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目的了解长沙市食品及公共场所从业人员乙肝表面抗原(HBsAg)携带情况,为该市乙肝防控提供依据。方法对2007-2008年长沙市从业人员健康体检资料进行统计分析。结果2007-2008年从业人员HBsAg阳性率分别为3.80%、3.27%,HBsAg阳性率男性为4.31%,女性为2.78%,性别差异有统计学意义(P<0.001);不同年龄组中31~40岁年龄段为最高3.82%,51~岁以上为2.52%;2007-2008年二年HBsAg阳性率差异有统计学意义(P<0.001)。结论长沙市食品及公共场所从业人员乙肝表面抗原(HBsAg)携带阳性率呈逐年下降趋势,反映在加强乙肝预防的健康教育、从业人员健康体检率提高、对易感人群进行乙肝疫苗接种所取得的成效,但保持人群低水平乙肝表面抗原(HBsAg)携带率仍需要加强乙肝预防的健康教育,提高乙肝疫苗接种率等干预措施。
Objective To understand the carriers of hepatitis B surface antigen (HBsAg) in food and public places in Changsha City and provide basis for the prevention and control of hepatitis B in this city. Methods The data of health examination of practitioners in Changsha from 2007 to 2008 were statistically analyzed. Results The positive rates of HBsAg among the employees in 2007-2008 were 3.80% and 3.27%, respectively. The positive rate of HBsAg was 4.31% in males and 2.78% in females, and the difference was statistically significant (P <0.001). The average prevalence of HBsAg in different age groups was 31-40 The highest was 3.82% in the age group, and 2. 52% in the 51 ~ age group. The positive rate of HBsAg in the two years from 2007 to 2008 was statistically significant (P <0.001). Conclusion The positive rates of HBsAg carriers in food and public places in Changsha show a decreasing trend year by year, which is reflected in the health education to strengthen the prevention of hepatitis B, the improvement of the health check-up rate of practitioners and the hepatitis B vaccination of susceptible population Effective, but to maintain low population levels of hepatitis B surface antigen (HBsAg) carrier rate still need to strengthen the health education of hepatitis B prevention and improve hepatitis B vaccination and other interventions.