慢性阻塞性肺疾病(COPD)是严重危害人类健康的疾病,其发病率和死亡率已成为一个重要的全球性健康问题,以呼气气流受限为特征的慢性气道炎症,临床上表现为咳嗽、咳痰及呼吸困难。在疾病过程中形成了一个活动耐力下降和避免体力活动之间的恶性循环,引起生活质量的下降,又进一步加重COPD的疾病进展。因此,应将COPD视为一种全身系统性疾病,是可 Chronic obstructive pulmonary disease (COPD) is a serious human health risk and its morbidity and mortality have become an important global health problem characterized by chronic exhaled airway inflammation characterized by clinical manifestations of Cough, expectoration and breathing difficulties. In the course of the disease, a vicious cycle between the decline of activity endurance and the avoidance of physical activity is formed, which leads to the decline of quality of life and further aggravates the disease progression of COPD. Therefore, COPD should be treated as a systemic disease, yes