Inflammatory myopathies

Cardiovascular risk assessment in idiopathic inflammatory myopathies: a multicentre international study by the myositis audit and research collaborative group

Semin Arthritis RheumPublished Retrospective cohort study

Authors' conclusion

Over a third of patients with IIM are at moderate-high-risk of cardiovascular events in 10 years. Steroid use and dyslipidaemia were modifiable risk factors that were statistically significant predictors of risk.

Study context

Population
Patients with idiopathic inflammatory myopathies (IIM) attending clinics 2020–2023 at centres in India, Hong Kong, Brazil, Italy, Australia and the UK
Participants
336 patients
Outcome
CVD risk (WHO cardiovascular risk charts and QRISK3) and adherence to British Society for Rheumatology (BSR) and NICE guidelines
Follow-up
10 years
Methodological detailsmulticentre, international, retrospective chart review, audit
  • Multicentre
  • International
  • Retrospective chart review
  • Audit

Main finding

As reported in the abstract

Moderate-high CVD risk (QRISK3)

Moderate-high risk patients prescribed a statin as per NICE guidelines

34 %

Observational data: associations, not effects.

Further findings

Factors associated with moderate-high risk scores

IMNM subtype, OR (95% CI 1.88-11.45), p < 0.001
4.64
Active steroid use, OR (95% CI 1.06-2.92), p = 0.03
1.76
Dyslipidaemia, OR (95% CI 1.03-1.45), p = 0.02
1.22

Agreement between WHO and QRISK3 scores

Moderate level of agreement

Original publication

Cardiovascular risk assessment in idiopathic inflammatory myopathies: a multicentre international study by the myositis audit and research collaborative group. Semin Arthritis Rheum. Published 17 December 2025. doi:10.1016/j.semarthrit.2025.152898

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