| Title: |
A review of technical steps in the performance of arteriovenous fistula creation |
| Authors: |
Edgar, Ben; Stevenson, Karen; Aitken, Emma; Jackson, Andrew; Thomas, Shannon; Snoeijs, Maarten; Franchin, Marco; Tozzi, Matteo; Kingsmore, David B. |
| Publisher Information: |
SAGE Publications |
| Publication Year: |
2025 |
| Collection: |
University of Glasgow: Enlighten - Publications |
| Description: |
Although it is accepted that a functional arteriovenous fistula (AVF) is the optimal vascular access for dialysis, achieving function is difficult as the outcomes of AVF creation are sub-optimal. Many technical steps have been proposed to improve outcomes, but the strength of evidence to support these is unclear. Thus, a systematic review of all randomised controlled trials (RCT) of operative strategies to optimise AVF outcomes was performed to summarise the evidence, review the overall level of standardisation in RCT and thus determine if there was an objective basis for the technical steps in AVF creation. A systematic review of all RCT was performed and studies categorised by intervention type. The rationale for each intervention, outcomes and limitations were described. Most importantly, the completeness of reporting procedural steps was compared for all RCT and the therapeutic impact considered by AVF site. Of 6741 records meeting the search criteria, 31 RCT were included. Most RCT did not control for all technical aspects or fully detail the operative methods, with a mean of 4 technical steps not reported for which other RCT have been performed. Of studies involving a surgical intervention in RCF, 10/13 reported a significant benefit compared to only 5/15 studies in BCF or larger vessels. Overall, the adequacy of reporting the technical details in all RCT of technical steps in AVF creation was poor. Despite this, there was a consistent patency benefit found in RCT performed in smaller vessels although the extent of interaction between these is uncertain. There remain gaps in the literature in defining the optimal steps in fistula creation that, if confirmed, could significantly improve AVF outcomes. This makes it essential that future studies of novel techniques, such as percutaneous AVF creation, incorporate a standardised operating procedure of optimal current practice of surgically created AVF as a meaningful comparator. |
| Document Type: |
article in journal/newspaper |
| File Description: |
text |
| Language: |
English |
| Relation: |
https://eprints.gla.ac.uk/350069/1/350069.pdf; Edgar, Ben , Stevenson, Karen, Aitken, Emma , Jackson, Andrew, Thomas, Shannon, Snoeijs, Maarten, Franchin, Marco, Tozzi, Matteo and Kingsmore, David B. (2025) A review of technical steps in the performance of arteriovenous fistula creation. Journal of Vascular Access , (doi:10.1177/11297298251328715 ) (PMID:40275518) (Early Online Publication) |
| DOI: |
10.1177/11297298251328715 |
| Availability: |
https://eprints.gla.ac.uk/350069/; https://eprints.gla.ac.uk/350069/1/350069.pdf; https://doi.org/10.1177/11297298251328715 |
| Rights: |
cc_by_4 |
| Accession Number: |
edsbas.AECE7926 |
| Database: |
BASE |