乙型肝炎病毒BCP、PreC和C区基因突变与母婴传播免疫失败的相关性
【目的】 探讨BCP、PreC和C区基因突变率及突变热点与HBV母婴传播免疫失败的关系。【方法】 选取血清HBsAg阳性且HBV DNA定量>1000U/mL的孕妇,以所分娩的新生儿是否发生免疫失败和孕妇血清HBV DNA定量水平将孕妇分为免疫失败组(19例)和对照1组(免疫成功且HBV-DNA定量≥1.0 × 107 U/mL,48例)、对照2组(免疫成功且HBV-DNA定量<1.0 × 107 U/mL,38例)。对3组孕妇血中HBV进行BCP/PreC/C区基因PCR扩增和测序,比较3组的突变率和突变位点的不同。【结果】免疫失败组与对照1组间HBVDNA定量相比,差异无统计学意义(P >...
Saved in:
Format: | Article |
---|---|
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2013-01-01
|
Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43575234/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
初次产检孕妇对HBV感染和母婴传播防治知识知晓率的横断面调查
by: 韩振艳, et al.
Published: (2018-01-01) -
产妇血清HBV DNA含量对乳汁和新生儿血清HBV DNA浓度的影响
Published: (2010-01-01) -
局部区域晚期鼻咽癌患者治疗后失败风险随时间变化的探讨
by: 刘松然, et al.
Published: (2018-01-01) -
Teaching design and study of the characteristic module of maternal and infant nursing based on "high-level, innovative and challenging" (基于“两性一度”的母婴护理特色模块教学设计与研究)
by: HOU Xiaoni (侯小妮), et al.
Published: (2022-01-01) -
二步胚胎移植在反复种植失败中的临床应用价值
Published: (2016-01-01)