Houston Mark
Vanderbilt University Medical School, Hypertension Institute and Vascular Biology, Division of Human Nutrition, Saint Thomas Medical Group, Saint Thomas Hospital, 4230 Harding Rd, Suite 400, Nashville, TN 37205, USA.
Ther Adv Cardiovasc Dis. 2018 Mar;12(3):85-108. doi: 10.1177/1753944717743920. Epub 2018 Jan 10.
Numerous clinical trials suggest that we have reached a limit in our ability to decrease the incidence of coronary heart disease (CHD) and cardiovascular disease (CVD) utilizing the traditional diagnostic evaluation, prevention and treatment strategies for the top five cardiovascular risk factors of hypertension, diabetes mellitus, dyslipidemia, obesity and smoking. About 80% of heart disease (heart attacks, angina, coronary heart disease and congestive heart failure) can be prevented by optimal nutrition, optimal exercise, optimal weight and body composition, mild alcohol intake and avoiding smoking. Statistics show that approximately 50% of patients continue to have CHD or myocardial infarction (MI) despite presently defined 'normal' levels of the five risk factors listed above. This is often referred to as the 'CHD gap'. Novel and more accurate definitions and evaluations of these top five risk factors are required, such as 24 h ambulatory blood pressure (ABM) results, advanced lipid profiles, redefined fasting and 2 h dysglycemia parameters, a focus on visceral obesity and body composition and the effects of adipokines on cardiovascular risk. There are numerous traumatic insults from the environment that damage the cardiovascular system but there are only three finite vascular endothelial responses, which are inflammation, oxidative stress and immune vascular dysfunction. In addition, the concept of translational cardiovascular medicine is mandatory in order to correlate the myriad of CHD risk factors to the presence or absence of functional or structural damage to the vascular system, preclinical and clinical CHD. This can be accomplished by utilizing advanced and updated CV risk scoring systems, new and redefined CV risk factors and biomarkers, micronutrient testing, cardiovascular genetics, nutrigenomics, metabolomics, genetic expression testing and noninvasive cardiovascular testing.
众多临床试验表明,利用针对高血压、糖尿病、血脂异常、肥胖和吸烟这五大心血管危险因素的传统诊断评估、预防和治疗策略,我们在降低冠心病(CHD)和心血管疾病(CVD)发病率方面已达到极限。约80%的心脏病(心脏病发作、心绞痛、冠心病和充血性心力衰竭)可通过优化营养、适度运动、保持最佳体重和身体组成、适量饮酒及避免吸烟来预防。统计数据显示,尽管目前上述五个危险因素处于规定的“正常”水平,但仍有大约50%的患者会继续发生冠心病或心肌梗死(MI)。这通常被称为“冠心病差距”。需要对这五大危险因素进行新颖且更准确的定义和评估,比如24小时动态血压(ABM)结果、先进的血脂谱、重新定义的空腹和2小时血糖异常参数、关注内脏肥胖和身体组成以及脂肪因子对心血管风险的影响。环境中有众多创伤性损伤会损害心血管系统,但血管内皮只有三种有限的反应,即炎症、氧化应激和免疫性血管功能障碍。此外,转化心血管医学的概念必不可少,以便将众多冠心病危险因素与血管系统功能或结构损伤的存在与否、临床前和临床冠心病联系起来。这可以通过使用先进且更新的心血管风险评分系统、新的和重新定义的心血管危险因素及生物标志物、微量营养素检测、心血管遗传学、营养基因组学、代谢组学、基因表达检测和无创心血管检测来实现。