Nephrol Dial Transplant (2003) 18: 1045-1051
© 2003 European Renal Association-European Dialysis and Transplant Association
Editorial Comment
Surgical alternatives to central venous catheters in chronic renal replacement therapy
Department for Vascular Surgery, Stadtklinik Baden-Baden, Germany
Keywords: arteriovenous access; central venous catheters; central venous obstruction; haemodialysis; peripheral arterial obstructive disease; review
| The first 150 words of the full text of this article appear below. |
Introduction
Disadvantages and risks of permanent central venous catheters (CVC) in chronic renal replacement therapy (RRT) have repeatedly been emphasized in the literature [13]. Central venous access has been shown to be the most important independent risk factor for infection and death in patients on chronic RRT. The relative risk of bacteraemia is >7-fold higher in CVC patients when compared with fistula patients [4], and catheter-associated bacteraemia is burdened with a 2040% rate of metastatic complications or death [57]. As a consequence, the relative risk of infection-related death is 1.42-fold higher but also the risk of death from cardiac causes and overall mortality are significantly enhanced in CVC patients, when compared with end-stage renal failure (ESRF) patients with arteriovenous fistula (AVF) [8,9]. Furthermore, a peripheral arteriovenous (av-) access has been shown to be more reliable than CVC
Children
Elderly patients/limited life expectancy
Diabetes mellitus
Cardiac failure
Difficult access
Exhausted peripheral veins
Central venous obstructions
Steal syndrome
Recurrent access thromboses
Conclusion