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在亚洲和太平洋岛民慢性乙型肝炎患者病毒载量高富马酸替 [复制链接]

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发表于 2015-1-29 08:24 |只看该作者 |倒序浏览 |打印
Viral Hepatitis
Tenofovir disoproxil fumarate in Asian or Pacific Islander chronic hepatitis B patients with high viral load (≥ 9 log10 copies/ml)

    Scott Fung1,*,
    Stuart C. Gordon2,
    Zahary Krastev3,
    Andrzej Horban4,
    Jörg Petersen5,
    Jan Sperl6,
    Edward Gane7,
    Ira M. Jacobson8,
    Leland J. Yee9,
    Phillip Dinh9,
    Eduardo B. Martins9,
    John F. Flaherty9,
    Kathryn M. Kitrinos9,
    Geoffrey Dusheiko10,
    Huy Trinh11,
    Robert Flisiak12,
    Vinod K. Rustgi13,
    Maria Buti14 and
    Patrick Marcellin15

Article first published online: 28 OCT 2014

DOI: 10.1111/liv.12694

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

Issue
Liver International


Volume 35, Issue 2, pages 422–428, February 2015
Article has an altmetric score of 4

Additional Information(Show All)

How to CiteAuthor InformationPublication HistoryFunding Information
Author Information

    1    University of Toronto, Ontario, Canada
    2    Henry Ford Health System, Detroit, MI, USA
    3    University Hospital, St. Ivan Rilsky, Sofia Bulgaria
    4    Warsaw Medical University, Warsaw, Poland
    5    Liver Unit Asklepios Klinik St. Georg, Hamburg, Germany
    6    Institute for Clinical and Experimental Medicine, Prague, Czech Republic
    7    Auckland City Hospital, Aukland, New Zealand
    8    Weill Cornell Medical College, New York, NY, USA
    9    Gilead Sciences Inc., Foster City, CA, USA
    10    Royal Free Hospital, London, UK
    11    San Jose Gastroenterology, San Jose, CA, USA
    12    Medical University of Bialystok, Bialystok, Poland
    13    Metropolitan Liver Diseases, Fairfax, VA, USA
    14    Hospital General Universitari Vall d'Hebron and Ciberehd del Instituto Carlos III, Barcelona, Catalonia, Spain
    15    Hôpital Beaujon, University of Paris, Clichy, France

* Correspondence
Scott Fung, MD, FRCPC
200 Elizabeth St., 9N-981
Toronto General Hospital
University Health Network
Toronto, ON, M5G 2C4, Canada
Tel: +416 340 3893
Fax: +416 340 3258
e-mail: [email protected]

Abstract
Background & Aims

We evaluated the antiviral response of Asian or Pacific Islander (API) patients with chronic hepatitis B (CHB) who had baseline high viral load (HVL), defined as pre-treatment hepatitis B virus (HBV) DNA ≥9 log10 copies/ml, following up to 288 weeks of tenofovir disoproxil fumarate (TDF) treatment.
Methods

A total of 205 HBeAg-negative and HBeAg-positive self-described API patients received 48 weeks of TDF 300 mg (HVL n = 18) or adefovir dipivoxil 10 mg (HVL n = 15) in a blinded fashion, followed by open-label TDF for an additional 240 weeks. The proportions of HVL vs. non-HVL patients with HBV DNA <400 copies/ml were compared. Mean declines in HBV DNA were evaluated in API vs. non-API patients.
Results

Throughout the first 72 weeks of treatment, a smaller proportion of HVL API patients reached HBV DNA <400 copies/ml than non-HVL API patients. However, after this timepoint similar proportions of HVL and non-HVL API patients achieved HBV DNA <400 copies/ml (100% vs. 97%, respectively), which was maintained through week 288, where 92% of HVL patients and 99% of non-HVL API patients on treatment had HBV DNA <400 copies/ml. During the 288 weeks of treatment, API patients had similar mean HBV DNA declines as non-API patients, regardless of whether patients were HVL or non-HVL. No API HVL patient had persistent viremia at week 288. No resistance was detected among HVL or non-HVL patients.
Conclusions

API patients with HVL CHB achieve HBV DNA <400 copies/ml with long-term TDF treatment; however, achieving viral suppression may take longer for HVL patients relative to non-HVL API patients.

