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肝胆相照论坛 论坛 学术讨论& HBV English 未经处理的高病毒血症的孕妇来自亚洲和撒哈拉以南非洲地 ...
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未经处理的高病毒血症的孕妇来自亚洲和撒哈拉以南非洲地 [复制链接]

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Viral Hepatitis
Untreated highly viraemic pregnant women from Asia or sub-Saharan Africa often transmit hepatitis B virus despite serovaccination to newborns†

    Pierre Sellier1,*,
    Sarah Maylin2,
    Rishma Amarsy3,
    Marie-Christine Mazeron2,
    Lucile Larrouy4,
    Stéphanie Haïm-Boukobza5,
    Amanda Lopes1,
    Maria-Dolores Moreno6,
    Aude Ricbourg6,
    Guy Simoneau1,
    Jean-Dominique Magnier1,
    Sophie Mercier-Delarue2,
    Véronique Delcey1,
    John Evans1,
    Emmanuelle Cambau3,
    Emmanuel Barranger6,
    François Simon2 and
    Jean-François Bergmann1

Article first published online: 28 APR 2014

DOI: 10.1111/liv.12561

© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd

Issue
Liver International


Volume 35, Issue 2, pages 409–416, February 2015
Article has an altmetric score of 1



How to CiteAuthor InformationPublication History

    †

    This study has been previously presented in part at The International Liver CongressTM 2013, 48th annual meeting of the European Association for the Study of the Liver, Amsterdam, The Netherlands, April 24-28/2013 (A-533-0018-00373). New data concerning the mothers and the infected children have been added.
Abstract
Background & Aims

Mother-to-child (MTC) hepatitis B virus (HBV) transmission has been mainly studied in Asia. The geographical origins of women and HBV genotypes differ in Europe. The aims were to determine the rate and risk factors of MTC HBV transmission from women with high HBV DNA loads in a maternity hospital in Paris, France.
Methods

Retrospective study of HIV-negative, HBs Ag-positive pregnant women with HBV DNA loads above 5 Log10 I.U/ml who were not given lamivudine or tenofovirDF during pregnancy between 2004 and 2011.
Results

Among 11 417 pregnant women, 437 (4%) showed a positive HBs Ag. Among these women, 52 had HBV DNA loads above 5 Log10 I.U/ml: 41, 10 and 1 born in Asia, sub-Saharan Africa and Europe respectively. Among the 52 women, 40 were eligible for the analysis: no antiviral therapy during pregnancy; children over 9 months old. Twenty-eight (70%) women were assessed, corresponding to 41 childbirths. Eleven children (27%) had positive HBs Ag, 14 (34%) had positive HBc and HBs Ab, 16 (39%) had positive HBs Ab only. The risk of having positive HBs Ag, according to maternal HBV DNA loads, was 14% for HBV DNA loads less or equal to 8 Log10 I.U/ml, 42% for HBV DNA loads over 8 Log10 I.U/ml, P = 0.04, but not related to the women's origin, HBV genotype.
Conclusions

This study confirms that serovaccination does not fully protect newborns from MTC HBV transmission, when maternal HBV DNA loads exceed 5 Log10 I.U/ml, regardless of the women's origin or HBV genotype.

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病毒性肝炎
未经处理的高病毒血症的孕妇来自亚洲和撒哈拉以南非洲地区经常传播乙肝病毒,尽管serovaccination新生儿†

    皮埃尔Sellier1,*,
    莎拉Maylin2,
    Rishma Amarsy3,
    玛丽 - 克里斯蒂娜Mazeron2,
    露西尔·Larrouy4,
    史蒂芬妮哈伊姆,Boukobza5,
    阿曼达Lopes1,
    玛丽亚 - 多洛雷斯Moreno6,
    奥德Ricbourg6,
    盖伊Simoneau1,
    让 - 多米尼克Magnier1,
    苏菲名士,Delarue2,
    维罗尼卡Delcey1,
    约翰·Evans1,
    艾曼纽Cambau3,
    灵光Barranger6,
    弗朗索瓦Simon2和
    让 - 弗朗索瓦Bergmann1

文章首次在网上公布:2014年4月28日

DOI:10.1111/ liv.12561

©2014年约翰·威利父子A / S。发布时间由John Wiley&Sons出版有限公司

问题
肝国际


第35卷,第2期,页409-416,2015年2月
第二十有altmetric比分1



如何CiteAuthor InformationPublication历史

    †

    这项研究已提出以前,部分在国际肝病CongressTM2013年,第48届欧洲协会为肝脏,阿姆斯特丹,荷兰的研究会议,4月24日至28日/2013(A-533-0018-00373)。关于母亲和儿童受感染的新数据已被添加。
抽象
背景与目的

母亲对孩子(MTC)乙型肝炎病毒(HBV)传播已经主要研究在亚洲。妇女和HBV基因型的地理起源的不同在欧洲。目的是确定妇女与在法国巴黎的一家妇产医院的高HBV DNA载MTC HBV传播率和风险因素。
方法:

HIV阴性,HBs抗体抗原阳性的孕妇与上述5日志10 IU/ ml的谁没有2004年和2011年之间给予拉米夫定或tenofovirDF怀孕期间HBV DNA载量的回顾性研究。
结果

间11417孕妇,437(4%)呈阳性HBs抗体的Ag。在这些女性,52有HBV DNA载量高于5日志10 IU/毫升:41,10和1分别出生于亚洲,撒哈拉以南非洲和欧洲。其中52名妇女,40人有资格进行了分析:在怀孕期间没有抗病毒治疗;儿童超过9个月大。二十八(70%)的妇女进行了评估,对应于41分娩。十一个孩子(27%)有阳性HBs抗体抗原,14(34%)有积极的HBc和HBs抗体AB,16(39%)有HBs抗体阳性抗体只。具有正的Ag HBs抗体,根据产妇的HBV DNA载的风险,是对HBV DNA负荷小于或等于8日志10国际单位/毫升,超过8日志10国际单位/毫升42%的HBV DNA的负载,P = 0.0414%,但不相关的妇女的原点,HBV基因型。
结论

这项研究证实,serovaccination不充分保障妇女的起源或HBV基因型的新生儿从MTC HBV传播,当产妇HBV DNA载量超过5日志10 IU/ ml时,不管。
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