Gastroscopy is a procedure used to examine the inside of the oesophagus, stomach, and duodenum. It is used to investigate the causes of abdominal pain, vomiting, difficulty swallowing, and other symptoms. Gastroscopy can be used to detect a number of conditions, including gastro-oesophageal reflux disease (GORD).
What is GORD?
GORD is a common digestive disorder where stomach acid flows back up into the oesophagus, causing irritation and pain. It is estimated that around 10-20% of the population in the UK suffers from GORD. Symptoms can include heartburn, regurgitation, and chest pain.
Can a Gastroscopy Detect GORD?
Yes, a gastroscopy can detect signs of GORD. During the procedure, the doctor will be able to see any damage caused to the oesophagus by stomach acid. This damage is known as oesophagitis and is a common symptom of GORD. In some cases, the doctor may also be able to see a hiatal hernia, which is a condition that can lead to GORD.
In addition to detecting signs of GORD, a gastroscopy can also be used to identify other causes of oesophageal or stomach problems. These can include ulcers, strictures (narrowing of the oesophagus or stomach), and cancers.
How is a Gastroscopy Performed?
A gastroscopy is usually performed as an outpatient procedure. The patient is given a sedative to help them relax, and then a thin flexible tube with a light and camera at the end is inserted through the mouth and into the oesophagus. The camera relays images of the inside of the oesophagus to a monitor, which the doctor can then examine for signs of GORD. The procedure usually takes around 15 minutes.
Conclusion
A gastroscopy is a useful diagnostic tool for detecting GORD and other problems of the oesophagus and stomach. It is an outpatient procedure that is relatively quick and painless. If you are experiencing any symptoms of GORD, it is important to speak to your doctor to discuss the best course of action.