无机铅所致的神经毒性作用已有许多报告。常见的是长期职业接触铅所引起的非特异性神经精神疾患,如记忆力减退,注意力分散,睡眠障碍等。近年来,用心理学测验对职业接触铅的行为作用进行研究,发现这些接触高浓度铅的工人有记忆力、注意力、集中力、识辨力和心理活动操作测验等功能障碍;虽然平均血铅浓度仪35～50微克/100毫升,但明显的精神衰退是与接触铅的程度有关的,从而提出了铅可引起器质性精神综合症。 作者选择Danish蓄电池厂,对其中9名接触铅6.5～40年,血铅浓度为58～82微克/100毫升的工人,进行了23种心理活动操作测验。测 There have been many reports of the neurotoxic effects caused by inorganic lead. Common is caused by long-term occupational exposure to lead non-specific neuropsychiatric disorders, such as memory loss, distractibility, sleep disorders and so on. In recent years, Psychological tests have been conducted on the behavioral effects of lead exposed by occupational exposure and found that these workers exposed to high concentrations of lead have dysfunctions of memory, attention, concentration, discernment, and mental activity test; although the average blood lead Concentration 35 ~ 50 micrograms / 100 ml, but the obvious mental decline is related to the degree of exposure to lead, which led to the lead can lead to organic mental syndrome. The authors selected Danish Battery Factory to perform 23 psychoactive maneuvers on nine of the six workers exposed to lead for 6.5 to 40 years and having a blood lead level of 58-82 micrograms per 100 milliliters. Measurement