What is the fluid restriction for patients undergoing in-center hemodialysis?

For patients undergoing in-center hemodialysis, the fluid restriction is commonly around 1 liter (4 cups) per day. This limitation is essential for managing fluid balance, preventing overload, and minimizing complications such as hypertension and edema. During the hemodialysis process, patients are not able to excrete excess fluid in the same way that individuals with normal kidney function can. Therefore, adhering to a lower fluid intake helps to ensure that they do not accumulate fluid between their dialysis sessions.

In a clinical setting, fluid restrictions can be adjusted based on individual patient needs, body weight, and urine output. However, the standard recommendation is around 1 liter to maintain optimal health and function during treatment. Higher fluid allowances may lead to fluid overload, necessitating an increase in dialysis frequency or volume, which can complicate patient care and affect overall quality of life.