Final answer:
Correct placement of indwelling catheters can be confirmed using pressure measurements, imaging, or physical confirmation during surgery. The procedure may include checking safety protocols and management of infection risks by monitoring for biofilm formation.
Step-by-step explanation:
Correct placement of indwelling catheters, tubes, and drains may be verified by various methods depending on the type of catheter and the clinical situation. These might include checking pressure measurements, using imaging techniques like X-rays or ultrasounds, or physically confirming the positioning during surgery. For example, pressure measurements obtained through catheters can confirm placement by transmitting pressures to external measuring devices. In addition, endoscopic procedures might be used for placing and checking tubes such as in the GI tract. A healthcare team may use a checklist to ensure the procedure follows safety protocols as well, including confirmation that all necessary imaging is displayed, antibiotic prophylaxis administered, and placement is confirmed.
Venous catheters, though necessary for many medical treatments, carry a risk of bloodstream infections. This underlines the importance of confirming correct catheter placement and strict adherence to aseptic techniques. Monitoring for bacterial biofilm formation on catheter surfaces also is crucial since this can lead to infections.