10/24/2023 0 Comments System shock 1 data fragment 3![]() ![]() Delayed complications include infection, catheter thrombosis, vessel thrombosis and stenosis, catheter fracture with extravasation, or fracture with migration or embolization of catheter material. Most common early complications (< 30 days) include venous malpositioning of catheter and perforation with arterial injury, pneumothorax, hemothorax, thoracic duct injury, or even cardiac tamponade. However, proper implantation, use, and care of a port system are important to prevent short- and long-term complications. The subcutaneous location of the catheter chamber improves the patients’ quality of life and the infection rate is lower than in non-totally implantable central venous devices. A venous port system is composed of a port chamber attached to a central catheter, which is implanted into the central venous system. Oncologic patients may require intermittent administration of chemotherapy, parenteral nutrition, infusions, or blood transfusions. Central venous port devices are indicated for patients, who need long-term intravenous therapy. ![]()
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