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The development of surgical sealant from fish gelatin

Research Project

Project/Area Number 16K10671
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Respiratory surgery
Research InstitutionUniversity of Tsukuba

Principal Investigator

Sato Yukio  筑波大学, 医学医療系, 教授 (10312844)

Co-Investigator(Kenkyū-buntansha) 市村 秀夫  筑波大学, 医学医療系, 教授 (90751131)
後藤 行延  筑波大学, 医学医療系, 講師 (20451700)
田口 哲志  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (70354264)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords外科用接着剤 / 肺瘻 / 非血液製剤 / 高接着力 / 高追従性 / ゼラチン / 耐圧強度 / 手術用接着剤 / 高強度
Outline of Final Research Achievements

We have developed a novel sealant based on hydrophobically modified fish derived gelatin. In this study, we evaluated the adhesive quality and conformability of our fish gelatin sealant compared with a fibrin sealant. The adhesive quality of the sealants was evaluated using excised porcine lungs with ventilation. The fish gelatin sealant showed higher adhesive quality and conformability than the fibrin sealant in an excised porcine lung model. The result was submitted and in press in Annals of Thoracic Surgery.

Academic Significance and Societal Importance of the Research Achievements

肺瘻は呼吸器外科手術後の合併症として頻度の高いものであり、入院期間の延長、膿胸の原因となり、再手術を要する事もある。本開発品は高い接着強度と追従性を有するので、肺瘻の頻度および期間を減らす事が期待され、患者の早期回復、入院期間の短縮に繋がると期待される。また、現在臨床にて頻用されているフィブリン製剤は血液製剤であるため、感染のリスクがあるが、本開発品は非血液製剤であるため、感染の心配がない。将来的には呼吸器外科手術のみならず、他の領域の手術でも利用可能と考えれる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (16 results)

All 2019 2017 2016 Other

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 3 results) Presentation (9 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Journal Article] Novel Alaska Pollock Gelatin Sealant Shows High Adhesive Quality and Conformability.2019

    • Author(s)
      Masatoshi Yamaoka, Naoki Maki, Ashoka Wijesinghe, Shoko Sato, Takahiro Yanagihara, Naohiro Kobayashi, Shinji Kikuchi, Yukinobu Goto, Tetsushi Taguchi, Yukio Sato
    • Journal Title

      Ann Thorac Surg.

      Volume: Epub ahead of print Issue: 6 Pages: 1656-1662

    • DOI

      10.1016/j.athoracsur.2018.11.074

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three-dimensional computed tomographic volumetry precisely predicts the postoperative pulmonary function2017

    • Author(s)
      Keisuke Kobayashi, Yusuke Saeki, Shinsuke Kitazawa, Naohiro Kobayashi, Shinji Kikuchi, Yukinobu Goto, Mitsuaki Sakai, Yukio Sato
    • Journal Title

      Surg Today

      Volume: 印刷中 Issue: 11 Pages: 1303-1311

    • DOI

      10.1007/s00595-017-1505-y

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cyclophilin A expression and its prognostic significance in lung adenocarcinoma2017

    • Author(s)
      Noriyuki Nakano, Shingo Sakashita, Ryota Matsuoka, Yoshihiko Murata, Aya Shiba-Ishii, Naohiro Kobayashi, Yukio Sato, Masayuki Noguchi
    • Journal Title

      Pathology International

      Volume: 67(11) Issue: 11 Pages: 555-563

    • DOI

      10.1111/pin.12593

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Computed tomography detection of stapled interlobar fissure facilitates diagnosing postoperative lobar torsion2017

    • Author(s)
      Yanagihara Takahiro, Ichimura Hideo, Kobayashi Keisuke, Sato Yukio
    • Journal Title

      International journal of surgery case reports

      Volume: 41 Pages: 86-88

    • DOI

      10.1016/j.ijscr.2017.10.013

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Model of lung cancer surgery risk derived from a Japanese nationwide web-based database of 78594 patients during 2014-2015.2017

    • Author(s)
      Endo S, Ikeda N, Kondo T, Nakajima J, Kondo H, Yokoi K, Chida M, Sato M, Toyooka S, Yoshida K, Okada Y, Sato Y, Okada M, Okumura M, Chihara K, Fukuchi E, Miyata H.
    • Journal Title

      European Journal of Cardio-Thoracic Surgery.

