患者，男，３１岁，合成树脂厂工人，因丙烯腈意外泄漏，进行现场处理。当时现场空气中丙烯腈浓度不详，佩戴过滤式防护面具，接触丙烯腈半小时。１小时后，患者感觉头痛、头晕、乏力，伴恶心、呕吐，现场另１人亦有此症状。２小时后送入我院。患者既往健康。查体：体温３... Patient, male, 31 years old, synthetic resin factory worker, handled on site due to accidental leakage of acrylonitrile. At that time, the concentration of acrylonitrile in the air at the scene was unknown, wearing a filter-type protective mask and touching acrylonitrile for half an hour. One hour later, the patient felt a headache, dizziness, weakness, nausea and vomiting. Another 1 patient also had this symptom. 2 hours later into our hospital. The patient’s past health. Physical examination: body temperature 3 ...