2003年深圳市传染性非典型肺炎流行特征分析  

Epidemiological characteristics of severe acute respiratory syndrome in Shenzhen, 2003

作　　者：王昕[1] 张顺祥[1] 谢旭[1] 张小岚[1] 梁华坚[1] 陈俐芳[1] 张欣[2] 

机构地区：[1]深圳市疾病预防控制中心,广东深圳518020 [2]深圳市卫生监督所

出　　处：《华南预防医学》2004年第3期10-12,共3页South China Journal of Preventive Medicine

摘　　要：目的　了解深圳市传染性非典型肺炎 (SARS)的流行病学特征。方法　对 2 0 0 3年深圳市常住和流动人口中发生的SARS临床诊断、疑似和医学观察病例进行描述流行病学分析。结果　2 0 0 3年深圳市共发生 5 3例SARS临床诊断病例、6 9例SARS疑似病例和 2 0 6例SARS医学观察病例 ,其中SARS临床诊断病例的发病率为 0 76 / 1 0万 ,死亡 4例 ,病死率为 7 5 5 %。分析 5 3例SARS临床诊断病例 ,结果显示全市 6区均发生病例 ;发病主要集中在 2月上旬和 3月下旬 ;男女性别比为 1∶0 6 6 ,2 0～ 39岁年龄组发病人数最多 ,占 5 4 72 % ,职业分布以干部职员、学生病例为主 ,分别占2 4 5 %、2 0 8% ,无医护人员感染 ;1 9例患者有明确接触史 ,4 1例为散发病例。SARS临床诊断、疑似与医学观察三类病例的发病时间、职业分布、住院时间分布并不相同。结论　深圳市SARS发病以散发为主 ,及早采取集中定点收治病例 。Objective To understand the epidemiological characteristics of severe acute respiratory syndrome(SARS) in Shenzhen. Methods All probable, suspected and medical observed SARS cases were interviewed by trained investigator using standardized questionnaire and data collected was analysed by descriptive epidemiological method. Results 53 probable SARS cases, 69 suspected SARS cases and 206 medically observed SARS cases were identified in Shenzhen, 2003. The incidence rate of probable SARS cases was 0.76/100 000 and case fatality rate was 7 55% (4 deaths). 53 clinically diagnosed SARS cases were from six districts of Shenzhen and mainly occurred in the first ten days of February and the last ten days of March; 54 72% aged 20～39 and sex ratio 1∶0 66. Office staff and student accounted for 24 5% and 20.8% respectively. No health care worker got infected. Conclusion Our findings suggest that early detection and treatment in assigned hospital are the effective measures to control SARS.

关 键 词：严重急性呼吸综合征 流行病学研究 

分 类 号：R563.1[医药卫生—呼吸系统]