实用医学杂志 ›› 2024, Vol. 40 ›› Issue (9): 1320-1323.doi: 10.3969/j.issn.1006-5725.2024.09.024

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microRNAs对心脏电生理特性影响的研究进展

易菁1,高鸿2(),潘斯斯3   

  1. 1.贵州医科大学附属医院,麻醉科,(贵阳 550004 )
    2.贵州医科大学附属医院,心脏外科,(贵阳 550004 )
    2.中山大学附属第一医院贵州医院麻醉科 (贵阳 550000 )
  • 收稿日期:2023-12-11 出版日期:2024-05-10 发布日期:2024-05-15
  • 通讯作者: 高鸿 E-mail:anesth@qq.com
  • 基金资助:
    国家自然科学基金项目(82360053);贵州省卫生健康委科学技术基金项目(Gzwkj2021-270);贵州省中医药、民族医药科学技术研究专项课题项目(QZYY-2021-102)

Research progress in the effects of microRNAs on cardiac electrophysiological properties

Jing YI1,Hong GAO2(),Sisi. PAN3   

  1. *.Department of Anesthesiology,the Affiliated Hospital of Guizhou Medical University,Guiyang 550004,China
  • Received:2023-12-11 Online:2024-05-10 Published:2024-05-15
  • Contact: Hong GAO E-mail:anesth@qq.com

摘要:

非心脏外科围术期心律失常的发生率4% ~ 20%,而心胸外科围术期心律失常的发生率为10% ~ 30%,其中心脏手术患者围术期心律失常的发生率高达90%。围术期心律失常可延长住院时间,增加患者住院期间的发病率和死亡率。研究表明,心血管疾病中存在的异常表达microRNAs可通过调控离子通道、缝隙连接蛋白及细胞内Ca2+处理蛋白等,参与心脏自律性、兴奋性以及传导性,从而调节心脏电生理稳态和心律失常。本文将主要从心脏电生理失衡的角度综述microRNA与心律失常的研究进展。

关键词: microRNA, 心脏电生理, 心律失常

Abstract:

The incidence of perioperative arrhythmias is 4%~20% in noncardiac surgery and 10% ~ 30% in cardiothoracic surgery, with the incidence of perioperative arrhythmias in cardiac surgery patients as high as 90%. Perioperative arrhythmias can prolong hospitalization and increase morbidity and mortality during hospitalization. Studies have shown that aberrantly expressed microRNAs in cardiovascular diseases can participate in cardiac automaticity, excitability and conductivity by regulating ion channels, gap junction proteins, and intracellular Ca2+ handling proteins, thereby regulating cardiac electrophysiological homeostasis and arrhythmias. In this article, we will review the research progress of microRNAs and arrhythmias mainly from the perspective of cardiac electrophysiological imbalance.

Key words: microRNA, cardiac electrophysiology, arrhythmia

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