Trends in Coronary Risk Factors Among Patients with Acute Myocardial Infarction Over the Last Decade: The Yamagata AMI Registry
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- Nishiyama Satoshi
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Watanabe Tetsu
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Arimoto Takanori
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Takahashi Hiroki
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Shishido Tetsuro
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Miyashita Takehiko
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Miyamoto Takuya
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Nitobe Joji
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Shibata Yoko
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Konta Tsuneo
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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- Kawata Sumio
- Department of Gastroenterology, Yamagata University School of Medicine.
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- Kato Takeo
- Department of Neurology, Hematology, Metabolism, Endocrinology and Diabetes, Yamagata University School of Medicine.
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- Fukao Akira
- Department of Public Health, Yamagata University School of Medicine.
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- Kubota Isao
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine.
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Abstract
Aim: Recently, there has been an increase in the prevalence of coronary risk factors, such as diabetes and dyslipidemia, in Japan; however, it is unclear whether this has resulted in an increased incidence of acute myocardial infarction (AMI). We investigated the relationship between risk factors changes and AMI incidence in a Japanese population.<BR>Methods: Trends in AMI incidence (per 100,000 person-years) were examined using data from the Yamagata AMI Registry from 1993 to 2007. We included 6,222 patients with a first-ever AMI (4175 men). The prevalence of coronary risk factors was investigated in three age groups of AMI patients (<65, 65-74, and ≥75 years) for the periods 1993-1997, 1998-2002, and 2003-2007. Coronary risk factors were further compared between recently registered AMI patients and 2,400 age-matched controls.<BR>Results: The age-adjusted incidence of AMI increased significantly in men, but not in women. Younger men particularly showed a significant increase in the incidence of AMI. The prevalence of hypertension and diabetes increased in both genders; however, the prevalence of treatment for risk factors was significantly lower in men than women. Younger men showed significant increases in obesity and hypertriglyceridemia. Consequently, risk factors associated with the metabolic syndrome had accumulated among younger men. We revealed that hypertension, diabetes, hypercholesterolemia and current smoking were independent risk factors for AMI.<BR>Conclusions: The incidence rate for AMI increased significantly in men, especially younger men. Preventive care for risk factors associated with metabolic syndrome, in addition to conventional risk factors, may be required in younger men.
Journal
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- Journal of Atherosclerosis and Thrombosis
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Journal of Atherosclerosis and Thrombosis 17 (9), 989-998, 2010
Japan Atherosclerosis Society
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Details 詳細情報について
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- CRID
- 1390001204433367680
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- NII Article ID
- 130004444462
- 50007768953
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- DOI
- 10.5551/jat.4671
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- ISSN
- 18803873
- 13403478
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed