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5慢性阻塞性肺疾病是一种以气流受限为特征,主要表现为进行性呼吸困难的肺部疾病,简称慢阻肺,是老年人的一种常见病。一般采用抗感染、舒张支气管等措施来改善症状、控制病情发展。大量的研究资料表明,长期家庭氧疗是提高患者生存率的重要手段。专家指出,凡是动脉血氧分压长期低
Chronic obstructive pulmonary disease (COPD) is a lung disease characterized by restricted airflow and mainly manifested as progressive dyspnea. It is a common disease in the elderly. General use of anti-infective, diastolic bronchial and other measures to improve the symptoms and control of disease progression. A large number of research data show that long-term home oxygen therapy is an important means to improve patient survival. Experts point out that any long-term low arterial oxygen pressure