病例报告龚××,男,21岁,电瓶工,住院号000783,工龄3年,因头昏、乏力、食欲不振一月,加重伴恶心腹痛8天于1980年一月3日上午入院。患者从事电瓶制作3年,具体工作为焊接铅板和充电。入院前一月(即1979年10月初)逐渐感到疲乏无力、头昏、食欲不振,为了增进食欲,患者晚餐时食酸辣面较平时为多,并且每次吃面时放入较多的醋(20克左右)。入院前8天(即79年12月27日)上述症状加重,食欲明显减退、恶 Case report Gong × ×, male, 21 years old, battery work, hospital number 000783, 3 years of service, due to dizziness, fatigue, loss of appetite in January, aggravated with nausea and abdominal pain for 8 days in January 3, 1980 morning admission. Patients engaged in battery production for 3 years, the specific work for the welding lead plate and charging. One month before admission (ie early October 1979), she was gradually tired, dizzy, and loss of appetite. In order to increase her appetite, the patient often had more chilled noodles when eating dinner and more vinegar per meal (About 20 grams). 8 days before admission (ie, December 27, 79) The above symptoms were aggravated, appetite was significantly reduced, and worse