What is evidenced by purulent drainage at the IV insertion site?

Purulent drainage at the IV insertion site is a strong indication that an infection is likely present. This type of drainage typically consists of yellowish or greenish pus, which suggests that bacteria or other pathogens are actively multiplying and causing an inflammatory response. Infections at the IV site can lead to more serious complications, such as cellulitis or sepsis, if not addressed promptly.

Recognizing purulent drainage as a sign of infection is critical in IV therapy management because it necessitates immediate action, such as assessing the situation for further symptoms, possibly removing the IV catheter, and initiating appropriate treatment, like antibiotics, based on clinical guidelines or institutional protocols.

Other options do not accurately reflect the implications of purulent drainage. While a secure dressing is important for maintaining IV access, it does not correlate with signs of infection. Furthermore, the presence of purulent drainage directly indicates the potential for infection, making the assertion that signs of infiltration are absent irrelevant in this context. Continuing IV therapy as is, without addressing the infection, could exacerbate the condition and lead to further complications.