群体性中毒事件病因调查诊断的瓶颈突破  

Breakthrough of bottleneck in investigations of group poisoning

作　　者：陈良[1] 谢禾 孙承业[3] 

机构地区：[1]上海市疾病预防控制中心,上海200336 [2]上海市化工职业病防治院,上海200032 [3]中国疾病预防控制中心职业卫生与中毒控制所,北京100050

出　　处：《职业卫生与应急救援》2013年第1期12-14,18,共4页Occupational Health and Emergency Rescue

摘　　要：病因调查瓶颈是指对疾病进行流行病学调查并提出病因假设后,一时无法收集到充分的证据来验证假设;或是无法提出合适的病因假设;或是居于假设和证据的干预措施明显无效,致使病因调查处于停滞不前的状态。拟基于实例,探讨各类群体性中毒事件病因调查瓶颈产生的原因及其突破思路。Investigation bottleneck in this article is defined as the situation in which the investigation comes to a standstill period in which the hypotheses have been raised, but no more evidence can be collected to support them;or the findings are so little that a hypothesis can＇t not be generated; or the intervention measures,which have been taken based on the hypotheses, don＇ bring any expected results. According to our experience on several cases, how to break bottleneck during the investigation of group poisoning was discussed.

关 键 词：病因调查 突破瓶颈 群体性中毒 

分 类 号：X928[环境科学与工程—安全科学]