论文部分内容阅读
目的分析北京市海淀区病毒性肝炎流行病学特征,为肝炎预防控制策略调整提供科学依据。方法收集2006年-2010年海淀区病毒性肝炎资料,分析发病率、人群分布、年龄分布等特征。结果 2006年-2010年海淀区病毒性肝炎的发病率呈逐年下降的趋势,其中乙肝构成比在逐年下降,丙肝不断上升,戊肝略有提升,甲肝比较平稳。发病数居于前3位的年龄组是25岁~、20岁~、30岁~;发病数位于前3位的职业人群分别是干部职员(占23.66%)、离退休人员(占23.15%)、家务及待业人员(占13.90%)。结论近年来病毒性肝炎的预防控制工作取得了显著的效果,发病率呈逐年下降的趋势。甲肝、乙肝由于有疫苗的保障,发病率下降明显,尤其是乙肝;丙肝、戊肝在无疫苗保障情况下,进一步减少危害是疾病控制人员工作的重中之重。
Objective To analyze the epidemiological characteristics of viral hepatitis in Haidian District, Beijing and provide a scientific basis for the adjustment of hepatitis prevention and control strategies. Methods The data of viral hepatitis in Haidian District from 2006 to 2010 were collected to analyze the incidence, population distribution and age distribution. Results The incidence of viral hepatitis in Haidian District showed a declining trend from 2006 to 2010, of which the proportion of hepatitis B decreased year by year, hepatitis C kept increasing, hepatitis E slightly increased, and hepatitis A relatively stable. The occupational population with the highest number of onset in the top 3 is 25 to 20 years old and 30 years old. The occupational groups with the highest incidence of illness are cadres (23.66%), retirees (23.15%), Households and unemployed persons (13.90%). Conclusion In recent years, prevention and control of viral hepatitis have achieved remarkable results, the incidence showed a downward trend year by year. Hepatitis A and B due to the protection of the vaccine, the incidence decreased significantly, especially hepatitis B; hepatitis C, hepatitis E in the absence of vaccine protection, to further reduce the harm of disease control staff is the most important work.