Which vital sign is NOT included in the assessment during mechanical ventilation?

In the context of mechanical ventilation, monitoring vital signs is crucial for assessing the patient's respiratory and overall health status. Heart rate, respiratory rate, and temperature are all direct indicators of a patient's physiological response to ventilation and their general condition. These parameters help healthcare providers evaluate the effectiveness of mechanical ventilation, detect any complications, and adjust treatment as necessary.

Blood glucose level, while important in the overall management of critically ill patients, is not considered a vital sign in the same immediate context as the others listed. It does not directly reflect respiratory function or the effectiveness of mechanical ventilation. Instead, blood glucose monitoring is typically more relevant for managing metabolic issues, diabetes, or evaluating stress response. Therefore, it is not included in the primary assessment of a patient undergoing mechanical ventilation.