Abstract:
:The Framingham risk score (FRS), developed in a white cohort aged 30-74 years, is increasingly used in the early risk identification for coronary artery disease (CAD). This study examines the relationship between FRS and carotid artery intima-media thickness (IMT), a surrogate marker of coronary atherosclerosis, in black and white individuals aged 20-37 years. Five hundred seventeen young adults (aged 20-37 years; 71% white, 39% male) enrolled in the Bogalusa Heart Study had carotid artery ultrasonography. Age, gender, systolic blood pressure, total cholesterol to HDL cholesterol ratio, cigarette smoking habit, type 2 diabetes, and left ventricular hypertrophy (LVH) were used to calculate FRS. Results indicated a significant, positive linear relationship between tertiles of FRS and IMT of the common, bulb, and internal carotid segments in blacks and whites alike. In a multivariate analysis including FRS, race, BMI, parental history of CAD, stroke, type 2 diabetes, or hypertension, logtriglycerides, loginsulin, alcohol consumption (ml/week), and regular physical activity, the FRS was independently associated with all three carotid segments. Further, the FRS as a main predictor variable explained relatively more of the variance in the IMT of the carotid bulb (9%) than in the common (5%) or internal (3%) carotid segments. These results support the use of FRS in both white and black young adults and underscore the importance of prevention and control of multiple risk factors in youth.
journal_name
Atherosclerosisjournal_title
Atherosclerosisauthors
Kieltyka L,Urbina EM,Tang R,Bond MG,Srinivasan SR,Berenson GSdoi
10.1016/s0021-9150(03)00244-2keywords:
subject
Has Abstractpub_date
2003-09-01 00:00:00pages
125-30issue
1eissn
0021-9150issn
1879-1484pii
S0021-9150(03)00244-2journal_volume
170pub_type
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