论文部分内容阅读
1,2-二氯乙烷(1,2-Dichloroethane,1,2-DCE)是一种卤代烃类化合物,属高毒物质,常用作化学合成原料、工业溶剂、黏合剂、金属清洗剂和脱脂剂等。在职业活动中短时间或较长时间接触较高水平的1,2-DCE可引起急性或亚急性1,2-DCE中毒,表现为以中枢神经系统损害为主的全身性疾病,可有肝、肾损害。近十年国内1,2-DCE中毒时有发生,主要发病形式为亚急性中毒。其潜伏期较长,多为几天至几十天;起病隐匿,病情可突然恶化;临床表现主要为中毒性脑病,突出表现为脑水肿,部分重度中毒者可有脑
1,2-Dichloroethane (1,2-DCE) is a halogenated hydrocarbon compound, which is a highly toxic substance commonly used as a raw material for chemical synthesis, industrial solvents, adhesives, metal cleaning agents And degreasing agents. Exposure to higher levels of 1,2-DCE in short or long-term occupational activity can cause acute or subacute 1,2-DCE intoxication, manifested as a systemic disease characterized primarily by central nervous system damage and may have liver Kidney damage. Nearly a decade of 1,2-DCE poisoning occurs from time to time, the main form of sub-acute poisoning. Its longer incubation period, mostly a few days to dozens of days; onset occult, the condition can be suddenly deteriorated; clinical manifestations of toxic encephalopathy, prominently manifested as cerebral edema, some may have severe brain poisoning