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OKAJIMA Masazumi  岡島 正純

ORCIDConnect your ORCID iD *help
Researcher Number 90274068
Other IDs
Affiliation (based on the past Project Information) *help 2012: 広島大学, 医歯薬保健学研究院, 教授
2010: Hiroshima University, 病院, 特任教授
2009: 広島大学, 医歯(薬)学総合研究科, 寄附講座教授
2008: 広島大学, 大学院・医歯薬学総合研究科, 寄附講座教員
2007 – 2008: 広島大学, 大学院・医歯薬学総合研究科, 寄附講座教授 … More
2006: 広島大学, 大学院医歯薬学総合研究科, 寄附講座客員教授
2006: Hiroshima University, Graduate School of Biomedical Science, Faculty member, 大学院医歯薬学総合研究科, 寄附講座教員
2005: 広島大学, 病院・大学院医歯薬学総合研究科, 寄附講座教員
2003 – 2004: Hiroshima University, Graduate School of Biomedical Sciences, Associate Professor, 大学院・医歯薬学総合研究科, 助教授
2002: 広島大学, 大学院・医歯薬学総合研究科, 講師
1999: 広島大学, 医学部附属病院, 助手
1998 – 1999: 広島大学, 医学部・附属病院, 助手 Less
Review Section/Research Field
Principal Investigator
Digestive surgery / Digestive surgery / Thoracic surgery
Except Principal Investigator
Digestive surgery / Thoracic surgery
Keywords
Principal Investigator
TCF / Axin / strain gauge force transducer / 大腸癌 / Wnt signaling pathway / gene therapy / metastatic liver cancer / colorectal cancer / Wntシグナル / 遺伝子治療 … More / 転移性肝癌 / pylorus preserving pancreatoduodenectomy / gastric adaptive relaxation / nitrogen oxide / function preserving surgery / barostat / autonomic nerve preserving surgery / gastrointestinal motility / Strain Gauge Force Transducer / 幽門輪温存膵頭十二指腸切除術 / 胃受容性弛緩 / 一酸化窒素 / 機能温存手術 / Barostat / 自律神経温存手術 / 消化管運動 / 分子生物学 / 低侵襲手術 / 腹腔鏡手術 / 非接触イメージャ / 触覚センサ / 小型肺癌 / 内視鏡外科 / 胸腔鏡手術 / 5FOA培地 / URA3 / 酵母 / APC / 糞便検査 … More
Except Principal Investigator
5FOA / URA3 / Stop codon / MCR / APC / Yeast / Stool test / stop codon / 酵母 / 便検査 / 大腸癌転移マウスモデル / バイオマーカー / 大腸癌マウスモデル / 小腸大腸肛門外科学 / 肺癌 / 触覚センサー / 胸腔鏡 Less
  • Research Projects

    (8 results)
  • Research Products

    (23 results)
  • Co-Researchers

    (12 People)
  •  Establishment of the novel mouse model of metastatic colorectalcancer and identification of the biomarker for tissue-specific metastasis

    • Principal Investigator
      HINOI Takao
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Digestive surgery
    • Research Institution
      Hiroshima University
  •  Molecular mechanism for the low invasiveness of laparoscopic surgeryPrincipal Investigator

    • Principal Investigator
      OKAJIMA Masazumi, IKEDA Satoshi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      Hiroshima University
  •  Development of a non-contact sensing method for pulmonary nodules during thoracoscopic surgery

    • Principal Investigator
      MIYATA Yoshihiro
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Thoracic surgery
    • Research Institution
      Hiroshima University
  •  マルチファイバー型非接触剛性イメージャを用いた内視鏡手術用触覚センサの開発Principal Investigator

    • Principal Investigator
      岡島 正純
    • Project Period (FY)
      2006
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Thoracic surgery
    • Research Institution
      Hiroshima University
  •  Development of novel screening method by detection of APC mutation from colorectal cancer cells in stool

