Evidence map›Paper›PMID 32817365›Full record

ArticleScience translational medicine2020

Artery to vein configuration of arteriovenous fistula improves hemodynamics to increase maturation and patency.

Hualong Bai, Nirvana Sadaghianloo, Jolanta Gorecka, Shirley Liu, Shun Ono, Abhay B Ramachandra, Sophie Bonnet, Nathalie M Mazure, Serge Declemy, Jay D Humphrey and 1 more

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. A Vein Attempt? Experimental Models for Arteriovenous Fistula Research.Cardiovascular engineering and technology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Evaluating Animal Models for Improved Hemodialysis Vascular Access: A Focus on Arteriovenous Fistula.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  10. Article
  11. Role of Perivascular Adipose Tissue in Vein Remodeling.Arteriosclerosis, thrombosis, and vascular biology · 2025
    Review
  12. Article
  13. Article
  14. Hemodynamics and Wall Mechanics of Vascular Graft Failure.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Endothelial mechanobiology in atherosclerosis.Cardiovascular research · 2023
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 3 countries.

Hualong BaiVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA.ORCID 0000-0003-4039-414X
Nirvana SadaghianlooUniversité Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire, INSERM 1065, 06200 Nice, France.ORCID 0000-0003-3394-8458
Jolanta GoreckaVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA.ORCID 0000-0001-9131-3704
Shirley LiuVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA.
Shun OnoVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA.
Abhay B RamachandraDepartment of Biomedical Engineering, Yale University, New Haven, CT 06520, USA.ORCID 0000-0001-6275-501X
Sophie BonnetCentre Hospitalier Universitaire de Nice, Department of Vascular Surgery, 06000 Nice, France.ORCID 0000-0002-7856-0820
Nathalie M MazureUniversité Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire, INSERM 1065, 06200 Nice, France.
Serge DeclemyCentre Hospitalier Universitaire de Nice, Department of Vascular Surgery, 06000 Nice, France.ORCID 0000-0001-5040-7675
Jay D HumphreyVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA.ORCID 0000-0003-1011-2025
Alan DardikVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT 06520, USA. alan.dardik@yale.edu.ORCID 0000-0001-5022-7367
Yale University · USCentre Hospitalier Universitaire de Nice · FRInserm · FR

Funding

Manipulating the matrix to improve arteriovenous fistula patencyR01HL144476 · NHLBI · YALE UNIVERSITY · PI Alan Dardik · 2019 to 2026
$5.6M
Research Training in AnesthesiaT32GM086287 · NIGMS · YALE UNIVERSITY · PI ROBERT SCHONBERGER · 2009 to 2026
$3.7M
Molecular Regulation of Vein Graft AdapationR01HL095498 · NHLBI · YALE UNIVERSITY · PI DARDIK, ALAN · 2009 to 2013
$2.4M
Enhancing venous adaptation to the arterial environmentR01HL128406 · NHLBI · YALE UNIVERSITY · PI DARDIK, ALAN · 2016 to 2019
$1.9M
Molecular regulation of vein graft adaptationR56HL095498 · NHLBI · YALE UNIVERSITY · PI DARDIK, ALAN · 2014 to 2014
$416k
NHLBI NIH HHS R01 HL095498NHLBI NIH HHS R01 HL128406NHLBI NIH HHS R01 HL144476NHLBI NIH HHS R56 HL095498NIGMS NIH HHS T32 GM086287
6 · The paper itself

Abstract

Arteriovenous fistulae (AVF) are the preferred mode of hemodialysis access, but 60% of conventional [vein-to-artery (V-A)] AVF fail to mature, and only 50% remain patent at 1 year. We previously showed improved maturation and patency in a pilot study of the radial artery deviation and reimplantation (RADAR) technique that uses an artery-to-vein (A-V) configuration. Here, we show that RADAR exhibits higher rates of maturation, as well as increased primary and secondary long-term patencies. RADAR is also protective in female patients, where it is associated with decreased reintervention rates and improved secondary patency. RADAR and conventional geometries were compared further in a rat bilateral carotid artery-internal jugular vein fistula model. There was decreased cell proliferation and neointimal hyperplasia in the A-V configuration in male and female animals, but no difference in hypoxia between the A-V and V-A configurations. Similar trends were seen in uremic male rats. The A-V configuration also associated with increased peak systolic velocity and expression of Kruppel-like factor 2 and phosphorylated endothelial nitric oxide synthase, consistent with improved hemodynamics. Computed tomography and ultrasound-informed computational modeling showed different hemodynamics in the A-V and V-A configurations, and improving the hemodynamics in the V-A configuration was protective against neointimal hyperplasia. These findings collectively demonstrate that RADAR is a durable surgical option for patients requiring radial-cephalic AVF for hemodialysis access.

Indexed as

Arteriovenous FistulaArteriovenous Shunt, SurgicalAnimalsFemaleHemodynamicsHumansMalePilot ProjectsRadial ArteryRatsTreatment OutcomeVascular Patency

Identifiers

PMID32817365
PMCPMC7705473
OpenAlexW3078309158

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.