A nurse is explaining the pathophysiology of chronic renal failure to a client. Which of the following statements accurately describes a key aspect of the disease process?

A) Incorrect. Encouraging the client to drink more fluids may not immediately resolve the cloudy dialysate drainage. The nurse needs to assess the client's dialysis technique and the potential cause of the cloudiness.

B) Incorrect. Administering intravenous antibiotics is not the initial intervention for cloudy dialysate drainage. First, the nurse should assess the client's technique and position during dialysis.

C) Correct. Cloudy dialysate drainage may indicate improper dialysate exchange, infection, or other complications. The nurse should first assess the client's dialysis technique and ensure proper positioning to identify the cause.

D) Incorrect. Discontinuing peritoneal dialysis should be considered if there is clear evidence of infection or other serious complications, but it is not the initial intervention for cloudy drainage without further assessment.

A) Incorrect. In chronic renal failure, the kidneys may have difficulty processing excess protein, so protein intake should be limited to reduce the workload on the kidneys.

B) Correct. Limiting fluid intake is crucial in managing chronic renal failure. The kidneys' reduced ability to filter waste products can lead to fluid retention and electrolyte imbalances, so restricting fluid intake helps prevent overload and complications.

C) Incorrect. In chronic renal failure, high-potassium foods should be limited to prevent hyperkalemia, a condition in which potassium levels in the blood become too high.

D) Incorrect. Foods high in phosphorus should be restricted in chronic renal failure because the kidneys may have difficulty excreting excess phosphorus, leading to hyperphosphatemia, which can contribute to bone and mineral disorders.