A nurse is caring for a client who is receiving gentamicin, an aminoglycoside antibiotic, for a severe infection.
The nurse should monitor the client for which adverse effects of this drug? (Select all that apply.)
Ototoxicity
Nephrotoxicity
Hepatotoxicity
Neuromuscular blockade
Thrombocytopenia.
Correct Answer : A,B
Gentamicin is an aminoglycoside antibiotic that can cause ototoxicity (damage to the inner ear) and nephrotoxicity (damage to the kidneys) as serious side effects. These effects may be irreversible and can occur even at therapeutic doses. Therefore, the nurse should monitor the client’s hearing, balance, urine output, and blood tests for kidney function while on this drug.
Choice C is wrong because gentamicin does not cause hepatotoxicity (damage to the liver).
This is more common with other antibiotics such as isoniazid or rifampin.
Choice D is wrong because gentamicin does not cause neuromuscular blockade (paralysis of muscles).
This is more common with other aminoglycosides such as neomycin or tobramycin.
Choice E is wrong because gentamicin does not cause thrombocytopenia (low platelet count).
This is more common with other drugs such as heparin or sulfonamides.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","D"]
Explanation
Tetracycline can causephotosensitivity, which means increased sensitivity to sunlight and risk of sunburn.It can also causesuperinfection, which means overgrowth of resistant bacteria or fungi in the mouth, intestines, or vagina.
Choice B is wrong because tetracycline can causetooth discolorationin children under 8 years old, not in adults.
Choice C is wrong because tetracycline can causehepatic impairmentonly in patients with preexisting liver disease or who take high doses for a long time.
Choice E is wrong because tetracycline can causebone marrow suppressiononly in patients with preexisting blood disorders or who take high doses for a long time.
Correct Answer is ["A","B","E"]
Explanation
Jaundice, vision changes and numbness in the hands or feet are possible adverse effects of the drugs used to treat tuberculosis.The nurse should instruct the client to report these signs or symptoms as they may indicate liver damage, optic neuritis or peripheral neuropathy respectively.
Choice C is wrong because hearing loss is not a common side effect of these drugs.Hearing loss may be caused by other drugs such as aminoglycosides.
Choice D is wrong because orange-colored urine is a harmless side effect of rifampin and does not need to be reported.
The nurse should inform the client about this expected change and reassure them that it is not harmful.
The normal ranges for liver function tests are:
• AST: 10-40 U/L
• ALT: 7-56 U/L
• ALP: 45-115 U/L
• Bilirubin: 0.1-1.2 mg/dL
The normal range for visual acuity is 20/20.
The normal range for sensation is intact and symmetrical in all extremities.
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