Chapter 67: Management of Patients With Cerebrovascular Disorders

A client with hypercholesterolemia is receiving Lipitor (atorvastatin) to prevent high cholesterol and stroke. The order is for Lipitor 40 mg PO daily. The medication is supplied in 80 mg tabs. How many tabs will the nurse administer to the client? Enter the correct number ONLY.

0.5 tabs

A patient is in the acute phase of an ischemic stroke. How long does the nurse know that this phase may last?

1 to 3 days

A nurse knows that, for a patient with an ischemic stroke, tPA is contraindicated if the blood pressure reading is:

190 mm Hg/120 mm Hg

Which term refers to the failure to recognize familiar objects perceived by the senses?

Agnosia

A client with a history of atrial fibrillation has experienced a TIA. In an effort to reduce the risk of cerebrovascular accident (CVA), the nurse anticipates the priority medical treatment to include which of the following?

Anticoagulant therapy

Which term refers to the inability to perform previously learned purposeful motor acts on a voluntary basis?

Apraxia

If warfarin is contraindicated as a treatment for stroke, which medication is the best option?

Aspirin

Which interventions would be recommended for a client with dysphagia? Select all that apply.

Assist the client with meals. Test the gag reflex before offering food or fluids. Allow ample time to eat.

Which of the following is the most common side effect of tissue plasminogen activator (tPA)?

Bleeding

The provider diagnoses the patient as having had an ischemic stroke. The etiology of an ischemic stroke would include which of the following?

Cardiogenic emboli

A patient presents to the emergency room with complaints of having an "exploding headache" for the last 2 hours. The patient is immediately seen by a triage nurse who suspects the patient is experiencing a stroke. Which of the following is a possible cause based on the characteristic symptom?

Cerebral aneurysm

The nurse is caring for a client with aphasia. Which strategy will the nurse use to facilitate communication with the client?

Establishing eye contact

Aneurysm rebleeding occurs most frequently during which time frame after the initial hemorrhage?

First 2 weeks

A client has been diagnosed as having global aphasia. The nurse recognizes that the client will be unable to perform which action?

Form words that are understandable or comprehend spoken words

From which direction should a nurse approach a client who is blind in the right eye?

From the left side of the client

During assessment of cognitive impairment, post-stroke, the nurse documents that the patient was experiencing memory loss and impaired learning capacity. The nurse knows that brain damage has most likely occurred in which lobe?

Frontal

Which disturbance results in loss of half of the visual field?

Homonymous hemianopsia

What clinical manifestations does the nurse recognize when a patient has had a right hemispheric stroke?

Left visual field deficit

A client is admitted with weakness, expressive aphasia, and right hemianopia. The brain MRI reveals an infarct. The nurse understands these symptoms to be suggestive of which of the following findings?

Left-sided cerebrovascular accident (CVA)

A client has experienced an ischemic stroke that has damaged the frontal lobe of his brain. Which of the following deficits does the nurse expect to observe during assessment?

Limited attention span and forgetfulness

Which of the following is accurate regarding a hemorrhagic stroke?

Main presenting symptom is an "exploding headache."

The nurse is caring for a client with dysphagia. Which intervention would be contraindicated while caring for this client?

Placing food on the affected side of the mouth

The nurse is caring for a client diagnosed with a subarachnoid hemorrhage resulting from a leaking aneurysm. The client is awaiting surgery. Which nursing interventions would be appropriate for the nurse to implement? Select all that apply.

Provide a dimly lit environment. Elevate the head of bed 30 degrees. Administer docusate per order.

A client diagnosed with a stroke is ordered to receive warfarin. Later, the nurse learns that the warfarin is contraindicated and the order is canceled. The nurse knows that the best alternative medication to give is

aspirin

A client reports light-headedness, speech disturbance, and left-sided weakness that have lasted for several hours. In the examination, an abnormal sound is auscultated in an artery leading to the brain. What is the term for the auscultated discovery?

bruit

A client diagnosed with a stroke is having difficulty forming words during communication. This would be appropriately documented as

dysarthria

A client's spouse relates how the client reported a severe headache and then was unable to talk or move their right arm and leg. After diagnostics are completed and the client is admitted to the hospital, when would basic rehabilitation begin?

immediately

When communicating with a client who has sensory (receptive) aphasia, the nurse should:

use short, simple sentences.

A nurse is instructing the spouse of a client who suffered a stroke about the use of eating devices the client will be using. During the teaching, the spouse starts to cry and states, "One minute he is laughing, and the next he's crying; I just don't understand what's wrong with him." Which statement is the best response by the nurse?

"Emotional lability is common after a stroke, and it usually improves with time."

A patient is admitted via ambulance to the emergency room of a stroke center at 1:30 p.m. with symptoms that the patient said began at 1:00 p.m. Within 1 hour, an ischemic stroke had been confirmed and the doctor ordered tPA. The nurse knows to give this drug no later than what time?

4:00 p.m.

