Etiology of ALI/ARDS Sepsis Pneumonia Trauma Multiple transfusion Aspiration Drug over dose Risk factors Old age Chronic alcohol abuse Metabolic acidosis Severity of critical illness Protective factors Diabetes
Sepsis Pneumonia Trauma Multiple transfusion Aspiration Drug over dose Risk factors Old age Chronic alcohol abuse Metabolic acidosis Severity of critical illness Protective factors Diabetes
Pathology of ALI/ARDS ◇ Exudative phase ◇ Proliferative phase ◇ Fibrotic phase
Exudative phase Proliferative phase Fibrotic phase
Pathophysiology Repopulation of Proliferation and Aleolar Gradual differentiation resolution of type ll cell ype l and Ill Resorption of alveolar edema fluid and protein