A multidisciplinary approach to hemodialysis access: prospective evaluation

Area of Science:

• Nephrology
• Vascular Surgery
• Radiology

Background:

• Dialysis access complications cause significant morbidity, hospitalization, and costs in chronic dialysis patients.
• Current approaches to hemodialysis access require optimization for better patient outcomes and reduced healthcare expenditure.

Purpose of the Study:

• To evaluate the impact of an integrated multidisciplinary approach on hemodialysis access outcomes and costs.
• To improve the management of vascular access for hemodialysis patients through collaborative care.

Main Methods:

• Implementation of a multidisciplinary team including nephrologists, access surgeons, and radiologists.
• Establishment of a dedicated dialysis access coordinator and a computerized database for outcome tracking.
• Periodic confidential analyses and recommendations provided to surgical and radiology teams.

Main Results:

• Increased immediate technical success rate for graft declots from 48% to 69%.
• Shifted elective arteriovenous (A-V) graft placement from inpatient to outpatient procedures, increasing same-day/outpatient placement from 16% to 81%.
• Reduced surgical complications of new A-V graft surgery from 25% to 11% and decreased graft thrombosis incidence by 60%.
• Increased the proportion of native A-V fistula construction from 33% to 69% for new dialysis patients.

Conclusions:

• An integrated multidisciplinary approach significantly reduced surgical complications and access failures in hemodialysis patients.
• The improved outcomes were achieved despite reduced hospitalizations for access procedures, resulting in substantial cost savings.
• This collaborative model enhances patient care and optimizes resource utilization in hemodialysis vascular access management.