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通过对某厂50例三硝基甲苯(TNT)作业人员眼晶状体混浊的临床观察,了解其发病规律,对其住院的临床资料进行分级诊断。结果显示,所有病例均诊断为职业性三硝基甲苯白内障,其中一期白内障30例,二期白内障17例,三期白内障3例,肝脏、血液、神经系统改变不明显。提示,眼晶状体混浊是TNT作业工人最常见、出现最早的和最具特异性改变。
Through the clinical observation of 50 patients with trinitrotoluene (TNT) ophthalmic ophthalmology in a factory, the incidence of lens opacification was observed and the clinical data of hospitalized patients were classified and diagnosed. The results showed that all cases were diagnosed as occupational trinitrotoluene cataract, including a cataract in 30 cases, two cases of cataract in 17 cases, three cases of cataract in three cases, the liver, blood, nervous system changes were not obvious. Tip, ophthalmic lens opacity is the most common TNT workers, the earliest and the most specific changes.