Nutrition Flashcards
How much fluid is needed per day for TPN?
~35 mL/kg
How many calories are needed per day for TPN?
25-35 kcal/kg
How much protein is needed per day for TPN?
~1 g/kg
What are the units for the Harris-Benedict Equation for basal energy expenditure? (weight, height, age)
kg, cm, yrs
What is the caloric content of proteins?
4 kcal/g
What is the caloric content of fats
9 kcal/g
What is the caloric content of TPN carbohydrates (dextrose)?
3.4 kcal/g
What is the caloric content of enteral carbohydrates?
4 kcal/g
What % (grams) of amino acids is usable nitrogen?
16%
To give 10% fat emulsion TPN, what caloric conversion factor do you use?
1.1 kcal/mL
To give 20% fat emulsion TPN, what caloric conversion factor do you use?
2 kcal/mL
To give 30% fat emulsion TPN, what caloric conversion factor do you use?
3 kcal/mL
What fat calories should you not exceed per day?
2.5g/kg/day or 60%
What is the daily requirement of sodium?
100-200 mEq
What is the daily requirement of potassium?
60-100 mEq