What is the common practice for changing IV tubing?

The common practice for changing IV tubing every 48-72 hours is grounded in the need to maintain aseptic technique and minimize the risk of infection. This timeframe is based on guidelines established by various health organizations, which recommend regular changes to ensure that the integrity of the IV system is preserved and to reduce the chance of complications such as catheter-related bloodstream infections.

Changing IV tubing at this interval allows for removal of any potential biofilm that may develop along the tubing, as well as ensures that the materials are not degrading or posing any risks of occlusions or system failures. The specific 48-72 hour recommendation provides flexibility that allows for adherence to institutional protocols, while balancing the need for patient safety.

Other options do not align with the best practices and recommendations for IV therapy. Changing tubing every 24 hours may lead to unnecessary increase in discomfort and risk for the patient, while only changing it when clinically indicated could potentially overlook risks that develop over time. Changing tubing every week may greatly exceed the recommended guidelines, which could compromise patient safety.