A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.

Arteriovenous fistula (AVF) failure is a significant cause of morbidity and expense in patients on maintenance haemodialysis (HD). Circulating biomarkers could be valuable in detecting patients at risk of AVF failure and may identify targets to improve AVF outcome. Currently there is little consensu...

Full description

Bibliographic Details
Main Authors: Susan K Morton, Alexander J Rodríguez, Dylan R Morris, Abhishta P Bhandari, Joseph V Moxon, Jonathan Golledge
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2016-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4961283?pdf=render
_version_ 1818480500829847552
author Susan K Morton
Alexander J Rodríguez
Dylan R Morris
Abhishta P Bhandari
Joseph V Moxon
Jonathan Golledge
Jonathan Golledge
author_facet Susan K Morton
Alexander J Rodríguez
Dylan R Morris
Abhishta P Bhandari
Joseph V Moxon
Jonathan Golledge
Jonathan Golledge
author_sort Susan K Morton
collection DOAJ
description Arteriovenous fistula (AVF) failure is a significant cause of morbidity and expense in patients on maintenance haemodialysis (HD). Circulating biomarkers could be valuable in detecting patients at risk of AVF failure and may identify targets to improve AVF outcome. Currently there is little consensus on the relationship between circulating biomarkers and AVF failure. The aim of this systematic review was to identify circulating biomarkers associated with AVF failure.Studies evaluating the association between circulating biomarkers and the presence or risk of AVF failure were systematically identified from the MEDLINE, EMBASE and Cochrane Library databases. No restrictions on the type of study were imposed. Concentrations of circulating biomarkers of routine HD patients with and without AVF failure were recorded and meta-analyses were performed on biomarkers that were assessed in three or more studies with a composite population of at least 100 participants. Biomarker concentrations were synthesized into inverse-variance random-effects models to calculate standardized mean differences (SMD) and 95% confidence intervals (CI).Thirteen studies comprising a combined population of 1512 participants were included after screening 2835 unique abstracts. These studies collectively investigated 48 biomarkers, predominantly circulating molecules which were assessed as part of routine clinical care. Meta-analysis was performed on twelve eligible biomarkers. No significant association between any of the assessed biomarkers and AVF failure was observed.This paper is the first systematic review of biomarkers associated with AVF failure. Our results suggest that blood markers currently assessed do not identify an at-risk AVF. Further, rigorously designed studies assessing biological plausible biomarkers are needed to clarify whether assessment of circulating markers can be of any clinical value. PROSPERO registration number CRD42016033845.
first_indexed 2024-12-10T11:24:30Z
format Article
id doaj.art-1291979eeb79414082e0be1a58a0ab36
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-10T11:24:30Z
publishDate 2016-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-1291979eeb79414082e0be1a58a0ab362022-12-22T01:50:47ZengPublic Library of Science (PLoS)PLoS ONE1932-62032016-01-01117e015996310.1371/journal.pone.0159963A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.Susan K MortonAlexander J RodríguezDylan R MorrisAbhishta P BhandariJoseph V MoxonJonathan GolledgeJonathan GolledgeArteriovenous fistula (AVF) failure is a significant cause of morbidity and expense in patients on maintenance haemodialysis (HD). Circulating biomarkers could be valuable in detecting patients at risk of AVF failure and may identify targets to improve AVF outcome. Currently there is little consensus on the relationship between circulating biomarkers and AVF failure. The aim of this systematic review was to identify circulating biomarkers associated with AVF failure.Studies evaluating the association between circulating biomarkers and the presence or risk of AVF failure were systematically identified from the MEDLINE, EMBASE and Cochrane Library databases. No restrictions on the type of study were imposed. Concentrations of circulating biomarkers of routine HD patients with and without AVF failure were recorded and meta-analyses were performed on biomarkers that were assessed in three or more studies with a composite population of at least 100 participants. Biomarker concentrations were synthesized into inverse-variance random-effects models to calculate standardized mean differences (SMD) and 95% confidence intervals (CI).Thirteen studies comprising a combined population of 1512 participants were included after screening 2835 unique abstracts. These studies collectively investigated 48 biomarkers, predominantly circulating molecules which were assessed as part of routine clinical care. Meta-analysis was performed on twelve eligible biomarkers. No significant association between any of the assessed biomarkers and AVF failure was observed.This paper is the first systematic review of biomarkers associated with AVF failure. Our results suggest that blood markers currently assessed do not identify an at-risk AVF. Further, rigorously designed studies assessing biological plausible biomarkers are needed to clarify whether assessment of circulating markers can be of any clinical value. PROSPERO registration number CRD42016033845.http://europepmc.org/articles/PMC4961283?pdf=render
spellingShingle Susan K Morton
Alexander J Rodríguez
Dylan R Morris
Abhishta P Bhandari
Joseph V Moxon
Jonathan Golledge
Jonathan Golledge
A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
PLoS ONE
title A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
title_full A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
title_fullStr A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
title_full_unstemmed A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
title_short A Systematic Review and Meta-Analysis of Circulating Biomarkers Associated with Failure of Arteriovenous Fistulae for Haemodialysis.
title_sort systematic review and meta analysis of circulating biomarkers associated with failure of arteriovenous fistulae for haemodialysis
url http://europepmc.org/articles/PMC4961283?pdf=render
work_keys_str_mv AT susankmorton asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT alexanderjrodriguez asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT dylanrmorris asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT abhishtapbhandari asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT josephvmoxon asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT jonathangolledge asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT jonathangolledge asystematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT susankmorton systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT alexanderjrodriguez systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT dylanrmorris systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT abhishtapbhandari systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT josephvmoxon systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT jonathangolledge systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis
AT jonathangolledge systematicreviewandmetaanalysisofcirculatingbiomarkersassociatedwithfailureofarteriovenousfistulaeforhaemodialysis