锰中毒是由于锰尘通过呼吸道进入人体,主要作用于中枢神经系统和周围神经系统,引起严重的器质性改变而产生中毒症状。目前一般所说的职业性锰中毒都是指慢性锰中毒而言。由于我国社会主义建设事业飞跃发展,虽然工业卫生不断改善,但接触锰尘机会还是不少。我们在诊疗工作中也经常遇到在解放初期 Manganese poisoning is due to manganese dust through the respiratory tract into the body, the main role in the central nervous system and the peripheral nervous system, causing serious organic changes have symptoms of poisoning. The current commonly referred to as occupational manganese poisoning refers to chronic manganese poisoning. Due to the rapid development of China’s socialist construction, although the industrial hygiene has been continuously improved, the chance of exposure to manganese dust is still considerable. We often encounter in the early diagnosis and treatment of liberation