Review Article
New research direction of organ dysfunction caused by hemorrhagic shock: mechanisms of mitochondrial quality control
Zhang Zheng, Duan Hongjie, Chai Jiake, Zou Xiaofang, Han Shaofang, Bai Hailiang, Zhang Yufang, Yun Huiting, Sun Ran
Published 2024-01-28
Cite as Chin Crit Care Med, 2024, 36(1): 93-97. DOI: 10.3760/cma.j.cn121430-20230711-00510
Abstract
Hemorrhagic shock (HS) is one of the leading causes of death among young adults worldwide. Multiple organ dysfunction in HS is caused by an imbalance between tissue oxygen supply and demand, which is closely related to the poor prognosis of patient. Mitochondrial dysfunction is one of the key mechanisms contributing to multiple organ dysfunction in HS, while mitochondrial quality control regulates mitochondrial function through a series of processes, including mitochondrial biogenesis, mitochondrial dynamics, mitophagy, mitochondrial-derived vesicles, and mitochondrial protein homeostasis. Modulating mitochondrial quality control can improve organ dysfunction. This review aims to summarize the effects of mitochondrial dysfunction on organ function in HS and discuss the potential mechanisms of mitochondrial quality control, providing insights into the injury mechanisms underlying HS and guiding clinical management.
Key words:
Hemorrhagic shock; Multiple organ dysfunction; Mitochondrial quality control; Mitochondrial dysfunction
Contributor Information
Zhang Zheng
Graduate School, Hebei North University, Zhangjiakou 075000, Hebei, China
Duan Hongjie
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Chai Jiake
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Zou Xiaofang
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Han Shaofang
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Bai Hailiang
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Zhang Yufang
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Yun Huiting
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China
Sun Ran
Burn Institute, the Fourth Medical Center, Chinese PLA General Hospital, Beijing 100048, China