A nurse is caring for a client who has an infection and is starting to take gentamicin. Which of the following client laboratory tests should the nurse monitor to detect an adverse effect of the medication?
B-type natriuretic peptide (BNP).
Creatinine.
Amylase level.
Erythrocyte sedimentation rate (ESR).
The Correct Answer is B
Choice A rationale
BNP is used to diagnose heart failure, not to monitor gentamicin’s adverse effects.
Choice B rationale
Creatinine levels should be monitored as gentamicin can cause nephrotoxicity, leading to impaired kidney function.
Choice C rationale
Amylase levels are not relevant for detecting gentamicin’s adverse effects.
Choice D rationale
ESR is used to detect inflammation, not specific to gentamicin’s adverse effects.
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Correct Answer is ["A","E"]
Explanation
Choice A rationale
Muscle weakness is a common symptom of hypokalemia due to decreased potassium levels affecting muscle function.
Choice B rationale
Hyperactive bowel sounds can indicate hypokalemia because potassium is essential for normal gastrointestinal motility. Low potassium levels can lead to increased activity in the intestines, resulting in hyperactive bowel sounds.
Choice C rationale
Tingling of fingers, or paresthesia, can be a symptom of hypokalemia, as low potassium levels may affect nerve conduction. This results in abnormal sensations like tingling or numbness.
Choice D rationale
Peaked T waves are more commonly associated with hyperkalemia rather than hypokalemia. Therefore, this option would not indicate hypokalemia. However, a nurse should be vigilant about monitoring potassium levels as both conditions can lead to significant cardiovascular effects.
Choice E rationale
Fatigue is another symptom of hypokalemia as low potassium levels can impair cellular function and energy production.
Correct Answer is A
Explanation
Choice A rationale
A neutrophil count of 650/mm³ is significantly lower than the normal range (2,500 to 8,000/mm³) and indicates neutropenia, which is a known adverse effect of zidovudine. Neutropenia increases the risk of infections and requires close monitoring and potential dose adjustment or discontinuation of the medication.
Choice B rationale
A platelet count of 450,000/mm³ is slightly above the normal range (150,000 to 400,000/mm³) but is not typically associated with zidovudine toxicity. Zidovudine is more commonly associated with bone marrow suppression leading to anemia and neutropenia rather than thrombocytosis.
Choice C rationale
An Hgb level of 17 g/dL is above the normal range for females (12 to 16 g/dL) but is not a common adverse effect of zidovudine. Zidovudine is more likely to cause anemia, leading to lower hemoglobin levels rather than elevated levels.
Choice D rationale
A creatinine level of 1.5 mg/dL is within the upper limit of the normal range (0.5 to 1 mg/dL) and is not a typical adverse effect of zidovudine. Zidovudine primarily affects the bone marrow and does not have a significant impact on renal function.