Lipid profile and the variables associated with control of selected lipid parameters in patients of a large multi-specialist hospital in Poland - the Jurasz Lipid Study (JLS).
摘要
Hyperlipidemia is the most prevalent cardiovascular (CV) risk factors. We aimed to analyze the distribution of lipid parameters and clinical variables associated with elevated and non-elevated selected lipid factors in a cohort of all consecutive patients whose lipid profile was assessed at a multi-specialist clinical center.
Materials and methodsThis cross-sectional study analyzed electronic medical records of consecutive patients treated between March and November 2024. Lipid parameters measured included: total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG), apolipoprotein B (apoB), and lipoprotein (a) [Lp(a)]. Non-high-density lipoprotein cholesterol (non-HDL-C) was calculated as TC–HDL-C. We used multivariate analysis to identify factors associated with LDL-C, TG, and Lp(a) concentrations.
ResultsA total of 10,597 patients were included in the analysis. The median lipid concentrations (mg/dL) were: TC 162 (IQR 132–198), LDL-C 94 (IQR 69–129), non-HDL-C 112 (IQR 88–146), apoB 78 (IQR 63–99), and Lp(a) 11 (IQR 5–29). Elevated LDL-C > 100 mg/dL was observed in 45.7% of patients, non-HDL-C > 130 mg/dL in 35.1%, and apoB > 100 mg/dL in 23.2%. A discordance between LDL-C and apoB concentrations was present in 23.7% of patients (p < 0.001), while LDL-C/non-HDL-C and apoB/non-HDL-C discordance rates were 13% and 12.6%, respectively (p < 0.001). Patients at very high CV risk had lower TC, LDL-C, non-HDL-C, and apoB concentrations compared to those with low-to-moderate and high CV risk (p < 0.001) and showed the highest median Lp(a) concentration of 13 mg/dL (IQR 5–31; p = 0.01). Goal achievements of LDL-C < 100 mg/dL, TG < 150 mg/dL, and Lp(a) < 30 mg/dL were associated with lipid-lowering treatment [OR 1.32 (95% CI 1.12–1.52)], atrial fibrillation [OR 1.31 (95% CI 1.11–1.54)], chronic coronary syndromes [OR 1.27 (95% CI 1.05–1.52)], smoking [OR 0.78 (95% CI 0.65–0.95)], BMI [OR 0.98 (95% CI 0.96–0.99)], and age [OR 1.006 (95% CI 1.002–1.009)].
ConclusionThe highest proportion of patients with results within the normal range was observed for apoB and the lowest for LDL-C. The highest discordance was observed between apoB/LDL-C, with similar discordance rates between LDL-C/non-HDL-C and apoB/non-HDL-C. Lipid profile control was associated with BMI, atrial fibrillation, age, chronic coronary syndrome, aortic stenosis, diabetes, male gender, lipid-lowering therapy, and smoking. These findings highlight the complexity of lipid management.