2004～2008年泰山区病毒性肝炎流行特征分析

Epidemiological Analysis on Viral Hepatitis in Taishan District from 2004 to 2008 of Tai'an City

[目的]探讨泰山区病毒性肝炎(肝炎)流行规律,为制定科学的预防措施提供依据。[方法]对2004～2008年泰山区病毒性肝炎疫情资料进行分析。[结果]2004～2008年泰山区肝炎发病率为59.45/万～102.25/10万,年平均发病率为89.06/10万,不同年份间发病率的差异有统计学意义(P<0.01)。男性为123.73/10万,女性为53.75/10万(P<0.01);15～39岁的发病率最高为112/10万,其次40岁以上为96/10万,小于15岁为21/10万(P<0.01);以工人和农民为主,分别占29.04%和25.27%;乙肝占92.45%,甲肝占0.82%,其他型占6.70%。[结论]乙肝是肝炎防治的重点,工厂、农村等人口密集地区为肝炎防治的重点。

[Objective] To understand the epidemic situation of viral hepatitis in Taishan district so as to provide scientific evidence for prevention and control.[Methods]Epidemic data on viral hepatitis were analyzed in Taishan district from 2004 to 2008.[Results]The morbidity of viral hepatitis was from 59.45/105 to 102.25/105 in recent 5 years,the average yearly morbidity was 89.06/105;It was123.73/105 in male and 53.75/105 in female（P0.01）;The highest incidence was 112/105 among the people aged from 15 to 39,then it was 96/105 among the people over 40 years old.The incidence was from 21/105 in other people（P0.01）;The workers with viral hepatitis accounted for 29.04% and the farmers accounted for 25.27%;The people with hepatitis B accounted for 92.45%,hepatitis A accounted for 0.82 %,other types accounted for 6.70%.[Conclusion]Hepatitis B is the key to be prevented and controlled in rural area,the factory and in the regions where there are more migrants.