Key result
HIV infection in patients with acute coronary syndrome was associated with more complex coronary lesions but did not independently predict major adverse cardiovascular events at 2 years (OR 0.65).
Why the study?
Limited data exist regarding coronary anatomy and long-term outcomes in people living with HIV with acute coronary syndrome, particularly in Chinese populations.
Does HIV infection worsen coronary complexity and increase major adverse cardiovascular and cerebrovascular events in patients with acute coronary syndrome?
Cohort (n=129)
No
Does HIV infection worsen coronary complexity and increase major adverse cardiovascular and cerebrovascular events in patients with acute coronary syndrome?
Odds Ratio: 0.65 (95% CI 0.25–1.67)
p-value: p=0.366
People living with HIV presenting with a first episode of ACS exhibit more complex coronary lesions and a higher risk of recurrence, highlighting the need for individualized secondary prevention.
Background and objectives: People living with HIV (PLWH) are increasingly at risk for cardiovascular disease (CVD) due to chronic inflammation, metabolic dysregulation, and long-term antiretroviral therapy (ART). However, limited data exist regarding coronary anatomy and long-term outcomes in PLWH with acute coronary syndrome (ACS), particularly in Chinese populations. This study aimed to compare coronary angiographic characteristics, metabolic-inflammatory profiles, and 2-year prognosis between PLWH and HIV-uninfected patients with ACS. Methods: We conducted a single-center observational cohort study including 129 patients with a first episode of ACS between 2019 and 2023. 43 PLWH were analyzed with 86 HIV-uninfected controls. Coronary artery lesions were assessed by angiography and SYNTAX score. Laboratory parameters including CRP and lipid levels, among others, were collected. The primary outcome was the incidence of major adverse cardiovascular and cerebrovascular events during the 2-year follow-up period. Results: = 0.089), but mortality and other adverse events were similar. In multivariate analyses, HIV status was not an independent predictor of relapse, while calcified lesions were significantly associated with relapse. Conclusion: PLWH with ACS have more complex coronary heart disease and a higher risk of recurrence, partly due to vascular calcific changes. These findings suggest the need for enhanced metabolic monitoring and individualized secondary prevention strategies in this high-risk population.
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Wu et al. (2026) conducted a cohort in Acute coronary syndrome (n=129). HIV infection vs. HIV-uninfected patients was evaluated on Major adverse cardiovascular and cerebrovascular events (MACCEs) (OR 0.65, 95% CI 0.25-1.67, p=0.366). HIV infection in patients with acute coronary syndrome was associated with more complex coronary lesions but did not independently predict major adverse cardiovascular events at 2 years (OR 0.65).
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