Association Between Extracellular Superoxide Dismutase Activity and 1-Year All-Cause Mortality in Patients With Acute Exacerbations of Chronic Obstructive Pulmonary Disease: A Prospective Cohort Study

Background and ObjectivesAccumulating evidence suggests that oxidative stress is involved in the development of chronic obstructive pulmonary disease (COPD) and its progression. Activity of extracellular superoxide dismutase (ecSOD), the only extracellular enzyme eliminating superoxide radicals, has...

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Main Authors: Haiqing Li, Wei Hong, Zixiong Zeng, Shan Gong, Fan Wu, Zihui Wang, Heshen Tian, Juan Cheng, Ruiting Sun, Mi Gao, Chunxiao Liang, Weitao Cao, Guoping Hu, Yuqun Li, Liping Wei, Yumin Zhou, Pixin Ran
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-03-01
Series:Frontiers in Medicine
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Online Access:https://www.frontiersin.org/articles/10.3389/fmed.2022.811975/full