Asymptomatic Carotid Atherosclerosis Cardiovascular Risk Factors and Common Hypertriglyceridemia Genetic Variants in Patients with Systemic Erythematosus Lupus.

SLE is associated with increased cardiovascular risk. The objective of this study was to determine the prevalence of asymptomatic carotid atherosclerosis to analyze its relationship with dyslipidemia and related genetic factors in a population of patients with SLE. Seventy-one SLE female patients were recruited. Carotid ultrasound, laboratory profiles, and genetic analysis of the , and genes were performed. SLE patients were divided into two groups according to the presence or absence of carotid plaques. Patients with carotid plaque had higher plasma TG (1.5 vs. 0.9 mmol/L, = 0.001), Non-HDL-C (3.5 vs. 3.1 mmol/L, = 0.025), and apoB concentrations (1.0 vs. 0.9 g/L, = 0.010) and a higher prevalence of hypertension (80 vs. 37.5%, = 0.003) than patients without carotid plaque. The C-allele was present in 83.3% and 16.7% ( = 0.047) of patients with and without carotid plaque, respectively. The CC genotype (OR = 0.026; 95% CI: 0.001 to 0.473, = 0.014), an increase of 1 mmol/L in TG concentrations ( = 12.550; 95% CI: 1.703 to 92.475, = 0.013) and to be hypertensive ( = 9.691; 95% CI: 1.703 to 84.874, = 0.040) were independently associated with carotid atherosclerosis. In summary, plasma TG concentrations, CC homozygosity, and hypertension are independent predictors of carotid atherosclerosis in women with SLE.