A nurse is providing discharge teaching to a client who has bipolar disorder and will be discharged with a prescription for lithium. The nurse could teach the client which of the following factors puts her at risk for lithium toxicity?
A client runs 4 miles outdoors every afternoon.
The client eats 2 to 3 gm of sodium-containing foods daily.
The client drinks 2 liters of liquids daily.
The client eats foods high in tyramine.
The Correct Answer is A
A. Lithium is excreted through the kidneys, and dehydration and sodium depletion increase the risk of lithium toxicity. A client who runs 4 miles outdoors every afternoon is at risk of excessive sweating and fluid loss, which can lead to dehydration and sodium depletion. This reduces lithium excretion, leading to toxic levels in the blood.
B. A normal sodium intake helps maintain lithium balance. A low sodium intake increases lithium retention, but 2-3 grams/day is within the normal recommended range.
C. Adequate hydration helps prevent lithium toxicity. Clients on lithium should drink 2–3 liters of fluid daily to promote kidney function and lithium excretion.
D. Tyramine-rich foods (e.g., aged cheese, cured meats) are a concern for clients on monoamine oxidase inhibitors (MAOIs), not lithium. Tyramine does not affect lithium levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","D","E"]
Explanation
A. Nystagmus: Nystagmus is not a typical manifestation of alcohol withdrawal. It is more commonly associated with intoxication or neurological conditions. Therefore, it is not included in the effects of alcohol withdrawal.
B. Illusions: Illusions (misinterpretations of external stimuli) are common during alcohol withdrawal, especially in severe cases such as withdrawal delirium (delirium tremens). Clients may misinterpret shadows or objects as threatening.
C. Polyphagia: Polyphagia (excessive eating) is not a recognized manifestation of alcohol withdrawal. Clients with withdrawal may experience nausea or a lack of appetite rather than an increased appetite.
D. Tremors: Tremors, often called "the shakes," are one of the most common early signs of alcohol withdrawal. They usually begin within hours after alcohol cessation.
E. Seizures: Seizures, specifically generalized tonic-clonic seizures, are a serious complication of alcohol withdrawal. They can occur within 6–48 hours after the last drink and are part of alcohol withdrawal syndrome.
Correct Answer is C
Explanation
A. "You are being unreasonable, and I will not call your doctor at this hour."
This response is confrontational and dismissive of the client's request. It does not promote a therapeutic interaction and might escalate the situation.
B. "Go back to your room, and I'll try to get in touch with your doctor."
This response might temporarily calm the client, but it’s misleading if the nurse does not intend to call the doctor. It also avoids addressing the client's immediate emotional needs and could result in a loss of trust if the nurse doesn’t follow through.
C. "You must be very upset about something."
This is the most therapeutic response. It acknowledges the client’s feelings without judgment and opens up communication. It allows the nurse to explore the client’s concerns, which is essential in providing appropriate care and support in a psychiatric setting.
D. "I can't call a doctor in the middle of the night unless it's an emergency."
While this statement is factually correct, it can come across as dismissive and could escalate the client's agitation. It does not acknowledge the client's emotions and might make the client feel that their concerns are not being taken seriously.
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