Abstract | BACKGROUND: The hospitalization rate for acute coronary syndrome (ACS) for people aged ≤50 has remained stable over the past decade. Increased serum levels of n-3 polyunsaturated fatty acids (PUFAs), such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are associated with a decreased incidence of cardiovascular events and mortality in older patients; however, it is currently unknown whether reduced serum levels of n-3 PUFAs is also a risk factor for ACS in patients aged ≤50 years. METHODS AND RESULTS: We retrospectively reviewed 102 (male/ female 73/29) Japanese ACS patients whose serum levels of EPA/ arachidonic acid (AA) and DHA/AA were evaluated on admission. The EPA/AA ratio was the lowest in patients aged ≤50 compared to patients aged 51-74 and ≥75. Pearson correlation analysis showed that early ACS onset was associated with low EPA/AA and DHA/AA ratios, and multiple regression analysis determined that decreased ratios of EPA/AA and DHA/AA, and male sex, current smoker status, increased body mass index and triglyceride levels, independently correlated with early ACS onset. Conversely, low-density and high-density lipoproteins, glycated hemoglobin, and hypertension did not correlate with early ACS onset. Subgroup analyses of male patients revealed that decreased ratios of EPA/AA and DHA/AA independently correlated with early ACS onset. CONCLUSION: Decreased EPA/AA and DHA/AA ratios may be risk factors for early onset of ACS, suggesting that reduced EPA/AA and DHA/AA may represent targets for preventing ACS in Japanese young people.
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Authors | Shusuke Yagi, Ken-ichi Aihara, Daiju Fukuda, Akira Takashima, Mika Bando, Tomoya Hara, Sachiko Nishimoto, Takayuki Ise, Kenya Kusunose, Koji Yamaguchi, Takeshi Tobiume, Takashi Iwase, Hirotsugu Yamada, Takeshi Soeki, Tetsuzo Wakatsuki, Michio Shimabukuro, Masashi Akaike, Masataka Sata |
Journal | Nutrition journal
(Nutr J)
Vol. 14
Pg. 111
(Oct 29 2015)
ISSN: 1475-2891 [Electronic] England |
PMID | 26514181
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Docosahexaenoic Acids
- Arachidonic Acid
- Eicosapentaenoic Acid
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Topics |
- Acute Coronary Syndrome
(blood)
- Aged
- Arachidonic Acid
(blood)
- Docosahexaenoic Acids
(blood)
- Eicosapentaenoic Acid
(blood)
- Female
- Humans
- Japan
- Male
- Middle Aged
- Retrospective Studies
- Risk Factors
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