Evidence map›Paper›PMID 38048621›Full record

ArticleRheumatology (Oxford, England)2024

Systemic lupus erythematosus patients have unique changes in serum metabolic profiles across age associated with cardiometabolic risk.

Elizabeth C Jury, Junjie Peng, Alexandra Van Vijfeijken, Lucia Martin Gutierrez, Laurel Woodridge, Chris Wincup, Ines Pineda-Torra, Coziana Ciurtin, George A Robinson

Abstract read
In one paragraph

Article in Rheumatology (Oxford, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Immunometabolism in systemic lupus erythematosus.Nature reviews. Rheumatology · 2025
    Review
  9. Article
  10. Article
  11. 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.

Elizabeth C JuryCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.ORCID 0000-0002-2389-3396
Junjie PengCentre for Adolescent Rheumatology Versus Arthritis, Division of Medicine, University College London, London, UK.
Alexandra Van VijfeijkenCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.
Lucia Martin GutierrezCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.
Laurel WoodridgeCentre for Experimental & Translational Medicine, Division of Medicine, University College London, London, UK.
Chris WincupCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.ORCID 0000-0002-8742-8311
Ines Pineda-TorraCentre for Experimental & Translational Medicine, Division of Medicine, University College London, London, UK.
Coziana CiurtinCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.ORCID 0000-0002-8911-4113
George A RobinsonCentre for Rheumatology Research, Division of Medicine, University College London, London, UK.ORCID 0000-0001-7473-7652

Funding

Biomedical Research CentresCentre for Adolescent Rheumatology Versus ArthritisDepartment of HealthLupus UKNHSNIHRThe Rosetrees TrustUCLH Biomedical Research Centre BRC772/III/EJ/101350Versus Arthritis 21593Versus Arthritis 21992Versus Arthritis 22856Versus Arthritis Career Development Fellowship 22856
6 · The paper itself

Abstract

objectivesCardiovascular disease through accelerated atherosclerosis is a leading cause of mortality for patients with systemic lupus erythematosus (SLE), likely due to increased chronic inflammation and cardiometabolic defects over age. We investigated age-associated changes in metabolomic profiles of SLE patients and healthy controls (HCs).

methodsSerum NMR metabolomic profiles from female SLE patients (n = 164, age = 14-76) and HCs (n = 123, age = 13-72) were assessed across age by linear regression and by age group between patients/HCs (Group 1, age ≤ 25, n = 62/46; Group 2, age = 26-49, n = 50/46; Group 3, age ≥ 50, n = 52/31) using multiple t tests. The impact of inflammation, disease activity and treatments were assessed, and UK Biobank disease-wide association analysis of metabolites was performed.

resultsAge-specific metabolomic profiles were identified in SLE patients vs HCs, including reduced amino acids (Group 1), increased very-low-density lipoproteins (Group 2), and increased low-density lipoproteins (Group 3). Twenty-five metabolites were significantly altered in all SLE age groups, dominated by decreased atheroprotective high-density lipoprotein (HDL) subsets, HDL-bound apolipoprotein (Apo)A1 and increased glycoprotein acetyls (GlycA). Furthermore, ApoA1 and GlycA were differentially associated with disease activity and serological measures, as well as atherosclerosis incidence and myocardial infarction mortality risk through disease-wide association. Separately, glycolysis pathway metabolites (acetone/citrate/creatinine/glycerol/lactate/pyruvate) uniquely increased with age in SLE, significantly influenced by prednisolone (increased pyruvate/lactate) and hydroxychloroquine (decreased citrate/creatinine) treatment and associated with type 1 and type 2 diabetes by disease-wide association.

conclusionsIncreasing HDL (ApoA1) levels through therapeutic/nutritional intervention, whilst maintaining low disease activity, in SLE patients from a young age could improve cardiometabolic disease outcomes. Biomarkers from the glycolytic pathway could indicate adverse metabolic effects of current therapies.

Indexed as

Cardiometabolic Risk FactorsLupus Erythematosus, SystemicAdolescentAdultAgedAge FactorsApolipoprotein A-ICardiovascular DiseasesCase-Control StudiesFemaleHumansMetabolomeMetabolomicsMiddle AgedYoung AdultApolipoprotein A-Iageatherosclerosiscardiometaboliccardiovascular diseasecomorbiditieslipidsmetabolismmetabolomicsSLE

Identifiers

PMID38048621
PMCPMC11443078

What Socratic 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 Socratic graph.