galizi has been in practice since 1995 and literally does 100’s of these procedures a year. The risks include the risk of perforation and the risk of bleeding at a biopsy or polypectomy site. These risks are rare. Bleeding can usually be stopped through the endoscope with a variety of techniques. Perforation may require surgery. Some patients may have a reaction to the sedative or can drop their heart rate or breathing related to the sedative and underlying heart or lung problems. The sedative is given in small doses throughout the procedure because you may not need much. You will be monitored closely with a blood pressure cuff, cardiac leads, and pulse oximeter to measure your oxygen.