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Clinical significance of serum HBV RNA in patients with chronic Hepatitis B under anti-viral therapy

Research Project

Project/Area Number 19590757
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionShinshu University

Principal Investigator

TANAKA Eiji  Shinshu University, 医学部, 教授 (50163506)

Research Collaborator MATSUMOTO Akihiro  信州大学, 医学部, 委嘱講師
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsB型肝炎 / RNA遺伝子 / 抗ウイルス療法
Research Abstract

HBV RNA/DNA量測定系を開発し、その臨床的意義をHBV DNA量、HBcrAgと比較検討した。B型慢性肝炎のラミブジン治療例を対象とし、治療開始6ヶ月目の測定値でその後の耐性株出現を予測した。HBV DNA量は耐性株が出現しやすい症例の予測に、HBcrAgは耐性株が出現しにくい症例の予測に有用であった。HBV RNA/DNA量はHBV DNAに近い性格を示したが、感度に優れ、精度は3者の中で最も高かった。HBV RNA/DNA量測定系は新しいマーカーとしての可能性が示唆された。

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (29 results)

All 2010 2009 2008 2007 Other

All Journal Article (19 results) (of which Peer Reviewed: 13 results) Presentation (10 results)

  • [Journal Article] Guidelines for the treatment of chronic hepatitis and cirrhosis due to hepatitis B virus infection for the fiscal year 2008 in Japan.2010

    • Author(s)
      Kumada H, Okanoue T, Onji M, Moriwaki H, Izumi N, Tanaka E, Chayama K, Sakisaka S, Takehara T, Oketani M, Suzuki F, Toyota J, Nomura H, Yoshioka K, Seike M, Yotsuyanagi H, Ueno Y.
    • Journal Title

      Hepatol Res 40

      Pages: 1-7

    • NAID

      10027406161

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Distribution of hepatitis B virus genotypes among patients with chronic infection in Japan shifting toward an increase of genotype A.2009

    • Author(s)
      Matsuura K, Tanaka Y, Hige S, Yamada G, Murawaki Y, Komatsu M, Kuramitsu T, Kawata S, Tanaka E, Izumi N, Okuse C, Kakumu S, Okanoue T, Hino K, Hiasa Y, Sata M, Maeshiro T, Sugauchi F, Nojiri S, Joh T, Miyakawa Y, Mizokami M.
    • Journal Title

      J Clin Microbiol 47

      Pages: 1476-1483

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Case-control study for the identification of virological factors associated with fulminant hepatitis B.2009

    • Author(s)
      Kusakabe A, Tanaka Y, Mochida S, Nakayama N, Inoue K, Sata M, IsodaKang J. H, Sumino Y, Yatsuhashi H, Takikawa Y, Kaneko S, Yamada G, KarinY, Tanaka E, Kato J, Sakaida I, Izumi N, Sugauchi F, Nojiri S, Joh T, Miyakawa Y, Mizokami M.
    • Journal Title

      Hepatol Res 39

      Pages: 648-656

    • NAID

      10025326539

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 免疫抑制・化学療法により発症するB型肝炎対策厚生労働省「難治性の肝・胆道疾患に関する調査研究」班劇症肝炎分科会および「肝硬変を含めたウイルス性肝疾患の治療の標準化に関する研究」2009

    • Author(s)
      坪内博仁、熊田博光, 清澤研道, 他(総数32名、6番目)
    • Journal Title

      班合同報告肝臓 50

      Pages: 38-42

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] B型肝炎再活性化とその対策2009

    • Author(s)
      田中榮司
    • Journal Title

      医学のあゆみ 229

      Pages: 41-45

    • Related Report
      2009 Final Research Report
  • [Journal Article] Hepatitis B core-related antigen assay is useful for monitoring the antiviral effects of nucleoside analogue therapy.2008

    • Author(s)
      Tanaka E, Matsumoto A, Yoshizawa K, Maki N.
    • Journal Title

      Intervirology 51Suppl1

      Pages: 3-6

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] History and prevention of de novo hepatitis B virus-related hepatitis in Japan and the world.2008

    • Author(s)
      Tanaka E, Umemura T.
    • Journal Title

      Clinical Journal of Gastroenterology 1

      Pages: 83-86

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mortality secondary to fulminant hepatic failure in patients with priorresolution of hepatitis B virus infection in Japan.2008

    • Author(s)
      Umemura T, Yanaka E, Kiyosawa K, Kumada H
    • Journal Title

      Clin Infect Dis 47

      Pages: 52-56

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] B型肝炎の最新治療.2008

    • Author(s)
      田中榮司
    • Journal Title

      日本医事新報 5

      Pages: 69-73

    • NAID

      40016048544

    • Related Report
      2009 Final Research Report
  • [Journal Article] Mortality secondary to fulminant hepatic failure in patients with prior resolution of hepatitis B virus infection in Japan.2008

    • Author(s)
      Takeji Umemura
    • Journal Title

      Clin Infect Dis 47

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] History and prevention of de novo hepatitis B virus-related hepatitis in Japan and the world.2008

    • Author(s)
      Eiji Tanaka
    • Journal Title

      Clin J Gastroenterol 1

      Pages: 83-86

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hepatitis B core-related antigen assay is useful for monitoring the antiviral effects of nuoleoside analogue therapy.2008

