What is EGD?
Esophagogastroduodenoscopy (EGD) is a diagnostic procedure that allows doctors to examine the upper part of the gastrointestinal (GI) tract, which includes the esophagus, stomach, and duodenum. It involves the use of an endoscope, a flexible tube with a light and camera.
Why is EGD Recommended?
EGD is recommended to diagnose causes of symptoms such as abdominal pain, heartburn, persistent nausea or vomiting, swallowing difficulties, non-cardiac chest pain, chronic acid reflux, unexplained weight loss, vomiting blood, anemia, and functional indigestion.
Preparation for EGD
Preparation involves fasting for 6 to 12 hours before the procedure. Patients should discuss their medications and medical history with their doctor, as some medications may need to be adjusted or stopped. Arrangements for transportation after the procedure should also be made due to the sedatives used during EGD.
How is EGD performed?
Performed in a hospital or medical center, EGD requires the patient to remove any obstructive clothing or jewelry. Monitors are attached to track vital signs, and a sedative is administered. The endoscope is then gently passed down the throat to examine the upper GI tract.
Recovery after EGD
Post-procedure, patients will rest until the effects of the sedatives diminish. They may experience mild discomfort or bloating, but these symptoms typically resolve quickly. Patients are advised to take the day off and rest at home.
Risks and Complications of EGD
While EGD is generally safe, risks include reactions to sedatives, bleeding, and perforation of the GI tract. However, these complications are rare.
Benefits of EGD
EGD can provide critical information for diagnosing GI conditions, guide treatment decisions, and even allow for therapeutic interventions such as biopsies or polyp removal during the procedure.
