如东县锡壶致群体性铅中毒的发现与消除研究

Study on discovering and eliminating lead poisoning of tin pot in mass crowds in Rudong county

目的分析借鉴如东县锡壶致群体性铅中毒发现与消除的经验,为处理类似事件提供参考。方法对不明原因腹痛患者调查铅接触史、现病史和既往病史,测定尿铅或血铅;测定锡壶、米酒、雨水的铅含量。结果发现锡壶致铅中毒2 465例。经驱铅治疗,治愈率、好转率、病死率分别为99.62%、0.31%、0.07%。二十多年来未发现新病例,消除了锡壶致铅中毒的危害。结论不明原因腹痛患者致病原因为锡酒壶盛酒或锡水壶煮雨水,是发现与消除锡壶致群体性铅中毒的重要经验。

Objective To analyze and evaluate the experience in finding and eliminating of lead poisoning in tin pot in Rudong county and provide the reference for dealing with similar events. Methods The unknown reason patients with abdominal pain were investigated the history of Lead exposure and history of present illness and anamnesis,detected urine lead or blood lead level; Tin pot in rice wine and in rain were detected lead content. Results There were lead poisoning 2465 patients of tin pot; By lead expelling therapy,cure rate recovery rate mortality rate were 99. 62%,0. 31%,0. 07% respectively; New lead poisoning cases had not yet been discovered for more than twenty years and undoing lead poisoning damage. Conclusion The causes of unexplained abdominal pain patients are tin-wine pot serving wine,tin-water pot cook water is important experience which have discovered and eliminated mass crowds lead poisoning of tin pot.