Which option is LEAST likely to improve nausea and vomiting if delayed gastric emptying is suspected?

Which option is LEAST likely to improve nausea and vomiting if delayed gastric emptying is suspected?

• A. Reduce or discontinue narcotic medications
• B. Switch to a low fat enteral formula
• C. Reduce the rate of enteral nutrition infusion
• D. Use a more concentrated enteral formula

Answer: (D)

When gastric emptying is delayed, the goal is to lessen the stomach’s workload and avoid factors that further slow motility. Reducing or stopping narcotics removes a major inhibitor of gastric movement, so nausea and vomiting are more likely to improve. Switching to a low-fat formula decreases fat-driven delays in gastric emptying, again helping symptoms. Slowing the rate of enteral feeding reduces the amount the stomach must process at once, which can directly lessen distension and emesis. Using a more concentrated enteral formula, on the other hand, increases the osmolarity of the feed and the immediate burden on the stomach. This can worsen gastric irritation and does not reliably improve the delayed emptying situation, so it’s least likely to alleviate nausea and vomiting in suspected gastroparesis.

When gastric emptying is delayed, the goal is to lessen the stomach’s workload and avoid factors that further slow motility. Reducing or stopping narcotics removes a major inhibitor of gastric movement, so nausea and vomiting are more likely to improve. Switching to a low-fat formula decreases fat-driven delays in gastric emptying, again helping symptoms. Slowing the rate of enteral feeding reduces the amount the stomach must process at once, which can directly lessen distension and emesis.

Using a more concentrated enteral formula, on the other hand, increases the osmolarity of the feed and the immediate burden on the stomach. This can worsen gastric irritation and does not reliably improve the delayed emptying situation, so it’s least likely to alleviate nausea and vomiting in suspected gastroparesis.