The practical nurse (PN) is providing care for a client who is receiving an aminoglycoside to treat a bacterial infection.

To assess for signs of ototoxicity, which action should the PN take?

Check for changes in vision.

Monitor the client's hearing.

Observe the skin for a rash.

Measure the urinary output.

Answer and Explanation

The Correct Answer is B

This is the correct answer because it is the best way to assess for signs of ototoxicity, which is a potential adverse eﬀect of aminoglycosides. Ototoxicity is the damage or injury to the inner ear or auditory nerve caused by certain drugs or chemicals. It can result in hearing loss, tinnitus, vertigo, or balance problems. Aminoglycosides are a class of antibiotics that are eﬀective against gram-negative bacteria, but they can also cause ototoxicity by interfering with the function of the hair cells in the cochlea. The practical nurse (PN) should monitor the client's hearing by asking about any changes in hearing acuity, ringing in the ears, or difficulty understanding speech. The PN should also perform a hearing test using a tuning fork or an audiometer if available. The PN should report any signs of ototoxicity to the health care provider and discontinue the aminoglycoside as ordered.

a) Check for changes in vision.

This is not the correct answer because it is not related to ototoxicity. Vision is the ability to see and perceive objects and colors using the eyes and the brain. Vision may be aﬀected by various factors, such as age, genetics, eye diseases, injuries, infections, or medications. However, aminoglycosides do not cause vision problems or impairments. The PN should check for changes in vision in a client who is receiving other drugs that can cause ocular toxicity, such as ethambutol, chloroquine, or digoxin.

c) Observe the skin for a rash.

This is not the correct answer because it is not related to ototoxicity. A rash is a change in the color, texture, or appearance of the skin that may be caused by various factors, such as allergies, infections, inﬂammation, or medications. A rash may present as redness, itching, swelling, blisters, bumps, or scales.
Aminoglycosides can cause skin reactions such as rash or urticaria in some clients who are hypersensitive or allergic to them. The PN should observe the skin for a rash in a client who is receiving an aminoglycoside and report any signs of an allergic reaction to the health care provider. However, a rash is not a sign of ototoxicity.

d) Measure the urinary output.

This is not the correct answer because it is not related to ototoxicity. Urinary output is the amount of urine produced and excreted by the kidneys and bladder. It is an indicator of renal function and ﬂuid balance. The normal range for urinary output is 0.5 to 1 mL/kg/hour for adults. Urinary output may be aﬀected by various factors, such as ﬂuid intake, dehydration, diuretics, kidney disease, or medications. Aminoglycosides can cause nephrotoxicity, which is another potential adverse eﬀect of these drugs. Nephrotoxicity is the damage or injury to the kidneys caused by certain drugs or chemicals. It can impair the kidneys' ability to filter waste products from the blood, resulting in reduced urine production and oliguria. The PN should measure the urinary output in a client who is receiving an aminoglycoside and report any signs of nephrotoxicity to the health care provider. However, urinary output is not a sign of ototoxicity

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Correct Answer is C

Explanation

This is the priority action by the practical nurse (PN) because it can help identify and prevent a potential adverse reaction to the medication. A client who is reaching saturation with medication means that the client has reached the maximum level of medication in the blood that can produce the desired therapeutic eﬀect. However, this also means that the client is at a higher risk of developing toxicity or side eﬀects from the medication. The PN should report the findings of muscle soreness, fatigue, and warm skin to the charge nurse, as these may indicate signs of inﬂammation, infection, or allergic reaction to the medication. The PN should also monitor the client's vital signs, oxygen saturation, and laboratory values, and document the findings. The charge nurse should notify the health care provider and adjust the medication dosage or regimen as ordered.

a) Administer a PRN dose of acetaminophen.

This is not the priority action by the PN because it does not address the underlying cause of the client's symptoms. Acetaminophen is an analgesic and antipyretic medication that can help reduce pain and fever. However, it does not treat inﬂammation, infection, or allergy, which may be the reasons for the client's muscle soreness, fatigue, and warm skin. The PN should administer a PRN dose of acetaminophen only after reporting the findings to the charge nurse and obtaining an order from the health care provider.

b) Encourage the client to drink ﬂuids.

This is not the priority action by the PN because it does not address the underlying cause of the client's symptoms. Drinking ﬂuids can help maintain hydration and electrolyte balance in the body, which are important for normal functioning of cells and organs. However, it does not treat inﬂammation, infection, or allergy, which may be the reasons for the client's muscle soreness, fatigue, and warm skin. The PN should encourage the client to drink ﬂuids only after reporting the findings to the charge nurse and obtaining an order from the health care provider.

d) Monitor the client's serum lipid levels.

This is not the priority action by the PN because it is not related to the client's symptoms. Serum lipid levels are measures of fats and cholesterol in the blood, which are important for energy production, hormone synthesis, and cell membrane structure. However, they are not related to inﬂammation, infection, or allergy, which may be the reasons for the client's muscle soreness, fatigue, and warm skin. The PN should monitor the client's serum lipid levels only if they are prescribed a medication that can aﬀect lipid metabolism, such as statins or fibrates.

A. Sleep with an extra pillow under their head B. Sleep on their left side C. Sleep on their right side D. Sleep on their back. E. Relieved chest pain.

Correct Answer is A

Explanation

Choice A rationale:

The nurse should instruct the client to sleep with an extra pillow under their head. This position, known as the semi-Fowler's position, elevates the upper body and head, which can help reduce shortness of breath and difficulty breathing while lying down at night. Propranolol, a non-selective beta-blocker, can cause bronchoconstriction in some individuals, especially those with a history of respiratory issues. Elevating the head can assist in improving lung expansion and reducing the sensation of breathlessness.

Choice B rationale:

Sleeping on their left side would not be the best option in this case. While sleeping on the left side is often recommended for individuals with certain cardiac conditions to improve blood flow and reduce pressure on the heart, it may not be as effective for alleviating the respiratory symptoms caused by propranolol. Elevating the head is a more appropriate intervention in this scenario.

Choice C rationale:

Sleeping on their right side is not the ideal choice either. While it can have benefits for individuals with certain cardiac conditions, it does not address the specific respiratory symptoms reported by the client. Elevating the head is a more targeted intervention to alleviate breathlessness associated with propranolol.

Choice D rationale:

Sleeping on their back may worsen the client's symptoms. Lying flat on the back can lead to increased pressure on the diaphragm, making it more challenging to breathe for individuals experiencing shortness of breath. Therefore, it is not the recommended position for this client.

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The practical nurse (PN) is providing care for a client who is receiving an aminoglycoside to treat a bacterial infection. To assess for signs of ototoxicity, which action should the PN take?

Nursing Test Bank

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Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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The practical nurse (PN) is providing care for a client who is receiving an aminoglycoside to treat a bacterial infection.

To assess for signs of ototoxicity, which action should the PN take?