Manitoba Nephrology Nurse Practice Test

For patients with kidney disease, limiting sodium, potassium, and phosphorus intake is essential in managing their condition and preventing complications.

Sodium needs to be limited to help control blood pressure and reduce fluid retention, which can be particularly problematic for those struggling with kidney function. High sodium intake can exacerbate hypertension and lead to further strain on the kidneys.

Potassium is another critical mineral that can accumulate when kidney function declines. Elevated potassium levels can lead to serious cardiac issues, so dietary modifications often include reducing foods high in potassium.

Phosphorus is important for bone health, but in patients with kidney disease, its levels can become dangerously high, leading to bone and cardiovascular complications. Thus, a diet low in phosphorus can help manage these risks and keep phosphorus levels within a safe range.

Overall, these dietary modifications are crucial for managing kidney disease and maintaining the health and function of the remaining kidney tissue.