Endoscopic Ultrasound FAQs
- What preparations are required?
- Can I take my current medications?
- What happens during an endoscopy?
- What happens after an endoscopy?
- What if the endoscopy shows something?
- Will I talk with the physician after the procedure?
- What are the possible complications of endoscopy?
- What if I have other questions or concerns?
1. What preparations are required?
You will be given written instructions for the endoscopy (endoscopy prep planner) that will include diet and other information. Please review this prep planner in advance, follow the instructions closely and call if you have any questions. You must not eat or drink anything for six hours prior to this exam. You must arrange someone to drive you home after your procedure otherwise the procedure will be cancelled. For more information view the endoscopy preparation packet.
2. Can I take my current medications?
Please contact your regular doctor if you are on a blood thinner such as Coumadin, Warfarin or Plavix. Contact your doctor if you have diabetes and need to give yourself insulin; do not take any diabetic pills the day of your procedure. You may take all your other regular medications with a small amount of water. Please bring a detailed list of your medications on the day of your exam.
3. What happens during an endoscopy?
You will have a chance to meet with the doctor in the procedure room. He/she will discuss your concerns and explain the procedure's risks and benefits. The doctor will then start putting some sedation medication in your IV. This medication will help you relax you and rest during the exam. Most people get sleepy, drowsy, relaxed and forgetful, but you will not become unconscious. You may have a brief sensation of pressure in the back of your throat. If you are uncomfortable during the procedure, you can be given more medication if it is safe to do so. The nurse will constantly monitor you and give you medication as you need it. The procedure takes about 10 to 20 minutes.
4. What happens after an endoscopy?
You will spend at least 30 minutes in the recovery room and be allowed to rest. The nurses will monitor you while you are in recovery. You may be offered something to drink when you are awake. When you are awake enough to go home, you may get dressed and leave. Though you will feel awake and alert after you leave the clinic, your judgment and reflexes will be impaired for the rest of the day. That is why someone must drive or take you home and it is recommended someone stay with you for the next several hours. You should be able to eat your normal diet when you return home. You will be able to return to normal activities the next day, unless your doctor gives you other instructions.
5. What if the endoscopy shows something?
If your doctor sees any area that needs further evaluation, he/she will pass an instrument through the endoscope to take a biopsy (a small sample of the lining). This tissue will be sent to the lab to be analyzed. Taking a small biopsy will not cause you pain or discomfort. You will be notified of the lab results in about 10 days.
6. Will I talk with the physician after the procedure?
Not necessarily. Your physician will write his/her findings and special instructions on the post-procedure instruction sheet, and a nurse will go over all the findings and instructions with you. You will be provided with phone numbers to call if you have additional questions.
7. What are the possible complications of endoscopy?
Endoscopy is generally a safe procedure. Research has shown the complication rate is approximately 1 in 5,000. One possible complication is a perforation, or tear, through the bowel wall that could require surgery. Bleeding might occur at the site of biopsy but it's usually minor. Bleeding can stop on its own or be controlled through the endoscope; it rarely requires follow-up treatment. Some patients might have a reaction to the sedative or a complication from heart or lung disease.