高原环境下从事粉尘作业工人的尘肺发病情况报道较少。佐野辰雄博士等认为在高原低氧环境下粉尘作业工人的肺通气量较平原地区显著增大,同样身高的人肺血流量可由平原地区的3000ml/min增至4500ml/min。在这种特殊环境条件下,尘肺病人的临床特点国内报道较少。现将我院1973～1982年资料较完整的 There are few reports on the incidence of pneumoconiosis among dust-exposed workers in the plateau environment. Dr. Sano Chen Xiong and other workers considered that the lung ventilation of dust-exposed workers increased significantly over the plains in the hypoxic environment of the plateau, and that of the same height increased from 3000 ml / min in the plains to 4500 ml / min. In this special environmental conditions, the clinical features of pneumoconiosis less reported in the country. Now our hospital 1973 ~ 1982 more complete information