    • Author(s)
      Eiji Tanaka
    • Journal Title

      Intervirology 51 Suppl 1

      Pages: 3-6

    • Related Report
      2008 Annual Research Report
  • [Journal Article] コア関連抗原 : B型肝炎ウイルスの基本検査と最新検査2008

    • Author(s)
      田中榮司
    • Journal Title

      Medical Practice 25

      Pages: 1783-1787

    • Related Report
      2008 Annual Research Report
  • [Journal Article] B型慢性肝炎の病態および治療の指標となるウイルスマーカー2008

    • Author(s)
      田中榮司
    • Journal Title

      BIO Clinica 23

      Pages: 301-306

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Low serum level of hepatitis B core-related antigen indicates unlikely reactivation ofhepatitis after cessation of lamivudine therapy.2007

    • Author(s)
      Matsumoto A, Tanaka E, Minami M Okanoue T, Yatsuhashi H, Nagaoka SSuzuki F, Kobayashi M, Chayama K, Imamura M, Yotsuyanagi H, Nakaoka S, Maki N, Kawata S, Kumada H, Iino S, Kiyosawa K.
    • Journal Title

      Hepatol Res 37

      Pages: 661-666

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Low serum level of hepatitis B core-related antigen indicates unlikely reactivation of hepatitis after cessation of lamivudine therapy.2007

    • Author(s)
      Matsumoto A, et. al.
    • Journal Title

      Hepatol Res 37

      Pages: 661-666

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] B型肝炎の最新治療2007

    • Author(s)
      田中榮司
    • Journal Title

      日本消化器病学会雑誌 104

      Pages: 1465-1479

    • NAID

      40016048544

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Comparison of hepatitis B virus DNA, RNA, and core related antigen as predictors of lamivudine resistance in patients with chronic hepatitis B.

    • Author(s)
      Matsumoto A, Maki N, Yoshizawa K, Umemura T, Joshita S, Tanaka E.
    • Journal Title

      Shinshu Medical Journal (in press)

    • NAID

      130004810155

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of hepatitis B virus DNA, RNA, and core related antigen as predictors of lamivudine resistance in patients with chronic hepatitis B

    • Author(s)
      Matsumoto A
    • Journal Title

      Shinshu Medical Journal (in press)

    • NAID

      130004810155

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] B型慢性肝炎の核酸アナログ薬治療中止例の検討2009

    • Author(s)
      松本晶博
    • Organizer
      第13回日本肝臓学会大会
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] B型慢性肝炎の核酸アナログ薬治療中止例の検討2009

    • Author(s)
      松本晶博、槇昇、田中榮司
    • Organizer
      DDW Japan 2009
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-14
    • Related Report
      2009 Final Research Report
  • [Presentation] B型肝炎の発症機序と病態。2009

    • Author(s)
      田中榮司、松本晶博、梅村武司
    • Organizer
      第45回日本肝臓学会総会
    • Place of Presentation
      神戸市
    • Year and Date
      2009-06-04
    • Related Report
      2009 Final Research Report
  • [Presentation] B型慢性肝炎に対する抗ウイルス剤治療のHBVコア関連抗原測定法によるコントロール2008

    • Author(s)
      松本晶博
    • Organizer
      第12回日本肝臓学会大会
    • Place of Presentation
      東京都品川区
    • Year and Date
      2008-10-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] B型慢性肝炎に対する抗ウイルス剤治療のHBVコア関連抗原測定法によるコントロール。2008

    • Author(s)
      松本晶博、槇昇、田中榮司
    • Organizer
      DDW Japan 2008
    • Place of Presentation
      東京都
    • Year and Date
      2008-10-01
    • Related Report
      2009 Final Research Report
  • [Presentation] コア関連抗原によるB型肝炎に対する抗ウイルス療法の選択及び中止基準。2008

    • Author(s)
      松本晶博、槇昇、田中榮司
    • Organizer
      第44回日本肝臓学会総会
    • Place of Presentation
      松山市
    • Year and Date
      2008-06-05
    • Related Report
      2009 Final Research Report
  • [Presentation] コア関連抗原によるB型肝炎に対する抗ウイルス療法の選択および中止基準2008

    • Author(s)
      松本晶博
    • Organizer
      第44回日本肝臓学会総会
    • Place of Presentation
      愛媛県松山市
    • Year and Date
      2008-06-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] B型肝炎に対する核酸アナログ治療中止時のHBコア関連抗原およびHBV RNA量と肝炎再燃との関係。2008

    • Author(s)
      松本晶博、槇昇、吉澤要、一條哲也、梅村武司、田中直樹、新井薫、小松通治、白川晴章、城下智、田中榮司、清澤研道
    • Organizer
      第94回日本消化器病学会総会
    • Place of Presentation
      福岡市
    • Year and Date
      2008-05-08
    • Related Report
      2009 Final Research Report
  • [Presentation] B型慢性肝疾患のADVおよびETV治療におけるHBコア関連抗原量測定の有用性2007

    • Author(s)
      松本晶博
    • Organizer
      日本肝臓学会大会
    • Place of Presentation
      神戸市、ポートピアホテル
    • Year and Date
      2007-10-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] B型慢性肝疾患のADVおよびETV治療におけるHBコア関連抗原量測定の有用性。2007

    • Author(s)
      松本晶博、槇昇、田中榮司
    • Organizer
      DDW Japan 2007
    • Place of Presentation
      札幌市
    • Year and Date
      2007-10-18
    • Related Report
      2009 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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