2007年西宁地区公共场所从业人员乙肝感染情况分析

Analysis of the Infection Status of Hepatitis B among Workers in the Public Places of Xining City in 2007

目的了解本地区从业人员乙型肝炎病毒感染情况。方法以2007年本地区公共场所体检人员7438人为研究对象,分析不同性别、不同年龄组乙肝感染情况。结果从业人员中男性2 502人,乙型肝炎表面抗原(HBsAg)阳性者79人,阳性率为3.16%,其中≤20岁组和21～30岁组阳性率较高,分别为4.78%、3.01%。女性4 936人,HBsAg阳性者65人,阳性率为1.32%,其中也以≤20岁组和21～30岁组阳性率较高,分别为:1.67%、1.41%。男性HBsAg感染情况明显高于女性,差别有统计学意义(x2=29.63 P<0.05)。各年龄组间的差别无统计学意义。结论加大对从业人员的卫生监督管理,定期进行健康体检是非常必要的。

Objective To study the infection status of hepatitis B among workers in public places of Xining city. Method Totally 7438 workers who accepted health examination in 2007 were collected to analyze the deference infection status between deference sex and age. Results The HBsAg positive rate of the male workers was 3. 16 % , and it was higher than that of the female workers whose HBsAg positive rate was 1.32%. Significantly deference were found between them （x2 = 29. 63 P 〈 0. 05） ~ In views of age distribution , the workers below 20 and workers of 21 to 30 showed to be higher HBsAg positive rate. It was similar between male and female workers but significandy deference were not be found between each groups. Conclusions It is necessary to guarantee regular health examination as well as strengthen supervision management for the workers in public places.