摘要
锰是人体内的一种必需微量元素,具有非常重要的生理功能,但过量摄入,则会对人体产生有害影响。其中,锰对人体的毒作用主要表现在神经精神系统方面,早期表现为神经行为功能的改变,慢性锰中毒以锥体外系神经障碍为主,伴有精神症状。同时介绍了锰对人体神经系统的影响及其作用机制的最新进展。
Manganese is an essential microelement of our body, and it has important physiological functions. However, exposure to too much manganese can do great harm to our health. The main effect is neurotoxicity, leading to change of neurobehavioral function in early stage. Chronic manganese intoxication impairs nervous system, often resulting in extrapyramidal malfunction and accompanied by psychic symptoms. This paper reports the latest research progress in neurotoxicity of manganese and mechanism of effect.
出处
《武汉科技大学学报》
CAS
2004年第3期315-318,共4页
Journal of Wuhan University of Science and Technology
关键词
锰
神经系统
毒性作用
manganese
nervous system
neurotoxicity
