论文部分内容阅读
1986年6月某货场的6名工人从货车上卸运四乙基铅溶液(49%含量)150桶,约50t。卸车作业约6h。卸车过程中,作业工人的手套均被四乙基铅液体浸湿。当劳动1h左右,6名工人均感到头晕、胸闷并出现流泪、流涕,继而出现头痛、头胀、恶心、皮肤瘙痒、咳喇,并有2例患者吐血性泡沫痰。检查结果,3例脑电图异常,3例胸部X 线呈现不同程度的间质改变。化验检查:血、尿,便常规、网织细胞检查均未见异常。采用双硫腙比色法测尿铅为0.05～0.69μmol/L。经对症和驱铅治疗后,均痊愈出院。1年后随访均无不良反应。
Six workers at a freight yard in June 1986 unloaded 150 barrels of tetraethyl lead solution (49% content) from the van, about 50 tons. Unloading operations for about 6h. During the unloading process, the worker’s gloves are wetted with tetraethyl lead liquid. When working for about 1 hour, 6 workers all felt dizzy, chest tightness and tears, runny nose, followed by headache, dizziness, nausea, skin itching, cough, and 2 patients vomiting bloody sputum. Examination results, 3 cases of abnormal EEG, chest X-ray showed varying degrees of three cases of interstitial changes. Laboratory tests: blood, urine, they are routine, reticulocyte examination were normal. Dithizone colorimetric method for the determination of urine lead was 0.05 ~ 0.69μmol / L. After symptomatic and expelled lead treatment, were discharged. One year after follow-up no adverse reactions.