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Nurse's guide to understanding and treating thrombotic occlusion of central venous access devices
1Vascular Access Team, Brant Community Healthcare System, Brantford, Ontario, Canada.
Insights
Central venous access device (CVAD) occlusion is a common complication. This guide details nursing management of thrombotic occlusion, including restoring catheter patency with thrombolytic agents.
Area of Science:
- Medical Science
- Nursing Practice
- Vascular Access
Background:
- Over 5 million central venous access devices (CVADs) are used annually in the U.S.
- Catheter occlusion is the most frequent non-infectious complication of long-term CVAD use.
- Thrombotic occlusion necessitates effective nursing management strategies.
Purpose of the Study:
- To describe nursing management of thrombotic occlusion in central venous access devices.
- To review the processes of hemostasis and fibrinolysis.
- To outline the procedure for restoring catheter patency using thrombolytic agents.
Main Methods:
- Review of hemostasis and fibrinolysis.
- Classification of common catheter thrombosis types.
- Step-by-step procedural guide for thrombolytic therapy.
Main Results:
- Understanding hemostasis and fibrinolysis is key to managing thrombosis.
- Various types of catheter thrombosis exist, requiring specific approaches.
- Thrombolytic agents provide a method for restoring catheter patency.
Conclusions:
- Effective nursing management of CVAD thrombotic occlusion is crucial.
- Knowledge of coagulation and thrombolysis aids in treatment.
- Thrombolytic therapy is an effective intervention for restoring CVAD function.
Abstract:
Over 5 million central venous access devices (CVADs) are placed in the United States annually. Catheter occlusion is the most common non-infectious complication in long-term use of CVADs. Nursing management of the thrombotic occlusion of central venous access devices is described. The normal process of hemostasis and fibrinolysis and common types of catheter thrombosis are reviewed, along with the step-by-step procedure for restoring catheter patency using thrombolytic agents.
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