A nurse in an emergency department is caring for a client who had a seizure and became unresponsive after stating she had the worst headache she has ever experienced along with some vomiting. The client’s vital signs are as follows: blood pressure of 205/110 mm Hg, pulse of 52/min, respirations of 24/min, and a temperature of 38.2°C (100.8°F). Which of the following neurologic disorders should the nurse suspect?

Choice A reason: A severe headache, vomiting, seizure, unresponsiveness, and vital signs showing hypertension (205/110 mm Hg), bradycardia (pulse 52/min), and irregular breathing suggest a hemorrhagic stroke. These indicate Cushing’s triad from increased intracranial pressure due to intracranial bleeding, causing brainstem compression and neurological deterioration, requiring urgent intervention. Choice B reason: Transient ischemic attack (TIA) involves temporary neurological deficits without permanent damage, resolving within hours. Severe headache, seizure, unresponsiveness, and Cushing’s triad (hypertension, bradycardia) are inconsistent with TIA. These symptoms point to a more severe event, like hemorrhagic stroke, with significant intracranial pressure elevation. Choice C reason: Embolic stroke, caused by a clot blocking a cerebral artery, typically presents with focal deficits like hemiparesis, not severe headache, seizure, or unresponsiveness with Cushing’s triad. These symptoms suggest a hemorrhagic stroke, where bleeding causes rapid intracranial pressure increase, leading to brainstem compression and autonomic changes. Choice D reason: Thrombotic stroke involves gradual clot formation in a cerebral artery, causing focal neurological deficits like weakness or speech issues. Severe headache, seizure, unresponsiveness, and Cushing’s triad (hypertension, bradycardia) are more indicative of hemorrhagic stroke, where bleeding rapidly elevates intracranial pressure, leading to life-threatening neurological compromise.