Cardiovascular and Planetary Health: Two Sides of the Same Planet.
Cardiovascular and Planetary Health: Two Sides of the Same Planet.
复制标题
心血管和行星健康:同一个星球的两侧。
DOI:
10.1161/circulationaha.123.065486
复制
发表时间:
2024
期刊:
影响因子:
37.8
通讯作者:
Brook,RobertD
中科院分区:
文献类型:
--
作者:
Rajagopalan,Sanjay;Brook,RobertD
Unassailable evidence for the interdependence of human and planetary well-being necessitates a fundamental shift away from believing that one’s personal health is distinct and separable from that of the planet. Rather, we are now confronted with the reality that personal and planetary welfare are interdependent, with the environment and social systems playing critical roles. The Global Burden of Disease investigators estimates that 9.2 million deaths per year are attributable to known environmental pollutants, with more than half resulting from cardiovascular causes alone, including myocardial infarctions, strokes, and heart failure. 1–3 Exposure to environmental pollution alone is thus a singularly important risk factor for cardiovascular disease worldwide. It is important to note that the full public health effect of pollution on health (eg, metabolic, mental, cancers, and other systems) is difficult to fully characterize and is likely much larger than estimated. The relationship between personal and planetary health is best visualized through the analogy of the “Raworth Donut” which combines 2 concentric circles to depict the social and ecological boundaries that ensconce human health. 1 An increasingly archaic social-environmental-infrastructural system based on resource extraction and consumption has already resulted in the transgression of multiple planetary boundaries and ironically impinges on further improvements in cardiovascular outcomes. Seen in this light, returning to the safe space of planetary health within the Raworth Donut should be considered an existential imperative and may be one of the greatest opportunities to improve human health. This brief review aims to highlight the inextricable connection between planetary and human health and the potential opportunities to improve both. Air pollution, derived principally from fossil fuel combustion, is one of the key man-made factors that characterizes the “Anthropocene epoch,” defined as when human activity has begun to alter the Earth’s ecosystem. Air pollution contributes to more deaths per year than all wars, malaria, tuberculosis, HIV and other infectious disease combined, more than half of which are of cardiovascular origin. 2 Robust evidence from animal and human studies has elucidated the mechanisms of air pollution–induced cardiovascular effects, which are mediated through diverse pathways involving hemodynamic, inflammatory, and thrombotic factors. 4 An abundant body of evidence also implicates air pollution in the pathogenesis of traditional risk factors per se, most notably hypertension and diabetes. This impressive evidence base linking air pollution with cardiovascular disease was undoubtedly facilitated by the availability of a simple, standardizable, and scalable metric of air pollution, the mass of particulate matter≤ 2.5 microns expressed as the micrograms per cubic meter of volume of ambient air. Despite the intrinsic complexity of its chemistry and sources, the measurement of particulate matter≤ 2.5 microns using regional monitors, and eventually covering most of the global surface in 1× 1 km grids using augmented information from satellite data, has allowed the derivation of integrated response exposure function and global burden estimates. Despite some limitations, this surrogate has been highly successful inThe American Heart Association celebrates its 100th anniversary in 2024. This article is part of a series across the entire AHA Journal portfolio written by international thought leaders on the past, present, and future of cardiovascular and cerebrovascular research and care. To explore the full Centennial Collection, visit https://www. ahajournals. org/centennial