Evidence map›Paper›PMID 21821825›Full record

ArticleJournal of lipid research2011

Relationship of IgG and IgM autoantibodies and immune complexes to oxidized LDL with markers of oxidation and inflammation and cardiovascular events: results from the EPIC-Norfolk Study.

Amir Ravandi, S Matthijs Boekholdt, Ziad Mallat, Philippa J Talmud, John J P Kastelein, Nicholas J Wareham, Elizabeth R Miller, Joelle Benessiano, Alain Tedgui, Joseph L Witztum and 2 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 5% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 130 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. Lipoprotein(a) and cardiovascular disease.The Biochemical journal · 2024
    Review
  8. Article
  9. Tipping the Scale: Atheroprotective IgM-Producing B Cells in Atherosclerosis.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  10. Article
  11. Article
  12. Human circulating CD24Nature cardiovascular research · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. The OSE complotype and its clinical potential.Frontiers in immunology · 2022
    Review
  19. Review
  20. Lipoprotein(a), Immunity, and Inflammation in Polyvascular Atherosclerotic Disease.Journal of cardiovascular development and disease · 2021
    Article

16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 5 countries.

Amir RavandiDivision of Cardiology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA.
S Matthijs Boekholdt
Ziad Mallat
Philippa J Talmud
John J P Kastelein
Nicholas J Wareham
Elizabeth R Miller
Joelle Benessiano
Alain Tedgui
Joseph L Witztum
Kay-Tee Khaw
Sotirios Tsimikas
Délégation Paris 5 · FRUniversity of California San Diego · USAmsterdam UMC Location University of Amsterdam · NLMedical Research Council · GBUniversity College London · GBUniversity of Cambridge · GB

Funding

British Heart Foundation RG/10/001/27643Cancer Research UKDepartment of HealthMedical Research Council G0401527Medical Research Council G1000143Wellcome Trust
6 · The paper itself

Abstract

Levels of IgG and IgM autoantibodies (AA) to malondialdehyde (MDA)-LDL and apoB-immune complexes (ICs) were measured in 748 cases and 1,723 controls in the EPIC-Norfolk cohort and their association to coronary artery disease (CAD) events determined. We evaluated whether AA and IC modify CAD risk associated with secretory phospholipase A(2) (sPLA(2)) type IIA mass and activity, lipoprotein-associated PLA(2) activity, lipoprotein (a) [Lp(a)], oxidized phospholipids on apoB-100 (OxPL/apoB), myeloperoxidase, and high sensitivity C-reactive protein. IgG ICs were higher in cases versus controls (P = 0.02). Elevated levels of IgM AA and IC were inversely associated with Framingham Risk Score and number of metabolic syndrome criteria (p range 0.02-0.001). In regression analyses adjusted for age, smoking, diabetes, LDL-cholesterol, HDL-cholesterol, and systolic blood pressure, the highest tertiles of IgG and IgM AA and IC were not associated with higher risk of CAD events compared with the lowest tertiles. However, elevated levels of IgM IC reduced the risk of Lp(a) (P = 0.006) and elevated IgG MDA-LDL potentiated the risk of sPLA(2) mass (P = 0.018). This epidemiological cohort of initially healthy subjects shows that IgG and IgM AA and IC are not independent predictors of CAD events but may modify CAD risk associated with elevated levels of oxidative biomarkers.

Indexed as

AgedAntigen-Antibody ComplexAutoantibodiesBiomarkersCardiovascular DiseasesCase-Control StudiesFemaleHumansImmunoglobulin GImmunoglobulin MInflammationLipoproteins, LDLMaleMiddle AgedOxidation-ReductionRisk FactorsAntigen-Antibody ComplexAutoantibodiesBiomarkersImmunoglobulin GImmunoglobulin MLipoproteins, LDLoxidized low density lipoprotein

Identifiers

PMID21821825
PMCPMC3173004
OpenAlexW2118705031

What OpenQuestion holds

Textmetadata
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.