A client with recurrent kidney stones is prescribed thiazide diuretics. The nurse should recognize that these medications help prevent stone formation by:
Increasing the excretion of uric acid
Reducing the excretion of calcium in the urine
Increasing the pH of the urine
Dissolving existing kidney stones
The Correct Answer is B
A. Thiazide diuretics do not directly increase the excretion of uric acid. They are primarily used to reduce calcium excretion and prevent the formation of calcium-based stones.
B. This is the correct answer. Thiazide diuretics help reduce the excretion of calcium in the urine, which can be beneficial in preventing the formation of certain types of kidney stones, particularly calcium oxalate stones.
C. Thiazide diuretics do not directly increase the pH of the urine. They primarily reduce calcium excretion.
D. Thiazide diuretics do not dissolve existing kidney stones. They are used to prevent stone formation, not to treat existing stones.
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Related Questions
Correct Answer is D
Explanation
A. Citrus fruits are generally not a concern for calcium oxalate stones. They are a good source of citrate, which may actually help prevent stone formation.
B. Dairy products are not specifically associated with calcium oxalate stones. However, high-calcium supplements might increase the risk, not dietary calcium from dairy products.
C. Red meat is not a significant concern for calcium oxalate stones. It is more associated with uric acid stones.
D. This is the correct answer. Leafy green vegetables are high in oxalates, which can contribute to calcium oxalate stone formation. Clients with calcium oxalate stones should limit their intake of these vegetables.
Correct Answer is D
Explanation
A. ESWL is a non-invasive procedure, and it does not require a hospital stay. It is typically performed on an outpatient basis.
B. This is not entirely accurate. ESWL is a non-invasive procedure that does not require general anesthesia. Instead, the client may be given sedation or local anesthesia.
C. It is essential to maintain adequate hydration after ESWL to help pass the broken-up stone fragments. Avoiding all fluids for 24 hours is not recommended and may lead to dehydration.
D. This is the correct answer. ESWL uses shock waves to break up kidney stones, and the client will need to remain still during the procedure to ensure precise targeting of the stones. The procedure is usually painless, but some discomfort may be experienced during the process.
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