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Helicobacter pylori screening and treatment for junior and senior high school students to prevent gastric cancer: examination of implementation methods

Research Project

Project/Area Number 17K09144
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Epidemiology and preventive medicine
Research InstitutionHyogo Medical University (2019-2022)
Aichi Medical University (2017-2018)

Principal Investigator

Okuda Masumi  兵庫医科大学, 医学部, 教授 (40531091)

Co-Investigator(Kenkyū-buntansha) 神谷 茂  杏林大学, 保健学部, 教授 (10177587)
間部 克裕  独立行政法人国立病院機構函館病院(臨床研究部), 臨床研究部, 客員研究員 (10596654)
菊地 正悟  愛知医科大学, 医学部, 教授 (40224901)
加藤 元嗣  独立行政法人国立病院機構函館病院(臨床研究部), 臨床研究部, 院長 (60271673)
大崎 敬子  杏林大学, 医学部, 教授 (90255406)
Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsピロリ菌感染症 / 中学生検診 / 胃癌予防 / 除菌治療 / 感想調査 / クラリスロマイシン耐性遺伝子 / ピロリ菌検診 / 中学生 / 保護者の感想 / クラリスロマイシン耐性 / ピロリ菌新規感染 / Qprobe PCR法 / ピロリ菌 / 中学生ピロリ菌検診 / 感染時期 / 検診 / 薬剤耐性 / 検診時期 / ヘリコバクター・ピロリ
Outline of Final Research Achievements

The followings were examined. (1) Whether new H. pylori infection occurs in junior high school students: Urine antibody tests were performed on 986 junior high school students in the first and third years of junior high school, and those who were positive were subjected to a detailed examination. There were no new infections. (2) Impression survey (anonymous) of guardians who underwent H. pylori examination for junior high school students: We asked 406 guardians to conduct a survey, and received responses from 138 (34%). Ninety-four percent of the respondents said that they were glad to have undergone the test, and there were many comments such as that they would like to continue the tests and that the risk of stomach cancer has decreased. (3) In order to perform appropriate eradication treatment, we examined the new test whether the infected Helicobacter pylori is clarithromycin-resistant or -susceptible using stool. Sensitivity was 94% and specificity was 100%.

Academic Significance and Societal Importance of the Research Achievements

胃癌予防のための中学生ピロリ菌検診について、実施時期や方法について検討を行った。中学生で新たな感染が生じるか否か すなわち、検診学年をいつにすべきかという検討であるが、新たな感染は認めず、どの学年でも良いという結論に至った。ピロリ菌検診を受けた中学生の保護者に感想調査を行った。94%が受けて良かったと回答し、ピロリ菌検診は受け入れられることが分かった。除菌治療に使用されるクラリスロマイシン耐性菌が多くなっており、除菌失敗の原因になる。通常は内視鏡検査が必要な耐性菌検査を便で簡便に行うことができないかどうかという課題について、新たな検査法が開発され、精度が良く、臨床で使用できると思われた。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (24 results)

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article (15 results) (of which Peer Reviewed: 14 results,  Open Access: 4 results) Presentation (9 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Lifetime incidence risk for gastric cancer in the Helicobacter pylori‐infected and uninfected population in Japan: A Monte Carlo simulation study2022

    • Author(s)
      Kawai Sayo、Wang Chaochen、Lin Yingsong、Sasakabe Tae、Okuda Masumi、Kikuchi Shogo
    • Journal Title

      International Journal of Cancer

      Volume: 150 Issue: 1 Pages: 18-27

    • DOI

      10.1002/ijc.33773

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prevalence estimates of Helicobacter species infection in pancreatic and biliary tract cancers.2022

    • Author(s)
      Osaki T, Lin Y, Sasahira N, Ueno M, Yonezawa H, Hojo F, Okuda M, Matsuyama M, Sasaki T, Kobayashi S, Tezuka S, Tanaka K, Dan N, Kuruma S, Egawa N, Kamiya S, Kikuchi S.
    • Journal Title

      Helicobacter

      Volume: 27(1) Issue: 1 Pages: 12866-12866

    • DOI

      10.1111/hel.12866

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gut microbiota changes related to Helicobacter pylori eradication with vonoprazan containing triple therapy among adolescents: a prospective multicenter study2021

    • Author(s)
      Kakiuchi Toshihiko、Yamamoto Kentaroh、Imamura Ichiro、Hashiguchi Kazutoshi、Kawakubo Hiroharu、Yamaguchi Daisuke、Fujioka Yasuhiko、Okuda Masumi
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 755-755

