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肝、肾是镉蓄积的主要器官,肾镉主要来自肝镉,肝肾镉含量占体负荷量的50～70%。但目前对肝肾各自的镉含量尚无一致的意见,一些作者认为一次大剂量或长期小剂量接镉,肝镉均大于肾镉,一些作者则持相反的看法。至于短期反复接镉,剂量由小逐渐变大,镉在体内蓄积的程度及其在肝肾分布的报告尚未见到。其次,镉虽可引起肝肾病变,但从该脏器镉水平来比较其病变程度的报告亦未见到。这一问
Liver and kidney are the main organs for cadmium accumulation. Kidney cadmium mainly comes from liver and cadmium. The content of cadmium in liver and kidney accounts for 50-70% of the body burden. However, there is currently no consensus on the respective levels of cadmium in the liver and kidney. Some authors believe that a large dose or a long-term low dose of cadmium may have a higher level of cadmium and cadmium than those of the kidney and cadmium. Some authors, on the other hand, take the opposite view. As for the short-term repeatedly connected to cadmium, the dose gradually increased from small to small, the extent of accumulation of cadmium in the body and its distribution in the liver and kidney has not yet seen the report. Second, although cadmium can cause liver and kidney disease, cadmium levels from the organ to compare the extent of its disease has not been reported. This question