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北京市门头沟区病毒性肝炎流行病学特征 被引量:6

Epidemiological characteristics of viral hepatitis in Mentougou district of Beijing
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摘要 目的了解北京市门头沟区病毒性肝炎发病流行病学特征,为肝炎预防控制策略调整提供科学依据。方法统计2009年门头沟区各类型肝炎病例的三间分布,分析发病特征。结果门头沟区病毒性肝炎发病数居于前3位的地区分别是大峪办事处、永定镇和东辛房办事处,3个办事处(镇)病毒性肝炎病例共占发病总数的58.30%;发病率居于前3位的年龄组分别为≥85岁、75岁~、80岁~(5岁为1个年龄组);肝炎发病数位于前5位的职业人群是家务及待业人员(34.04%)、离退休人员(占22.98%)、农民(13.19%)、工人(11.91%)、干部职员(7.66%),上述人群发病数占病毒性肝炎发病总数的89.78%。结论北京市门头沟区病毒性肝炎的发病人群主要为成年人,青少年和儿童发病较少,说明近年来的预防控制工作,取得了显著的效果。 Objective To understand epidemiological characteristics of viral hepatitis to provide scientific evidence for its prevention and control. Methods Data of viral hepatitis cases reported in 2009 at Mentougou district,Beijing were collected to analyze their characteristics of temporal,spatial and personal distributions,types and clinical features. Results Incidence of viral hepatitis at Dayu subdistrict ranked the highest,Yongding town the second and Dongxinfang subdistirct the third,with total cases of 137 (58. 30% ) in 2009,one case of hepatitis A (0. 29 /100 000),185 cases of hepatitis B (54. 10 /100 000),41 case of hepatitis C (11. 99 /100 000),five cases of hepatitis E (1. 46 /100 000) and three cases of type unidentified (0. 88 /100 000). There was no cases of viral hepatitis reported in children of 0 ~ 10 years old,with the top three incidence at age groups of 85 ~ ,75 ~ ,80 ~ years. The top five incidence by occupation was housework and the unemployed ( 34. 04% ),retirees (22. 98% ),farmers (13. 19% ),workers (11. 91% ) and staff (7. 66% ),accounting for 89. 78 percent of the total cases of viral hepatitis. Conclusion Viral hepatitis mainly occurs in adults at Mentougou district,Beijing and less in teenagers and children,indicating use of hepatitis B vaccine has gained remarkable achievements in its prevention during recent years.
出处 《首都公共卫生》 2011年第1期14-17,共4页 Capital Journal of Public Health
关键词 病毒性肝炎 流行病学 预防与控制 Hepatitis viral Epidemiology Prevention and control
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