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例1:男,35岁。10天前在密闭的地下小室内焊接操作1.5小时,吸入含锌、锰烟雾、当时流泪、流涕、咽痛、咳嗽.随后觉胸闷、气喘、头晕、神志恍惚;第3天感双下肢麻木,行走困难,并有失眠、焦虑。既往素胆怯、多疑。体查:精神萎靡,不能行走;两肺呼吸音略粗,四肢肌力、肌张力均正常,余体查无异常。血电解质、脑电图、脑电阻、肺功能检查均正常。心电图示窦性心律。左室高电压。胸片仅见两肺纹理增加。
Example 1: Male, 35 years old. 10 days ago in a sealed underground chamber welding operation for 1.5 hours, inhaled zinc, manganese smoke, then tears, runny nose, sore throat, cough and then feel chest tightness, asthma, dizziness, trance; , Walking difficulties, and insomnia, anxiety. In the past prime cowardly, suspicious. Physical examination: apathetic, can not walk; breath breath slightly coarse lung, limb muscle strength, muscle tension were normal, no abnormal body check. Blood electrolytes, EEG, brain resistance, pulmonary function tests were normal. Electrocardiogram sinus rhythm. Left ventricular high voltage. Chest radiographs only increased lung texture.