Real-world data lipid profiles in one million colombian adults: The LiPAC million person study

Abstract

Background and aims

Lipid profile results are of clinical interest for assessing the presence of dyslipidemia and the risk of cardiovascular disease. This study aimed to characterize lipid profile parameters in a large adult population from different regions of Colombia.

Methods

Cross-sectional study. Adults with a complete lipid profile [TC, c-HDL, non-c-HDL, c-LDL, Triglycerides] from a national reference laboratory between 2018 and 2022 were included. Lipid profile levels are reported as medians and adjusted means and are also presented according to different guideline thresholds. Mixed dyslipidemia frequencies are also reported.

Results

1,030,195 subjects were included, with a median age of 49 years (IQR 36–61 years); 59.8 % were females. Adjusted mean value for TC was 188.1 mg/dl (CI95 % 188.0–188.2), 110.1 mg/dl (CI95 % 110.0–110.1) for c-LDL, 45.9 mg/dl (CI95 % 45.9–46.0) for c-HDL, 139.1 mg/dl (CI95 % 139.0–139.2) for non-c-HDL and 129.5 mg/dl (CI95 % 129.4–129.6) for triglycerides. The most frequent single dyslipidemia was c-HDL <40 mg/dL (n = 86,725, 8.4 %), and the most common mixed dyslipidemia was TC ≥ 200 mg/dL + c-LDL >130 mg/dL (n = 138,366, 17.0 %). Elevated c-LDL (≥130 mg/dL) was found in 32.4 % of the population, while c-LDL levels ≥190 mg/dL were observed in 2.0 % (n = 21,045). Triglyceride levels ≥500 mg/dL were identified in 0.3 % (n = 3103).

Conclusion

This large study on lipid markers from a selected sample of Colombian adults’ highlights variations in dyslipidemia by gender, age, and region. The findings emphasize the need for targeted interventions to reduce cardiovascular risk. Identifying high-risk groups is essential to improving outcomes in developing countries.