Final answer:
Patients in the diuretic phase of acute renal failure should focus on maintaining adequate hydration, reducing protein and sodium intake, limiting oxalate-rich foods, and avoiding excess sodium, saturated fat, and added sugars in their diet.
Step-by-step explanation:
Dietary Modifications for the Diuretic Phase of Acute Renal Failure
During the diuretic phase of acute renal failure, it is important to make specific dietary changes to support kidney health and recovery. The goal of dietary modifications is to reduce the excretory load on the kidneys, which includes:
- Ensuring adequate hydration by drinking enough water to produce 2 to 2.5 liters of urine per day.
- Following a low protein diet, to reduce nitrogenous waste that the kidneys need to filter.
- Limiting sodium intake to prevent fluid retention and help manage blood pressure.
- Restricting foods high in oxalate, such as chocolate, nuts, soybeans, rhubarb, and spinach, and ensuring an adequate intake of dietary calcium to prevent stone formation.
Patients may also be advised to limit extras, such as beverages and food with excess sodium, saturated fat, and added sugars.