乙型肝炎的母婴传播影响因素及阻断方法的研究进展  

Research Progress on Influencing Factors of Mother-to-Child Transmission of Hepatitis B

作　　者：张改霞 万苗 李丽[2] 赵睿[1] 

机构地区：[1]延安大学附属医院妇产科,陕西 延安 [2]延安大学附属医院产科,陕西 延安

出　　处：《临床医学进展》2021年第1期425-430,共6页Advances in Clinical Medicine

摘　　要：影响乙型肝炎病毒母婴传播的因素较多,针对不同影响因素采取相应干预措施,降低乙肝母婴传播率。其中新生儿采用主被动联合免疫可大大降低母婴传播率。孕妇高HBV DNA水平是其中最重要的影响因素,故建议孕晚期对需要治疗的孕妇采取抗病毒治疗。母乳喂养及分娩方式不会增加乙肝母婴传播风险。还有部分影响因素需进一步研究。There are many factors affecting the mother-to-child transmission of hepatitis B, and corresponding measures should be taken to reduce the infection rate of mother-to-child transmission of hepatitis B. Among them, active and passive combined immunization can greatly reduce the rate of mother-to-child transmission. High HBV DNA level in pregnant women is the most important factor, so it is suggested that antiviral treatment should be taken for pregnant women in late pregnancy. Breastfeeding and mode of delivery do not increase the risk of mother-to-child transmission of hepatitis B. There are still some factors needed to be further studied.

关 键 词：乙型肝炎病毒 母婴传播 影响因素 

分 类 号：R71[医药卫生—妇产科学]