EGD: (Esophagogastrodudenoscopy):
What is an EGD?
You are scheduled to have an exam called an Upper Endoscopy (EGD). This procedure allows the doctor to examine your esophagus, stomach, and duodenum (the first section of your small bowel). The purpose of an EGD is to look for any problems or irregularities with your esophagus, stomach, or duodenum.
What can expect before this procedure?
In preparation for an EGD, do not eat or drink anything after midnight the night before the exam. You must arrange for someone to drive you home after the procedure.
An EGD is a safe exam; however it does have some risks. Complications are rare but can include the following:
- Adverse reaction to the anesthetic
- Potential for infection
- Possible bleeding
- Possible perforation in the areas where the endoscope was passed
If you are diabetic and take insulin or oral medications for your diabetes, you will need to check with your primary care physician about adjusting your dose of insulin/medications on the day of your procedure. We ask that you please bring your daily medications with you so that they can be taken after the EGD is completed, do not take them prior to the exam as your stomach needs to be empty when the exam is done. Please check with your primary care physician if you have an artificial heart valve as you may need to take antibiotics prior to this procedure.
What can I expect during this procedure?
To begin this procedure, your physician will give you a small dose of anesthetic to help you relax during the exam. This will be given to you through an IV which will be put into one of your veins prior to starting the procedure. You will swallow a thin flexible tube called an endoscope. The physician will then use the endoscope to examine your esophagus, stomach, and duodenum. Any irregular specimens can be removed at the time of your procedure and sent for biopsy.
What can I expect after this procedure?
Your physician will discuss any finding of the EGD after the procedure has been completed and you have recovered, which usually takes 15-20 minutes. You should not drive or operate machinery for 12 hours after the EGD is done, since the anesthetic you will be given can affect your judgment. You must have someone to drive you home or the procedure will not be done. After the procedure, if you have any questions, please contact one of our Nurse Clinicians.
Related websites and resources:
- What is the esophagus?
- What is the stomach?
- American Gastroenterological Association
- Jackson Gastroenterology
- GIHealth.com
- WebMD.Com
- More common GI disorders & procedures
| University of Missouri Health Care | This information is not intended to replace the advice of a doctor. |

