Background and ObjectivesPrimary prevention of coronary artery disease (CAD) has become a public health issue, according to increasing awareness of the substantial risks posed by asymptomatic atherosclerosis. The aims of this study were to determine the prevalence and characteristics of subclinical CAD using coronary computed tomography angiography (CCTA), and to evaluate the role of this advanced technology in identifying subclinical CAD in asymptomatic Korean individuals, compared with conventional risk stratification.Subjects and MethodsWe enrolled 4,320 consecutive asymptomatic individuals (61% males, aged 50±9 years), who underwent 64-slice CCTA during a routine health check.ResultsCoronary artery plaques were present in 1,053 (24%) individuals. Significant stenosis (diameter stenosis ≥50%) was identified in 139 (3%) subjects, and most of the significant lesions (87%) were located in the left anterior descending artery. CCTA revealed noncalcified plaques in 5% of subjects with a coronary calcium score of zero (n=801). Although 25% (n=10) of those with noncalcified plaque had significant stenosis, most of them (90%) were classified into low- or moderate-risk groups according to National Cholesterol Education Program risk stratification guidelines. In a young population (age ≤55 years for males, ≤65 years for females), 30% of subjects with significant stenosis were classified into a low-risk group and 60% had low (0 to 100) calcium scores.ConclusionSubclinical CAD in asymptomatic individuals cannot be ignored for its considerable prevalence, CCTA may be helpful in identifying at-risk subclinical CAD in a noninvasive manner, especially in the young and traditionally low-risk population.
The recent race among nation-states to promote national cuisine as a way to counter globalization has marked food as a resource to reinforce national identity and preserve local food heritage. In 2008, South Korean president Lee Myung-bak joined this “food war” by launching the Global Hansik Campaign to reinforce Korean national identity and enhance the nation's image. The government chose royal court cuisine of the Joseon dynasty (1392–1910) as the national representative to present a unified and culturally refined image to simultaneously neutralize local differences and project its global desires. Yet, rather than providing a unifying front for Koreans to project nationalism, the selection of court cuisine fomented debates among local, national, and international actors about what constitutes culinary heritage. Exploring how the state navigated domestic, regional, and global power relations demonstrates that debates surrounding heritage remain tethered to global forces that reproduce the hegemonic social order.
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