A nurse is educating a client with calcium oxalate stones about dietary modifications. Which food should the nurse instruct the client to limit in their diet?

A. Fever and chills are more commonly associated with a urinary tract infection, which can sometimes be a complication of kidney stones. However, the severe pain described is more likely related to the presence of the stone itself.

B. This is the correct answer. Blood in the urine, also known as hematuria, is a common symptom of kidney stones. As the stone moves through the urinary tract, it may cause irritation and small blood vessels may be damaged, resulting in blood in the urine.

C. Difficulty starting the urine stream is not a specific symptom of kidney stones. It may be seen in other urinary conditions but is not typically associated with stones.

D. The frequent urge to urinate may be experienced if the stone causes irritation in the bladder, but it is not the most common symptom associated with kidney stones.

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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