Association of Serum Levels of Cholesterol Absorption and Synthesis Markers with the Presence of Cardiovascular Disease: The CACHE Study CVD Analysis.

Journal of atherosclerosis and thrombosis 2023 Dec 01

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Serum levels of cholesterol absorption and synthesis markers have been associated with cardiovascular risk in the United States and European countries. In this study, we examined the relevance of these biomarkers and the presence of cardiovascular disease (CVD) in Japanese individuals. The CACHE consortium, comprising of 13 research groups in Japan possessing data on campesterol, an absorption marker, and lathosterol, a synthesis marker measured by gas chromatography, compiled the clinical data using the REDCap system. Among the 2,944 individuals in the CACHE population, those with missing campesterol or lathosterol data were excluded. This cross-sectional study was able to analyze data from 2,895 individuals, including 339 coronary artery disease (CAD) patients, 108 cerebrovascular disease (CeVD) patients, and 88 peripheral artery disease (PAD) patients. The median age was 57 years, 43% were female, and the median low-density lipoprotein cholesterol and triglyceride levels were 118 mg/dL and 98 mg/dL, respectively. We assessed the associations of campesterol, lathosterol, and the ratio of campesterol to lathosterol (Campe/Latho ratio) with the odds of CVD using multivariable-adjusted nonlinear regression models. The prevalence of CVD, especially CAD, showed positive, inverse, and positive associations with campesterol, lathosterol, and the Campe/Latho ratio, respectively. These associations remained significant even after excluding individuals using statins and/or ezetimibe. The associations of the cholesterol biomarkers with PAD were determined weaker than those with CAD. Contrarily, no significant association was noted between cholesterol metabolism biomarkers and CeVD. This study showed that both high cholesterol absorption and low cholesterol synthesis biomarker levels were associated with high odds of CVD, especially CAD.

Citation

Shunsuke Katsuki, Tetsuya Matoba, Yusuke Akiyama, Hiroshi Yoshida, Kazuhiko Kotani, Hisako Fujii, Mariko Harada-Shiba, Yutaka Ishibashi, Tatsuro Ishida, Yasushi Ishigaki, Daijiro Kabata, Yasuki Kihara, Satoshi Kurisu, Daisaku Masuda, Kota Matsuki, Takeshi Matsumura, Kenta Mori, Tomoko Nakagami, Masamitsu Nakazato, Satsuki Taniuchi, Hiroaki Ueno, Shizuya Yamashita, Hisako Yoshida, Hiroyuki Tsutsui, Tetsuo Shoji. Association of Serum Levels of Cholesterol Absorption and Synthesis Markers with the Presence of Cardiovascular Disease: The CACHE Study CVD Analysis. Journal of atherosclerosis and thrombosis. 2023 Dec 01;30(12):1766-1777