慢性阻塞性肺疾病(COPD)具有病程迁延、缓慢进展、反复发作、逐渐加重的临床特征,患者因严重通气功能障碍常出现活动后气促、呼吸困难。COPD 除造成器质性损害外,还影响患者的日常生活、社会、精神活动,甚至导致焦虑抑郁障碍。抑郁症和焦虑障碍已成为危害人类身心健康的常见病,其终身患病率分别为6.1%～9.5%和10%～15%。焦虑和 Chronic Obstructive Pulmonary Disease (COPD) has the characteristics of prolonged course, slow progress, recurrent episodes and gradual increase of clinical features. Patients with dyspnea often have postpartum dyspnea and dyspnea due to severe ventilatory dysfunction. In addition to causing organic damage to COPD, but also affect the patient’s daily life, social and mental activity, and even lead to anxiety and depression. Depression and anxiety disorders have become common diseases that endanger the well-being of human beings. Their lifelong prevalence rates are 6.1% -9.5% and 10% -15%, respectively. Anxiety and