Chronic hypoventilation is a marker of disease severity in asthma and chronic obstructive pulmonary disease (COPD).

哮喘和COPD患者出现慢低通气是疾病严重标志之一。

However, the presence of pulmonary neutrophilia does not seem to differentiate between COPD patients and other smokers.

但是，肺粒细胞的出现在COPD患者与其他吸烟者之间没有什么不同。

Conclusion:There is a direct relationship between nutriture of patients with COPD and maximum ventilation volume(MVV).

对营养测量评估和肺功能的检查操作由有经验的专人负责。

Conclusion The nebulizations of ventolin oxygen inbreathe is one of the best ways of curing acute exacerbations of COPD.

结论氧气雾化吸入喘乐宁是治疗COPD急加重期的一种有效方法。

Recently,many new research progresses have been acquired in the use of NPPV on COPD patients with nocturnal hypoxaemia, respiratory muscle fatigue or sleep apnea syndrome.

本文就无通气在COPD稳定期特别是存在夜间低通气、呼吸肌疲劳或合并阻塞睡眠呼吸暂停综合征患者的应用研究进展作一综述。