In postoperative neonates, growth cannot occur until which of the following?

In postoperative neonates, growth cannot occur until which of the following?

• A. Recovery from the stress response
• B. Immediately after surgery
• C. Only after cancer
• D. Never

Answer: (B)

Postoperative growth in neonates hinges on the body’s metabolic state. The stress of surgery triggers a catabolic response—hormones like cortisol and catecholamines rise, inflammation increases, and protein breakdown accelerates. This shifts energy away from growth and toward healing and vital functions. Growth can resume only when this stress response subsides and the infant is fed adequately, ensuring an anabolic environment. So growth cannot occur in the immediate postoperative phase; it resumes after recovery from the stress response and stabilization. The idea that growth happens immediately after surgery doesn’t fit the physiological shift toward catabolism during the acute postoperative period.

Postoperative growth in neonates hinges on the body’s metabolic state. The stress of surgery triggers a catabolic response—hormones like cortisol and catecholamines rise, inflammation increases, and protein breakdown accelerates. This shifts energy away from growth and toward healing and vital functions. Growth can resume only when this stress response subsides and the infant is fed adequately, ensuring an anabolic environment. So growth cannot occur in the immediate postoperative phase; it resumes after recovery from the stress response and stabilization. The idea that growth happens immediately after surgery doesn’t fit the physiological shift toward catabolism during the acute postoperative period.