A patient with cancer-related bone pain is receiving etidronate as an adjuvant analgesic. The nurse should monitor the patient for which of the following laboratory values?
Serum calcium
Serum potassium
Serum creatinine
Serum albumin
The Correct Answer is A
The correct answer is choice A. Serum calcium. Etidronate is a bisphosphonate that inhibits bone resorption and reduces the risk of skeletal complications in patients with cancer-related bone pain. However, it can also cause hypocalcemia (low serum calcium levels) as a side effect, which can lead to muscle spasms, numbness, tingling, seizures, and cardiac arrhythmias.
Therefore, the nurse should monitor the patient’s serum calcium levels regularly and supplement with calcium and vitamin D if needed.
Choice B. Serum potassium is wrong because etidronate does not affect potassium levels. Potassium is mainly regulated by the kidneys and can be altered by renal impairment, dehydration, acid-base imbalance, or medications such as diuretics or potassium-sparing agents.
Choice C. Serum creatinine is wrong because etidronate does not affect creatinine levels.
Creatinine is a waste product of muscle metabolism that is excreted by the kidneys. It reflects the glomerular filtration rate (GFR) and can be elevated in renal dysfunction or dehydration.
Choice D. Serum albumin is wrong because etidronate does not affect albumin levels.
Albumin is a protein that is synthesized by the liver and helps maintain fluid balance and transport substances in the blood. It can be decreased in liver disease, malnutrition, inflammation, or protein-losing conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
The correct answer is choice A, B, C and E.Aspirin is a medication that can prevent cardiovascular events by inhibiting platelet aggregation and reducing inflammation.
However, aspirin also has some side effects that the patient should be aware of and report to the doctor if they occur.
Choice A is correct because taking aspirin with food or milk can reduce the risk of stomach irritation and ulcers that aspirin can cause.
Choice B is correct because aspirin can increase the risk of bleeding and bruising due to its antiplatelet effect.The patient should monitor for signs of bleeding such as black, tarry stools, bloody or cloudy urine, vomiting of blood or material that looks like coffee grounds, and unusual bleeding or bruising.
Choice C is correct because taking other NSAIDs (nonsteroidal anti-inflammatory drugs) concurrently with aspirin can increase the risk of stomach ulcers and bleeding.
NSAIDs include ibuprofen, naproxen, diclofenac, and others.
Choice D is wrong because tinnitus (ringing in the ears) is a sign of aspirin toxicity and should not be ignored.The patient should stop taking aspirin and seek medical attention if they experience tinnitus, confusion, hallucinations, rapid breathing, or seizures.
Choice E is correct because enteric-coated tablets can reduce the gastric irritation caused by aspirin by delaying its release until it reaches the small intestine.However, enteric-coated tablets may not be as effective as regular tablets in preventing cardiovascular events.
Correct Answer is ["A","B","C"]
Explanation
The correct answer is choice A, B, and C. These are all liver enzymes that can indicate hepatotoxicity (liver damage) from acetaminophen overdose.
The normal ranges for these enzymes are:
• AST: 10 to 40 U/L
• ALT: 7 to 56 U/L
• ALP: 45 to 115 U/L
Choice D and E are wrong because they are indicators of renal function, not liver function.
The normal ranges for these values are:
• BUN: 7 to 20 mg/dL
• Creatinine: 0.6 to 1.2 mg/dL
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