What is the most appropriate feeding strategy for a morbidly obese trauma patient?

What is the most appropriate feeding strategy for a morbidly obese trauma patient?

• A. High protein, hypocaloric feeding
• B. High protein, hypercaloric feeding
• C. Low protein, hypocaloric feeding
• D. Low protein, hypercaloric feeding

Answer: (A)

In critical illness with morbid obesity, the goal is to preserve lean body mass and support healing while avoiding overfeeding. Providing a high amount of protein helps maintain nitrogen balance, immune function, and tissue repair, which are especially important during trauma recovery. At the same time, energy intake should be kept hypocaloric—below estimated needs—to prevent complications of overfeeding common in obesity, such as hyperglycemia, fatty liver, and excessive CO2 production. This combination, often described as high protein with restricted calories, supports recovery without the downsides of excess calories. Overfeeding calories with high protein increases metabolic stress and CO2 burden; providing low protein fails to prevent lean mass loss; and low protein with excess calories compounds metabolic complications while not adequately protecting muscle. Therefore, high protein, hypocaloric feeding is the best approach in this scenario.

In critical illness with morbid obesity, the goal is to preserve lean body mass and support healing while avoiding overfeeding. Providing a high amount of protein helps maintain nitrogen balance, immune function, and tissue repair, which are especially important during trauma recovery. At the same time, energy intake should be kept hypocaloric—below estimated needs—to prevent complications of overfeeding common in obesity, such as hyperglycemia, fatty liver, and excessive CO2 production. This combination, often described as high protein with restricted calories, supports recovery without the downsides of excess calories. Overfeeding calories with high protein increases metabolic stress and CO2 burden; providing low protein fails to prevent lean mass loss; and low protein with excess calories compounds metabolic complications while not adequately protecting muscle. Therefore, high protein, hypocaloric feeding is the best approach in this scenario.