Rheumatoid arthritis

Circulating interleukin-6 and cardiovascular disease risk in patients with rheumatoid arthritis with low disease activity due to active therapy

Clin Exp RheumatolPublished Cross-sectional study

Authors' conclusion

Although a direct association between IL-6 levels and traditional CV risk factors and subclinical carotid atherosclerosis was not observed, circulating IL-6 was associated with disease activity and acute-phase reactants, which have been associated with an increased risk of CV in these patients.

Study context

Population
Spanish patients with rheumatoid arthritis (RA)
Participants
407 patients
Outcome
Relationship of serum IL-6 levels to subclinical carotid atherosclerosis and classic CV risk factors, incl. lipid profile and indices of insulin resistance and beta-cell function
Methodological detailsmultivariable analysis
  • Multivariable analysis

Main finding

As reported in the abstract

Association of serum IL-6 levels with CV risk factors and subclinical carotid atherosclerosis
  • Classic cardiovascular (CV) risk factors, lipid profile, insulin resistance indices and subclinical carotid atherosclerosis not associated with serum IL-6 levels

Observational data: associations, not effects.

Further findings

Association of IL-6 with RA features

Circulating IL-6 correlated with acute phase reactants, disease activity and other features of RA

Original publication

Circulating interleukin-6 and cardiovascular disease risk in patients with rheumatoid arthritis with low disease activity due to active therapy. Clin Exp Rheumatol. Published 11 September 2022. doi:10.55563/clinexprheumatol/mr4bka

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