Cited by 235Lipoproteins and Cardiovascular HealthAcute Ischemic Stroke ManagementCardiovascular Health and Risk Factors

LDL Cholesterol and the Development of Stroke Subtypes and Coronary Heart Disease in a General Japanese Population: The Hisayama Study

Imamura, Tsuyoshi, Doi, Yasufumi, Arima, Hisatomi, Yonemoto, Koji, Hata, Jun, Kubo, Michiaki, Tanizaki, Yumihiro, Ibayashi, Setsuro +2 more·2009·Stroke

Abstract

Background and Purpose— Although the relation between serum LDL cholesterol level and coronary heart disease (CHD) is well established, its relation with stroke subtypes is less clear. Methods— A total of 2351 inhabitants age ≥40 years in a Japanese community were followed up for 19 years. Results— During follow-up, 271 subjects developed stroke and 144 developed CHD. Whereas the age- and sex-adjusted incidences of CHD significantly increased with increasing LDL cholesterol levels ( P for trend <0.001), the associations between LDL cholesterol level and the incidences of ischemic or hemorrhagic stroke were not significant. The age- and sex-adjusted incidences of atherothrombotic infarctions (ATIs) and lacunar infarctions (LIs) significantly increased with increasing LDL cholesterol level ( P for trend=0.03 for ATIs and=0.02 for LIs), but no such association was observed for cardioembolic infarction. After multivariate adjustment, the positive associations of LDL cholesterol level with the risks of ATI and CHD remained significant ( P for trend=0.02 for ATIs and=0.03 for CHD), whereas the association with LIs was not significant. The risk of ATI significantly increased in the fourth quartile of LDL cholesterol compared with the first quartile (multivariate-adjusted hazard ratio=2.84; 95% CI, 1.17 to 6.93). The multivariate-adjusted risks for developing nonembolic infarction (ATIs and LIs) and CHD were significantly elevated in the groups with elevated LDL cholesterol values with and without the metabolic syndrome. Conclusions— Our findings suggest that an elevated LDL cholesterol level is a significant risk factor for developing ATI as well as CHD, and these associations are independent of the metabolic syndrome.

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Crossref · 10.1161/strokeaha.108.529537

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Authors
Imamura, T., Doi, Y., Arima, H., Yonemoto, K., Hata, J., Kubo, M., Tanizaki, Y., Ibayashi, S., Iida, M., & Kiyohara, Y.
Affiliations
Kyushu University (JP)
Venue
Stroke
Published
2009-02
Volume
40
Issue
2
Pages
382-388
ISSN
  • 0039-2499 (ISSN-L)
  • 1524-4628
OpenAlex
W2053503164
Cited by
235
References
37
Citations by year
2026: 11 · 2025: 11 · 2024: 13 · 2023: 16 · 2022: 14 · 2021: 9 · 2020: 16 · 2019: 22 · 2018: 20 · 2017: 10 · 2016: 12 · 2015: 7 · 2014: 9 · 2013: 18 · 2012: 9
FWCI
13.35
Type
journal article
Language
en
Open access
closed
Locations
  • Stroke (publishedVersion)
  • PubMed (publishedVersion)
Funders
H2020 European Research Council
Topics
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Health Sciences › Medicine › Epidemiology › Acute Ischemic Stroke Management
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Risk Factors
Keywords
LDL cholesterol, stroke subtypes, coronary artery disease, atherothrombotic infarction, lacunar infarction, cardioembolic stroke, metabolic syndrome, stroke risk factors, Japanese population
MeSH terms
Age Factors, Aged, Analysis of Variance, Cardiovascular Diseases, Coronary Disease, Female, Follow-Up Studies, Health Surveys, Humans, Japan, Cholesterol, LDL, Male, Middle Aged, Myocardial Infarction, Terminology as Topic, Prospective Studies, Risk Factors, Sex Factors, Cohort Studies, Stroke

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