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

哮喘和COPD患者出现慢性低通气是疾病严标志之一。

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

但是，肺部中性粒细胞出现在COPD患者与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检查操作由有经验专人负责。

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

结论氧气雾化入喘乐宁是治疗COPD急性加一种有效方法。

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.

本文就无创正压通气在COPD稳定特别是存在夜间低通气、呼肌疲劳或合并阻塞性睡眠呼暂停综合征患者中应用研究进展作一综述。