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目的了解我校新生乙肝病毒感染情况,筛检出乙肝病人,以便采取必要的防治措施,有效控制乙肝在大学生中的传播和流行。方法对2006-2008级23306名新生进行抽血检测HHBsAg及ALT。单项ALT升高进一步检查,HBsAg阳性伴ALT升高的休学治疗。结果三届新生HBsAg阳性率分别为5.13%、4.57%、4.19%,总阳性率为4.81%。男生HBsAg阳性率为6.73%,女生HBsAg阳性率为2.14%,男女之间有显著差异,有统计学意义(χ2=261.34,P<0.01)。结论进行新生HBsAg阳性的筛检,掌握每届学生的乙肝病毒的感染情况及现病人,对减少乙肝在校内传播及学生的健康保健具有重要意义。新生入学时普查乙肝和肝功能,极其必要。
Objective To understand the status of hepatitis B virus infection among freshmen in our university and screen out patients with hepatitis B in order to take the necessary prevention and control measures to effectively control the spread and prevalence of hepatitis B among college students. Methods Blood samples were collected from 23306 freshmen in 2006-2008 to detect HHBsAg and ALT. Individual ALT elevation further examination, HBsAg-positive ALT elevation off treatment. Results The positive rates of HBsAg in the three freshmen were 5.13%, 4.57% and 4.19% respectively, and the total positive rate was 4.81%. The positive rate of HBsAg in boys was 6.73%, while the positive rate of HBsAg in girls was 2.14%. There was significant difference between male and female, with statistical significance (χ2 = 261.34, P <0.01). Conclusions It is of great importance to detect the HBsAg positive newborn, master the HBV infection status of each student and the current patient, and reduce the spread of hepatitis B in school and students’ health care. Freshmen enrolled in census of hepatitis B and liver function, extremely necessary.