Antibiotic-impregnated catheter

What it is

An antibiotic-impregnated catheter is shunt or external drain tubing that has been treated with antibiotics within the catheter material. It is designed to help reduce the risk of infection associated with the device.

Understanding Antibiotic-impregnated catheter

Infection is a recognized risk of shunts and external ventricular drains, and reducing it is an important goal. Antibiotic-impregnated catheters release small amounts of antibiotic at the catheter surface, aiming to prevent bacteria from colonizing the device. They are one of several strategies used to lower infection risk, alongside careful surgical technique, sterile protocols, and other measures (sometimes grouped into infection-prevention "bundles"). The use of antibiotic-impregnated catheters is part of the broader effort to reduce shunt and drain infections, which are serious complications. Whether and when to use them is guided by the team's practice and the evidence. Understanding them helps families see one of the measures taken to reduce infection risk.

Why it matters

Understanding antibiotic-impregnated catheters helps families see one of the strategies used to reduce the risk of shunt and drain infections, which are serious complications, as part of broader infection-prevention efforts.