White is in the ICU for complications following surgery.She has been diagnosed with sepsis and is on a ventilator.In order to most accurately estimate her energy needs, the nurse recognizes that the preferred method to use is:
A)the Harris-Benedict equation.
B)the Ireton-Jones equation.
C)direct calorimetry.
D)the Mifflin-St.Jeor equation.

Question

Quizplus · Accepted Answer

The Ireton-Jones equation is specifically designed for critically ill patients, taking into account their illness severity, body weight, age, and other variables that may affect their energy needs. This would be the most accurate method to use in the case of a patient in the ICU with sepsis and on a ventilator. The preferred method for estimating energy needs in critically ill patients on mechanical ventilation with sepsis and other complications is the Ireton-Jones equation. This equation takes into consideration the patient's weight, age, sex, and clinical condition, and has been shown to be more accurate in this population than the Harris-Benedict or Mifflin-St.Jeor equations. Direct calorimetry is the gold standard for measuring energy expenditure, but it is not typically used in clinical practice due to its cost and complexity.

White Is in the ICU for Complications Following Surgery