For a patient on a mechanical ventilator, what is an important ongoing assessment?

For a patient on a mechanical ventilator, what is an important ongoing assessment?

• A. Listen to lung sounds often
• B. Check blood pressure every hour
• C. Administer daily multivitamins
• D. Change endotracheal tube position every hour

Answer: (B)

Ongoing assessment in a patient on a ventilator centers on monitoring how well the circulatory system is delivering blood to organs. Checking blood pressure regularly provides real-time insight into perfusion and stability, guiding decisions about fluids, vasopressors, and other interventions. In the critically ill on positive-pressure ventilation, intrathoracic pressures and the overall condition can shift quickly, so hourly blood pressure checks help detect problems like hypotension, sepsis, bleeding, or barotrauma early, allowing timely management. Listening to lung sounds is useful for assessing airway patency and secretions, but it doesn’t give a direct, continuous read on systemic stability the way vital signs do. Administering daily multivitamins isn’t a monitoring activity and doesn’t address acute patient status. Changing the endotracheal tube position hourly isn’t appropriate; tube position is verified by appropriate checks and should only be adjusted as needed to prevent or address displacement, not on a fixed hourly schedule.

Ongoing assessment in a patient on a ventilator centers on monitoring how well the circulatory system is delivering blood to organs. Checking blood pressure regularly provides real-time insight into perfusion and stability, guiding decisions about fluids, vasopressors, and other interventions. In the critically ill on positive-pressure ventilation, intrathoracic pressures and the overall condition can shift quickly, so hourly blood pressure checks help detect problems like hypotension, sepsis, bleeding, or barotrauma early, allowing timely management.

Listening to lung sounds is useful for assessing airway patency and secretions, but it doesn’t give a direct, continuous read on systemic stability the way vital signs do. Administering daily multivitamins isn’t a monitoring activity and doesn’t address acute patient status. Changing the endotracheal tube position hourly isn’t appropriate; tube position is verified by appropriate checks and should only be adjusted as needed to prevent or address displacement, not on a fixed hourly schedule.