例1,女26岁,油漆工。因头痛、头晕、恶心,四肢抽搐于1978年9月28日入院。患者于当日上午首次用苯乙烯焦油涂料涂刷地板,当时墙壁湖湿,通风不良,未戴口罩,操作约20多分钟后即感头痛,头晕、恶心、欲吐,同时伴有四肢抽搐(以手指为著),随即就诊于某医院,经对症处理无效,而转入我院。既往健康,从事油漆工近3年。体检:无异常。实验室检查:白细胞8300/立方毫米,中性78％,淋巴21％,嗜酸1％,尿 Example 1, female 26 years old, painter. Due to a headache, dizziness, nausea, limbs convulsions in September 28, 1978 admission. On the morning of the same day, the patient painted the floor with styrene tar paint for the first time. At that time, the walls were wet, poorly ventilated and had no mask. After about 20 minutes of operation, the patient felt headache, dizziness, nausea and vomiting accompanied by extremities convulsions Finger for), then visit a hospital, the symptomatic treatment is invalid, and transferred to our hospital. Past health, painter engaged in nearly 3 years. Physical examination: no abnormalities Laboratory tests: white blood cells 8300 / cubic mm, 78% neutral, lymph 21%, 1% acid, urine