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Updated: Jun 30, 2026

Laparoscopic-Assisted Seldinger Technique for Peritoneal Dialysis Catheter Insertion
Published on: May 23, 2025
End-stage vascular access: direct intra-atrial insertion of a dialysis catheter
Lucy Wales1, Jon R Anderson, Albert Power
1The West London Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom. l.wales@imperial.ac.uk
Insights
Central venous occlusions pose challenges for hemodialysis patients. A novel direct intra-atrial dialysis line insertion during coronary artery bypass grafting offers a new solution for patients with exhausted access options.
Area of Science:
- Cardiovascular Surgery
- Nephrology
- Vascular Access
Background:
- Central venous occlusions are a common complication in patients requiring hemodialysis.
- End-stage vascular access significantly limits treatment options for these patients.
- Alternative vascular access methods are often unavailable or unsuccessful.
Observation:
- A case study involving a hemodialysis patient with end-stage vascular access was presented.
- The patient underwent coronary artery bypass grafting surgery.
- A direct intra-atrial dialysis line was successfully inserted during the procedure.
Findings:
- The direct intra-atrial dialysis line insertion was technically feasible and successful in this patient.
- This innovative approach provided a functional vascular access route.
- The procedure was integrated into an existing major cardiac surgery.
Implications:
- This technique represents a potential breakthrough for hemodialysis patients with exhausted central venous access options.
- It offers a viable alternative when traditional methods fail.
- Further research may validate this approach for broader clinical application in complex cases.
Abstract:
Central venous occlusions are a frequent problem in hemodialysis patients. We describe the case of a patient with end-stage vascular access in whom we successfully inserted a direct intra-atrial dialysis line during coronary artery bypass grafting. This technique could be a significant contribution to patients in whom alternative vascular access options are exhausted.
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Hemodialysis I: Introduction
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Continuous Renal Replacement Therapy
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