Coronary disease & ACSCohort study

Coronary Inflammation Is Associated With Plaque Progression in Men With HIV

Circ Cardiovasc ImagingPublished

  • Multicenter AIDS Cohort Study

Authors' conclusion

Coronary inflammation, assessed by FAI, is independently associated with incident and progressive coronary plaque in men with HIV. These findings support a role for vascular inflammation in accelerated atherosclerosis in people with HIV and highlight FAI as a potential biomarker for risk stratification.

Study context

Population
Men with and without HIV from the Multicenter AIDS Cohort Study undergoing serial coronary computed tomography angiographywith HIV 292 · without HIV 212
Participants
504 men
Exposure
whether coronary inflammation is associated with the incidence and progression of coronary plaque and whether these relationships differ by HIV status
  • men with HIVn = 292
  • men without HIVn = 212

Main finding

As reported in the abstract

Highest tertile of noncalcified plaque progression, per SD increase in fat attenuation index (FAI) score (men with HIV) · median of 4.5 years (3.8-4.9)
Odds ratio (CI)
per SD increase in LAD FAI scoreLAD
1.83(1.27–2.64)
per SD increase in left circumflex FAI scoreleft circumflex
2.55(1.66–3.91)

Each row per its own increment, as printed

Observational data: associations, not effects.

Further findings

OutcomeOR (CI)
Highest tertile of calcified plaque progression, per SD increase in FAI score (men with HIV) — per SD increase in LAD FAI score · LAD · adjusted for cardiovascular risk factors · remained significant after adjustment for baseline plaque2.62 (1.64–4.18)
Highest tertile of calcified plaque progression, per SD increase in FAI score (men with HIV) — per SD increase in left circumflex FAI score · left circumflex · adjusted for cardiovascular risk factors · remained significant after adjustment for baseline plaque3.92 (2.36–6.51)
Highest tertile of total plaque progression, per SD increase in FAI score (men with HIV) — per SD increase in LAD FAI score · LAD · adjusted for cardiovascular risk factors · remained significant after adjustment for baseline plaque1.81 (1.25–2.62)
Highest tertile of total plaque progression, per SD increase in FAI score (men with HIV) — per SD increase in left circumflex FAI score · left circumflex · adjusted for cardiovascular risk factors · remained significant after adjustment for baseline plaque2.65 (1.71–4.10)

Incident calcified plaque (men with HIV)

ComparisonRR (CI)
Higher LAD FAI score1.21 (1.01–1.46)

Noncalcified and calcified plaque progression, by HIV status

Associations stronger in men with HIV than in men without HIV

Original publication

Coronary Inflammation Is Associated With Plaque Progression in Men With HIV. Circ Cardiovasc Imaging. Published 26 August 2026. doi:10.1161/circimaging.126.020165

Summarised from the published abstract; every number is checked against it