At Gastrointestinal & Liver Specialists of Tidewater, we know that patients and families want to know as much as they can about the GI system and disorders that affect their daily lives. Refer to the list below to find the information that is most helpful to you. If you still have questions, please contact us through our website.
What are esophageal varices?
Esophageal varices are enlarged veins located at the lower end of the esophagus (swallowing tube). These veins develop as a result of a back-up pressure from the liver called portal hypertension. This is not related to common high blood pressure. The most common cause of portal hypertension is cirrhosis. This back-up pressure can cause changes to other blood vessels and structures including the lining of the stomach and the spleen.
What are the symptoms of esophageal varices?
Esophageal varices do not cause any symptoms unless they burst and bleed. The bleeding can be significant and serious. The person may vomit red blood or dark colored material. They may not vomit but pass dark black stools. If bleeding ever occurs, the person should go directly to the emergency room.
How are esophageal varices treated?
Bleeding varices are treated with endoscopy by placing rubber bands or injecting a clotting material into the vein. In some serious cases, radiologic or surgical shunts may be placed to relieve the pressure.
Patients with cirrhosis or any cause of portal hypertension should have periodic endoscopies to monitor for varices. If present, the patients are often treated with a medication called a non-selective beta-blocker. Two examples are propranolol (Inderal) and nadolol (Corgard). Common side effects of these medications are a drop in blood pressure with a change in position causing a weak feeling and general tiredness. When taking these medications, the pulse rate is used to determine if the correct dose has been prescribed. You’ll be instructed by your provider how to manage your pulse rate.