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目的了解深圳市孕产妇HBsAg携带情况,为预防控制乙肝母婴传播提供本底资料。方法孕产妇到助产机构产前检查或分娩时检测乙肝两对半,并将孕产妇基本情况及检测结果录入自主开发的专用信息管理系统,通过系统统计相关信息。结果深圳市2011-2013年孕产妇乙肝平均检测率为95.01%,孕产妇HBsAg三年平均阳性率为9.00%。<20年龄组孕产妇阳性率最低为7.05%,35岁以上年龄组孕产妇阳性率最高达9.61%。龙岗区孕产妇HBsAg阳性率最高达9.90%,最低南山区为8.17%。结论深圳市孕产妇HBsAg携带率较高,表明深圳仍为乙肝高流行地区,母婴阻断是预防控制乙肝的重要措施。
Objective To understand the status of HBsAg carrier among pregnant women in Shenzhen and provide background information for the prevention and control of mother-infant hepatitis B transmission. Methods Maternal-to-midwifery antenatal examination or childbirth at the time of detection of hepatitis B two and a half, and maternal basic information and test results into independent development of a dedicated information management system, statistical information through the system. Results The average detection rate of hepatitis B in pregnant women in Shenzhen from 2011 to 2013 was 95.01%. The average positive rate of HBsAg in pregnant women was 9.00% in three years. The lowest positive rate of pregnant women in <20 age group was 7.05%, and the highest positive rate of pregnant women in age group 35 and older was 9.61%. Longgang District HBsAg positive pregnant women the highest rate of 9.90%, the lowest Nanshan District was 8.17%. Conclusion The high rate of HBsAg carrier among pregnant women in Shenzhen shows that Shenzhen is still an area with high prevalence of hepatitis B, and maternal and infant block is an important measure to prevent and control hepatitis B infection.