Acute lung injury (ALI) is a form of acute respiratory failure, defined by hypoxemia and the presence of bilateral infiltrates on chest radiograph, and often referred to by its most severe subset known as acute respiratory distress syndrome (ARDS).
1. LPS-induced acute lung injury
Validation data
Both low and high doses of LPS can effectively induce acute lung injury and inflammatory cytokine secretion.
Drug efficacy evaluation
Dexamethasone can effectively reduce the secretion of inflammatory factors caused by acute lung injury.
HE staining results of pathological sections showed that dexamethasone could effectively relieve lung inflammation (Day4).