College of Public Health, University of South Florida, Tampa, Florida.
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
Am J Cardiol. 2021 Jan 1;138:20-25. doi: 10.1016/j.amjcard.2020.10.019. Epub 2020 Oct 13.
To further reduce the burden of cardiovascular disease (CVD) and expand prevention efforts, the American Heart Association (AHA) introduced in 2010 the concept of Ideal Cardiovascular Health (ICH), which includes 7 metrics (smoking status, body mass index, physical activity, diet, total cholesterol, blood pressure, and fasting plasma glucose). Limited data exist on the relation between ICH and long-term CVD risk. The Heart Strategies Concentrating on Risk Evaluation (Heart SCORE) study cohort was used to examine the relation between ICH and incident major adverse cardiovascular events (MACE: first occurrence of death, myocardial infarction, stroke, acute ischemic syndrome, or coronary revascularization). The 7 factors of the ICH were scored at study entry on a 0 to 2 scale, resulting in possible range of 0 to 14, with higher scores representing "better" health. Cox regression analyses were used to estimate hazard ratios (HR) of MACE, along with 95% confidence intervals. Over a median follow-up of 12 years, the study population (n = 1,863, 67% women, 42% Black race, mean age 59 years [range 45 to 75]) had 218 MACE. In unadjusted analysis, the ICH score (per 1 unit) was associated with an estimated 12% lower risk of MACE (HR [95% Confidence Interval]: 0.88 [0.82, 0.93]). Adjusting for demographics, education, and quality of life, ICH score was associated with a 10% lower risk of MACE (HR 0.90 [0.84, 0.96]). In a community-based sample of adults, the AHA ICH construct, which includes 7 modifiable CVD risk factors, appears to be a valid measure for predicting long-term risk of MACE.
为了进一步降低心血管疾病(CVD)负担并扩大预防工作,美国心脏协会(AHA)于 2010 年引入了理想心血管健康(ICH)的概念,其中包括 7 项指标(吸烟状况、体重指数、身体活动、饮食、总胆固醇、血压和空腹血糖)。关于 ICH 与长期 CVD 风险之间的关系,相关数据有限。本研究使用心脏策略集中风险评估(Heart SCORE)研究队列,研究 ICH 与主要不良心血管事件(MACE:死亡、心肌梗死、卒中等首次发生、急性缺血综合征或冠状动脉血运重建)之间的关系。ICH 的 7 个因素在研究开始时按 0 到 2 分进行评分,总分为 0 到 14 分,分数越高表示“健康状况越好”。使用 Cox 回归分析估计 MACE 的风险比(HR)及其 95%置信区间。在中位数为 12 年的随访期间,研究人群(n=1863,67%为女性,42%为黑人,平均年龄为 59 岁[45 至 75 岁])发生 218 例 MACE。在未调整分析中,ICH 评分(每增加 1 分)与 MACE 风险降低 12%相关(HR[95%置信区间]:0.88[0.82,0.93])。在调整了人口统计学、教育和生活质量后,ICH 评分与 MACE 风险降低 10%相关(HR 0.90[0.84,0.96])。在一项基于社区的成年人样本中,包括 7 项可改变 CVD 风险因素的 AHA ICH 构建似乎是预测 MACE 长期风险的有效指标。