Dargan P I, Evans P H, House I M, Jones A L
Medical Toxicology Unit, Guy's and St Thomas's NHS Trust, Avonley Road, London SE14 5ER, UK.
Arch Dis Child. 2000 Dec;83(6):519-20. doi: 10.1136/adc.83.6.519.
A 3 year, 9 month old child with pica presented with a blood lead concentration of 1.74 micromol/l (360 microg/l). The source of poisoning was snooker chalk (lead content 7200 microg/g). She was treated with intravenous calcium disodium edetate chelation. Thirty months later her blood lead was 0.39 micromol/l (80 microg/l). This case illustrates the need to be vigilant for more unusual causes of lead poisoning in the home.
一名3岁9个月大的患异食癖儿童的血铅浓度为1.74微摩尔/升(360微克/升)。中毒源是斯诺克球杆 chalk(铅含量7200微克/克)。她接受了静脉注射依地酸钙钠螯合治疗。30个月后,她的血铅水平为0.39微摩尔/升(80微克/升)。该病例表明需要警惕家庭中铅中毒的更不寻常原因。