Evidence map›Paper›PMID 34635574›Full record

ArticleOpen heart2021

Interleukin 6 trans-signalling and the risk of future cardiovascular events in men and women.

Yasmin Miri, Karin Leander, Per Eriksson, Bruna Gigante, Louise Ziegler

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Open heart, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. 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

5 authors at 1 institution in 1 country.

Yasmin MiriDivision of Cardiovascular Medicine, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-5673-9950
Karin LeanderInstitute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-1404-9222
Per ErikssonDivision of Cardiovascular Medicine, Karolinska Institutet, Stockholm, Sweden.
Bruna GiganteDivision of Cardiovascular Medicine, Karolinska Institutet, Stockholm, Sweden.
Louise ZieglerDepartment of Clinical Sciences Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden louise.dencker-ziegler@sll.se.ORCID 0000-0001-6109-6761
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePro-inflammatory interleukin 6 (IL6) trans-signalling is associated with increased risk of cardiovascular events (CVEs). Whether this association exists for both sexes is, however, uncertain. Hence, we analysed the risk of CVE associated with IL6 trans-signalling in men and women and investigated if potential interaction between IL6 trans-signalling and sex affects the risk.

methodsIn a prospective cohort of 60-year-old men and women without cardiovascular disease (men=2039, women=2193), subjects were followed for 20 years. To assess the IL6 trans-signalling activity, the proportion between the active binary and inactive ternary IL6 complexes, the binary/ternary ratio (B/T ratio), was estimated. CVE (myocardial infarction, angina pectoris and ischaemic stroke, n=629) risk was analysed with Cox regression, presented as HRs with 95% CIs. B/T ratio was dichotomised, with levels >median representing IL6 trans-signalling. Interaction was analysed on the additive scale and expressed as the synergy index (S). Analyses were adjusted for cardiovascular risk factors.

resultsB/T ratio >median was associated with increased CVE risk in men (HR 1.63; 95% CI 1.32 to 2.01), but not in women (HR 1.21; 95% CI 0.93 to 1.57). There was a significant synergistic interaction (S=1.98; 95% CI 1.15 to 3.42) between the B/T ratio and male sex, the combination increasing the risk by 88%.

conclusionsOur results suggest differential susceptibility to inflammation mediated by IL6 trans-signalling and subsequent CVE in men and women. The B/T ratio could be considered as a novel biomarker for cardiovascular risk in men, but not in women.

Indexed as

ForecastingBiomarkersCardiovascular DiseasesFemaleFollow-Up StudiesHumansIncidenceInterleukin-6MaleMiddle AgedProspective StudiesRegistriesRisk AssessmentSex FactorsSignal TransductionSwedenBiomarkersInterleukin-6biomarkerscoronary artery diseaseepidemiologyinflammationstroke

Identifiers

PMID34635574
PMCPMC8506880
OpenAlexW3205741289

What OpenQuestion holds

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LicenceCC BY
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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.