摘要
目的分析和探讨乙型肝炎在资中地区垂直传播的现状,为有效阻断母婴垂直传播途径提供依据。方法对我院776例产妇静脉血及新生儿脐带血进行母婴HBV配对检测。结果孕产妇HBsAg阳性者62例（7.98%）,对应新生儿阳性者7例,感染率11.29%。剖宫产和阴道分娩两种方式新生儿HBV感染率无显著性差异。结论胎盘对阻断HBV传播有一定的屏障作用,感染率因母亲HBV感染状况不同而不同,具体机制尚待进一步研究。
Objective To analyze and explore the status quo of HBV vertical transmission in Zizhong area, to provide a basis for effectively block vertical transmission. Methods 776 cases of maternal blood and neonatal umbilical cord blood were matched for HBV test. Results 62 cases of maternal HBsAg-positive （7.98%） corresponded to 7 cases of neonatal infection with the rate 11.29%. There was no significant difference between cesarean section and vaginal delivery in neonatal HBV infection rate. Conclusion Placenta barrier has certain effect in block HBV transmission, neonatal infection rate of HBV depends on the maternal infection state, the specific mechanisms of HBV vertical transmission remains to be further studied.
出处
《中国中医药现代远程教育》
2010年第8期195-196,共2页
Chinese Medicine Modern Distance Education of China
