CBS 2019
CBSMD教育中心
English

科学研究

科研文章

荐读文献

Individualized antiplatelet therapy after drug-eluting stent deployment: Implication of clinical trials of different durations of dual antiplatelet therapy Valve‐in‐Valve for Degenerated Transcatheter Aortic Valve Replacement Versus Valve‐in‐Valve for Degenerated Surgical Aortic Bioprostheses: A 3‐Center Comparison of Hemodynamic and 1‐Year Outcome The role of integrated backscatter intravascular ultrasound in characterizing bare metal and drug-eluting stent restenotic neointima as compared to optical coherence tomography 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure Stroke Rates Following Surgical Versus Percutaneous Coronary Revascularization Intravascular ultrasound predictors of angiographic restenosis after sirolimus-eluting stent implantation Differential Impact of Heart Failure With Reduced Ejection Fraction on Men and Women Complex PCI procedures: challenges for the interventional cardiologist Intravascular Ultrasound Guidance vs. Angiographic Guidance in Primary Percutaneous Coronary Intervention for ST-Segment Elevation Myocardial Infarction - Long-Term Clinical Outcomes From the CREDO-Kyoto AMI Registry Prospective application of pre-defined intravascular ultrasound criteria for assessment of intermediate left main coronary artery lesions results from the multicenter LITRO study

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.