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目的探讨2007—2012年上海市黄浦区病毒性肝炎病例发病特点及流行趋势。方法运用SPSS 20.0、SAS9.1.3软件对2007—2012年肝炎疫情资料和监测资料进行分析。结果 2007—2012年上海市黄浦区肝炎年平均发病率为4.64/10万,2007—2010年呈逐年下降趋势,2011年起呈上升趋势。45.83%(77/168)的病例发生在1—4月份,男女性别比为2.00∶1,以40~59岁人群为主,占59.76%(92/168)。分型监测显示乙型肝炎发病位居首位,占43.45%(73/168);其次为戊肝,占38.10%(64/168)。结论近年来,黄浦区病毒性肝炎发病呈稳中有降趋势,乙肝和戊肝所占比重上升,肝炎防制工作在继续巩固甲肝低发病率的同时,重点应加强乙肝、戊肝防制工作。
Objective To investigate the incidence and prevalence of viral hepatitis in Huangpu District of Shanghai from 2007 to 2012. Methods SPSS 20.0 and SAS9.1.3 software were used to analyze the data of hepatitis epidemic and monitoring data from 2007 to 2012. Results The average annual incidence of hepatitis in Huangpu District in Shanghai from 2007 to 2012 was 4.64 / 100 000, showing a declining trend from 2007 to 2010 and an upward trend from 2011 onwards. 45.83% (77/168) cases occurred in January-April. The male-to-female sex ratio was 2.00:1, mainly in the population aged 40-59, accounting for 59.76% (92/168). The typing monitoring showed that the incidence of hepatitis B was the highest, accounting for 43.45% (73/168), followed by hepatitis E (38.10%, 64/168). Conclusions In recent years, the incidence of viral hepatitis in Huangpu District has been declining steadily, and the proportion of hepatitis B and E increased. Hepatitis prevention and control should continue to consolidate the low incidence of hepatitis A, and should focus on the prevention and control of hepatitis B and hepatitis E .