Final answer:
Routine replacement of peripheral IV catheters should occur no more frequently than every 72 to 96 hours (3 to 4 days), unless complications arise. Aseptic techniques and regular monitoring are essential to minimize infection risks.
Step-by-step explanation:
To minimize the risks of infection and phlebitis in an adult patient with a peripheral intravenous (IV) catheter, evidence and guidelines suggest that routine replacement of the peripheral IV catheter should occur no more frequently than every 72 to 96 hours (3 to 4 days), unless there are signs of complications. This is a preventative measure as the risk of infection increases with prolonged catheter use. Notably, there may be exceptions where a catheter is replaced more frequently based on the clinical condition of the patient or the type of infusion therapy being received.
The frequency of changing IV catheters should be determined on a case-by-case basis, considering both the infection risks and the need to avoid unnecessary procedures that might cause discomfort or additional harm to the patient. For instance, if a patient shows signs of infection, such as fever or redness at the site of insertion, immediate replacement or removal of the catheter is warranted.
It is imperative that health professionals adhere to strict aseptic techniques when inserting and maintaining IV catheters to reduce the potential for infection. Furthermore, monitoring the IV site and being vigilant for signs of infection are crucial in the management of IV catheters.