Sun, YuYuSunKUO-LIONG CHIENHsu, Hsiu-ChingHsiu-ChingHsuTA-CHEN SUMING-FONG CHENLee, Yuan-TehYuan-TehLee2020-09-282020-09-282009-081346-9843https://www.scopus.com/inward/record.uri?eid=2-s2.0-69049106721&doi=10.1253%2fcircj.CJ-08-1077&partnerID=40&md5=a4805a1708ff59b6723674c4f615a0b3https://scholars.lib.ntu.edu.tw/handle/123456789/514837http://ntur.lib.ntu.edu.tw//handle/246246/185603Background: Prospective data about the association between serum total homocysteine (Hey) and vascular disease in Asia is limited because few investigations have evaluated the cutpoint of Hey for predicting the risk of vascular disease and death. Methods and Results: A community-based prospective cohort study of 2,009 participants, who were free from stroke, coronary heart disease (CHD) and cancer at baseline in 1994 were followed up to 2007 (median 11.95 years); there were 114 documented cases of stroke, 95 of CHD and 380 deaths. Cox proportional hazard model was used to examine the association between Hey and the incidence of stroke, CHD, and all-cause death. The receiveroperating characteristic curve was performed for determining the cutpoint of Hey in risk prediction. Hey levels remained significantly associated with cardiovascular events and death in fully adjusted models. Participants with Hey >9.47 μmol/L (sensitivity 81.1%, specificity 54.3%) had a 2.3-fold risk for cardiovascular events (95% confidence interval (CI), 1.24-4.18, P=0.008), and participants with Hcy >11.84 μmol/L (sensitivity 49.7%, specificity 84.0%) had a 2.4-fold risk for death (95%CI, 1.76-3.32, P<0.0001). Conclusions: Hey was significantly related to cardiovascular events and all-cause death, with the best cutpoint values as 9.47 and 11.84, respectively.en[SDGs]SDG3Coronary heart disease; Cutpoint; Homocysteine; Mortality; Stroke[SDGs]SDG3homocysteine; adult; article; Chinese; cohort analysis; confidence interval; coronary artery disease; death; disease association; ethnic group; female; human; incidence; ischemic heart disease; major clinical study; male; mortality; prediction; proportional hazards model; prospective study; serum; stroke; vascular disease; Adult; Aged; China; Cohort Studies; Coronary Disease; Death; Homocysteine; Humans; Middle Aged; Predictive Value of Tests; Prognosis; Proportional Hazards Models; Prospective Studies; ROC Curve; Strokejournal article10.1253/circj.CJ-08-1077195210232-s2.0-69049106721