What is the risk of feeding a patient before hemodynamic stability has been achieved?

• A. May increase the risk of intestinal ischemia due to compromised gut perfusion
• B. It improves gut integrity rapidly
• C. It has no impact on mortality
• D. It prevents ileus

Answer: (A)

Feeding before hemodynamic stability is achieved carries a real risk because the gut needs adequate blood flow to handle nutrients. In unstable patients, blood is diverted to essential organs, leaving the splanchnic circulation underperfused. Introducing enteral nutrition increases the gut’s metabolic demand and oxygen needs, which can exceed the limited blood supply and lead to intestinal ischemia or injury. That’s why delaying full enteral feeding until stability is safer.

Briefly, while early feeding can support gut health in stable patients, it does not rapidly “improve” gut integrity during instability, and its impact on mortality isn’t guaranteed. It also doesn’t reliably prevent ileus. If nutrition is considered during instability, it’s usually done with very cautious, minimal enteral feeding (trophic feeds) or parenteral support until perfusion and hemodynamics improve.