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2015 Fiscal Year Annual Research Report

ミセル化抗癌剤による頭頸部癌の転移リンパ節を標的とした新規リンパ管化学療法の開発

Research Project

Project/Area Number 25462693
Research InstitutionKyorin University

Principal Investigator

横山 純吉  杏林大学, 医学部, 非常勤講師 (60312584)

Co-Investigator(Kenkyū-buntansha) 長谷川 泰久  愛知県がんセンター(研究所), その他部局等, その他 (10261207)
大峡 慎一  順天堂大学, 医学部, 助教 (20549274)
池田 勝久  順天堂大学, 医学部, 教授 (70159614)
Project Period (FY) 2013-04-01 – 2016-03-31
Keywordsリンパ管化学療法 / センチネルリンパ節 / 低侵襲治療 / ICG蛍光法 / ドラッグデリバリーシステム / targeting Chemotherapy / navigation surgery
Outline of Annual Research Achievements

頭頸部癌の最大の予後因子である転移リンパ節の制御にセンチネルリンパ節理論に基づきリンパ管を利用した“リンパ管化学療法“を頭頸部癌で確立し、低侵襲に転移リンパ節を制御する治療の実用化を目指した研究である。重要な点は原発巣と転移リンパ節がリンパ管で結合し、このリンパ管を可視化するのに従来の放射線被曝を伴う同位元素に代わる近赤外蛍光イメージの開発である。(文献番号は別紙の番号に一致)。
センチネルリンパ節は原発巣からのリンパ増殖因子によりリンパ管が増殖し転移の準備ができていることが非センチネルリンパ節との比較検討で判明した1)。最近増加するHPVの関与する中咽頭癌の診断法と転移が多くても予後良好の原因を従来のたばこが関与する中咽頭癌と比較検討し,ロボット等の低侵襲手術と放射線治療と比較検討した2,3,4,5,6,17)。
原発巣に抗癌剤を動注し、リンパ管経由のリンパ節の制御をFDG-PETと他の核種のPETで検討した15)。巨大な転移リンパ節の制御には頸動脈を含めて切除再建が必要で、合併症の少ない新しい方法を開発した16)。耳下腺癌等の頭蓋底浸潤例に対して原発巣制御とリンパ管を考慮した低侵襲な転移リンパ節の制御を検討した7,8,13)。
放射線治療後の再発例は予後不良で術後合併症が多く、口腔内より切除する低侵襲手術を報告した2,11,12)。放射線治療と嚥下障害をリンパ管の観点よりリハビリに活用し嚥下障害を回避した9,14)。従来の侵襲を伴う長時間の再建術を回避し、低侵襲再建法と転移リンパ節の効率的制御法について報告した2,4,6,8,9,11,12,13,16)。
基礎研究では計画書に従い転移リンパ節に効率に移行する最適なリンパ指向性が高いミセル化CDDPをVX2扁平上皮癌 を NZWに移植した頭頸部癌の転移モデルに投与し、抗癌剤の移動を 蛍光法で可視化した。現在解析し投稿中である。

  • Research Products

    (19 results)

All 2016 2015

All Journal Article (17 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 17 results,  Open Access: 8 results,  Acknowledgement Compliant: 15 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Significant Preservation of Swallowing Function in Chemoradiotherapy for Advanced Head and Neck Cancer by Prophylactic Swallowing Exercise2016

    • Author(s)
      S Ohba, J Yokoyama, M Kojima, M Fujimaki, et al.
    • Journal Title

      Head Neck

      Volume: 38 Pages: 517-521

    • DOI

      10.1002/hed.23913

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Primary Tumor-Secreted Lymphangiogenic Factors Induce Pre-Metastatic Lymphvascular Niche Formation at Sentinel Lymph Nodes in Oral Squamous Cell Carcinoma2015

    • Author(s)
      N Wakisaka, Y Hasegawa, S Yoshimoto, K Miura, A Shiotani, J Yokoyama,et al.
    • Journal Title

      PLoS ONE

      Volume: 10 Pages: -

    • DOI

      10.1371/journal.pone.0144056. eCollection 2015.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Minimally Invasive Transoral Surgical Treatment for Oropharyngeal Carcinoma.2015

    • Author(s)
      J Yokoyama, S Ohba, M Kojima, et al.
    • Journal Title

      Current Cancer Therapy Reviews

      Volume: 11 Pages: 21-26

    • DOI

      10.2174/1573394711666150428003125

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Rapidly Increasing Trends in Oropharyngeal Carcinoma Assessed by Worldwide Epidemiologic Analysis.2015

    • Author(s)
      Enyinnaya Ofo, J Yokoyama.
    • Journal Title

      Current Cancer Therapy Reviews

      Volume: 11 Pages: 15-20

    • DOI

      .10.2174/1573394711666150428003039

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Epoch-making Treatment with Transoral Robotic Surgery for Oropharyngeal Carcinoma.2015

    • Author(s)
      A Shimizu, M Suzuki, S Krishnan and J Yokoyama
    • Journal Title

      Current Cancer Therapy Reviews

      Volume: 11 Pages: 27-32.

