滨州市2005-2011年病毒性肝炎疫情分析  

Analysis on epidemic situation of viral hepatitis of Binzhou city during 2005-2011

作　　者：李阳[1] 张志广[1] 程自科[1] 曹国强[1] 王飞[1] 王孟杰[1] 姜雪锦[2] 

机构地区：[1]滨州市疾病预防控制中心,山东256600 [2]华中科技大学同济医学院公共卫生学院

出　　处：《医学动物防制》2014年第2期160-163,共4页Journal of Medical Pest Control

摘　　要：目的探讨滨州市病毒性肝炎发病情况及流行特征，为更好地制定防控措施提供依据。方法采用描述性流行病学方法分析滨州市2005—2011年病毒性肝炎疫情资料，分析软件采用SPSS18．0和Excel。结果滨州市2005—2011年病毒性肝炎发病率整体呈下降趋势，年平均发病率为45．71／10万；乙肝年均发病率最高（42．97／10万），戊肝最低（0．35／10万）。病原学分型以乙肝为主，且发病比例呈上升趋势；未分型肝炎发病比例呈逐年下降趋势，甲肝、丙肝及戊肝发病比例呈上下波动趋势。发病年龄集中在15—64岁，各型肝炎高发年龄有所不同。男性发病率高于女性（X2=2506．593，P〈0．001）。结论病毒性肝炎发病率呈下降趋势，但仍保持较高水平，防控工作有待进一步加强。Objective To analyze the epidemiological characteristics of viral hepatitis of Binzhou city, and pro- vide evidence for developing strategies of prevention and control. Methods Descriptive epidemiological meth- odology was used to analyze the data of viral hepatitis during 2005 -2011, and using SPSS18.0 and Excel software for statistical analysis. Results The incidence rate of viral hepatitis was declining during 2005 - 2011. The average incidence rate was 45.71/lakh. The incidence rate of viral hepatitis B was the highest （42.97/lakh）, viral hepatitis E was the lowest （0.35/lakh） . Hepatitis B was predominant viral hepatitis according to pathogenic type and the percentage of hepatitis B had an upward trend. The percentage of unspec- ified viral hepatitis showed a downward trend. The percentage of hepatitis A, hepatitis C and hepatitis E re- vealed an upward and downward trend. For the age distribution, 15 -64 years group took the majority, while the main age group of the incidence rate of the different type of viral hepatitis was different. The incidence rate of male was significantly higher than female （X2 = 2506. 593, P 〈 0. 001 ） . Conclusions The incidence rate of viral hepatitis showed a downward trend, while it still keep a relatively high level, and the effective meas- ures should be strengthened.

关 键 词：病毒性肝炎 疫情 对策 

分 类 号：R512.6[医药卫生—内科学]