When should fresh fill be performed in the dialysis process?

The procedure of performing fresh fill should take place prior to the initiation of every dialysis treatment. This step ensures that the dialysate solution is at the proper concentration and temperature before it comes in contact with the patient’s blood. Fresh fill is critical as it maintains the sterility and efficacy of the dialysate, which is essential for effective dialysis treatment.

Conducting fresh fill prior to each session helps to prevent any potential complications that can arise from using stale or improperly prepared solutions. This practice ensures that all necessary ions and minerals are present in optimal concentrations, enhancing the overall dialysis process and promoting better patient outcomes.

In contrast, performing fresh fill after each treatment, only if the patient exhibits symptoms, or once a week could compromise treatment efficacy and patient safety, as the dialysate's properties may not be suitable or standardized.