    • Principal Investigator
      IKEDA Satoshi
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  糞便中の癌細胞由来微量変異APC検出による新しい大腸癌診断法開発Principal Investigator

    • Principal Investigator
      岡島 正純
    • Project Period (FY)
      2004
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Digestive surgery
    • Research Institution
      Hiroshima University
  •  Development of gene therapy for metastatic liver cancer from colorectal cancer by introduction of Axin gene and TCF decoy using HVJ-EPrincipal Investigator

    • Principal Investigator
      OKAJIMA Masazumi
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Digestive surgery
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  The study of the control mechanisms of gastric motility and the change after function preserving operation.Principal Investigator

    • Principal Investigator
      OKAJIMA Masazumi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      Hiroshima University

All 2013 2012 2011 2010 2009 2008

All Journal Article Presentation

  • [Journal Article] Preservation of peritoneal fibrinolysis owing to decreased transcription of plasminogen activator inhibitor-1 in peritoneal mesothelial cells suppresses postoperative adhesion formation in laparoscopic surgery.2013

    • Author(s)
      Shimomura M, Hinoi T, Ikeda S, Adachi T, Kawaguchi Y, Tokunaga M, Sasada T, Egi H, Tanabe K, Okajima M, Ohdan H.
    • Journal Title

      Surgery. 2013 Mar

      Volume: 153(3) Issue: 3 Pages: 344-56

    • DOI

      10.1016/j.surg.2012.07.037

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] Identification of patients likely to benefit from metastasectomy in stage IV colorectal cancer.2012

    • Author(s)
      Shimomura M, Okajima M, Hinoi T, Egi H, Takakura Y, Kawaguchi Y, Tokunaga M, Adachi T, Tashiro H, Ohdan H.
    • Journal Title

      Int J Colorectal Dis.

      Volume: 27(10) Pages: 1339-46

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] External Validation of two nomograms for predicting patients survival after hepatic resection for metastatic colorectal cancer2011

    • Author(s)
      Takakura Y, Okajima M, Kanemitsu Y, Kuroda S, Egi H, Hinoi T, Tashiro H, Ohdan H
    • Journal Title

      World J Surg

      Volume: 35 Issue: 10 Pages: 2275-2282

    • DOI

      10.1007/s00268-011-1194-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21591748, KAKENHI-PROJECT-22390257, KAKENHI-PROJECT-23249064
  • [Journal Article] Adequate lymph node examination is essential to ensure the prognostic value of the lymph node ratio in patients with stage III colorectal cancer.2011

    • Author(s)
      Shimomura M, Ikeda S, Takakura Y, Kawaguchi Y, Tokunaga M, Egi H, Hinoi T, Okajima M, Ohdan H
    • Journal Title

      Surg Today

      Volume: 41(10) Issue: 10 Pages: 1370-9

    • DOI

      10.1007/s00595-010-4446-2

    • NAID

      10030228776

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] Malignant peripheral nerve sheath tumor arising from the greater omentum: case report.2011

    • Author(s)
      Miguchi M, Takakura Y, Egi H, Hinoi T, Adachi T, Kawaguchi Y, Shinomura M,Tokunaga M, Okajima M, Ohdan H.
    • Journal Title

      World J Surg Oncol.

      Volume: 9 Issue: 1 Pages: 33-33

    • DOI

      10.1186/1477-7819-9-33

    • NAID

      120003692468

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] CDX2 regulates multidrug resistance 1 gene expression in malignant intestinal epithelium.2010

    • Author(s)
      Takakura Y, Hinoi T, Oue N, Sasada T, Kawaguchi Y, Okajima M, Akyol A, Fearon ER, Yasui W, Ohdan H.
    • Journal Title

      Cancer Res.

      Volume: 70(17) Issue: 17 Pages: 6767-78

    • DOI

      10.1158/0008-5472.can-09-4701

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] Search for transmembrane protein in gastric cancer by the Escherichia coli ampicillin secretion trap: expression of DSC2 in gastric cancer with intestinal phenotype2010

    • Author(s)
      Anami K, Oue N, Noguchi T, Sakamoto N, Sentani K, Hayashi T, Hinoi T, Okajima M, Graff JM, Yasui W.
    • Journal Title

      J Pathol.

