Evidence map›Paper›PMID 30764686›Full record

SynthesisJournal of the American Heart Association2019

Effects of Arteriovenous Fistula on Blood Pressure in Patients With End-Stage Renal Disease: A Systematic Meta-Analysis.

Sean S Scholz, Davor Vukadinović, Lucas Lauder, Sebastian Ewen, Christian Ukena, Raymond R Townsend, Stefan Wagenpfeil, Michael Böhm, Felix Mahfoud

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
7.9field-weighted citation impact, top 3% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Review
  4. Article
  5. Article
  6. Article
  7. Reliability and benefit of estimated continuous cardiac output measurement using shunt-side SpOTherapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy · 2025
    Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Advances in the Pathogenesis and Treatment of Resistant Hypertension.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Device-based therapies for arterial hypertension.Nature reviews. Cardiology · 2020
    Review
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

9 authors at 3 institutions in 2 countries.

Sean S Scholz1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Davor Vukadinović1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Lucas Lauder1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Sebastian Ewen1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Christian Ukena1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Raymond R Townsend2 Perelman School of Medicine University of Pennsylvania Medical Center Philadelphia PA.
Stefan Wagenpfeil3 Institut für Medizinische Biometrie Epidemiologie und Medizinische Informatik (IMBEI) Saarland University Campus Homburg/Saar Germany.
Michael Böhm1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Felix Mahfoud1 Klinik für Innere Medizin III Kardiologie, Angiologie und Internistische Intensivmedizin Saarland University Hospital Homburg/Saar Germany.
Saarland University · DEInstitut für Medizinische Biometrie, Informatik und Epidemiologie · DEUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Central arteriovenous fistula ( AVF ) creation is under investigation for treatment of severe hypertension. We evaluated the effects of AVF for initiation of hemodialysis on systolic, diastolic, and mean arterial blood pressure in patients with end-stage renal disease. Methods and Results Data search included PubMed, Web of Science, and the Cochrane Library. A systematic review and meta-analysis of peer-reviewed studies reporting the effects of the creation/ligation of an AVF on blood pressure in patients with end-stage renal disease was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis), PRISMA -P (PRISMA for systematic review protocols), and ROBINS-I (Risk of Bias in Non-Randomized Studies) criteria by the Cochrane Bias Methods Group. All studies in which the results could have been biased by hemodialysis were excluded. A total of 14 trials including 412 patients with end-stage renal disease ( AVF creation, n=185; AVF ligation, n=227) fulfilled the criteria and were subsequently analyzed. Average blood pressure in patients with no/closed AVF was 140.5/77.6 mm Hg with a mean arterial blood pressure of 96.1 mm Hg. Following creation of AVF , systolic blood pressure significantly decreased by 8.7 mm Hg ( P<0.001), diastolic blood pressure by 5.9 mm Hg ( P<0.001), and mean arterial blood pressure by 6.6 mm Hg ( P=0.02), whereas after ligation systolic blood pressure increased by 5.2 mm Hg ( P=0.07), diastolic blood pressure by 3.8 mm Hg ( P=0.02), and mean arterial blood pressure by 3.7 mm Hg ( P=0.07) during short- to long-term follow-up. Conclusions Creation of AVF significantly decreases blood pressure in patients with end-stage renal disease, whereas blood pressure tends to increase after ligation. These findings illustrate the hemodynamic consequences of AVF which are under investigation for severe hypertension.

Indexed as

Arteriovenous Shunt, SurgicalBlood PressureHumansHypertensionKidney Failure, ChronicRenal Dialysisarteriovenous fistulablood pressureend‐stage renal diseasehypertensionshunt

Identifiers

PMID30764686
PMCPMC6405662
OpenAlexW2912600890

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.