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目的了解湖南省儿童乙型肝炎病毒的感染状况。方法对2010年来湖南省儿童医院就诊的4 599例儿童检测乙肝5项。结果 HBsAg阳性81人,阳性率1.76%,抗-HBs阳性3 219人,阳性率69.99%,乙肝5项全阴性儿童1 041人,占22.64%;大三阳57人,占1.24%;小三阳24人,占0.52%;15岁以下儿童男、女乙肝病毒感染率差异无统计学意义,随年龄增长乙肝病毒感染率有增长趋势。结论 2010年来湖南省儿童医院就诊的儿童乙肝病毒感染率为1.76%,远低于我国成人乙肝病毒感染率;乙肝疫苗纳入免疫规划预防乙肝成效显著。
Objective To understand the status of hepatitis B virus infection in children in Hunan Province. Methods 5 5 hepatitis B cases were detected in 4 599 children who visited Hunan Children’s Hospital in 2010. Results The positive rate of HBsAg was 81, the positive rate was 1.76%, the positive rate of anti-HBs was 3 219, the positive rate was 69.99%. There were 1 041 children with 5 totally negative hepatitis B, accounting for 22.64%; Big Sanyang 57, accounting for 1.24% 24 people, accounting for 0.52%; men and women under 15 years of age, hepatitis B virus infection was no significant difference in rates, with age, hepatitis B virus infection rates are increasing. Conclusion The prevalence of hepatitis B virus infection in children from Hunan Provincial Children’s Hospital in 2010 was 1.76%, far lower than the incidence of hepatitis B virus infection in our country. The hepatitis B vaccine was effective in preventing hepatitis B infection.