A nurse is reinforcing teaching with a client who has benign prostatic hypertrophy and has a new prescription for finasteride. Which of the following information should the nurse include in the teaching?
Decreased libido is an adverse effect of the medication.
Prostate-specific antigen (PSA) levels will increase while taking this medication.
Avoid taking the medication with grapefruit juice.
Expect to experience a response from the medication in 1 week.
The Correct Answer is A
A. Decreased libido is a potential adverse effect of finasteride due to its action on reducing dihydrotestosterone levels.
B. Prostate-specific antigen (PSA) levels typically decrease while taking finasteride, not increase. It's important for the nurse to educate the client about the potential impact of finasteride on PSA levels and the interpretation of PSA tests.
C. Avoiding grapefruit juice is not specifically relevant to the use of finasteride. Grapefruit juice can interact with certain medications by affecting their metabolism, but this is not a concern with finasteride.
D. The effects of finasteride on BPH symptoms may take several months to become noticeable.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A lithium level of 1.2 mEq/L falls within the therapeutic range (0.6-1.2 mEq/L) for the treatment of bipolar disorder. Therefore, the nurse should administer the regular dose of lithium as prescribed and closely monitor the client for any side effects.
B. Repeating the lithium level is unnecessary because the current level is within the therapeutic range. Repeated testing may be warranted if the level is outside the therapeutic range or if there are clinical concerns.
C. This action is not indicated for a lithium level within the therapeutic range. ECG and seizure precautions are typically reserved for lithium toxicity, which presents with levels above the therapeutic range.
D. Increasing the dose of lithium is not warranted when the current level is within the therapeutic range. Doing so could increase the risk of toxicity.
Correct Answer is D
Explanation
A. Akathisia refers to a subjective feeling of restlessness and an objective inability to sit still.
It's characterized by a need to move constantly and is not typically associated with choreiform movements, lip smacking, or spastic facial distortions.
B. Dystonia involves sustained or intermittent muscle contractions leading to abnormal postures or twisting movements. It typically presents with muscle spasms, not choreiform movements or lip smacking.
C. Pseudoparkinsonism refers to a collection of symptoms that resemble Parkinson's disease, such as tremor, bradykinesia, rigidity, and postural instability. It does not typically involve choreiform movements or lip smacking.
D. Tardive dyskinesia is a movement disorder characterized by involuntary, repetitive movements of the face and body, including choreiform movements (rapid, jerky movements), lip smacking, and spastic facial distortions. It often develops after long-term use of antipsychotic medications like chlorpromazine and can persist even after discontinuation of the medication.
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