Research progress of mitochondrial dysfunction induced pyroptosis in acute lung injury

Abstract Acute lung injury (ALI) is a common critical respiratory disease in clinical practice, especially in the ICU, with a high mortality rate. The pathogenesis of ALI is relatively complex, mainly involving inflammatory response imbalance, oxidative stress, cell apoptosis, and other aspects. However, currently, the treatment measures taken based on the above mechanisms have not had significant effects. Recent research shows that mitochondrial dysfunction and pyroptosis play an important role in ALI, but there is not much analysis on the relationship between mitochondrial dysfunction and pyroptosis at present. This article reviews the situation of mitochondrial dysfunction in ALI, pyroptosis in ALI, whether mitochondrial dysfunction is related to pyroptosis in ALI, and how to do so, and further analyzes the relationship between them in ALI. This review describes how to alleviate mitochondrial dysfunction, and then suppress the associated immunological pyroptosis, providing new ideas for the clinical treatment of ALI.