A client with an intracranial aneurysm that resulted in a cerebral bleed is to be discharged to a rehabilitation facility.
Which of the following rehabilitation outcomes would be appropriate for this client?

Choice A rationale

Cervical spinal cord injuries at or above C3 disrupt the phrenic nerve, impairing diaphragm control, leading to respiratory failure. Mechanical ventilation compensates for the loss of neural signals required for effective breathing.

Choice B rationale

Unconsciousness alone does not necessitate ventilation unless breathing is compromised. Here, respiratory failure stems from cervical nerve injury, not loss of consciousness, requiring mechanical support.

Choice C rationale

The lungs themselves are not damaged in cervical spinal cord injuries; the issue lies in disrupted nerve signals needed for diaphragm and respiratory muscle function, necessitating ventilatory assistance.

Choice D rationale

Smoking history does not explain the acute respiratory failure caused by cervical spinal cord injuries. The need for ventilation directly results from damage to the neural control of respiratory muscles.

Choice A rationale

Nitroprusside is a vasodilator for hypertensive crises but is contraindicated in elevated ICP because it increases cerebral blood volume and exacerbates intracranial pressure, worsening the patient's condition.

Choice B rationale

Hypertonic saline (3%) helps reduce ICP by drawing excess fluid from brain tissue into the bloodstream through osmosis, effectively lowering intracranial pressure while maintaining cerebral perfusion.

Choice C rationale

Furosemide is a loop diuretic that reduces fluid overload but does not specifically target ICP. It is less effective in managing the osmotic balance required for intracranial pressure reduction.

Choice D rationale

Norepinephrine is a vasopressor used to treat hypotension and improve perfusion but does not lower ICP and may increase cerebral vasoconstriction, exacerbating intracranial hypertension. .