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The Objective Physical Activity and Cardiovascular Disease Health in Older Women (OPACH) Study Circadian-Regulated Cell Death in Cardiovascular Diseases Association of All-Cause and Cardiovascular Mortality With High Levels of Physical Activity and Concurrent Coronary Artery Calcification Burden of Cardiovascular Diseases in China, 1990-2016: Findings From the 2016 Global Burden of Disease Study Cardiovascular Considerations in Caring for Pregnant Patients: A Scientific Statement From the American Heart Association Initial Invasive or Conservative Strategy for Stable Coronary Disease Mediterranean Diet and the Association Between Air Pollution and Cardiovascular Disease Mortality Risk Sequence variations in PCSK9, low LDL, and protection against coronary heart disease Rationale and design of a large-scale, app-based study to identify cardiac arrhythmias using a smartwatch: The Apple Heart Study The Use of Sex-Specific Factors in the Assessment of Women’s Cardiovascular Risk

Review ArticleVolume 75, Issue 8, March 2020

JOURNAL:J Am Coll Cardiol. Article Link

Mechanisms of Vascular Aging, A Geroscience Perspective JACC Focus Seminar

Z Ungvari, S Tarantini, F Sorond et al. Keywords: atherosclerosis; endothelial dysfunction; geroscience; microcirculation; senescence

ABSTRACT

Age-related pathological alterations of the vasculature have a critical role in morbidity and mortality of older adults. In epidemiological studies, age is the single most important cardiovascular risk factor that dwarfs the impact of traditional risk factors. To develop novel therapeutic interventions for prevention of age-related vascular pathologies, it is crucial to understand the cellular and molecular mechanisms of vascular aging. In this review, shared molecular mechanisms of aging are considered in terms of their contribution to the pathogenesis of macrovascular and microvascular diseases associated with old age. The role of cellular senescence in development of vascular aging phenotypes is highlighted, and potential interventions to prevent senescence and to eliminate senescent cells for prevention of vascular pathologies are presented. The evidence supporting a role for interorgan communication and circulating progeronic and antigeronic factors in vascular aging is discussed.