A health care provider considers which antipsychotic medication to prescribe for a patient diagnosed with schizophrenia who has auditory hallucinations and poor social function. The patient is also overweight and hypertensive. Which drug should the nurse advocate?
Aripiprazole (Abilify)
Olanzapine (Zyprexa)
Clozapine (Clozaril)
Ziprasidone (Geodon)
The Correct Answer is A
A. Aripiprazole is an atypical antipsychotic with a lower risk of weight gain, metabolic syndrome, and hypertension compared with olanzapine or clozapine, making it suitable for a patient who is overweight and hypertensive. It effectively treats positive symptoms such as auditory hallucinations and may improve social functioning.
B. Olanzapine is effective for schizophrenia but is associated with significant weight gain, hyperlipidemia, and worsening hypertension, making it less appropriate for this patient.
C. Clozapine is reserved for treatment-resistant schizophrenia due to risks of agranulocytosis, myocarditis, and metabolic side effects; it is not first-line for this patient.
D. Ziprasidone has a lower risk of metabolic side effects than olanzapine or clozapine, but it carries a risk of QT prolongation, which may be concerning in hypertensive patients with potential cardiac risks.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A dimly lit room can increase misperceptions and hallucinations, worsening fear.
B. The client is experiencing alcohol withdrawal delirium with hallucinations, agitation, and high risk for injury. Continuous monitoring ensures safety and allows immediate intervention.
C. Hydration is important, but it is not the priority compared to preventing injury during hallucinations.
D. Intermittent checks are not enough; the client requires continuous supervision for safety.
Correct Answer is A
Explanation
A. Magical thinking involves belief that one has special powers or that thoughts/actions can influence unrelated events. Claiming an ability to decode DNA by sight reflects an irrational belief in a special, unrealistic power.
B. Ideas of reference are the belief that neutral events (TV, conversations) refer specifically to oneself; that is not described here.
C. Visual hallucinations are false sensory perceptions (seeing things that aren't there); the statement describes a belief about an ability, not a sensory experience.
D. Thought insertion is the delusional belief that others are putting thoughts into one’s mind; the patient is claiming a personal ability, not externally implanted thoughts.
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