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2005年1月20日,安徽广德一化工厂发生一起2,4-二异氰酸甲苯酯泄露事件,致使附近两个学校共千余名师生集体中毒。当时浓烟弥漫,气味浓烈,吸入者表现有不同程度的头晕、胸闷、呛咳、恶心,严重者出现抽搐、气急等表现。其中症状较严重者23人送至我院住院治疗。1 临床资料1.1 一般资料 23例患者年龄为8～51岁,平均18.4岁,男12例,女11例,既往均健康。1.2 临床表现有神经系统表现者23例:头晕23例,头痛14例(为前额部或颞部隐痛),面部及四肢发麻10例,抽搐7例(严重频繁抽搐需气管插管机械通气1例);有循环系统表现者20例:胸闷20例,
January 20, 2005, Anhui Guangde a chemical plant 2,4-toluene diisocyanate 2,4-diisocyanate leak, resulting in a total of more than a thousand teachers and students in two schools near the collective poisoning. At that time, the smoke filled with strong smell, inhaler showed varying degrees of dizziness, chest tightness, cough, nausea, severe cases of convulsions, shortness of breath and other performance. 23 of whom were more serious symptoms were sent to our hospital for treatment. 1 Clinical data 1.1 General Information 23 patients aged 8 to 51 years old, an average of 18.4 years old, 12 males and 11 females, the past are healthy. 1.2 Clinical manifestations of nervous system performance in 23 patients: 23 cases of dizziness, headache in 14 cases (for the forehead or temporal pain), face and limb numbness in 10 cases, convulsions in 7 cases (severe frequent convulsions required tracheal intubation mechanical ventilation 1 Cases); there are 20 cases of circulatory system performance: 20 cases of chest tightness,