慈溪市1991-2005年病毒性肝炎流行特征分析  

Analysis on epidemic characteristics of viral hepatitis in Cixi city,1991-2005

作　　者：胡超云[1] 陈建国[1] 

机构地区：[1]慈溪市疾病预防控制中心,浙江315300

出　　处：《中国预防医学杂志》2010年第1期79-81,共3页Chinese Preventive Medicine

摘　　要：目的分析慈溪市1991-2005年病毒性肝炎的流行病学特征,探索流行规律,为防制工作提供科学依据。方法对慈溪市1991-2005年肝炎病例进行描述性流行病学分析,数据用SPSS13.0软件进行统计分析。结果慈溪市15年间共报告病毒性肝炎13588例,年平均报告发病率为84.26/10万,15年间发病率呈逐渐下降趋势;平均分型率为52.55%。肝炎男女性别比为2.31∶1,20～59岁组人群高发,占80.51%;职业分布以农民为主,占55.10%。结论病毒性肝炎在慈溪市传染病发病中占有非常重要的位置,开展病毒性肝炎防治知识宣传,提高甲型和乙型肝炎疫苗的接种率是降低病毒性肝炎发病率的有效方法。Objective To explore the epidemic characteristics of viral hepatitis in Cixi city from 1991 to 2005,and to provide scientific basis for prevention and control of the disease. Methods Descriptive epidemiological analysis was adopted to analyze the data of patients with viral hepatitis from 1991 to 2005. Results A total of 13 588 cases of viral hepatitis were reported in the city of Cixi during 1991-2005,with an average annual incidence rate of 84.26/100 000.Of 13 588 cases,7 140（52.55%）were identified for hepatitis A,B,C or D.The incidence rate had showed an decreasing trend for the period.The ratio of males to females was 2.31∶1.Young and middle-aged adults of 20-59 years old were in high-risk group （80.51%）,and the cases were mainly from farmers（55.10%）. Conclusion Viral hepatitis occupied a high proportion of infectious diseases in Cixi.Education of knowledge of viral hepatitis prevention and control,and improvement of the coverage of hepatitis A and B vaccination would be critical in decreasing the incidence rate of viral hepatitis effectively.

关 键 词：病毒性肝炎 流行病学 流行特征 

分 类 号：R512.6[医药卫生—内科学]