Barriers to optimal vascular access for hemodialysis

Area of Science:

• Nephrology
• Vascular Surgery
• Healthcare Policy

Background:

• Vascular access is critical for hemodialysis (HD), with arteriovenous fistulas (AVFs) historically favored.
• Initiatives like "Fistula First" led to unintended increases in central venous catheter (CVC) use.
• The aging and sicker end-stage kidney disease (ESKD) population necessitates personalized access selection.

Purpose of the Study:

• To identify and describe barriers to achieving optimal vascular access for HD patients.
• To inform clinicians in selecting the most suitable access for individual ESKD patients.
• To move towards a "Patient First" approach in ESKD vascular access planning.

Main Methods:

• Review of existing literature on vascular access types (AVF, graft, CVC).
• Analysis of patient-specific factors influencing access choice (demographics, physical condition, quality of life, cost).
• Examination of inherent limitations of each vascular access modality.

Main Results:

• No single vascular access is universally optimal for all HD patients.
• Barriers exist related to the specific access type and individual patient characteristics.
• Current approaches struggle to consistently provide the "right access" at the "right time".

Conclusions:

• Optimal vascular access selection requires a comprehensive assessment of patient-specific barriers.
• Clinicians must weigh access shortcomings against patient factors for informed decision-making.
• A personalized "ESKD Life-Plan" approach is crucial for improving HD outcomes.