2004—2014年无锡市突发公共卫生事件流行特征分析

Analysis on epidemic characteristics of public health emergencies in Wuxi City from 2004-2014

目的了解无锡市突发公共卫生事件流行特征及事件发生趋势,为风险管理和制定预防控制策略提供依据。方法从《突发公共卫生事件报告管理系统》中下载2004—2014年无锡市网络直报的所有突发公共卫生事件信息,利用描述流行病学方法进行分析。结果该市共报告突发公共卫生事件146起,发病3 233人;死亡18人,波及人口数近145 562人。惠山区是发生事件数最多的地区;学校是突发公共卫生事件发生的最主要场所;事件分级以一般事件为主,占60.27%;每年的3—6月和9—12月是发生的高峰期,其构成分别为37.67%和47.95%,呈双峰分布特征;以传染病事件为主,达79.45%。锡山、江阴和无锡新区占总化学中毒事件的87.50%。结论无锡市突发公共卫生事件以传染病事件为主,学校是发生突发公共卫生事件主要场所。

[ Objective ] To understand the epidemic characteristics and trend of public health emergencies in Wuxi City, provide a basis for taking risk management and making prevention and control strategies. [Methods] The data of public health emergencies in Wuxi City from 2004-2014, which were downloaded from the Report management system for public health emergencies, were analyzed by the descriptive epidemiology method. [Results] A total of 146 public health emergencies were reported in Wuxi City, there were 3 233 patients and 18 death cases, and 145 562 people were involved. Most of events occurred in Huishan District, and the schools were the main place where the emergencies happened. Most of the emergencies were graded as common events （60.27%）. Bimodal distribution was observed with the peaks of March to June （37.67%） and September to December （47.95%）.79.45% of emergencies were caused by infectious diseases, and 87.50% of chemical poisoning events were reported in Xishan, Jiangyin and Wuxi New Area. [ Conclusion ] Most of public health emergencies in Wuxi City are caused by infectious diseases, and school is the main place where the emergencies happen.