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才高八斗

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发表于 2015-1-29 08:25 |只看该作者

病毒性肝炎
在亚洲和太平洋岛民慢性乙型肝炎患者病毒载量高富马酸替诺福韦酯(≥9 log10拷贝/毫升)

    斯科特Fung1,*,
    斯图尔特C. Gordon2,
    Zahary Krastev3,
    安杰Horban4,
    约尔格Petersen5,
    扬Sperl6,
    爱德华Gane7,
    艾拉M. Jacobson8,
    利兰J. Yee9,
    菲利普Dinh9,
    爱德华B. Martins9,
    约翰F. Flaherty9,
    凯瑟琳M. Kitrinos9,
    杰弗里Dusheiko10,
    于伊Trinh11,
    罗伯特·Flisiak12,
    维诺德K. Rustgi13,
    玛丽亚Buti14和
    帕特里克Marcellin15

文章首次在网上公布:2014年10月28日

DOI:10.1111/ liv.12694

©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422-428,2015年2月
第二十有altmetric比分4

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如何CiteAuthor InformationPublication HistoryFunding信息
作者信息

    多伦多,安大略省,加拿大大学1
    2亨利·福特健康系统,密歇根州底特律,美国
    3大学医院,圣伊万Rilsky,保加利亚索非亚
    4华沙医科大学,华沙,波兰
    5肝单位阿斯科勒比俄斯KLINIK圣乔治,汉堡,德国
    6研究所临床和实验医学,布拉格,捷克共和国
    7奥克兰市医院,奥克兰,新西兰
    8威尔康乃尔医学院,纽约,NY,USA
    9吉利德科学公司,福斯特市,CA,USA
    10皇家自由医院,伦敦,英国
    11圣何塞消化科,圣何塞,CA,USA
    比亚韦斯托克,比亚韦斯托克,波兰12医科大学
    13大都会肝病,费尔法克斯,VA,USA
    14医院一般Universitari瓦尔d'Hebron城和Ciberehd德尔研究所卡洛斯三世,巴塞罗那,加泰罗尼亚,西班牙
    15 HOPITAL Beaujon,巴黎大学,克利希,法国

*通讯
斯科特丰,MD,FRCPC
200伊丽莎白街,9N-981
多伦多综合医院
大学健康网络
多伦多,M5G2C4,加拿大
联系电话:4163403893
传真:4163403258
电子邮件:[email protected]

抽象
背景与目的

我们评估的抗病毒反应亚裔或太平洋岛民(API)治疗慢性乙型肝炎(CHB)谁了基线高病毒载量(HVL),定义为治疗前乙型肝炎病毒(HBV)DNA≥9log10拷贝/毫升,跟进到288周富马酸替诺福韦酯(TDF)治疗。
方法:

共有205 HBeAg阴性和HBeAg阳性自我描述API患者接受48周TDF300毫克(HVL N =18)或阿德福韦酯10毫克(HVL N =15)采用盲法,其次是开放标签TDF为增加240周。 HVL与非HVL患者的HBV DNA的比例<400拷贝/ ml进行比较。在HBV DNA平均跌幅API与非API的患者进行了评价。
结果

纵观前72周的治疗,HVL API的患者的更小的比重达到HBV DNA<400拷贝/毫升比非HVL API的患者。但是,此时间点后HVL取得HBV DNA<400拷贝/ ml(100%对97%,分别为),非HVL的API患者相似的比例将其通过288周保持,其中92%的HVL患者和99%的非HVL API病人对治疗有HBV DNA<400拷贝/ ml。在288周的治疗,患者的API也有类似的平均HBV DNA下降非API的患者,无论患者是否HVL或非HVL。没有API HVL病人有持续的病毒血症在288周无阻力之间的HVL或非HVL患者检测。
结论

API患者HVL CHB实现HBV DNA<400拷贝/ ml长期TDF处理;然而,实现抑制病毒可能需要较长的时间相对于非HVL的API患者HVL病人。

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