What is the general guidance regarding solid or fatty meals before procedural sedation?

• A. Solid/fatty meals take longer to empty and fasting times vary by protocol
• B. Solid/fatty meals have no effect on sedation timing
• C. Solid/fatty meals shorten fasting times
• D. Solid/fatty meals are never allowed before sedation

Answer: (A)

Solid or fatty meals slow gastric emptying, which raises the risk of regurgitation and aspiration during procedural sedation. Because how long the stomach takes to empty depends on the meal and the patient, fasting times are not fixed and vary by protocol. That’s why the general guidance is that solid or fatty meals take longer to empty and fasting times differ between institutions and patient situations. In practice, this means you typically avoid solids for a longer period before sedation than clear liquids, with the exact timing dictated by the facility’s guidelines and individual risk factors. The other ideas—no effect, shorter fasting, or that solids are never allowed—don’t fit because solids do delay emptying, the timing isn’t shortened for solids, and procedures can proceed after an appropriate fasting period rather than never being allowed.