Evidence map›Paper›PMID 32899820›Full record

Observational studyNutrients2020

Vitamin B6, Inflammation, and Cardiovascular Outcome in a Population-Based Cohort: The Prevention of Renal and Vascular End-Stage Disease (PREVEND) Study.

Isidor Minović, Lyanne M Kieneker, Ron T Gansevoort, Manfred Eggersdorfer, Daan J Touw, Albert-Jan Voerman, Margery A Connelly, Rudolf A de Boer, Eelko Hak, Jens Bos and 3 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

13 authors at 4 institutions in 3 countries.

Isidor MinovićDepartment of Laboratory Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.ORCID 0000-0002-5439-3781
Lyanne M KienekerDepartment of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Ron T GansevoortDepartment of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Manfred EggersdorferDSM Nutritional Products, CH-4303 Kaiseraugst, Switzerland.
Daan J TouwDepartment of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Albert-Jan VoermanDepartment of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Margery A ConnellyLaboratory Corporation of America® Holdings (LabCorp), Morrisville, NC 27560, USA.ORCID 0000-0002-3917-592X
Rudolf A de BoerDepartment of Cardiology, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.ORCID 0000-0002-4775-9140
Eelko HakUnit of Pharmacotherapy, Epidemiology and Economics, University of Groningen, 9712CP Groningen, The Netherlands.
Jens BosUnit of Pharmacotherapy, Epidemiology and Economics, University of Groningen, 9712CP Groningen, The Netherlands.
Robin P F DullaartDepartment of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Ido P KemaDepartment of Laboratory Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.
Stephan J L BakkerDepartment of Internal Medicine, University of Groningen, University Medical Center Groningen, 9700RB Groningen, The Netherlands.ORCID 0000-0003-3356-6791
University Medical Center Groningen · NLUniversity of Groningen · NLDSM (Switzerland) · CHLabCorp (United States) · US

Funding

Top Institute Food and Nutrition CH-003
6 · The paper itself

Abstract

backgrounda large number of studies have linked vitamin B6 to inflammation and cardiovascular disease in the general population. However, it remains uncertain whether vitamin B6 is associated with cardiovascular outcome independent of inflammation.

methodswe measured plasma pyridoxal 5'-phosphate (PLP), as an indicator of vitamin B6 status, at baseline in a population-based prospective cohort of 6249 participants of the Prevention of Renal and Vascular End-stage Disease (PREVEND) study who were free of cardiovascular disease. As indicators of low-grade systemic inflammation, we measured high-sensitivity C-reactive protein and GlycA; Results: median plasma PLP was 37.2 (interquartile range, 25.1-57.0) nmol/L. During median follow-up for 8.3 (interquartile range, 7.8-8.9) years, 409 non-fatal and fatal cardiovascular events (composite outcome) occurred. In the overall cohort, log transformed plasma PLP was associated with the composite outcome, independent of adjustment for age, sex, smoking, alcohol consumption, body mass index (BMI), estimated glomerular filtration rate (eGFR), total cholesterol:high-density lipoprotein (HDL)-cholesterol ratio, and blood pressure (adjusted hazard ratio per increment of log plasma PLP, 0.66; 95% confidence interval (CI), 0.47-0.93). However, adjustment for high-sensitivity C-reactive protein and GlycA increased the hazard ratio by 9% and 12% respectively, to non-significant hazard ratios of 0.72 (95% confidence interval, 0.51-1.01) and 0.74 (95% confidence interval, 0.53-1.05). The association of plasma PLP with cardiovascular risk was modified by gender (adjusted P

conclusionsin this population-based cohort, plasma PLP was associated with cardiovascular outcome, but this association was confounded by traditional risk factors and parameters of inflammation. Notably, the association of low plasma PLP with high risk of adverse cardiovascular outcome was modified by gender, with a stronger and independent association in women.

Indexed as

Nutritional StatusAdultAgedCardiovascular DiseasesC-Reactive ProteinFemaleGlycoproteinsHeart Disease Risk FactorsHumansInflammationKidney Failure, ChronicMaleMiddle AgedProportional Hazards ModelsProspective StudiesPyridoxal PhosphateC-Reactive ProteinGlycoproteinsPyridoxal PhosphateVitamin B 6cardiovascularGlycAinflammationpyridoxal 5’-phosphatevitamin B6

Identifiers

PMID32899820
PMCPMC7551483
OpenAlexW3083078534

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.