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在接触氯乙烯的工人中,到目前为止,欧美已报导有70例肝血管肉瘤发生,中毒病例则甚少。但在苏联未见职业性癌的发生,却报导曾有特殊症状的中毒病例,这样的显著差别,原因何在?本文对此进行了探讨。氯乙烯中毒的过程氯乙烯中毒分急性及慢性。急性中毒多因事故而大量吸入氯乙烯所致,慢性中毒是劳动卫生的研究对象。人于吸入氯乙烯气体4～5个月乃至数年后可发生慢性中毒,早期自觉症状有:乏力,睡眠障碍,易兴奋,眩晕,头痛,畏寒,肢冷,恶心,食欲不振等。体征可见有皮温低,午后
Among the workers exposed to vinyl chloride, up to now, 70 cases of hepatic angiosarcoma have been reported in Europe and the United States, with very few cases of poisoning. However, no occupational cancer occurred in the Soviet Union, but there were reported poisoning cases with special symptoms. What are the obvious reasons for this? The paper discusses this issue. Vinyl chloride poisoning process of acute and chronic vinyl chloride poisoning. Acute poisoning and more due to accidental inhalation of vinyl chloride, chronic poisoning is the study of labor and health. People in the inhalation of vinyl chloride gas 4-5 months or even years after chronic poisoning can occur, the early symptoms are: fatigue, sleep disorders, excitement, dizziness, headache, chills, cold, nausea, loss of appetite and so on. Signs can be seen low skin temperature, afternoon