Ankle Brachial Index Combined With Framingham Risk Score to Predict Cardiovascular Events and Mortality

作者：F.G.R. Fowkes, GD Murray, Isabella Butcher, C.L. Heald, R J Lee, Lloyd E. Chambless, A R Folsom, AT Hirsch, M Dramaix, G DeBacker, Jean-Claude Wautrecht, M Kornitzer, Anne B. Newman, M Cushman, KC Sutton-Tyrrell, F G R Fowkes, A J Lee, J F Price, R B d'Agostino, Joanne M. Murabito, P E Norman, K Jamrozik, J. David Curb, KH Masaki, B Rodriguez, J M Dekker, L M Bouter, RJ Heine, G Nijpels, Coen D.A. Stehouwer, L Ferrucci, Michael M. McDermott, HE Stoffers, Jurenne D. Hooi, J A Knottnerus, M Ogren, Bo Hedblad, J.C.M. Witteman, M M B Breteler, M G M Hunink, A Hofman, Michael H Criqui, RD Langer, A Fronek, William R. Hiatt, R Hamman, Helaine E. Resnick, J Guralnik, Michael M. McDermott · 发表于：JAMA · 年份：2008 · DOI：10.1001/jama.300.2.197 · 被引用次数：1884 · 研究领域：Peripheral Artery Disease Management、Cardiovascular Health and Disease Prevention、Diagnosis and Treatment of Venous Diseases

CONTEXT: Prediction models to identify healthy individuals at high risk of cardiovascular disease have limited accuracy. A low ankle brachial index (ABI) is an indicator of atherosclerosis and has the potential to improve prediction. OBJECTIVE: To determine if the ABI provides information on the risk of cardiovascular events and mortality independently of the Framingham risk score (FRS) and can improve risk prediction. DATA SOURCES: Relevant studies were identified. A search of MEDLINE (1950 to February 2008) and EMBASE (1980 to February 2008) was conducted using common text words for the term ankle brachial index combined with text words and Medical Subject Headings to capture prospective cohort designs. Review of reference lists and conference proceedings, and correspondence with experts was conducted to identify additional published and unpublished studies. STUDY SELECTION: Studies were included if participants were derived from a general population, ABI was measured at baseline, and individuals were followed up to detect total and cardiovascular mortality. DATA EXTRACTION: Prespecified data on individuals in each selected study were extracted into a combined data set and an individual participant data meta-analysis was conducted on individuals who had no previous history of coronary heart disease. RESULTS: Sixteen population cohort studies fulfilling the inclusion criteria were included. During 480,325 person-years of follow-up of 24,955 men and 23,339 women, the risk of ...