某工厂因事故起火,有大量氯丁二烯混合气体溢出,引起29名工人急性中毒,其中2例合并面部及四肢25％及15％的二度烧伤。绝大多数患者均在接触毒气10分钟内出现症状,最多见的为头晕、四肢无力、头痛、恶心、四肢麻木、胸闷流泪等,除2例因烧伤后冲出室外离开现场未发生昏倒外,其余27例均昏倒,甚至恍惚,意识不清。 A factory caught fire and a large amount of chloroprene mixed gas spilled over, causing 29 workers to be acutely poisoned. Two of them were complicated with 25% and 15% of second-degree burns of the face and limbs. The vast majority of patients were in contact with gas within 10 minutes of symptoms, the most common are dizziness, weakness, headache, nausea, numbness, chest tightness and other tears, in addition to two cases out of the field due to burn after leaving the scene did not faint, The remaining 27 cases were collapsed, or even trance, unconsciousness.