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[Surgery of vascular access for hemodialysis and central venous stenosis]
1Clinique Jouvenet, Paris. pbourquelot@magic.fr
Insights
Central venous stenosis, a complication from central venous catheter use in hemodialysis patients, often causes limb swelling. Preventing catheter use is key to avoiding this issue.
Area of Science:
- Vascular Surgery
- Nephrology
- Interventional Radiology
Context:
- Central venous stenosis is a significant complication in hemodialysis patients requiring central venous catheters.
- It often arises from internal jugular or femoral vein catheterization when arteriovenous access is non-functional.
- This complication can lead to problematic limb swelling after creating new arteriovenous fistulas or grafts.
Purpose:
- To highlight the complications of central venous catheter use in hemodialysis patients.
- To discuss the management of central venous stenosis and associated limb swelling.
- To emphasize preventative strategies against central venous stenosis.
Summary:
- Central venous stenosis frequently occurs after central venous catheter insertion in hemodialysis patients, leading to limb swelling post-arteriovenous access creation.
- Treatment options include surgical intervention and percutaneous transluminal angioplasty, which shows good short-term outcomes.
- Fistula closure may be required if alternative access is feasible.
Impact:
- Informing clinicians about the risks associated with central venous catheter use.
- Guiding treatment decisions for central venous stenosis and limb swelling.
- Promoting preventative measures to reduce the incidence of central venous stenosis.
Abstract:
Central venous stenosis is a complication of central vein catheter insertion through the internal jugular or the femoral vein in haemodialysed patients with non-functioning arteriovenous angio-access. The frequent complication is important limb swelling after subsequent creation of upstream arteriovenous fistula or graft. Closure of the fistula may be necessary, especially if creation of a new access is possible on the opposite limb. Surgical conservative treatment may be indicated. Percutaneous transluminal angioplasty is used first with good short-term results. Prevention of central venous stenosis by infrequent use of central venous catheter is of the utmost importance.