Glucose overload results in increased CO 2 production. Which of the following statements are true?
A. In patients with respiratory insufficiency, administration of glucose as a principal calorie source is contraindicated.
B. In patients with pulmonary infection and sepsis, calorie support should consist of 95% fat and 5% glucose.
C. In Askanazi’s study, increased CO 2 production and difficulty in weaning was associated only with pronounced overfeeding.
D. CO 2 production should be measured in most patients who are supported by respirators in intensive care units and are receiving nutritional support.
Answer:C
Glucose overload results in increased CO 2 production. Which of the following statements are true?
A. In patients with respiratory insufficiency, administration of glucose as a principal calorie source is contraindicated. B. In patients with pulmonary infection and sepsis, calorie support should consist of 95% fat and 5% glucose. C. In Askanazi’s study, increased CO 2 production and difficulty in weaning was associated only with pronounced overfeeding. D. CO 2 production should be measured in most patients who are supported by respirators in intensive care units and are receiving nutritional support.