论文部分内容阅读
在呼吸道防御机制中，粘液一纤毛转运系统功能通过对粘液的清除从而把细菌、病毒等微生物颗粒和灰尘等排出体外，从而对气道起“清洁”作用。本研究用放射性气溶胶吸入发射型计算机断层（ECT）显像法对大量吸烟的慢性阻塞性肺疾病（COPD）患者气道粘液一纤毛转运系统的功能（MC
In the respiratory defense mechanism, the mucociliary-ciliary transport system functions as a “clean” airway by expelling bacteria, viruses and other microbial particles and dust out of the body by removing mucus. This study examined the function of airway mucus-ciliated transport system in a large number of smokers with chronic obstructive pulmonary disease (COPD) by radioactive aerosol inhalation emissive computed tomography (ECT) imaging (MC