The study of exposure to cadmium in the general population. I. Autopsy studies.

M Cikrt, P Lepsi, L Kasparova, R Nĕmecĕk, K Blaha, J Nerudova, D Bittnerova, M Tichy
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Abstract

From 1982 to 1986 samples of materials (liver tissue, kidney cortex) were collected from 438 autopsies in Prague. The age of persons was over 50 years and residence time in the area was at least 10 years Concentrations of Cd and Zn were determined in the kidney cortex and the liver tissue using the AAS method. On the basis of the Questionnaire for Relatives, data on smoking habits, and occupational history of the investigated persons were obtained. The results of the study confirmed that the concentration of Cd in analyzed tissues did not exceed values reported in the literature for people of similar age living in Cd uncontaminated areas. In smokers significant increase of Cd in the kidney cortex was found in all age and sex groups. The body burden of Cd in smokers is significantly higher.

对普通人群接触镉的研究。1 .尸检研究。
从1982年到1986年,从布拉格的438例尸体解剖中收集了材料样本(肝组织,肾皮质)。用原子吸收光谱法测定肾皮质和肝组织中镉、锌的浓度,测定对象年龄≥50岁,居住时间≥10年。在亲属调查问卷的基础上,获得被调查者的吸烟习惯和职业史数据。研究结果证实,在被分析的组织中,Cd的浓度没有超过文献中报道的生活在未受Cd污染地区的年龄相仿的人的值。在所有年龄和性别的吸烟者中,肾皮质中镉的含量显著增加。吸烟者体内的镉负担明显更高。
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