Percutaneous approach in the maintenance and salvage of dysfunctional autologous vascular access for dialysis
Percutaneous approach in the maintenance and salvage of dysfunctional autologous vascular access for dialysis
J Vasc Access 2012; 13(3): 381 - 387
DOI:10.5301/jva.5000060
Authors
Paola De Rango, Basso Parente, Enrico Cieri, Paolo Bonanno, Luca Farchioni, Alessandra Manzone, Fabio Verzini
Abstract
Purpose: Endovascular procedures have been increasingly used for salvage of failing vascular access with conflicting results. The aim of this study was to assess the mid-term patency and complication rates of angioplasty procedures performed in a single center for treatment of stenosis compromising vascular accesses. Methods: A prospective database of vascular accesses performed in 2006-2010 was investigated. The endovascular approach was applied following a standardized protocol by a dedicated team. A total of 531 consecutive procedures were reviewed (326 men; mean age 70.94 years). Patency rates were estimated using the Kaplan-Meier method. Results: There were 199 procedures for failing access: 135 were surgical and 64 angioplasties performed for anastomosis (n=27), venous (n=45) or arterial (n=7) stenosis. Immediate technical success of endovascular procedures was 95.3%(61/64); complication rate was 6.3% (4/64). Primary patency rates were 55% at six months, 49% at 12 months, and 21% at 24 months. In the concurrent group of 135 open procedures, primary patency rates were 80% at six months and 67% at 12 months (P=.002); nevertheless, at 24 months, patency was as low as 49%. Cost estimates for angioplasty revealed additional fees ranging from 411.34 to 446.34 Euro with respect to open surgical procedures. Conclusions: Most dysfunctional vascular accesses can be successfully and safely treated by the endovascular route. In spite of poor mid-term durability, the angioplasty balloon might be considered as a bridge, effective, and repeatable solution with reasonable costs to prolong access survival avoiding additional surgery. The failure rate in the mid-term for dysfunctional vascular access may also be high after surgical reintervention.
Article History
- • Accepted on 05/01/2012
- • Available online on 22/02/2012
- • Published in print on 28/09/2012
Article usage statistics
The blue line displays unique views in the time frame indicated.
The yellow line displays unique downloads.
Views and downloads are counted only once per session.
Authors
-
De Rango, Paola [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Parente, Basso [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Cieri, Enrico [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Bonanno, Paolo [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Farchioni, Luca [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Manzone, Alessandra [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy
-
Verzini, Fabio [PubMed] [Google Scholar]
Unit of Vascular and Endovascular Surgery, Hospital S. M. Misericordia and University of Perugia, Perugia - Italy