Does high-sensitivity c-reactive protein or low-density lipoprotein cholesterol show a stronger relationship with the cardio-ankle vascular index in healthy community dwellers? The KOBE study

Aya Higashiyama, Ichiro Wakabayashi, Yoshimi Kubota, Yoshiko Adachi, Akiko Hayashibe, Kunihiro Nishimura, Daisuke Sugiyama, Aya Kadota, Hironori Imano, Naomi Miyamatsu, Yoshihiro Miyamoto, Tomonori Okamura

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Aim: High-sensitivity C-reactive protein (hs-CRP) identifies individuals at risk for cardiovascular disease (CVD) without an increased level of low-density lipoprotein cholesterol (LDL-C). The present study was performed to compare hs-CRP and LDL-C in association with the cardio-ankle vascular index (CAVI) in Japanese community dwellers considered to be at low risk for atherosclerosis from their level of traditional CVD risk factors. Methods: A community-based study involving 386 healthy Japanese (261 men and 125 women) without a history of CVD and medications for hypertension, diabetes, and dyslipidemia was performed. Multiple adjustments were performed with linear regression models to estimate the association between CAVI and hs-CRP or LDL-C levels. The participants were divided into four groups on the basis of whether they were above or below the median hs-CRP and LDL-C values, and CAVI was compared among the four groups by analysis of covariance after adjusting for confounders. Results: In multiple linear regression models, hs-CRP showed a significant positive association with CAVI; however, no clear association was observed between CAVI and LDL-C. These results were similar in the analyses among the participants with LDL-C <140 mg/dL or hs-CRP <1.0 mg/L. CAVI was higher in the groups with high hs-CRP than in those with low hs-CRP, irrespective of LDL-C; however, CAVI was highest in the group with high LDL-C and high hs-CRP. Conclusions: The present study suggests that hs-CRP could be a better risk factor assessor for atherosclerosis than LDL-C in individuals considered to be at low risk for atherosclerosis assessed by their traditional CVD risk factors.

Original languageEnglish
Pages (from-to)1027-1034
Number of pages8
JournalJournal of atherosclerosis and thrombosis
Volume19
Issue number11
DOIs
Publication statusPublished - 2012 Dec 13

Keywords

  • Atherosclerosis
  • Community-based study
  • Epidemiology
  • Inflammation

ASJC Scopus subject areas

  • Internal Medicine
  • Cardiology and Cardiovascular Medicine
  • Biochemistry, medical

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