    • DOI

      10.2174/1573394711666150428002953

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Chemoradiation for Oropharyngeal Carcinoma for Organ Preservation.2015

    • Author(s)
      S Ohba, J Yokoyama, M Kojima and M Sakai.
    • Journal Title

      Current Cancer Therapy Reviews

      Volume: 11 Pages: 33 – 37

    • DOI

      10.2174/1573394711666150428003349

    • Peer Reviewed
  • [Journal Article] A novel procedure combining transoral resection and set-back tongue flap for oropharyngeal cancer2015

    • Author(s)
      M Sakai, J Yokoyama, et al.
    • Journal Title

      Acta Oto-Laryngologica

      Volume: 135 Pages: 736-40

    • DOI

      10.3109/00016489.2015.1011790

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Cytological features of mammary analogue secretory carcinoma of the parotid gland in a 15-year-old girl.2015

    • Author(s)
      T Inaba, Y Fukumura, T Saito, J Yokoyama, et al.
    • Journal Title

      Case Reports in Pathology

      Volume: 10 Pages: -

    • DOI

      org/10.1155/2015/656107.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Removing mastoid tip procedure for advanced parotid cancer results in easy identification of the facial nerve and adequate surgical margin.2015

    • Author(s)
      J Yokoyama, S Ohba, Shin I, M Fujimaki , M Kojima , K Ikeda .
    • Journal Title

      J Otol Rhinol

      Volume: 10S1:1 Pages: -

    • DOI

      org/10.4172/2324-8785.S1-007.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A novel functional reconstruction method for recurrent laryngeal cancer after vertical partial laryngectomy2015

    • Author(s)
      S Ohba, J Yokoyama, M Fujimaki, S Ito, K Ikeda.
    • Journal Title

      J Otol Rhinol

      Volume: 10S1:1 Pages: -

    • DOI

      org/10.4172/2324-8785.S1-011.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A case of relapsing polychondritis diagnosed by biopsy of thyroid cartilage.2015

    • Author(s)
      D Sasaki, J Yokoyama, S Ohba, M Fujimaki, M Kojima, et al.
    • Journal Title

      J Otol Rhinol

      Volume: 10S1:1 Pages: -

    • DOI

      org /10.4172/2324-8785.S1-017.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Antegrade Bipedicled Submental Island Flap for Anterior Oropharyngeal Defect Reconstruction after Ablative Surgery.2015

    • Author(s)
      T Anzai, J Yokoyama, S Ohba, M Fujimaki, M Kojima, et al.
    • Journal Title

      J Otol Rhinol

      Volume: 10S1:1 Pages: -

    • DOI

      org/10.4172/2324-8785.S1-016.

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Problems associated with vacuum-assisted closure system in postoperative head and neck fistula.2015

    • Author(s)
      M Kojima, J Yokoyama, S Ohba, M Fujimaki, et al
    • Journal Title

      J Otol Rhinol

      Volume: 10S1:1 Pages: -

    • DOI

      org/10.4172/2324-8785.S1-014

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Massive myoepithelial carcinoma originating from the submandibular gland that was successfully treated with surgical excision using a part of the lengthened skin as a local flap2015

    • Author(s)
      A Hayashi, J Yokoyama, et al.
    • Journal Title

      Plast Reconstr Surg Glob Open.

      Volume: 3 Pages: -

    • DOI

      10.1097/GOX.0000000000000296. eCollection 2015

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Volumetric comparison of positron emission tomography/computed tomography using 4′-[methyl-11C]-thiothymidine with 2-deoxy-2-18F-fluoro-D-glucose in patients with advanced head and neck squamous cell carcinoma.2015

    • Author(s)
      K Ito, J Yokoyama, et al.
    • Journal Title

      Nuclear Medicine Communications

      Volume: 36 Pages: 219-25

    • DOI

      10.1097/MNM.0000000000000241

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Advantages of superficial femoral vein grafts for carotid artery reconstruction following carotid artery resection in the treatment of head and neck cancer.2015

    • Author(s)
      J Yokoyama, M Yazawa , H Yoshimoto, S Matsuo, S Ohba
    • Journal Title

      Acta Oto-Laryngologica

      Volume: 135 Pages: 302–306

    • DOI

      10.3109/00016489.2014.956336

    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Relation between insulin-like growth factor-1 receptor and human papilloma virus in patients with oropharyngeal cancer2015

    • Author(s)
      F Matsumoto, M Fujimaki, S Ohba, M Kojima, J Yokoyama, K Ikeda
    • Journal Title

      Head & Neck

      Volume: 37 Pages: ):977-81

    • DOI

      . 10.1002/hed.23702.04/2014;

    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 再発頭蓋底浸潤癌に動注療法の血流分布の確認にICG蛍光内視鏡の有用性の検討2016

    • Author(s)
      横山純吉、大峡慎一
    • Organizer
      日本頭頸部外科学会
    • Place of Presentation
      名古屋市
    • Year and Date
      2016-01-28 – 2016-01-29
  • [Book] ICG Fluorescent Imaging and Navigation Surgery ICG Fluorescent Image-Guided Surgery in Head and Neck Cancer.2015

    • Author(s)
      Mitsuo Kusano, Norihiro Kokudo, Masakazu Toi, J Yokoyama, S Ohba
    • Total Pages
      474
    • Publisher
      Springer

URL: 

Published: 2017-01-06  

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