    • DOI

      10.1038/s41598-020-80802-3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Serum Pepsinogen Values in Japanese Junior High School Students With Reference to <i>Helicobacter Pylori</i> Infection2020

    • Author(s)
      Okuda M, Lin Y, Mabe K, Kato M, Osaki T, Miyamoto R, Okumura A, Kamiya S, Kikuchi S.
    • Journal Title

      Journal of Epidemiology

      Volume: 30 Issue: 1 Pages: 30-36

    • DOI

      10.2188/jea.JE20180119

    • NAID

      130007782484

    • ISSN
      0917-5040, 1349-9092
    • Year and Date
      2020-01-05
    • Related Report
      2020 Research-status Report 2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of probiotics during vonoprazan‐containing triple therapy on gut microbiota in Helicobacter pylori infection: A randomized controlled trial2020

    • Author(s)
      Kakiuchi Toshihiko、Mizoe Akihiko、Yamamoto Kentaroh、Imamura Ichiro、Hashiguchi Kazutoshi、Kawakubo Hiroharu、Yamaguchi Daisuke、Fujioka Yasuhiko、Nakayama Aiko、Okuda Masumi、Matsuo Muneaki
    • Journal Title

      Helicobacter

      Volume: 25 Issue: 3

    • DOI

      10.1111/hel.12690

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 中学生ピロリ菌検診をきっかけにHelicobacter pylori感染症と診断され、上部消化管内視鏡検査を実施した7例の検討2020

    • Author(s)
      藤野 哲朗,奥田 真珠美,富田 寿彦,小西 雅美,立川 智博,李 知子,下村 英毅,田中 靖彦,三輪 洋人,竹島 泰弘
    • Journal Title

      小児科臨床

      Volume: 73 Pages: 423-427

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Helicobacter pylori Infection in Children and Adolescents.2019

    • Author(s)
      Okuda M, Lin Y, Kikuchi S.
    • Journal Title

      Adv Exp Med Biol.

      Volume: 1149 Pages: 107-120

    • DOI

      10.1007/5584_2019_361

    • ISBN
      9783030219154, 9783030219161
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metronidazole for Helicobacter pylori eradication therapy among children and adolescents in Japan: Overcoming controversies and concerns2019

    • Author(s)
      Okuda Masumi、Lin Yingsong、Wang Chaochen、Kakiuchi Toshihiko、Kikuchi Shogo
    • Journal Title

      Helicobacter

      Volume: 24 Issue: 3

    • DOI

      10.1111/hel.12575

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Rapidly decreasing prevalence of Helicobacter pylori among Japanese children and adolescents.2019

    • Author(s)
      Miyamoto R, Okuda M, Lin Y, Murotani K, Okumura A, Kikuchi S.
    • Journal Title

      J Infect Chemother

      Volume: 25 Issue: 7 Pages: 526-530

    • DOI

      10.1016/j.jiac.2019.02.016

    • Related Report
      2019 Research-status Report
  • [Journal Article] A Helicobacter pylori screening and treatment program to eliminate gastric cancer among junior high school students in Saga Prefecture: a preliminary report2019

    • Author(s)
      Kakiuchi Toshihiko、Matsuo Muneaki、Endo Hiroyoshi、Nakayama Aiko、Sato Keiko、Takamori Ayako、Sasaki Kazumi、Takasaki Mitsuhiro、Hara Megumi、Sakata Yasuhisa、Okuda Masumi、Kikuchi Shogo、Eguchi Yuichiro、Takahashi Hirokazu、Anzai Keizo、Fujimoto Kazuma
    • Journal Title

      Journal of Gastroenterology

      Volume: on line Issue: 8 Pages: 699-707

    • DOI

      10.1007/s00535-019-01559-9

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Gastric cancer in children and adolescents in Japan2019

    • Author(s)
      Okuda Masumi、Nomura Keiko、Kato Mototsugu、Lin Yingsong、Mabe Katsuhiro、Miyamoto Ryosuke、Okumura Akihisa、Kikuchi Shogo
    • Journal Title

      Pediatrics International

      Volume: 61 Issue: 1 Pages: 80-86

    • DOI

      10.1111/ped.13720

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evaluation of a Novel Stool Antigen Rapid Test Kit for Detection of Helicobacter pylori Infection2018

    • Author(s)
      Kakiuchi Toshihiko、Okuda Masumi、Hashiguchi Kazutoshi、Imamura Ichiro、Nakayama Aiko、Matsuo Muneo
    • Journal Title

