What is the formula used to calculate the maximum amount of fluid that can be taken off each treatment?

The correct formula for calculating the maximum amount of fluid that can be removed during dialysis treatment is based on the patient's estimated dry weight (EDW) and the duration of treatment (HRS of TX). The formula typically used is 13 x EDW x HRS of TX.

This formula takes into account the patient’s dry weight, which is the weight at which a patient is considered to be free of excess fluid. The coefficient of 13 is derived from clinical guidelines and research, establishing a standard that balances the need to safely remove fluid while minimizing the risk of complications associated with fluid removal, such as hypotension.

For context, while other coefficients may be seen in practice or educational contexts, 13 has been recognized as the appropriate multiplier in relevant protocols. Therefore, using this formula helps ensure safe and effective treatment for patients undergoing dialysis.