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[目的]了解盐都区病毒性肝炎流行状况,为制定防治策略提供科学依据。[方法]用SPSS 12.0软件对1991~2007年盐都区病毒性肝炎疫情资料进行统计分析。[结果]盐都区1991~2007年共报告病毒性肝炎15 606例,年均发病率为100.83/10万。随着年份的增加,发病率下降经趋势性卡方检验差异有统计学意义(P<0.01)。男女性别间发病率的差异有统计学意义(P<0.01)。17年间甲型肝炎得到了有效控制;乙型肝炎发病数自1998年开始下降明显。近年来戊型肝炎发病数和疾病构成比上升。[结论]盐都区采取的以疫苗接种为主导的综合性防治措施取得了良好的效果,但仍需加强成人急性病毒性肝炎防治;继续在农民等弱势群体推广甲、乙肝疫苗接种,加强急性病毒性肝炎的分型和病人管理工作。
[Objective] To understand the prevalence of viral hepatitis in Yandu District and provide a scientific basis for formulating control strategies. [Methods] The data of epidemic situation of viral hepatitis in Yandu District from 1991 to 2007 were statistically analyzed by SPSS 12.0 software. [Results] A total of 15 606 cases of viral hepatitis were reported in Yandu District from 1991 to 2007, with an average annual incidence of 100.83 / 100,000. With the increase of the year, the incidence decreased by the trend of chi-square test difference was statistically significant (P <0.01). There was significant difference in the incidence of males and females (P <0.01). 17 years of hepatitis A have been effectively controlled; the incidence of hepatitis B since 1998, decreased significantly. In recent years, the incidence of hepatitis E and disease constitute ratio increased. [Conclusion] The comprehensive preventive and control measures led by vaccination in Yandu District have achieved good results, but the prevention and treatment of acute viral hepatitis in adults still need to be strengthened. The vaccination of A and B hepatitis continue to be promoted in vulnerable groups such as peasants, Viral hepatitis classification and patient management.