Which therapy is used during the acute care protocol for stroke to decrease intracranial pressure?

Which therapy is used during the acute care protocol for stroke to decrease intracranial pressure?

• A. Administer an osmotic diuretic.
• B. Complete a neurological assessment.
• C. Maintain the head of the bed at 30 degrees.
• D. Instruct the client to take a stool softener daily.

Answer: (A)

Managing intracranial pressure in acute stroke focuses on interventions that actively reduce brain swelling. An osmotic diuretic works by increasing plasma osmolality, which draws water out of swollen brain tissue into the bloodstream. This reduces brain volume and lowers intracranial pressure, helping protect brain tissue from further injury and improving perfusion.

Other measures like elevating the head of the bed to about 30 degrees support venous drainage and can aid in lowering ICP, but they are supportive positioning strategies rather than direct drug therapy for edema. A stool softener helps prevent straining that could transiently raise ICP, but it doesn’t actively decrease ICP. Regular neurological assessments are essential for monitoring, but they are observation and surveillance rather than a therapy to reduce ICP.

So, the osmotic diuretic is the therapy that directly reduces intracranial pressure in the acute setting.