Topic Explanation:

The discussion is about concerns related to undergoing a CAT scan with barium sulfate for individuals with an ostomy bag. The original poster is seeking advice on whether the barium could cause issues such as a blow-out of the ostomy bag during the procedure. They mention always carrying supplies but are looking for experiences from others to be better prepared.

Advice and Insights:

1. Type of Ostomy and Barium Intake:
- It is important to inform the imaging center about having an ostomy, as they may adjust the amount of barium given. Individuals with a descending colostomy have reported not having issues with barium when the amount is adjusted.

2. Amount of Barium:
- Some individuals have been given smaller amounts of barium in cups (around 8 oz) rather than large bottles, which may help in managing the intake and potential output issues.

3. Preparation and Supplies:
- Always carry extra supplies in case of a blow-out or leakage. This preparation is crucial as barium can sometimes pass through quickly, leading to potential bag issues.

4. Personal Experiences:
- One user reported that the barium ran straight through them, causing an explosion before the test, but having extra supplies allowed them to manage the situation. Things calmed down a few hours after the test.

5. General Advice:
- Confirm with the medical staff about the amount of barium to be consumed and ensure they are aware of the ostomy to potentially reduce the amount needed.