Bumrungrad Health Briefs #49: Gastrointestinal Endoscopy: What to Expect

20 December, 2024
Posted by: EuroCham Cambodia

Bumrungrad Health Briefs #49: Gastrointestinal Endoscopy: What to Expect

A gastrointestinal (GI) endoscopy is a widely used procedure that helps doctors examine the digestive tract with a thin, flexible tube equipped with a camera. This tool provides a clear view of the esophagus, stomach, intestines, or colon, allowing doctors to diagnose issues like inflammation, ulcers, blockages, and even cancer. If your doctor has recommended a GI endoscopy, here is what to expect before, during, and after the procedure.

Preparation for the Procedure

Preparation is essential for a successful endoscopy. Your doctor will provide specific instructions, usually requiring you to avoid food and drinks for 8 hours before the procedure to ensure a clear view of the digestive tract. Certain medications, such as blood thinners, may need to be adjusted. Following these instructions, carefully helps improve the accuracy and safety of the procedure.

During the Endoscopy

On the day of the procedure, you will likely receive a sedative to help you relax. You will lie on your side, and the doctor will insert the endoscope through the mouth or, in the case of a colonoscopy, through the rectum. The endoscope is flexible, allowing it to move comfortably through the GI tract. The procedure itself is typically painless, though some patients may feel mild pressure or bloating, depending on the area being examined. The entire process generally takes about 15 to 30 minutes.

After the Procedure

Following the endoscopy, you will be monitored while the sedative wears off. Mild side effects, such as a sore throat, bloating, or drowsiness, are common but should subside within a day. It is usually best to avoid heavy meals afterward and stick to lighter foods for comfort. Ensure someone is available to drive you home, as the sedative effects may linger.

Results and Follow-up

Your doctor may discuss preliminary results right after the endoscopy or schedule a follow-up appointment to review findings. If a biopsy was taken, those results will take a few days. GI endoscopy is a safe, effective way to identify and diagnose digestive issues early, enabling timely intervention and treatment.

Bumrungrad Digestive Disease (GI) Center
The Bumrungrad Digestive Disease (GI) Center provides expert care with advanced diagnostic tools and skilled specialists, offering accurate diagnoses and personalized treatments for digestive health.

Provided by Asst. Prof. Dr. Yudhtana Sattawatthamrong, FASGE, Digestive Disease (GI) Center at Bumrungrad International Hospital