慢性阻塞性支气管炎(即不可逆性的气道阻塞)合并阻塞性肺气肿称慢性阻塞性疾病(COPD),近年来慢性呼吸衰竭患者日益增多,大多数由COPD引起。随着呼吸功能障碍的逐渐加重,COPD者常因各种并发症而反复或长期住院,影响个人生活质量,重则威胁生命,对社会家庭带来莫大的困难和负担,已引起全世界关注。故对COPD之原发病慢性阻塞性支气管炎有关问题请呼吸系统疾病的有关专家加以讨论。 Chronic obstructive bronchitis (ie, irreversible airway obstruction) combined with obstructive pulmonary emphysema, said chronic obstructive disease (COPD), in recent years, an increasing number of patients with chronic respiratory failure, mostly caused by COPD. With the gradual aggravation of respiratory dysfunction, COPD often causes repeated or long-term hospitalizations due to various complications, affecting the quality of personal life, while threatening life and bringing great difficulties and burdens to social families. This has drawn worldwide attention. Therefore, the primary COPD chronic obstructive bronchitis, respiratory problems related to the disease to be discussed by experts.