Which parameter is not typically monitored to assess the effectiveness of mechanical ventilation?

Blood sugar levels are not typically monitored to assess the effectiveness of mechanical ventilation because they do not directly reflect the function of the respiratory system or the quality of ventilation being provided. The primary parameters used to evaluate the success of mechanical ventilation are more directly related to respiratory mechanics and gas exchange.

Monitoring respiratory rate is critical for understanding patient ventilation and identifying potential respiratory distress. Tidal volume gives insight into the volume of air exchanged during each breath, which is essential for ensuring adequate ventilation. Peak inspiratory pressure helps assess the compliance of the lungs and the airway resistance, indicating how efficiently the ventilator is delivering breaths to the patient.

In contrast, blood sugar levels are more relevant for metabolic and endocrine assessments, not for respiratory function. Therefore, while it is essential to monitor various physiological parameters in a critically ill patient, blood sugar levels do not inform the effectiveness of mechanical ventilation.