How often should continuous primary IV infusion tubing be changed to reduce the risk of infection?

The correct choice is based on guidelines that recommend changing continuous primary IV infusion tubing every 96 hours to reduce the risk of infection. This timeframe is established because over time, intravenous tubing can become a breeding ground for bacteria, which increases the risk of bloodstream infections. By replacing the tubing at regular intervals, healthcare providers aim to minimize this risk.

Following the 96-hour guideline supports patient safety while balancing the need for effective therapy. It ensures that the integrity of the infusion and the sterility of the equipment are maintained for an adequate duration. Furthermore, the decision to change the tubing should also take into account the specific protocols of the healthcare facility and the patient's condition, which may necessitate more frequent changes based on individual circumstances.

In contrast, changing the tubing more frequently than necessary could lead to unnecessary interruptions in therapy or exposure to additional contamination during manipulations. Therefore, adhering to the 96-hour mark is crucial for maintaining both safety and efficiency in IV therapy.