What is a common complication of central venous catheters (CVC)?

Infection or central line-associated bloodstream infections (CLABSIs) are a significant concern when it comes to the use of central venous catheters (CVCs). CVCs are often placed in large veins to provide access to the bloodstream for medication administration, fluid replacement, or nutritional support. Because CVCs remain in place for extended periods, they can act as a direct pathway for pathogens to enter the bloodstream, increasing the risk of infection.

The risk of developing a CLABSI is influenced by several factors, including the site of insertion, the duration of catheter placement, and the level of aseptic techniques used during insertion and care. The presence of the catheter disrupts the skin barrier and can allow bacteria to enter the bloodstream, leading to serious complications, including sepsis.

While other complications associated with CVCs, such as pneumothorax, thrombosis, and neuropathy, are also relevant, CLABSIs are particularly common due to the inherent risk factors associated with prolonged intravenous access. Understanding this risk is crucial for implementing effective infection control measures, ensuring that CVCs are used appropriately and that thorough care is taken to minimize the chances of infection occurring.