A male client arrives at the mental health clinic and asks the nurse for more lithium and the antidepressant amitriptyline that he uses to help him sleep. After reviewing the assessment findings with the healthcare provider, a serum creatinine is obtained. Which information supports the reason for this laboratory test?
Creatinine can measure how the body is metabolizing the lithium in the liver.
The effects of amitriptyline can promote and potentiate the risk of lithium toxicity.
The combination of lithium and amitriptyline may need to be changed if creatinine is high.
Lithium is excreted by the kidneys, and creatinine is related to kidney functioning.
The Correct Answer is D
A. Creatinine primarily reflects kidney function, not the metabolism of lithium in the liver.
B. Amitriptyline's effects on lithium toxicity are not directly related to creatinine levels.
However, both drugs can impact kidney function.
C. The decision to change medication based on creatinine levels involves assessing the impact on kidney function, not the combination of lithium and amitriptyline per se.
D. Lithium is excreted by the kidneys, and monitoring creatinine levels helps assess renal function, guiding the appropriate dosage and preventing lithium toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Participating in individual and group therapy is important for overall mental health, but the immediate focus is on addressing the self-harming behavior.
B. Demonstrating effective ways to cope with anxiety is the most important outcome to address the client's self-harming behavior and promote healthier coping mechanisms.
C. Taking all antianxiety medications as prescribed is important but may not directly address the client's self-harming behavior.
D. Learning methods of relaxation is valuable, but the most immediate concern is preventing self-harm. The client should demonstrate effective ways to cope with anxiety to reduce the risk of self-injury.
Correct Answer is B
Explanation
A. Avoiding discussing subjects that upset the client may hinder therapeutic communication and exploration of feelings, making it less effective for the client's recovery.
B. Encouraging activities that allow the client to exert control over his environment helps empower the client and regain a sense of agency, which is important for improving mental health.
C. Allowing the client time alone may be appropriate at times, but encouraging activities that promote control is a more proactive and empowering intervention.
D. Encouraging interaction with persons recovering from depression may be beneficial, but the client's need for control over his environment takes precedence in this scenario.
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