What will the nurse tell the patient who has cerebral atherosclerosis about taking clopidogrel?

Call the health care provider if stools are tarry.

Clopidogrel will reduce cerebral artery plaque formation.

Clopidogrel will dissolve clots in the cerebral arteries.

Monitor and record the blood pressure daily.

Answer and Explanation

The Correct Answer is B

A. Call the health care provider if stools are tarry: This instruction is more relevant to medications such as aspirin or NSAIDs, which can increase the risk of gastrointestinal bleeding.
Clopidogrel, while also an antiplatelet medication, is less likely to cause gastrointestinal bleeding compared to aspirin.

B. Clopidogrel will reduce cerebral artery plaque formation: Clopidogrel is an antiplatelet
medication that inhibits platelet aggregation, thereby reducing the formation of blood clots and potentially slowing the progression of atherosclerosis by preventing further plaque formation.

C. Clopidogrel will dissolve clots in the cerebral arteries: While clopidogrel can help prevent the formation of new clots, it does not actively dissolve existing clots in the cerebral arteries. Its primary mechanism of action is to inhibit platelet aggregation and prevent clot formation.

D. Monitor and record the blood pressure daily: While monitoring blood pressure is important for managing cerebral atherosclerosis and reducing the risk of stroke, it is not directly related to the action of clopidogrel. Blood pressure management may involve lifestyle modifications and other medications but is not specific to clopidogrel administration.

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Correct Answer is C

Explanation

A. The patient's blood pressure (BP) is 144/90 mm Hg: While elevated blood pressure may contribute to the risk of intracerebral hemorrhage, the patient's current BP is not excessively high and may not be the most critical factor in this situation compared to other factors such as anticoagulant use.

B. The patient takes a diuretic because of a history of hypertension: While the patient's history of hypertension and diuretic use are relevant to their overall health status, they may not be the most immediate concern in the context of intracerebral hemorrhage.

C. The patient has atrial fibrillation and takes warfarin (Coumadin): This information is crucial as it indicates that the patient is anticoagulated, which can significantly impact the severity and management of intracerebral hemorrhage. Anticoagulant use increases the risk of bleeding and can worsen outcomes in cases of intracranial hemorrhage.

D. The patient's speech is difficult to understand: While difficulty with speech may indicate neurological impairment, it is not as immediately concerning as the patient's anticoagulant use, which increases the risk of bleeding complications and may require specific interventions such as reversal agents.

A. The patient had a recent acute myocardial infarction. B. The patient has had migraine headaches for 30 years. C. The patient drinks 1 to 2 cups of coffee daily. D. The patient has taken topiramate (Topamax) for 2 months.

Correct Answer is A

Explanation

A. The patient had a recent acute myocardial infarction: Sumatriptan is contraindicated in patients with a history of myocardial infarction or coronary artery disease due to its vasoconstrictive effects, which could exacerbate ischemia or precipitate cardiovascular events.

B. The patient has had migraine headaches for 30 years: While the duration of migraine headaches is relevant to the patient's history, it is not as immediately concerning as a recent myocardial infarction when considering the use of sumatriptan.

C. The patient drinks 1 to 2 cups of coffee daily: While caffeine consumption may interact with sumatriptan and affect its efficacy or side effects, it is not as immediately concerning as a recent myocardial infarction.

D. The patient has taken topiramate (Topamax) for 2 months: While the use of topiramate may interact with sumatriptan, it is not as immediately concerning as a recent myocardial infarction. However, it is still important to report all medications the patient is taking to the healthcare provider.

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What will the nurse tell the patient who has cerebral atherosclerosis about taking clopidogrel?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient in the emergency department with sudden-onset right-sided weakness is diagnosed with an intracerebral hemorrhage. Which information about the patient is most important to communicate to the health care provider?

Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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