论文部分内容阅读
近年来,国内外对尘肺的临床诊断从多方面做了大量的研究。但尚未找到理想早期的诊断指标,需待肺部出现矽肺结节以后才能明确诊断。随着科学技术发展,对人体内微量元素含量及其作用的研究取得了突破性的进展。进一步证明了很多微量元素的生理、生化、毒理及临床意义等,揭示了很多原因不明疾病的发病机理。为探讨矽肺的发生发展与发内微量元素含量变化的客观规律,我们测试了某煤矿100例工人发中铝、铬、铜、铁、镁、锰、硅、钙、锌、钠10种元素的含量,现就其结果分析报告如下:一、对象和方法1.一般情况:100例(含对照组20例)测试对象均为男性煤矿工人,年龄19～64岁,平均36岁;其煤尘作业工龄1～32年,平均12年;生活起居、饮食条件基本相同。
In recent years, clinical diagnosis of pneumoconiosis both at home and abroad has done a lot of research in many aspects. But have not yet found the ideal early diagnostic indicators need to be confirmed after the lungs of silicosis nodules to confirm the diagnosis. With the development of science and technology, breakthroughs have been made in the study of trace elements in human body and their effects. Further evidence of the physiological, biochemical, toxicological and clinical significance of many trace elements reveals the pathogenesis of many unexplained diseases. In order to explore the occurrence and development of silicosis and the objective laws of the changes of trace elements in the hair, we tested the effect of 10 elements of aluminum, chromium, copper, iron, magnesium, manganese, silicon, calcium, zinc and sodium Content, the results of the analysis are reported as follows: First, the object and method 1. General situation: 100 cases (including the control group of 20 cases) test subjects are male coal miners, aged 19 to 64 years, mean 36 years; Working length of 1 to 32 years, an average of 12 years; daily life, eating conditions are basically the same.