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支气管哮喘是呼吸系统病中的常见病,多发症。近年来,随着空气污染的日益严重,及吸烟人的增加。我国患哮喘的人数有上升的趋势。支气管哮喘的临床表现为气急、咳嗽、哮鸣,多痰,给患者带来很大痛苦。由于呼气时肺支气管呈痉挛缩小,故呼气困难症状尤为明显。它的发病原因不甚明确,一般认为是受到各种刺激(包括外源性和内源性)使用支气管的反应性增高,支气管平滑肌痉挛,粘膜水肿及分泌物增加,导致广泛的气管狭窄引起的发作性症状。 对于支气管哮喘的治疗目前没有特效药根治,可是一般患者经过合理的用药及注意周围环境的控制,避免接触各种致源物;如屋尘、花粉、猫狗等动物皮屑。症状都可以得到控制和缓解,治疗支气管哮喘的药物现在市场上种类很多,现根据
Bronchial asthma is a common disease in respiratory diseases, multiple complications. In recent years, with the worsening of air pollution and the increase of smokers. The number of people suffering from asthma in our country is on the rise. Bronchial asthma clinical manifestations of shortness of breath, cough, wheezing, phlegm, to patients with great pain. Due to expiratory lung bronchial spasm was narrowed, so the symptoms of exhalation is particularly evident. Its etiology is not clear, is generally believed that by a variety of stimuli (including exogenous and endogenous) the use of bronchial increased reactivity, bronchial smooth muscle spasm, mucosal edema and secretions increase, resulting in a wide range of tracheal stenosis Symptoms. For the treatment of bronchial asthma is no cure, but in general patients after reasonable medication and pay attention to the surrounding environment to avoid exposure to a variety of sources; such as house dust, pollen, cats and dogs animal dander. Symptoms can be controlled and alleviated, the treatment of bronchial asthma drugs now on the market a lot, now based on