When assessing the body function of a patient with increased ICP, the nurse should initially assess

When assessing the body function of a patient with increased ICP, the nurse should initially assess

• A. Corneal reflex testing
• B. Circulatory and respiratory status
• C. Pupillary reaction to light
• D. Extremity strength testing

Answer: (B)

The immediate priority when ICP is increased is to ensure the brain is getting enough oxygen and blood flow. That means assessing and stabilizing respiratory and circulatory status first. Adequate ventilation maintains normal CO2 levels, which helps prevent further increases in cerebral blood flow and ICP, while stable circulation ensures cerebral perfusion pressure remains sufficient to keep brain tissue oxygenated. If the airway, breathing, or circulation are compromised, any neurological assessment becomes less meaningful because ongoing hypoxia or hypotension can quickly worsen brain injury. Once the airway and hemodynamics are secure, then you can perform neuro checks like pupil reaction, corneal reflex, or motor strength to gauge brain function.

The immediate priority when ICP is increased is to ensure the brain is getting enough oxygen and blood flow. That means assessing and stabilizing respiratory and circulatory status first. Adequate ventilation maintains normal CO2 levels, which helps prevent further increases in cerebral blood flow and ICP, while stable circulation ensures cerebral perfusion pressure remains sufficient to keep brain tissue oxygenated. If the airway, breathing, or circulation are compromised, any neurological assessment becomes less meaningful because ongoing hypoxia or hypotension can quickly worsen brain injury. Once the airway and hemodynamics are secure, then you can perform neuro checks like pupil reaction, corneal reflex, or motor strength to gauge brain function.