Your specialist has advised you to have an endoscopy at Liverpool Day Surgery.
This is a procedure in which a flexible tube with a “video camera” at the tip is passed through the oesophagus, stomach and first part of the small bowel. It permits these areas to be inspected as well as specialised procedures such as biopsies to be performed.
This test is performed to investigate symptoms such as bleeding, pain, nausea and difficulty swallowing. Other specialised techniques may be performed during the procedure. Biopsies are samples of tissue which may be performed for many reasons including looking for infection, testing that the small bowel is functioning well and diagnosing tissues which don’t look normal, including conditions such as coeliac disease and pre-cancerous and cancerous lesions.
Endoscopy is also used to treat conditions of the upper gastrointestinal tract. Your doctor can pass instruments through the endoscope to directly treat many abnormalities with little or no discomfort. For example, your doctor might stretch a narrowed area, removal polyps (usually benign growths) or treat bleeding.
An empty stomach is essential for a safe examination, so you should have nothing to eat or drink, including water, for approximately six hours before the examination.
Tell your doctor in advance about any medications you take, you might need to adjust your usual dose for the examination, this is particularly important if you are diabetic. Discuss any allergies to medications as well as medical conditions, such as heart of lung disease.
Your doctor might start by spraying your throat with local anaesthetic. All patients receive sedation for this procedure. The endoscope doesn’t interfere with your breathing and your Anaesthetist will constantly monitor your vital signs at all times.
You will be monitored until most of the effects of the medication have worn off. Your throat might be a little sore, and you might feel bloated because of the air introduced into your stomach during the test. You will be able to eat after you leave unless your Doctor instructs you otherwise.
You must arrange for someone to accompany you home if you have sedation because the sedatives may affect your judgment and reflexes for the rest of the day. If you have sedation you must not drive until the next day.
Although complications can occur, they are rare when doctors, who are specially trained and experienced in this procedure, perform the test. Bleeding can occur at a biopsy site or where a polyp was removed, but it’s usually minimal and rarely requires follow-up. Other potential risks include a reaction to the sedative used, complications from heart or lung diseases, and perforation (a tear in the gastrointestinal tract lining). If you have a fever after the test, trouble swallowing or increasing throat, chest or abdominal pain, tell your doctor immediately.
This information has been sourced in part from the Gastroenterological Society of Australia. (GESA)
This is not meant to replace personal advise from your medical practitioner.
The Gastroenterological Society of Australia, is the professional body representing the Specialty of gastrointestinal and liver disease in Australia. Members of the Society are drawn from physicians, surgeons, scientists and other medical specialties with an interest in GI disorders.
If you have any questions or concerns about the procedure or don’t fully understand the contents of this document, you should discuss this with your Doctor prior to undergoing the procedure.