2006—2014年克拉玛依市乙型肝炎流行病学特征分析  

Analysis of epidemiological characteristic of hepatitis B in Karamay from 2006 to 2014

作　　者：李砥[1] 林彬[1] 陈园生[2] 李君梅[1] 黄玉莲[1] 石峰[1] 

机构地区：[1]新疆克拉玛依市疾病预防控制中心,新疆克拉玛依834000 [2]中国疾病预防控制中心,北京100050

出　　处：《疾病预防控制通报》2016年第1期32-34,共3页Bulletin of Disease Control & Prevention(China)

基　　金：新疆维吾尔自治区科技计划项目(201233141)

摘　　要：目的分析新疆克拉玛依市乙型肝炎流行病学特征,为制定乙型肝炎控制策略提供科学依据。方法采用描述流行病学方法对2006—2014年克拉玛依市乙型肝炎疫情进行统计学分析。结果 2006—2014年累积报告乙型肝炎患者3 602例,年均发病率118.71/10万,各年发病率差异有统计学意义（χ2=299.30,P〈0.05）;克拉玛依市4个行政区均有乙型肝炎病例报告,各行政区报告发病率差异有统计学意义（χ2=42.42,P〈0.05）;各年龄组均有发病,病例集中在30岁~和45岁~年龄组,各年龄组发病率差异有统计学意义（χ2=251.46,P〈0.05）;不同性别发病率差异有统计学意义（χ2=309.40,P〈0.05）。结论近年来克拉玛依市乙型肝炎疫情呈逐年下降趋势,但仍需要加大成人乙型肝炎疫苗接种力度,建立成人乙型肝炎免疫屏障。Objective To analyze epidemiological characteristics of hepatitis B in Karamay, to provide scientific basis for formulating control strategy. Methods Descriptive epidemiological method was taken to carry out statistical analysis of epi-demic situation of hepatitis B from 2006 to 2014. Results There were 3 602 cases with hepatitis B reported accumulatively with average annual incidence of 118.71/100 000, and the incidence was of statistically significant difference among districts（χ2=299.30, P〈0.05）. There were hepatitis B cases reported in all 4 districts, with statistical difference（χ2=42.42, P〈0.05）. The cases were found in all age groups, and concentrated in age groups of 30- years and 45- years, with statistical difference（χ2=251.46, P〈0.05）. The difference in incidence was of statistical significance between the male and female（χ2=309.40, P〈0.05）. Conclusions Epidemic situation of hepatitis B in recent years shows a trend of declining in Karamay.And vaccination should be strengthened in adults to establish immunologic barrier of hepatitis B in the adults.

关 键 词：乙型肝炎 流行病学特征 发病率 

分 类 号：R512.62[医药卫生—内科学] R181.81[医药卫生—临床医学]