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哮喘病是一种气道的慢性炎症性疾病,在敏感个体中,这种炎症导致反复发作的咳嗽、喘息、胸闷和呼吸困难,炎症导致气道对各种刺激敏感;如变心原、化学品刺激、烟草烟雾、冷空气或运动,当暴露于这些刺激的时候,气道可能发生水肿、收缩、粘膜下腺体分泌增加和对刺激的高反应性。白三烯是哮喘发病时细胞脱颗粒过程中产生的重要炎性介质。盂鲁斯特钠足介质白三烯的拮抗剂,它能选择性抑制气道平滑肌中
Asthma is an airway chronic inflammatory disease that causes recurrent coughs, wheezing, chest tightness, and difficulty breathing in sensitive individuals. Inflammation causes the airways to be sensitive to various stimuli; such as metamisin, chemicals Stimulation, tobacco smoke, cold air, or exercise may cause airway edema, constriction, increased submucosal glandular secretion and hypersensitivity to irritation when exposed to these stimuli. Leukotriene is an important inflammatory mediator during the degranulation of asthma. Sodium pentobarbital foot mediator of leukotriene antagonist, it can selectively inhibit airway smooth muscle