Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas

Background: Femoral arteriovenous grafts are rarely used to provide vascular access for dialysis patients. This is likely due, in part, to historically high rates of graft loss from infection and thrombosis. However, for selected patients who have exhausted all access options in the upper extremity,...

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Main Authors: Chance Dumaine, Gabriela Espino-Hernandez, Alexandra Romann, Rick Luscombe, Mercedeh Kiaii
Format: Article
Language:English
Published: SAGE Publishing 2017-07-01
Series:Canadian Journal of Kidney Health and Disease
Online Access:https://doi.org/10.1177/2054358117719747
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author Chance Dumaine
Gabriela Espino-Hernandez
Alexandra Romann
Rick Luscombe
Mercedeh Kiaii
author_facet Chance Dumaine
Gabriela Espino-Hernandez
Alexandra Romann
Rick Luscombe
Mercedeh Kiaii
author_sort Chance Dumaine
collection DOAJ
description Background: Femoral arteriovenous grafts are rarely used to provide vascular access for dialysis patients. This is likely due, in part, to historically high rates of graft loss from infection and thrombosis. However, for selected patients who have exhausted all access options in the upper extremity, femoral grafts can provide additional sites for access creation and may be preferred over central venous catheters. Objective: We sought to demonstrate that femoral grafts can provide a reliable and safe alternative to central venous catheters for selected patients. Methods: A single-center retrospective review in Vancouver, Canada, from April 1, 2008, to March 31, 2012, was conducted. All patients with new arteriovenous access (grafts and fistulas) created during the study period were included in the study population and followed for a minimum of 2 years. Comparisons of patency (primary, secondary, and functional) and complications (infectious and noninfectious) were made between the different access types. Results: Thirteen patients with femoral grafts were compared with 22 patients with arm grafts and 384 patients with fistulas. Femoral grafts had higher rates of thrombosis (46% with a thrombotic event) and a higher requirement for interventions (1.3 angioplasties and 0.12 thrombolytic procedures per patient per year). However, compared with arm grafts, femoral grafts had superior secondary and functional patency. No difference in patency was seen when comparing femoral grafts with upper extremity fistulas. Only 2 patients with femoral grafts required antibiotics for infection, and no grafts were lost to infection. Conclusions: For patients with limited access options remaining, femoral grafts may provide an additional form of vascular access before resorting to catheter use. Our study shows that with appropriate patient selection, femoral grafts have low infection rates and patency that is comparable with other access types.
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spelling doaj.art-7a7c013de94345d493e0ec6c5fc9b7502022-12-21T18:57:51ZengSAGE PublishingCanadian Journal of Kidney Health and Disease2054-35812017-07-01410.1177/2054358117719747Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and FistulasChance Dumaine0Gabriela Espino-Hernandez1Alexandra Romann2Rick Luscombe3Mercedeh Kiaii4Division of Nephrology, Department of Medicine, St. Paul’s Hospital, University of Saskatchewan, Saskatoon, CanadaBritish Columbia Provincial Renal Agency, Vancouver, CanadaBritish Columbia Provincial Renal Agency, Vancouver, CanadaProvidence Health Care, Department of Nursing, Vancouver, British Columbia, CanadaDivision of Nephrology, Department of Medicine, The University of British Columbia, Vancouver, CanadaBackground: Femoral arteriovenous grafts are rarely used to provide vascular access for dialysis patients. This is likely due, in part, to historically high rates of graft loss from infection and thrombosis. However, for selected patients who have exhausted all access options in the upper extremity, femoral grafts can provide additional sites for access creation and may be preferred over central venous catheters. Objective: We sought to demonstrate that femoral grafts can provide a reliable and safe alternative to central venous catheters for selected patients. Methods: A single-center retrospective review in Vancouver, Canada, from April 1, 2008, to March 31, 2012, was conducted. All patients with new arteriovenous access (grafts and fistulas) created during the study period were included in the study population and followed for a minimum of 2 years. Comparisons of patency (primary, secondary, and functional) and complications (infectious and noninfectious) were made between the different access types. Results: Thirteen patients with femoral grafts were compared with 22 patients with arm grafts and 384 patients with fistulas. Femoral grafts had higher rates of thrombosis (46% with a thrombotic event) and a higher requirement for interventions (1.3 angioplasties and 0.12 thrombolytic procedures per patient per year). However, compared with arm grafts, femoral grafts had superior secondary and functional patency. No difference in patency was seen when comparing femoral grafts with upper extremity fistulas. Only 2 patients with femoral grafts required antibiotics for infection, and no grafts were lost to infection. Conclusions: For patients with limited access options remaining, femoral grafts may provide an additional form of vascular access before resorting to catheter use. Our study shows that with appropriate patient selection, femoral grafts have low infection rates and patency that is comparable with other access types.https://doi.org/10.1177/2054358117719747
spellingShingle Chance Dumaine
Gabriela Espino-Hernandez
Alexandra Romann
Rick Luscombe
Mercedeh Kiaii
Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
Canadian Journal of Kidney Health and Disease
title Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
title_full Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
title_fullStr Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
title_full_unstemmed Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
title_short Femoral Arteriovenous Grafts for Hemodialysis: Retrospective Comparison With Upper Extremity Grafts and Fistulas
title_sort femoral arteriovenous grafts for hemodialysis retrospective comparison with upper extremity grafts and fistulas
url https://doi.org/10.1177/2054358117719747
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