A nurse is teaching a client who has active pulmonary tuberculosis about management of medication for the disease.
Which of the following statements is appropriate for the nurse to make?
You should anticipate taking medication to treat your disease for at least the next 3 years.
You will need to undergo tuberculin skin tests every 6 months while taking medication for your disease.
You should report monthly to have your blood drawn to monitor kidney function while taking medication.
You will need to take two or more medications to treat your disease.
The Correct Answer is D
This is because TB is caused by a bacterium that can develop resistance to single-drug therapy, so a combination of drugs is used to prevent or treat drug-resistant strains. Some of the common drugs used for TB are isoniazid, rifampin, ethambutol, and pyrazinamide.
Choice A is wrong because the duration of treatment for active TB is usually 6 to 9 months, not 3 years.
Choice B is wrong because tuberculin skin tests are not reliable indicators of disease activity or response to treatment, as they can remain positive for years after successful therapy.
Choice C is wrong because blood tests to monitor kidney function are not routinely required for TB treatment unless the client has a preexisting renal impairment or is taking drugs that are nephrotoxic.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A WBC count of 5,000/mm3 is low and could indicate leukopenia, a possible side effect of amitriptyline. Leukopenia increases the risk of infection and should be reported to the provider.
Choice B is wrong because a total bilirubin of 1.5 mg/dL is within the normal range of 0.3 to 1.9 mg/dL.
Choice C is wrong because a Hct of 44% is within the normal range of 37% to 48% for women and 45% to 52% for men.
Choice D is wrong because a potassium level of 4.2 mEq/L is within the normal range of 3.5 to 5.0 mEq/L.
Correct Answer is D
Explanation
This is because swelling of the feet can be a sign of lithium toxicity, which is a serious condition that can occur when the level of lithium in the blood is too high. Lithium toxicity can cause confusion, irregular heartbeat, muscle weakness, and kidney problems. Therefore, the client should report any signs of lithium toxicity to their provider as soon as possible.
Choice A is wrong because limiting foods containing tyramine is not necessary for clients taking lithium. Tyramine is a substance found in some foods that can interact with certain antidepressants called monoamine oxidase inhibitors (MAOIs), but not with lithium.
Choice B is wrong because decreasing the daily sodium intake can actually increase the risk of lithium toxicity.
Sodium helps to regulate the amount of lithium in the body, so if the sodium level is low, the lithium level can rise too high.
The client should maintain a normal sodium intake and drink enough fluids while taking lithium.
Choice C is wrong because taking this medication 2 hours before a meal is not required for clients taking lithium.
Lithium can be taken with or without food, but it should be taken at the same time each day to keep a steady level in the blood.
Taking lithium 2 hours before a meal may cause stomach upset, which is a common side effect of lithium.
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