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Hemodialysis vascular access coordinator: Three-level model for access management.

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A new three-level model for vascular access management, centered on the vascular access coordinator role, aims to improve arteriovenous access functionality and reduce central venous catheter use in dialysis patients.

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Area of Science:

  • Nephrology
  • Vascular Surgery
  • Healthcare Management

Background:

  • Vascular access (VA) maintenance is critical for dialysis patient care.
  • Central venous catheters (CVCs) are associated with higher complication rates compared to arteriovenous fistulas (AVFs).
  • Optimizing the role of specialized personnel can enhance VA outcomes.

Purpose of the Study:

  • To introduce a novel three-level model (3Level_M) for vascular access management.
  • To define the specific roles, skills, and training for each level within the model.
  • To improve the integration of VA management within the broader dialysis team.

Main Methods:

  • Development of a structured, three-tiered VA management framework.
  • Definition of instrumental skills and training pathways for VA nurse managers, coordinators, and consultants.
  • Clarification of interdisciplinary communication and collaboration protocols.

Main Results:

  • The proposed 3Level_M model provides a clear structure for VA management.
  • The vascular access coordinator role is pivotal in increasing AVF rates and decreasing CVC utilization.
  • Defined roles and training enhance team collaboration and VA care.

Conclusions:

  • The 3Level_M model offers a systematic approach to enhance vascular access management in dialysis.
  • Implementing a dedicated vascular access coordinator is key to improving AVF prevalence and reducing CVC dependence.
  • This structured model supports better VA outcomes and patient care coordination.