Coronary artery disease (CAD) is the leading cause of death and disability in the United States and other industrialized nations. Family history is a significant cardiovascular risk factor that has been underutilized in standard risk assessment methods for CAD and in guidelines for preventive interventions. Using existing data available in the NHLBI-funded Multi-Ethnic Study of Atherosclerosis (MESA) and an existing method for comprehensive familial risk assessment for clinical CAD developed for the Centers for Disease Control and Prevention family history tool, we will develop a familial risk assessment method for subclinical CAD that will assign a level of familial risk (e.g., weak, moderate or strong) to each MESA participant. We will evaluate the ability of this method to stratify an individual's risk for subclinical CAD compared to a standard method that uses other traditional risk factors (i.e., the Framingham Risk Score). We will determine whether traditional or emerging risk factors, such as homocysteine and C-reactive protein, aggregate in individuals with increased familial risk, and we will describe the impact of familial risk assessment for subclinical CAD on current guidelines for lipid-lowering treatment. These results may inform clinical decision-making regarding the role of family history in overall risk assessment for CAD, and the role of increased familial risk as an indication for screening for subclinical CAD or testing for emerging cardiovascular risk factors. In addition, the incremental value of comprehensive familial risk assessment in decision-making regarding lipid-lowering treatment with diet or drugs for primary prevention of CAD will be analyzed. ? ? ?

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Exploratory/Developmental Grants (R21)
Project #
1R21HL081175-01A1
Application #
7139792
Study Section
Cardiovascular and Sleep Epidemiology (CASE)
Program Officer
Harman, Jane
Project Start
2006-07-01
Project End
2008-06-30
Budget Start
2006-07-01
Budget End
2007-06-30
Support Year
1
Fiscal Year
2006
Total Cost
$190,661
Indirect Cost
Name
Rand Corporation
Department
Type
DUNS #
006914071
City
Santa Monica
State
CA
Country
United States
Zip Code
90401
Setodji, Claude Messan; Scheuner, Maren; Pankow, James S et al. (2012) A graphical method for assessing risk factor threshold values using the generalized additive model: the multi-ethnic study of atherosclerosis. Health Serv Outcomes Res Methodol 12:62-79
Scheuner, Maren T; Setodji, Claude Messan; Pankow, James S et al. (2010) General Cardiovascular Risk Profile identifies advanced coronary artery calcium and is improved by family history: the multiethnic study of atherosclerosis. Circ Cardiovasc Genet 3:97-105
Scheuner, Maren T; Setodji, Claude Messan; Pankow, James S et al. (2008) Relation of familial patterns of coronary heart disease, stroke, and diabetes to subclinical atherosclerosis: the multi-ethnic study of atherosclerosis. Genet Med 10:879-87