Pipe-Cleaning Plugged Portacaths: How to Unclog an Implanted Port After Development of a Fibrin Sheath

Autor: Saeed Bashir, Sean Hagaman, Rebecca Le, Travis Meyer, Joanna Kee-Sampson, Jerry Matteo
Rok vydání: 2020
Předmět:
Zdroj: Vascular and Endovascular Surgery. 54:233-239
ISSN: 1938-9116
1538-5744
DOI: 10.1177/1538574419900054
Popis: Industry has long fought the battle to design a vascular catheter that is less thrombogenic. Indwelling catheters provide long-term central venous access, but they develop fibrin sheaths as the vascular system recognizes them as foreign bodies. Peripheral catheters and central catheters can be changed over a guidewire when they form a fibrin sheath or otherwise malfunction. However, totally implantable venous access devices such as a port cannot be easily exchanged over a wire. Therefore, when a port malfunctions, thrombolytics are usually the only option attempted before the port is explanted and a new site is prepared for access. We present a minimally invasive technique demonstrating port salvage that does not require explant.
Databáze: OpenAIRE