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哮喘和慢性阻塞性肺疾病(COPD)作为两种不同的疾病,有其各自不同的特征,但另一方面,两者又有很多相似之处。两者均为炎症性疾病,且均存在气流的受限,只不过哮喘的气流受限是可逆性的,而COPD则为不完全可逆性的。慢性哮喘患者之所以出现不完全可逆性气流受限,主要由于气道重塑所
Asthma and Chronic Obstructive Pulmonary Disease (COPD) have different characteristics as two different diseases, but on the other hand, they have many similarities. Both are inflammatory diseases with airflow limitations, but airflow limitation of asthma is reversible and COPD is not completely reversible. The reason why patients with chronic asthma appear incomplete reversible airflow limitation, mainly due to airway remodeling