      Volume: 221(3) Issue: 3 Pages: 275-84

    • DOI

      10.1002/path.2717

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] Alterations in portal vein blood pH, hepatic function, and hepatic histology in a porcine carbon dioxide pneumoperitoneum model2010

    • Author(s)
      Yoshida M, Ikeda S, Sumitani D, Takakura Y, Yoshimitsu M, Shimomura M, Noma M, Tokunaga M, Okajima M, Ohdan H.
    • Journal Title

      Surgical Endoscopy 24(7)

      Pages: 1693-1700

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20591590
  • [Journal Article] Immunohistochemical analysis of colorectal cancer with gastric phenotype: claudin-18 is associated with poor prognosis.2010

    • Author(s)
      Matsuda M, Sentani K, Noguchi T, Hinoi T, Okajima M, Matsusaki K, Sakamoto N, Anami K, Naito Y, Oue N, Yasui W.
    • Journal Title

      Pathol Int.

      Volume: 60(10) Issue: 10 Pages: 673-80

    • DOI

      10.1111/j.1440-1827.2010.02587.x

    • NAID

      10031123396

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] Gastrointestinal stromal tumors of the small intestine in pediatric populations: a case report and literature review.2010

    • Author(s)
      Shimomura M, Ikeda S, Takakura Y, Kawaguchi Y, Tokunaga M, Takeda H, Sumitani D, Yoshimitsu M, Hinoi T, Okajima M, Ohdan H.
    • Journal Title

      Pediatr Surg Int.

      Volume: 26(6) Issue: 6 Pages: 649-54

    • DOI

      10.1007/s00383-010-2596-3

    • NAID

      120002598772

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22390257
  • [Journal Article] 非接触硬さセンサの内視鏡外科手術における応用2008

    • Author(s)
      川原知洋, 岡島正純, 金子真, 宮田義浩, 赤山幸一, 住谷大輔, 吉田誠, 吉満政義
    • Journal Title

      日本内視鏡外科学会雑誌 13

      Pages: 735-741

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Journal Article] Non-contact tumor imager for video-assisted thoracic surgery. Proc. of the 2nd IEEE/RAS-EMBS Int. Conf2008

    • Author(s)
      Kawahara T, Miyata Y, Okajima M, Kaneko M
    • Journal Title

      on Biomedical Robotics and Biomechatronics

      Pages: 830-835

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Journal Article] Non-contact tumor imager for video-assisted thoracic surgery2008

    • Author(s)
      Kawahara T, Miyata Y, Okajima M, Kaneko M
    • Journal Title

      Proc. of the 2nd IEEE/RAS-EMBS Int. Conf. on Biomedical Robotics and Biomechatronics

      Pages: 830-835

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Journal Article] Objective assessment of endoscopic surgical skills by analyzing direction-dependent dexterity using the Hiroshima University Endoscopic Surgical Assessment Device (HUESAD)2008

    • Author(s)
      Egi H, Okajima M, Yoshimitsu M, Ikeda S, Miyata Y, Masugami H, Kawahara T, Kurita Y, Kaneko M, Asahara T
    • Journal Title

      Surg Today 38

      Pages: 705-10

    • NAID

      10021940393

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] Trend of Laparoscopic Surgery for Colorectal Cancer in Japan2009

    • Author(s)
      Masazumi Okajima, et al
    • Organizer
      The 18th HCS International Symposium
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2009-11-09
    • Data Source
      KAKENHI-PROJECT-20591590
  • [Presentation] Development of an active strobe imager identifying small pulmonary tumors during video-assisted thoracic surgery2009

