A nurse is assisting in the care of a client.
For each potential provider's prescription, click to specify if the potential prescription is anticipated or contraindicated for the client.
Check deep tendon reflexes.
Discontinue fluoxetine.
Administer citalopram.
Administer phenelzine.
Administer propranolol.
The Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A"},"C":{"answers":"B"},"D":{"answers":"B"},"E":{"answers":"A"}}
- Check deep tendon reflexes: The client exhibits restlessness, diaphoresis, tachycardia, elevated temperature, and gastrointestinal symptoms, which are consistent with serotonin syndrome. Hyperreflexia and clonus are key neuromuscular findings associated with this condition. Assessing deep tendon reflexes helps confirm neuromuscular hyperactivity.
- Discontinue fluoxetine: Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) that increases serotonin levels and can precipitate serotonin syndrome. The client’s symptoms developed after initiating this medication, suggesting toxicity. Immediate discontinuation removes the source of excess serotonin.
- Administer citalopram: Citalopram is another SSRI that increases serotonin activity. Administering it while the client is experiencing serotonin toxicity would worsen the condition. Adding another serotonergic agent could intensify hyperthermia, autonomic instability, and neuromuscular symptoms.
- Administer phenelzine: Phenelzine is a monoamine oxidase inhibitor (MAOI) that significantly increases serotonin levels. Combining or switching to an MAOI in the setting of suspected serotonin syndrome is dangerous and can precipitate severe toxicity. MAOIs require a washout period after SSRIs due to fluoxetine’s long half-life.
- Administer propranolol: Propranolol may be used to manage autonomic instability such as tachycardia and hypertension associated with serotonin syndrome. The client’s elevated heart rate and blood pressure support this intervention. Controlling sympathetic overactivity reduces cardiovascular strain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Poor feeding: Newborns experiencing neonatal abstinence syndrome (NAS) often have neurologic irritability and gastrointestinal dysfunction caused by withdrawal from in utero exposure to opioids or other substances. Poor feeding, along with vomiting, diarrhea, and excessive sucking, is a common manifestation.
B. Weak cry: Infants with NAS typically have a high-pitched, shrill, or incessant cry due to central nervous system hyperactivity. A weak or soft cry is not characteristic and may suggest other neurologic conditions rather than withdrawal.
C. Hypotonia: NAS usually presents with hypertonia, jitteriness, and tremors. Hypotonia is not a typical finding; decreased muscle tone may indicate a different neurologic or metabolic disorder.
D. Absent Moro reflex: The Moro reflex is generally intact or exaggerated in infants with NAS because of increased neuromuscular irritability. An absent reflex is more consistent with severe neurologic impairment rather than substance withdrawal.
Correct Answer is B
Explanation
A. Position the seat of the wheelchair at a right angle to the bed: Proper wheelchair positioning is important to facilitate a safe pivot transfer and reduce the distance the client must move. However, ensuring environmental safety by stabilizing equipment must occur before positioning. The wheelchair can be placed correctly after confirming both surfaces are secure.
B. Lock the wheels on the bed: Safety is the priority before initiating any transfer. Locking the wheels on the bed prevents unintended movement that could result in loss of balance or falls, particularly in a client with unilateral weakness. Stabilizing the bed establishes a secure foundation prior to assisting the client to sit or stand.
C. Have the client sit at the edge of the bed: Dangling at the bedside allows assessment for orthostatic hypotension and balance, but this step should occur only after ensuring the bed is secure. Assisting the client to sit before locking the wheels increases fall risk if the bed shifts.
D. Place a gait belt around the client's waist: A gait belt enhances stability and control during transfer, especially for a client with left-sided weakness. However, it is applied after environmental safety measures, such as locking the bed and wheelchair, are completed.
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