Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
-
Use of aspirin (acetylsalicylic acid [ASA]) was found to improve outcome in animal models of acute lung injury (ALI) or its more severe form, acute respiratory distress syndrome. In patients with acute respiratory distress syndrome, data indicating a protective effect of ASA are less convincing. We hypothesize that ASA in a high dose is superior to low-dose ASA in preventing lung injury. Also, the effect on lung injury of inhibiting platelet activation by clopidogrel was investigated. ⋯ High-dose ASA is superior to low-dose ASA, clopidogrel, and to a combination of clopidogrel and low-dose ASA in attenuating LPS-induced lung injury in mice, suggesting high-dose ASA to be the antiplatelet therapy of choice in further research on preventing ALI.