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慢性阻塞性肺疾病急性加重(acute exacerba-tion of chronic obstructive pulmonary diseases,AECOPD)是指COPD的急性起病过程,其特征是患者呼吸系统症状恶化,超出日常变异,并且导致需要改变药物治疗。AECOPD是COPD临床过程中的重要事件,频繁急性加重对生活质量产生巨大影
Acute exacerbation of chronic obstructive pulmonary diseases (AECOPD) refers to the acute onset of COPD characterized by worsening of respiratory symptoms in patients beyond the usual variability and resulting in the need for a change in medication. AECOPD is an important event in the clinical course of COPD. Frequent exacerbations have a huge impact on the quality of life