接触矽尘工人肾功能不良的早期指标职业性接触矽尘与慢性肾病的关系已被怀疑多年。已证明矽尘能致肾小管炎症及纤维化，临床上也见有相应病例报告。本文采用横断面调查方法旨在研究矽肺患者肾脏病变与接触矽尘时间和矽肺病变程度间的可能关系。调查对象为１１６名男性矽肺... Exposure to silica dust workers early indicators of renal dysfunction occupational exposure to silica dust and chronic kidney disease has been suspected for many years. Silica dust has been proved to cause tubular inflammation and fibrosis, there are also clinically see the corresponding case report. This paper uses a cross-sectional survey method to study the possible relationship between nephropathy and silicotic exposure time and the severity of silicosis in silicosis patients. Survey of 116 male silicosis