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文化大革命以来,克山病的病因研究取得了很大进展。在水土病因研究方面,地学、化学、医学的许多学科团结协作,对病区与非病区的水、土、粮等多种样品进行了对比分析,得到了一些有意义的线索。克山病发病是外环境中致病因子作用于人体的结果,如病因确在水土方面,则外环境中某些化学组成的变化应在体内有所反映,故在重视外环境的调查研究的同时,对人体内的有关元素进行定量分析很有必要。我们按照全国克山病病因研究协作计划,于1973年末至1976年初,对几个克山病患区各型克山病人及健康人进行了血液中钡、锶、铜、锌、钾、钠、钙、镁含量的原子吸收光谱测定。
Great progress has been made in the study of the etiology of Keshan disease since the Cultural Revolution. In the aspect of water and soil etiology, many disciplines of geoscience, chemistry and medicine work in unity and collaborate, and comparatively analyzed a variety of samples such as water, soil and grain in ward and non-ward areas, and obtained some meaningful clues. The pathogenesis of Keshan disease is the result of pathogenic factors acting on the human body in the external environment. If the cause of disease is indeed in water and soil, the changes of some chemical compositions in the external environment should be reflected in the body. Therefore, in the investigation of the external environment At the same time, quantitative analysis of the relevant elements of the human body is necessary. In accordance with the National Keshan Disease Etiology Research Collaboration Program, from the end of 1973 to the beginning of 1976, several Keshan patients and healthy people in Keshan patients were treated with barium, strontium, copper, zinc, potassium, sodium, Determination of calcium and magnesium by atomic absorption spectrometry.