What Is ERCP (Endoscopic Retrograde Cholangio-Pancreatography)?
ERCP is a procedure that enables your surgeon to examine the pancreatic and bile ducts. A bendable, lighted tube (endoscope) about the thickness of your index finger is placed through your mouth and into your stomach and top part of the small intestine (duodenum). In the duodenum a small opening is identified (ampulla) and a small plastic tube (cannula) is passed through the endoscope and into this opening. Dye (contrast material) is injected and X-rays are taken to study the ducts of the pancreas and liver.
Why Is An ERCP Performed?
ERCP is most commonly performed to diagnose conditions of the pancreas or bile ducts, and is also used to treat those conditions. It is used to evaluate symptoms suggestive of disease in these organs, or to further clarify abnormal results from blood tests or imaging tests such as ultrasound or CT scan. The most common reasons to do ERCP include abdominal pain, weight loss, jaundice, or an ultrasound or CT scan that shows stones or a mass in these organs.
ERCP may be used before or after gallbladder surgery to assist in the performance of that operation. Bile duct stones can be diagnosed and removed with an ERCP. Tumors, both cancerous and noncancerous, can be diagnosed and then treated with indwelling plastic tubes that are used to bypass a blockage of the bile duct. Complications from gallbladder surgery can also sometimes be diagnosed and treated with ERCP.
In patients with suspected or known pancreatic disease, ERCP will help determine the need for surgery or the best type of surgical procedure to be performed. Occasionally, pancreatic stones can be removed by ERCP.
What Preparation Is Required?
Your stomach must be empty, so you should not eat or drink anything for approximately 8 hours before the examination. Your surgeon will be more specific about the time to begin fasting depending on the time of day that your test is scheduled.
Your current medications may need to be adjusted or avoided. Most medications can be continued as usual. Medication use such as aspirin, Vitamin E, non-steroidal anti-inflammatories, blood thinners and insulin should be discussed with your surgeon prior to the examination as well as any other medication you might be taking. It is therefore best to inform your surgeon of any allergies to medications, iodine, or shellfish. It is essential that you alert your surgeon if you require antibiotics prior to undergoing dental procedures, since you may also require antibiotics prior to ERCP.
Also, if you have any major diseases, such as heart or lung disease that may require special attention during the procedure, discuss this with your surgeon.
To make the examination comfortable, you will be sedated during the procedure, and, therefore, you will need someone to drive you home afterward. Sedatives will affect your judgment and reflexes for the rest of the day, so you should not drive or operate machinery until the next day.
Brought to you by:SOCIETY OF AMERICAN GASTROINTESTINAL ENDOSCOPIC SURGEONS (SAGES)
11300 West Olympic Blvd., Suite 600
Los Angeles, CA 90064
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