A nurse in a clinic receives a telephone call from a client who has tuberculosis and was prescribed rifampin 3 days ago. The client reports, "My saliva and tears are red. What should I do?" Which of the following responses by the nurse is appropriate?

"This is an expected adverse effect of the medication.”

"Stop taking the medication. You are having an allergic reaction.

"This condition will only last a couple of days."

"Taking the medication with red meat will cause this adverse effect."

Answer and Explanation

The Correct Answer is A

A. "This is an expected adverse effect of the medication." Rifampin commonly causes red-orange discoloration of bodily fluids, including saliva, tears, urine, and sweat. This occurs due to the drug's excretion and is harmless. It does not indicate internal bleeding or organ dysfunction. Clients should be educated about this side effect in advance to prevent alarm and unnecessary discontinuation of the medication, as adherence to tuberculosis treatment is crucial.

B. "Stop taking the medication. You are having an allergic reaction." The red discoloration caused by rifampin is a known side effect, not an allergic reaction. A true allergic response would include symptoms such as rash, itching, swelling, or difficulty breathing. Stopping rifampin without medical advice could disrupt tuberculosis treatment, leading to drug resistance or treatment failure, making this an inappropriate recommendation.

C. "This condition will only last a couple of days." The discoloration of bodily fluids persists throughout the duration of rifampin therapy. Tuberculosis treatment can last several months, so the client should expect this effect to continue as long as they are taking the medication. Providing incorrect information may cause the client to worry unnecessarily when the discoloration does not resolve quickly.

D. "Taking the medication with red meat will cause this adverse effect." The discoloration is due to rifampin’s chemical properties and metabolism, not dietary intake. Red-colored foods, such as red meat or berries, do not influence this effect. Providing inaccurate dietary information may lead to unnecessary dietary restrictions, which are not needed for managing this side effect.

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Correct Answer is ["A","B","C","D","E","F","G"]

Explanation

Shortness of breath. The client is experiencing respiratory distress, which could indicate a severe allergic reaction (anaphylaxis). Immediate intervention is needed to prevent airway compromise and respiratory failure.
Intercostal retractions. Retractions occur when breathing is labored, suggesting airway obstruction or bronchoconstriction. This is a sign of worsening respiratory distress, requiring urgent medical attention.
Wheezing auscultated throughout lung fields. Wheezing suggests bronchospasm, which is common in anaphylaxis and asthma attacks. The presence of diffuse wheezing indicates that the airways are narrowing, making breathing more difficult.
Diffuse, raised rash present on trunk. A new-onset rash following antibiotic administration raises suspicion for anaphylaxis or a severe allergic reaction. Immediate treatment with antihistamines and corticosteroids may be required.
Respiratory rate 30/min. The increased respiratory rate indicates that the client is compensating for airway constriction and hypoxia. This is an early warning sign of impending respiratory failure if not treated promptly.
Blood pressure 90/55 mmHg. The drop in blood pressure suggests anaphylactic shock, where vasodilation and fluid leakage from capillaries lead to hypotension. Immediate administration of epinephrine is necessary to prevent cardiovascular collapse.
Oxygen saturation 91% on room air. A decrease in oxygen saturation indicates impaired gas exchange, likely due to airway swelling and bronchospasm. Supplemental oxygen therapy should be provided to prevent further desaturation.

A. Increased salivation B. Bruising C. joint pain D. Tinnitus

Correct Answer is D

Explanation

A. Increased salivation. Tobramycin, an aminoglycoside antibiotic, does not cause increased salivation. It primarily affects the kidneys and auditory system, with no significant impact on saliva production. Increased salivation is more commonly associated with medications affecting the autonomic nervous system, such as cholinergic agents.

B. Bruising. While some antibiotics may impact platelet function, aminoglycosides like tobramycin do not commonly cause thrombocytopenia or increased bruising. Clients experiencing unexplained bruising should be evaluated for other underlying causes, such as coagulation disorders or concurrent medication use.

C. Joint pain. Joint pain is not a typical adverse effect of tobramycin. While some antibiotics, like fluoroquinolones, are associated with tendonitis or joint issues, aminoglycosides primarily affect the kidneys and inner ear, leading to nephrotoxicity and ototoxicity rather than musculoskeletal symptoms.

D. Tinnitus. Tobramycin is ototoxic and can cause tinnitus, hearing loss, or balance disturbances due to its toxic effects on the auditory and vestibular nerves. Clients receiving tobramycin should be monitored for early signs of ototoxicity, and the medication should be discontinued if symptoms develop to prevent permanent hearing damage.

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A nurse in a clinic receives a telephone call from a client who has tuberculosis and was prescribed rifampin 3 days ago. The client reports, "My saliva and tears are red. What should I do?" Which of the following responses by the nurse is appropriate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["A","B","C","D","E","F","G"]

Explanation

A nurse is caring for a client who is receiving tobramycin. The nurse should monitor the client for which of the following adverse effects?

Correct Answer is D

Explanation

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