A nurse is caring for a client 4 hours following evacuation of a subdural hematoma. Which of the following assessments is the nurse's priority?

A. Slurred speech: This can be a sign of increased ICP but is not typically considered a late sign. It is more often associated with early or moderate increases in ICP when the brain is starting to experience pressure but is not yet at a critical stage.
B. Bradycardia: This is a late sign of increased ICP and is part of Cushing's triad, which includes bradycardia, irregular respirations, and a widened pulse pressure. Bradycardia occurs as a compensatory mechanism to decrease the cerebral blood flow in response to increased ICP.
C. Hypotension: While changes in blood pressure can be associated with ICP, hypotension is not typically a late sign of increased ICP. In fact, hypertension with a widened pulse pressure would be more indicative of increased ICP as part of Cushing's triad.
D. Nonreactive dilated pupils: This is a late sign of increased ICP and indicates brain stem herniation or compression, which is a medical emergency. The pupils become fixed and dilated as the oculomotor nerve is compressed due to increased pressure.
E. Confusion: Confusion can be an early sign of increased ICP as it indicates changes in mental status. However, it is not specifically a late sign of increased ICP, as it can occur at various stages of pressure changes within the brain.

A. "You may be able to prevent Bell's palsy by doing facial exercises regularly." Regular facial exercises have not been proven to prevent Bell's palsy. In fact, excessive facial exercises could potentially exacerbate symptoms in some cases.

B. "Medications to treat Bell's palsy work only if started before paralysis onset." While early treatment with antiviral medications may be beneficial in some cases, it is not accurate to say that medications only work if started before paralysis onset. Treatment can still be effective even after the onset of symptoms, although it may not be as effective as when started early.

C. "Call the doctor if you experience pain or develop herpes lesions near the ear." This is important information because Bell's palsy has been associated with reactivation of the herpes simplex virus. Pain or the development of herpes lesions near the ear could indicate impending or active Bell's palsy, and prompt medical evaluation is necessary.

D. "Prophylactic treatment of herpes with antiviral agents prevents Bell's palsy." While antiviral medications can reduce the risk of herpes simplex virus reactivation, there is no guarantee that prophylactic treatment will prevent Bell's palsy. However, prompt treatment of herpes outbreaks may help reduce the risk.