What best practices together reduce catheter-related infections?

• A. Adhere to aseptic technique for line access, proper hub cleaning, hand hygiene, and timely removal or replacement of lines when indicated.
• B. Regularly use antibiotics for all catheter lines regardless of infection.
• C. Delay hub cleaning to minimize disruption of therapy.
• D. Avoid removing lines even if no longer needed.

Answer: (C)

Preventing catheter-related infections relies on a bundle of infection‑prevention practices. Access the line only with strict aseptic technique, clean the hubs properly before each use, perform hand hygiene before touching the catheter, and remove or replace lines promptly when they are no longer needed. These steps work together to minimize both the introduction and the opportunity for pathogens to travel into the bloodstream. Delaying hub cleaning or keeping lines in place longer than necessary increases exposure to potential contaminants. Prophylactic antibiotics for all catheter lines are not a preventive strategy and can lead to resistance and other harms. Focusing on aseptic access, proper hub decontamination, diligent hand hygiene, and timely line removal best reduces infection risk.