论文部分内容阅读
尘肺是在职业活动中长期吸入生产性粉尘并储留在肺内而引起以肺纤维化为特征的疾病~([1])。尘肺早期主要表现为巨噬细胞肺泡炎,晚期则呈现进行性肺组织弥漫性纤维化,导致肺结构破坏,功能下降。本研究对宜昌三峡地区矿区尘肺患者的肺功能进行检测,旨在了解肺功能改变状况。1资料与方法1.1一般资料2013年1月至2016年6月随机选取宜昌夷陵区有关矿区尘肺患者250例为观察组,同时
Pneumoconiosis is a disease characterized by pulmonary fibrosis caused by long-term inhalation of productive dust in occupational activities and retention in the lungs (1). Early pneumoconiosis mainly manifested as macrophage alveolitis, advanced pulmonary fibrosis showed progressive, resulting in damage to the lung structure, decreased function. In this study, pulmonary function in patients with pneumoconiosis in the Three Gorges area of Yichang was tested in order to understand the changes of pulmonary function. 1 Materials and Methods 1.1 General Information January 2013 to June 2016 randomly selected 250 cases of pneumoconiosis patients in Yiling District Yichang mining area as the observation group, at the same time