Anti-Inflammatory Drugs in the Treatment of Meconium Aspiration Syndrome

摘要

Anti-Inflammatory Drugs in the Treatment of Meconium Aspiration SyndromeMeconium aspiration syndrome (MAS) is a major cause of respiratory distress in both the term and post-term neonates. Obstruction of the airways, dysfunction of pulmonary surfactant, inflammation, lung edema, pulmonary vasoconstriction and bronchoconstriction participate in the pathogenesis of this disorder. Since the inflammatory changes associated with meconium aspiration cause a severe impairment of the lung parenchyma including surfactant and influence the reactivity of both vascular and airway smooth muscle, administration of anti-inflammatory drugs may be of benefit also in the management of MAS. This article reviews effects of various anti-inflammatory drugs used in experimental models of MAS as well as in the treatment of newborns with meconium aspiration.