What dietary modification is recommended for ESRD to manage potassium?

What dietary modification is recommended for ESRD to manage potassium?

• A. High potassium diet
• B. Moderate potassium diet
• C. No restriction on potassium
• D. Low potassium diet

Answer: (D)

In ESRD, the kidneys can’t excrete potassium effectively, so potassium tends to accumulate in the blood. Too much potassium can disrupt heart rhythm and become life-threatening, especially between dialysis sessions. Limiting dietary potassium reduces the amount entering the bloodstream and helps keep potassium levels within a safer range. This is why a low potassium diet is recommended. A high potassium diet would worsen potassium overload, while no restriction or only a moderate restriction wouldn’t adequately control potassium in the setting of reduced kidney function. Diet plans are usually tailored with a dietitian and adjusted based on lab values and dialysis timing.

In ESRD, the kidneys can’t excrete potassium effectively, so potassium tends to accumulate in the blood. Too much potassium can disrupt heart rhythm and become life-threatening, especially between dialysis sessions. Limiting dietary potassium reduces the amount entering the bloodstream and helps keep potassium levels within a safer range. This is why a low potassium diet is recommended. A high potassium diet would worsen potassium overload, while no restriction or only a moderate restriction wouldn’t adequately control potassium in the setting of reduced kidney function. Diet plans are usually tailored with a dietitian and adjusted based on lab values and dialysis timing.