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Comparative Performance of SLECRISK and PREVENT for Cardiovascular Risk Prediction in Systemic Lupus Erythematosus
Youngmin Kim1, Hongshu Guan2, May Y Choi3
1Y. Kim, MD, Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
The SLECRISK model shows higher sensitivity in identifying Systemic Lupus Erythematosus (SLE) patients at risk for cardiovascular events compared to the PREVENT model. This disease-specific tool aids in better cardiovascular risk stratification for SLE patients.
Area of Science:
- Rheumatology
- Cardiology
- Epidemiology
Background:
- Systemic Lupus Erythematosus (SLE) patients face increased cardiovascular disease (CVD) risk.
- Existing CVD risk models may not fully capture risk in SLE due to unique risk factor profiles.
Purpose of the Study:
- To compare the predictive performance of SLECRISK, an SLE-specific CVD risk model, against the PREVENT model in an SLE cohort.
- To evaluate the models' ability to identify patients who develop major adverse cardiovascular events (MACE).
Main Methods:
- Adult SLE patients meeting ACR/EULAR criteria were included.
- 10-year risk for myocardial infarction, stroke, or cardiac death was predicted using SLECRISK and PREVENT.
- Model discrimination and performance were assessed and compared.
Main Results:
- Both SLECRISK and PREVENT showed similar discrimination (AUC 0.74 vs. 0.76).
- SLECRISK demonstrated significantly higher sensitivity (0.74 vs. 0.29) in identifying patients who developed MACE.
- SLECRISK identified more younger patients with fewer traditional risk factors as high-risk.
Conclusions:
- SLECRISK offers better agreement between predicted and observed cardiovascular events in SLE patients.
- SLECRISK's higher sensitivity is crucial for identifying at-risk individuals, potentially preventing adverse outcomes.
- SLECRISK is a valuable disease-specific tool for cardiovascular risk stratification in SLE.
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