天津医药

天津医药 ›› 2019, Vol. 47 ›› Issue (4): 444-448.doi: 10.11958/20180941

• 综述 • 上一篇    

PM2.5与急性心肌梗死关系的研究进展

秦雪婷 1，2，张梅 2△   

  1. 1天津中医药大学（邮编300162）；2中国人民武装警察部队特色医学中心
  • 收稿日期:2018-06-15 修回日期:2019-03-11 出版日期:2019-04-15 发布日期:2019-05-27
  • 通讯作者: 秦雪婷 E-mail:953476390@qq.com
  • 作者简介:秦雪婷（1989），女，硕士在读，主要从事冠状动脉粥样硬化性心脏病相关研究

Research progress on the correlation between PM2.5 and acute myocardial infarction

QIN Xue-ting1，2, ZHANG Mei2△   

  1. 1 Tianjin University of Traditional Chinese Medicine, Tianjin 300162, China; 2 Chinese People’s Armed Police Force Characteristic Medical Center
  • Received:2018-06-15 Revised:2019-03-11 Published:2019-04-15 Online:2019-05-27
  • Contact: Xue-Ting QIN E-mail:953476390@qq.com

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摘要： PM2.5 是指环境中空气动力学直径≤2.5 μm 的颗粒物，是我国重要的大气污染物之一。急性心肌梗死 （AMI）是冠状动脉完全或不完全闭塞，导致局部心肌急性坏死，从而危及患者生命的严重缺血性心脏病。近年来，众 多学者通过研究发现PM2.5能够影响AMI的发生及转归。本文将对PM2.5与AMI的发生、发展及可能存在的致病机 制进行综述，旨在通过多种方面、多个环节提高对PM2.5的认识，从而降低AMI患病率。

关键词: 心肌梗死, 危险因素, PM2.5, 相关性

Abstract: PM2.5 refers to particulate matter with aerodynamic diameter less than 2.5 mm in the environment. It is one of the most important air pollutants in China. Acute myocardial infarction (AMI) is a severe ischemic heart disease, in which the coronary artery is completely or incompletely occluded, leading to acute necrosis of the local myocardium and endangering the life of patients. In recent years, many scholars have found that PM2.5 can affect the occurrence and outcome of AMI. This article reviews the role of PM2.5 in the occurrence, development and possible pathogenesis of AMI, in order to improve the understanding of PM2.5 in various aspects and to reduce the incidence of AMI.

Key words: acute myocardial infarction, risk factors, PM2.5, correlation