通过行为和电生理测定来评价铅的神经毒性(摘译)

• 作 者: 王庆丰
• 出 处: 劳动医学
• 发表日期: 1986年03期
• 关键词: 中毒性脑病 铅中毒 末梢神经病变 接触剂量 电生理 神经毒性 早期临床症状 酶系统 神经系统 传导障碍

虽然机体吸收铅之后通过抑制酶系统,影响血色素的合成及抑制线粒体的呼吸而引起一些早期临床症状,但首先见到的是神经系统症状。过去诊断铅中毒多数根据中毒性脑病和末梢神经病变,随着接触剂量的减少,则往往由一些难于测定的情感异常、神经运动和传导障碍来证实铅中毒的存在。因此,作者对160名接

Although the body absorbs lead by inducing some early clinical symptoms by inhibiting the enzyme system, affecting hemoglobin synthesis and inhibiting mitochondrial respiration, the first to see neurological symptoms. The past, the majority of diagnosis of lead poisoning based on toxic encephalopathy and peripheral neuropathy, with the reduction of exposure dose, it is often difficult to determine by some of the emotional abnormalities, nerve movement and conduction disorders to confirm the existence of lead poisoning. Therefore, the author of 160 pick