      Journal of Clinical Microbiology

      Volume: 57 Issue: 3

    • DOI

      10.1128/jcm.01825-18

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Randomized controlled trial: PPI-based triple therapy containing metronidazole versus clarithromycin as first-line treatment for Helicobacter pylori in adolescents and young adults in Japan2018

    • Author(s)
      Mabe Katushiro、Okuda Masumi、Kikuchi Shogo、Amagai Kenji、Yoshimura Rie、Kato Mototsugu、Sakamoto Naoya、Asaka Masahiro
    • Journal Title

      Journal of Infection and Chemotherapy

      Volume: 24 Issue: 7 Pages: 538-543

    • DOI

      10.1016/j.jiac.2018.02.013

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Usefulness of detection of clarithromycin-resistant Helicobacter pylori from fecal specimens for young adults treated with eradication therapy2017

    • Author(s)
      Osaki Takako、Mabe Katsuhiro、Zaman Cynthia、Yonezawa Hideo、Okuda Masumi、Amagai Kenji、Fujieda Shinji、Goto Mitsuhide、Shibata Wataru、Kato Mototsugu、Kamiya Shigeru
    • Journal Title

      Helicobacter

      Volume: 22 Issue: 5

    • DOI

      10.1111/hel.12396

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Rapid urine antibody test for Helicobacter pylori infection in adolescents2017

    • Author(s)
      Okuda Masumi、Mabe Katsuhiro、Lin Yingsong、Chaochen Wang、Taniguchi Yohei、Kato Mototsugu、Kikuchi Shogo
    • Journal Title

      Pediatrics International

      Volume: 59 Issue: 7 Pages: 798-802

    • DOI

      10.1111/ped.13286

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 便を用いたHelicobacter pyloriクラリスロマイシン耐性遺伝子の検出2023

    • Author(s)
      奥田真珠美、垣内俊彦、蛭子耕一、取井邦明、堀田阿紀、藤野哲朗、齋藤碧、奥川卓也、竹島泰弘
    • Organizer
      第19回日本小児消化管感染症研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 便を用いたHelicobacter pylori (H. pylori)クラリスロマイシン (CAM) 耐性遺伝子の検出2022

    • Author(s)
      奥田真珠美、奥川卓也、堀田阿紀、藤野哲朗、齋藤碧、富田寿彦、竹島泰弘
    • Organizer
      第287回日本小児科学会兵庫県地方会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 小児・若年者除菌の未来 地域での小児若年者除菌 丹波篠山(兵庫)モデル2021

    • Author(s)
      菊地正悟、奥田真珠美
    • Organizer
      第27回日本ヘリコバクター学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 便検体を用いたHelicobacter pyloriクラリスロマイシン薬剤耐性遺伝子変異検出試薬の臨床性能評価2021

    • Author(s)
      垣内俊彦、奥田真珠美
    • Organizer
      第48回日本小児栄養消化器肝臓学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 2年間隔の尿中抗体測定による中学生のH.pylori感染動態の検討2021

    • Author(s)
      奥田 真珠美,宮本 亮佑,川合 紗世,王 超辰,林 櫻松,篠壁 多恵,菊地 正悟
    • Organizer
      第26回日本ヘリコバクター学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 中学生におけるHelicobacter pylori新規感染の検討2020

    • Author(s)
      奥田 真珠美,宮本 亮佑,藤野 哲朗,宇都宮 剛,李 知子,竹島 泰弘,菊地 正悟
    • Organizer
      第123回日本小児科学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Changes of urine H. pylori antibody test at 2-year interval in junior high school students in Japan.2019

    • Author(s)
      M. Okuda, M. Konishi, R. Miyamoto, Y. Lin, Y. Takeshima, S. Kikuchi
    • Organizer
      XXXIInd International Workshop on Helicobacter & Microbiota in Inflammation & Cancer
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gastric cancer and Helicobacter pylori infection in children: A nationwide survey of pediatricians in Japan.2017

    • Author(s)
      Okuda M, Nomura K, Mabe K, Kikuchi S, Kato M.
    • Organizer
      European Helicobacter Study Group XXXth International Workshop on Helicobacter & Microbiota in Inflammation & cancer.
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 年代によるHelicobacter pylori菌感染率の変化と傾向2017

    • Author(s)
      宮本亮佑,奥田真珠美,奥村彰久,菊地正悟
    • Organizer
      第44回日本小児栄養消化器肝臓学会学術集会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2024-01-30  

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