论低矽煤工尘肺开放性肺气肿的新理论及其意义  

New Concept and Significance of Open Emphysema in Low-Content Silica Coal Workers

作　　者：曾守维 宋守琴[1] 温继惠[1] 杜景云[1] 刘世明[1] 张学德 

机构地区：[1]山东省医学科学院基础所病理室,250001 [2]山东省劳动卫生职业病防治研究所

出　　处：《中国工业医学杂志》1994年第1期10-11,共2页Chinese Journal of Industrial Medicine

摘　　要：收集26例煤矿工人尸检肺标本,经连续切片和大切片以及弹力纤维、胶原纤维等特殊染色,证明低矽煤尘为煤工尘肺肺气肿的病因;证明气肿腔与其近端呼吸性细支气管和细支气管相通,未见狭窄或不完全阻塞,提出开放性肺气肿的新理论。Continuous sections, paper-mounted w hole lung sections and stain for elastic and collagenic fibers of pulmonary samples from 26 coal workers autopsies were studied. This study shows that cause of coal worker's emphysema is coal dust in the lung. It is seen that enlarged air spaces is communicated with proximal respiratory bronchioles and bronchioles, no narrow or inc-ompleted narrow bronchiole were found.

关 键 词：低矽煤尘 肺气肿 尘肺 煤工 

分 类 号：R135.2[医药卫生—劳动卫生]