The nurse is teaching a client who is prescribed acetaminophen for control of osteoarthritic joint pain. What statement by the client indicates a need for further teaching?
I won’t take more than 5000 mg of this drug each day.
I’ll follow up to get my lab tests done to check my liver.
I’ll check drugs that I take for acetaminophen in them.
I can use topical patches and creams to help relieve pain.
The Correct Answer is A
Choice A reason: The maximum daily dose of acetaminophen for adults is typically 4000 mg to avoid hepatotoxicity. A statement indicating 5000 mg suggests a misunderstanding, as exceeding 4000 mg increases the risk of liver damage due to the accumulation of toxic metabolites like N-acetyl-p-benzoquinone imine, which depletes glutathione.
Choice B reason: Regular liver function tests are recommended for clients on long-term acetaminophen to monitor for hepatotoxicity, as the drug is metabolized by the liver. This statement shows correct understanding, as it acknowledges the need to assess liver enzymes like ALT and AST for potential damage.
Choice C reason: Checking other medications for acetaminophen content is crucial to prevent unintentional overdose, which can lead to acute liver failure. This statement reflects proper understanding, as combination drugs (e.g., cold remedies) often contain acetaminophen, contributing to cumulative toxicity if not monitored.
Choice D reason: Using topical patches or creams for osteoarthritis pain is a valid adjunctive therapy. These deliver localized relief (e.g., NSAIDs or capsaicin) without systemic effects, complementing acetaminophen’s action. This statement indicates correct understanding of multimodal pain management strategies.
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Related Questions
Correct Answer is C
Explanation
Choice A reason: Phenytoin can be taken with or without food, as food does not significantly affect its absorption. Taking it on an empty stomach is not necessary and may cause gastrointestinal upset, making this an incorrect teaching point for long-term use.
Choice B reason: Insomnia is not a common side effect of phenytoin. Common neurological effects include dizziness, ataxia, or sedation due to its action on sodium channels, stabilizing neuronal membranes. Teaching about insomnia is irrelevant and does not address key management concerns.
Choice C reason: Phenytoin commonly causes gingival hyperplasia due to fibroblast proliferation in gum tissue. Regular gum massage and good oral hygiene can reduce this risk by promoting circulation and preventing tissue overgrowth, making this a critical teaching point for long-term use.
Choice D reason: Blood pressure monitoring is not a primary concern with phenytoin, which primarily affects the central nervous system and liver. While rare cardiovascular effects may occur, gingival hyperplasia and blood level monitoring are more significant for long-term management.
Correct Answer is C
Explanation
Choice A reason: Celecoxib, a COX-2 inhibitor, can increase bleeding risk by inhibiting platelet aggregation. Reporting signs of bleeding or bruising is critical, as it may indicate gastrointestinal or systemic bleeding, a known adverse effect. This statement shows appropriate understanding of monitoring for serious side effects.
Choice B reason: Taking celecoxib only as prescribed ensures adherence to the recommended dose and schedule, minimizing risks like gastrointestinal irritation or cardiovascular events. This statement reflects correct understanding of the importance of following medical guidance to optimize safety and efficacy.
Choice C reason: Celecoxib is typically taken once or twice daily, and it can be taken with or without food. Taking it three times daily on an empty stomach is incorrect and may increase gastrointestinal irritation, indicating a need for further education on proper dosing and administration.
Choice D reason: Monitoring urine output is relevant, as celecoxib can cause renal toxicity, leading to decreased urine output or acute kidney injury. This statement shows appropriate awareness of the need to monitor for renal side effects, which is critical for safe use.
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