    • Author(s)
      Miyata Y, Akayama K, Kawasaki Y, Mimura T, Okita R, Tsutani Y, Yamamoto H, Kawahara T, Okajima M, Okada M
    • Organizer
      The 5th Meeting of Asian Thoracic Surgical Club
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2009-04-24
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] Intraoperative localization of small pulmonary nodules by a new non-contact tactile sensor2009

    • Author(s)
      Miyata Y, Akayama K, Yoshioka S, Kawasaki Y, Mimura T, Okita R, Tsutani Y, Yamamoto H, Kawahara T, Okajima M, Okada M
    • Organizer
      The Seventh International Symposium on Video-Assisted Thoracic Surgery, New York, USA, 2009
    • Place of Presentation
      New York, USA
    • Year and Date
      2009-03-28
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] Intraoperative localization of small pulmonary nodules by a new non-contact tactile sensor2009

    • Author(s)
      Miyata Y, Akayama K, Yoshioka S, Kawasaki Y, Mimura T, Okita R, Tsutani Y, Yamamoto H, Kawahara T, Okajima M, Okada M
    • Organizer
      The Eighth International Symposium on Sympathetic Surgery (ISSS) : The Seventh International Symposium on Video-Assisted Thoracic Surgery
    • Place of Presentation
      New York, USA
    • Year and Date
      2009-03-28
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] 非接触触覚センサーを用いた小型肺野病変同定2008

    • Author(s)
      宮田義浩, 岡島正純, 赤山幸一, 川原知洋, 戸舎稚詞, 桧井孝夫, 池田聡, 吉満政義,住谷大輔, 吉田誠, 高倉有二, 川崎由香里,沖田理貴, 三村剛史, 岡田守人, 金子真
    • Organizer
      第21回日本内視鏡外科学会総会
    • Place of Presentation
      横浜
    • Year and Date
      2008-09-03
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] M : Evolutional application of thoracoscopic surgery to sub-diaphragmatic organs-Thoracoscopic transdiaphragmatic approach2008

    • Author(s)
      Miyata Y, Yoshioka S, Okajima M, Kawasaki Y, Okita R, Akayama K, Yamaki M, Mimura T, Yamagichi T, Yamamoto H, Okada M
    • Organizer
      16^<th> International Congress of the European Association for endoscopic Surgery
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      2008-06-12
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] 胸腔鏡下手術のための位相差強調型腫瘍イメージャ臨床試験への応用2008

    • Author(s)
      川原知洋, 赤山幸一, 宮田義浩, 岡島正純, 金子真
    • Organizer
      第17日本コンピュータ外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2008-11-01
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] 非接触式剛性センサーの胸腔鏡下手術への臨床応用2008

    • Author(s)
      赤山幸一, 宮田義浩, 川崎由香里, 山木実, 山口剛, 山本英喜, 川原知洋, 戸舎稚詞, 金子真, 浅原利正, 岡田守人, 岡島正純
    • Organizer
      第25回日本呼吸器外科学会総会
    • Place of Presentation
      宇都宮
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19591627
  • [Presentation] 胸腔鏡手術の新たな展開 横隔膜下臓器へのアプローチ2008

    • Author(s)
      宮田義浩, 吉岡伸吉郎, 川崎由香里, 岡島正純, 山木実, 山口剛, 山本英喜, 沖田理貴, 三村剛史, 岡田守人
    • Organizer
      第25回日本呼吸器外科学会総会
    • Place of Presentation
      宇都宮
    • Year and Date
      2008-05-30
    • Data Source
      KAKENHI-PROJECT-19591627
  • 1.  IKEDA Satoshi (60397924)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 2.  ASAHARA Toshimasa (70175850)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  MIYATA Yoshihiro (50397965)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 12 results
  • 4.  HINOI Takao (10444689)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  SOTOMARU Yusuke (90309352)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  IKENOUE Tsuneo (80396712)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  OUE Naohide (60346484)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 8.  MIYAMOTO Kazuaki (30332373)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  KIKUCHI Akira (10204827)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  小島 康知 (60437572)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  HINO Takao
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 8 results
  • 12.  田代 裕尊
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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