论文部分内容阅读
研究体内微量元素的变化对于诊断和预防疾病具有重大意义。本文的目的是研究血浆和有形成分中铁、铜、锰的含量变化,并在不同季节和不同人群中进行对比检查和分析。在一般情况下秋季血浆铁含量最高,春夏逐渐下降到最低水平。血液有形成分中铁含量与职业的关系大于与季节的关系,如从事体力劳动的工人和从事体育锻炼的学生含铁量高于一般学生,而运动员在锻炼季节其浓度高于假期;一般学生血细胞含铁量一年四季变化不大。一般秋季血浆铜含量最高,到冬季逐渐下
Research on the changes of trace elements in the body is of great significance for the diagnosis and prevention of diseases. The purpose of this article is to study the changes in iron, copper, and manganese levels in plasma and tis- sue components and to compare and analyze them in different seasons and in different populations. Under normal circumstances the highest plasma iron content in autumn, spring and summer gradually dropped to the lowest level. The relationship between iron content and occupations in blood physical components is greater than the relationship with seasons. For example, workers engaged in manual labor and students engaged in physical exercises have higher iron content than ordinary students, while athletes have higher concentrations during the training season than normal students; Iron content changes little by little throughout the year. In general, the highest plasma copper content in autumn, gradually down to the winter