Complications des dispositifs intraveineux de longue durée

Hickman central venous catheter and venous access ports are widely used in patients with hematology or oncology disorders. However, these long-term venous access devices can be the source of several kinds of complications that may compromise the functional and/or vital patient's prognosis. All these complications must be known, diagnosed, treated and prevented. If there is no consensus concerning the prevention of catheter-related thrombosis, various methods are now available to diagnose, treat and prevent device-related bloodstream infections. Extravasation of corrosive drugs represents a very serious complication of long-term venous access devices. The surgical technique that uses early subcutaneous wash-out in acute extravasation injuries is simple and safe; it helps to reduce the severe sequelae of highly toxic drug extravasation for the patient.