Remnant cholesterol has an important impact on increased carotid intima-media thickness in non-diabetic individuals

This study included 1786 non-diabetic individuals who underwent carotid ultrasound. RC was calculated based on total cholesterol (TC), LDL-C, and high density lipoprotein cholesterol (HDL-C). The subjects were divided into the cIMT thickening group (cIMT  ≥ 0.1 cm) and non-thickening group (cIMT <  0.1 cm) groups based on cIMT, binary logistic regression with different models and receiver operating characteristic (ROC) curves were adopted to evaluate the predictive ability of RC in cIMT. Of the research participants , their median age was 55 (49–51) years, 1121 (63%) were male, and 209 ( 12%) had hypertension, and people in the cIMT thickening group (925) were more likely to be older and male than those in the non-thickening group (843). Across the different RC subgroups, there was an increasing trend in maximum cIMT (P <  0.001) as RC levels increased within quartiles. RC was found to be an independent risk predictor for cIMT thickening (allP <   in models 1–3); and this result persisted in the LDL-C normal subgroup (P = 0.002). The results suggested that RC was an independent predictor of cIMT thickening in non-diabetic individuals and had a strong atherogenic effect.
Source: The International Journal of Cardiovascular Imaging - Category: Radiology Source Type: research