Volume 104, Issue 6 , Pages 818-822, 15 September 2009
Cholesteryl Ester Transfer Protein, Coronary Calcium, and Intima-Media Thickness of the Carotid Artery in Middle-Age Japanese Men
The relation between cholesteryl ester transfer protein (CETP) levels and atherosclerosis is controversial. We examined whether the serum CETP levels were associated with subclinical atherosclerosis, independent of its most common gene variant, in a sample of Japanese men. A population-based cross-sectional study of 250 Japanese men aged 40 to 49 years was conducted to assess the intima-media thickness of the carotid artery, coronary artery calcium, serum CETP levels, and the CETP D442G gene variant. Compared with the lowest CETP quartile, the multivariate adjusted odds ratio for coronary artery calcium was 0.77 (95% confidence interval 0.18 to 3.36), 0.96 (95% confidence interval 0.27 to 3.40), and 3.49 (95% confidence interval 1.05 to 11.6) with increasing CETP quartiles. The serum CETP quartiles were also positively associated with the intima-media thickness of the carotid artery (adjusted mean 602, 616, 615, and 646 μm for the lowest to top quartile, respectively). The findings remained unchanged after additional adjustment for the CETP D442G gene variant. No significant difference was found in the prevalence of coronary artery calcium or in the mean intima-media thickness of the carotid artery between participants with and without the CETP D442G gene variant.
This research was supported by Grants R01 HL68200 and HL071561 from the National Institutes of Health, Bethesda, Maryland; by a Grant-in-Aid for Scientific Research, Grants C18590595 and C20590670, from the Japan Society for the Promotion of Science, Tokyo, Japan; and by a Grant-in-Aid for Scientific Research, Grant A13307016, by the Japanese Ministry of Education, Culture, Sports, Science and Technology, Tokyo, Japan.
PII: S0002-9149(09)01056-X
doi:10.1016/j.amjcard.2009.05.021
© 2009 Elsevier Inc. All rights reserved.
Volume 104, Issue 6 , Pages 818-822, 15 September 2009

