The relation between coronary artery calcification in asymptomatic subjects and both traditional risk factors and living in the city centre: a DanRisk substudy

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  • J Lambrechtsen, Denmark
  • Oke Gerke, Klinisk Fysiologi og Nuklearmedicin, Denmark
  • Kenneth Egstrup, HR & Rekruttering, Denmark
  • N P Sand
  • ,
  • Bjarne Linde Nørgaard, Denmark
  • H Petersen
  • ,
  • Hans Mickley, Kardiologi, Denmark
  • Alice Diederichsen, Det Teknisk-Naturvidenskabelige Fakultet, Denmark
  • The Department of Cardiological Medicine B
Abstract.  Lambrechtsen J, Gerke O, Egstrup K, Sand NP, Nørgaard BL, Petersen H, Mickley H, Diederichsen ACP (Svendborg Hospital, Svendborg; Odense University Hospital, Odense; SVS, Esbjerg; Institute of Regional Health Services Research, University of Southern Denmark; Vejle Hospital, Vejle; and Odense University Hospital, Odense, Denmark). The relation between coronary artery calcification in asymptomatic subjects and both traditional risk factors and living in the city centre: a DanRisk substudy. J Intern Med 2011; doi: 10.1111/j.1365-2796.2011.02486.x. Objective.  To evaluate the association between the risk factor for living in the city centre as a surrogate for air pollution and the presence of coronary artery calcification (CAC) in a population of asymptomatic Danish subjects. Design and subjects.  A random sample of 1825 men and women of either 50 or 60 years of age were invited to take part in a screening project designed to assess risk factors for cardiovascular disease (CVD). Noncontrast cardiac computed tomography was performed on all subjects, and their Agatston scores were calculated to evaluate the presence of subclinical coronary atherosclerosis. The relationship between CAC and several demographic and clinical parameters was evaluated using multivariate logistic regression. Results.  A total of 1225 individuals participated in the study, of whom 250 (20%) were living in the centres of major Danish cities. Gender and age showed the greatest association with the presence of CAC: the odds ratio (OR) for men compared with women was 3.2 [95% confidence interval (CI) 2.5-4.2; P 
Original languageEnglish
JournalJournal of Internal Medicine
Volume281
Issue5
ISSN0954-6820
DOIs
Publication statusPublished - 2012

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