长期氧疗对慢性阻塞性肺疾病患者的影响

Long-term effects of oxygen therapy on patients with chronic obstructive pulmonary disease

本文首先介绍了慢性阻塞性肺疾病患者施行长期氧疗主要生理性改变，分析比较了国外关于长期氧疗对慢性阻塞性肺疾病患者病死率、肺功能、睡眠和运动等方面的影响，介绍了目前主要的氧疗指征，并进一步探讨了慢性阻塞性肺疾病患者施行长期氧疗可能的获益及如何预测长期氧疗的效果，从而提高对长期氧疗的全面认识。

This artical describes the major physiological changes of long-term oxygen therapy in chronic obstructive pulmonary disease （COPD） patients. Analysis long-term oxygen therapy on mortality in COPD patients, pulmonary function, sleep, exercise and other aspect in foreign countries, introduce the current main indications for oxygen therapy, and discussed futher in benefit of long-term oxygen therapy in patients with COPD, and how to predict the effects of long-term oxygen therapy, thereby improving the overall knowledge of the long-term oxygen therapy.