What is Diagnostic Upper GI?
Diagnostic Upper GI (gastrointestinal) examination is a medical procedure that uses X-rays and contrast material to examine the upper digestive tract, including the esophagus, stomach, and small intestine. This test helps identify structural or functional abnormalities in these organs.
Purpose of Upper GI Examination
- Evaluate swallowing difficulties
- Detect ulcers
- Identify inflammation
- Diagnose reflux disease
- Assess tumors or masses
- Examine structural abnormalities
Procedure Components
- Barium swallow:
- Patient drinks a chalky liquid containing barium
- Barium coats the digestive tract
- Creates clear X-ray images
- Fluoroscopy:
- Real-time X-ray imaging
- Shows movement of barium through digestive tract
- Allows observation of organ function
Preparation Guidelines
- Fasting for 8-12 hours before the procedure
- Avoiding smoking
- Removing jewelry and metal objects
- Informing healthcare provider about medications
- Discussing any allergies or health conditions
After the Procedure
- Return to normal diet
- Drink extra fluids to help eliminate barium
- Expect white stools for 1-2 days
- Monitor for any unusual symptoms
- Follow up with healthcare provider for results
Limitations and Considerations
- Not suitable for patients with certain conditions:
- Complete bowel obstruction
- Suspected bowel perforation
- Severe esophageal stricture
- Radiation exposure considerations
- Possible need for additional diagnostic tests