A client with a history of renal calculus is prescribed potassium citrate. Which of the following is the primary purpose of this medication?

A. Limiting fluid intake is not recommended to prevent kidney stones. Adequate hydration is essential to prevent stone formation. Dehydration can lead to a higher concentration of minerals in the urine, increasing the risk of stones.

B. Including more foods high in oxalate is not recommended to prevent kidney stones, especially if the client has a history of calcium oxalate stones. Limiting the intake of oxalate-rich foods is a preventive measure.

C. Avoiding all dairy products is not recommended to prevent kidney stones. In fact, adequate dietary calcium intake from food sources may help reduce the risk of certain types of stones, such as calcium oxalate stones.

D. This is the correct answer. Staying hydrated and drinking plenty of water throughout the day is one of the most effective ways to prevent kidney stones. Adequate hydration helps dilute urine and reduce the concentration of minerals that can lead to stone formation.

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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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