A 154-pound woman has been prescribed tPA (0.9 mg/kg) for an ischemic stroke. The nurse knows to give how many mg initially?

6.3 mg

A nurse is assisting with a community screening for people at high risk for stroke. To which of the following clients would the nurse pay most attention?

A 60-year-old African-American man

A critical care nurse is caring for a client with a cerebrovascular accident (CVA) The client is prescribed heparin for treatment. The nurse knows to monitor the client for what adverse effects?

Hemorrhage

A physician orders several drugs for a client with hemorrhagic stroke. Which drug order should the nurse question?

Heparin sodium

Which terms refers to blindness in the right or left half of the visual field in both eyes?

Homonymous hemianopsia

A diagnostic test has determined that the appropriate diet for the client with a left cerebrovascular accident (CVA) should include honey thickened liquids. Which of the following is the priority nursing diagnosis for this client?

Impaired Swallowing

A client is receiving an IV infusion of mannitol (Osmitrol) after undergoing intracranial surgery to remove a brain tumor. To determine whether this drug is producing its therapeutic effect, the nurse should consider which finding most significant?

Increased urine output

Which is a contraindication for the administration of tissue plasminogen activator (t-PA)?

Intracranial hemorrhage

A nurse is working with a student nurse who is caring for a client with an acute bleeding cerebral aneurysm. Which action by the student nurse requires further intervention?

Keeping the client in one position to decrease bleeding

The nurse is caring for a client diagnosed with a hemorrhagic stroke. The nurse recognizes that which intervention is most important?

Maintaining a patent airway

A client who complains of recurring headaches, accompanied by increased irritability, photophobia, and fatigue is asked to track the headache symptoms and occurrence on a calendar log. Which is the best nursing rationale for this action?

Migraines often coincide with menstrual cycle.

A patient is brought to the emergency department with a possible stroke. What initial diagnostic test for a stroke, usually performed in the emergency department, would the nurse prepare the patient for?

Noncontrast computed tomogram

A client is suspected of having had a stroke. Which is the initial diagnostic test for a stroke?

Noncontrast computed tomography

Which is the initial diagnostic test for a stroke?

Noncontrast computed tomography

Which of the following is the initial diagnostic in suspected stroke?

Noncontrast computed tomography (CT)

When providing teaching to a client who reports tension headaches, which of the following instructions would be most beneficial to prevent onset of symptoms?

Perform stretching exercises and frequent position change.

The nurse is caring for a patient having a hemorrhagic stroke. What position in the bed will the nurse maintain this patient?

Semi-Fowler's

While providing information to a community group, the nurse tells them the primary initial symptoms of a hemorrhagic stroke are:

Severe headache and early change in level of consciousness

An emergency department nurse is interviewing a client with signs of an ischemic stroke that began 2 hours ago. The client reports that she had a cholecystectomy 6 weeks ago and is taking digoxin, coumadin, and labetelol. This client is not eligible for thrombolytic therapy for which of the following reasons?

She is taking coumadin.

A nurse is teaching a community class that those experiencing symptoms of ischemic stroke need to enter the medical system early. The primary reason for this is which of the following?

Thrombolytic therapy has a time window of only 3 hours.

A nurse in a rehabilitation facility is coordinating the discharge of a client who is tetraplegic. The client, who is married and has two children in high school, is being discharged to home and will require much assistance. Who would the discharge planner recognize as being the most important member of this client's care team?

spouse

A patient had a carotid endarterectomy yesterday and when the nurse arrived in the room to perform an assessment, the patient states, "All of a sudden, I am having trouble moving my right side." What concern should the nurse have about this complaint?

A thrombus formation at the site of the endarterectomy

The nurse is providing diet-related advice to a male patient following a cerebrovascular accident (CVA). The patient wants to minimize the volume of food and yet meet all nutritional elements. Which of the following suggestions should the nurse give to the patient about controlling the volume of food intake?

Provide thickened commercial beverages and fortified cooked cereals.

A client on your unit is scheduled to have intracranial surgery in the morning. Which nursing intervention helps to avoid intraoperative complications, reduce cerebral edema, and prevent postoperative vomiting?

Restrict fluids before surgery.

The nurse practitioner is able to correlate a patient's neurologic deficits with the location in the brain affected by ischemia or hemorrhage. For a patient with a left hemispheric stroke, the nurse would expect to see:

Right-sided paralysis.

Which is a modifiable risk factor for transient ischemic attacks and ischemic strokes?

Smoking

The nurse is caring for a client with chronic migraines who is prescribed medication. What drug-related instructions should the nurse give the client?

Take medication as soon as symptoms of the migraine begin.

A client is hospitalized when presenting to the emergency department with right-sided weakness. Within 6 hours of being admitted, the neurologic deficits had resolved and the client was back to his presymptomatic state. The nurse caring for the client knows that the probable cause of the neurologic deficit was what?

Transient ischemic attack

The nurse is providing information about strokes to a community group. Which of the following would the nurse identify as the primary initial symptoms of an ischemic stroke?

Weakness on one side of the body and difficulty with speech