人们为了治疗失眠,常常服用安眠药。然而,严重肺气肿即发生失眠或烦躁不安,也不宜服用安眠药。肺气肿大部分是由慢性交气管炎、支气管哮喘、肺结核、矽肺等肺部或胸部疾患引起的。其主要特点是呼吸功能不全,表现为缺氧和二氧化碳潴留。严重肺气肿患者睡眠时可发生通气下降。有人观察中度和重度慢性支气管炎、肺气肿病人的睡眠时呼吸变化,在平均睡眠218分钟期间,患者发生呼吸暂停的频数为5～7次,平 In order to treat insomnia, people often take sleeping pills. However, severe emphysema occurs insomnia or irritability, it is not appropriate to take sleeping pills. Emphysema is mostly caused by chronic bronchitis, bronchial asthma, tuberculosis, silicosis and other lung or chest diseases. Its main feature is respiratory insufficiency, manifested as hypoxia and carbon dioxide retention. Severe emphysema in patients with sleep may occur when the ventilation decreased. Some people observed moderate and severe chronic bronchitis, emphysema patients sleep changes in breathing, during an average of 218 minutes of sleep, patients with apnea frequency of 5 to 7 times, flat