Evidence map›Paper›PMID 38529326›Full record

ArticleJOR spine2024

No evidence of association between either Modic change or disc degeneration and five circulating inflammatory proteins.

Roger Compte, Maxim B Freidin, Isabelle Granville Smith, Christine L Le Maitre, Dovile Vaitkute, Ayrun Nessa, Genevieve Lachance, Frances M K Williams

Open access · goldAbstract read
In one paragraph

Article in JOR spine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

8 authors at 3 institutions in 1 country.

Roger CompteDepartment of Twin Research and Genetic Epidemiology King's College London London UK.ORCID https://orcid.org/0000-0002-7034-1092
Maxim B FreidinDepartment of Biology, School of Biological and Behavioural Sciences Queen Mary University of London London UK.ORCID https://orcid.org/0000-0002-1439-6259
Isabelle Granville SmithDepartment of Twin Research and Genetic Epidemiology King's College London London UK.ORCID https://orcid.org/0000-0003-4294-3317
Christine L Le MaitreDivision of Clinical Medicine, School of Medicine and Population Health University of Sheffield Sheffield UK.ORCID https://orcid.org/0000-0003-4489-7107
Dovile VaitkuteDepartment of Twin Research and Genetic Epidemiology King's College London London UK.
Ayrun NessaDepartment of Twin Research and Genetic Epidemiology King's College London London UK.
Genevieve LachanceDepartment of Twin Research and Genetic Epidemiology King's College London London UK.
Frances M K WilliamsDepartment of Twin Research and Genetic Epidemiology King's College London London UK.ORCID https://orcid.org/0000-0002-2998-2744
King's College London · GBQueen Mary University of London · GBUniversity of Sheffield · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Intervertebral disc degeneration and Modic change are the main spinal structural changes associated with chronic low back pain (LBP). Both conditions are thought to manifest local inflammation and if inflammatory proteins translocate to the blood circulation could be detected systemically. The work here assesses whether the presence of disc degeneration is associated with detectable blood level changes of five inflammatory markers and whether chronic LBP is associated with these changes. Materials and Methods: Two hundred and forty TwinsUK cohort participants with both MRI disc degeneration grade and Modic change extent, and IL-6, IL-8, IL-8 TNF, and CX3CL1 protein blood concentration measurements were included in this work. Linear mixed effects models were used to test the association of blood cytokine concentration with disc degeneration score and Modic change volumetric score. Association of chronic LBP status from questionnaires with disc degeneration, Modic change, and cytokine blood concentration was also tested. Results: No statistically significant association between disc degeneration or Modic change with cytokine blood concentration was found. Instead, regression analysis pointed strong association between cytokine blood concentration with body mass index for IL-6 and with age for IL-6 and TNF. Mild association was found between IL-8 blood concentration and body mass index. Additionally, LBP status was associated with Modic change volumetric score but not associated with any cytokine concentration. Conclusions: We found no evidence that Modic change and disc degeneration are able to produce changes in tested blood cytokine concentration. However, age and body mass index have strong influence on cytokine concentration and both are associated with the conditions studied which may confound associations found in the literature. It is then unlikely that cytokines produced in the disc or vertebral bone marrow induce chronic LBP.

Indexed as

agingdegenerationinflammationpain

Identifiers

PMID38529326
PMCPMC10961713
OpenAlexW4393166007

What Socratic holds

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LicenceCC BY-NC
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.