A nurse is caring for a client who is receiving treatment for alcohol detoxification. Which of the following medications should the nurse expect to administer during this phase of the client's care?
Buprenorphine
Diazepam
Varenicline
Rimonabant
The Correct Answer is B
A. Buprenorphine is primarily used for the treatment of opioid dependence, not alcohol detoxification. It is a partial opioid agonist and can precipitate withdrawal symptoms in individuals dependent on opioids. Therefore, it is not appropriate for alcohol detoxification and would not typically be administered in this context.
B. Diazepam belongs to the benzodiazepine class of medications and is commonly used during alcohol detoxification. Benzodiazepines help manage symptoms of alcohol withdrawal, including anxiety, tremors, agitation, and seizures. They work by enhancing the effects of gamma-aminobutyric acid (GABA), which is an inhibitory neurotransmitter in the brain. Diazepam has a longer duration of action and is preferred in managing alcohol withdrawal due to its smoother pharmacokinetic profile compared to shorter-acting benzodiazepines.
C. Varenicline is a medication used for smoking cessation. It works by partially activating nicotine receptors in the brain, reducing the pleasurable effects of smoking and decreasing withdrawal symptoms. It is not indicated for alcohol detoxification and would not be used in this context.
D. Rimonabant is a cannabinoid receptor antagonist that was once used for weight loss but has been withdrawn from the market due to psychiatric side effects, including depression and anxiety. It is not indicated for alcohol detoxification and would not be administered in this context.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Verbal de-escalation involves using calm, non-confrontational communication techniques to help calm the client. This can include speaking softly, using non-threatening body language, and actively listening to the client's concerns. It is the first-line intervention for managing escalating behavior because it aims to reduce agitation without the use of physical or chemical restraints.
B. Haloperidol is an antipsychotic medication that may be prescribed for acute agitation and aggression in some situations. However, obtaining a prescription requires provider authorization and should not be the first intervention unless the client's agitation poses an immediate threat to safety and verbal de- escalation has been ineffective. It is typically used when other interventions have not successfully managed agitation.
C. Physical restraints should only be used as a last resort and in accordance with institutional policies and legal guidelines. Restraints are intended to prevent harm to the client or others when all other methods of de-escalation have failed and there is an imminent risk of harm. Placing a client in restraints without attempting verbal de-escalation first can escalate the situation further.
D. Seclusion is also a restrictive intervention that should be used judiciously and only when necessary to protect the client or others from harm. It involves placing the client in a designated, secure area where they can be monitored closely. Similar to physical restraints, seclusion should be considered only after attempts at verbal de-escalation have been unsuccessful and there is a clear risk of harm.
Correct Answer is D
Explanation
A. Monitoring liver enzymes (AST, ALT) is typically not directly related to lithium therapy. Elevated liver enzymes may indicate liver damage from various causes, such as hepatitis or medication toxicity, but it is not a routine monitoring parameter for lithium.
B. Lithium can decrease the excretion of uric acid, potentially leading to elevated levels. Monitoring uric acid levels helps to detect hyperuricemia, which may contribute to conditions like gout. It's important to monitor this parameter periodically during lithium therapy.
C. ESR is a nonspecific marker of inflammation and is not specifically monitored in relation to lithium therapy. It is used to diagnose or monitor conditions like infections, autoimmune diseases, or certain cancers, but it does not directly relate to lithium use.
D. Monitoring serum sodium levels is crucial during lithium therapy because lithium can affect renal function and electrolyte balance, including sodium levels. Hyponatremia is a potential adverse effect of lithium, and regular monitoring helps detect and manage this condition promptly.
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