      Volume: 52(6) Issue: 6 Pages: 1182-1189

    • DOI

      10.1093/ejcts/ezx190

    • NAID

      120007128734

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Long-term pulmonary function after surgery for lung cancer2017

    • Author(s)
      Naohiro Kobayashi, Keisuke Kobayashi, Shinji Kikuchi, Yukinobu Goto, Hideo Ichimura, Katsuyuki Endo, Yukio Sato
    • Journal Title

      Interact CardioVasc Thorac Surg

      Volume: 印刷中 Issue: 5 Pages: 727-732

    • DOI

      10.1093/icvts/ivw414

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 気管・気管分岐部切除再建 ―正中と右開胸アプローチの比較―2017

    • Author(s)
      佐藤 幸夫、荒木 健太郎、中岡浩二郎、佐伯 祐典、北沢 伸祐、小林 尚寛、菊池 慎二、鈴木 久史、後藤 行延、市村 秀夫
    • Organizer
      第117回日本外科学会定期学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] S6 中枢肺癌に対して気管支切除断端の閉鎖を工夫した2例2017

    • Author(s)
      小林 尚寛、荒木 健太郎、上田 翔、佐伯 祐典、北沢 伸祐、菊池 慎二、後藤 行延、佐藤 幸夫
    • Organizer
      第34回日本呼吸器外科学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 胸骨正中切開に前方肋間開胸を加えて摘除した巨大腫瘍の検討2017

    • Author(s)
      北沢 伸祐、荒木 健太郎、上田 翔、佐伯 祐典、小林 尚寛、菊池 慎二、鈴木 久史、後藤 行延、市村 秀夫、佐藤 幸夫
    • Organizer
      第34回日本呼吸器外科学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 右肺上葉菅状切除後の気管支縫合部虚血に対してプロスタグラジンにて縫合不全を回避した1例2017

    • Author(s)
      小林 尚寛、荒木 健太郎、上田 翔、佐伯 祐典、北沢 伸祐、菊池 慎二、後藤 行延、佐藤 幸夫
    • Organizer
      第40回日本呼吸器内視鏡学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] The Condolidation Volume Analysis Using 3D CT Predicts Invasiveness In Lung Adenocarcinoma?20mm.2017

    • Author(s)
      Yusuke Saeki, Shinsuke Kitazawa, Naohiro Kobayashi, Shinji Kikuchi, Yukinobu Goto, Mitsuaki Sakai, Yukio Sato
    • Organizer
      25th European Conference on General Thoracic
    • Related Report
      2017 Research-status Report
  • [Presentation] ee-Dimensional mean copmuted tomography value of pure or part-sold ground-glass module can predict tumor invasiveness of amall adenocarcinoma2017

    • Author(s)
      Shinsuke Kitazawa, Yusuke Saeki, Naohiro Kobayashi, Shinji Kikuchi, Yukinobu Goto, Mitsuaki Sakai, Yukio Sato
    • Organizer
      25th European Conference on General Thoracic
    • Related Report
      2017 Research-status Report
  • [Presentation] 胸腔鏡時代の左上葉切除後残肺全摘術2017

    • Author(s)
      佐藤 幸夫、荒木 健太郎、上田翔、佐伯 祐典、小林 尚寛、菊池 慎二、後藤 行延、市村 秀夫
    • Organizer
      第58回日本肺癌学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] Histological difference of tumor-infiltrate lymphocytes in non-small cell lung cancer2017

    • Author(s)
      Naohiro Kobayashi, Shinji Kikuchi, Yukinobu Goto, Yukio Sato, Shingo Sakashita, Masayuki Noguchi
    • Organizer
      第18回世界肺癌学会
    • Related Report
      2017 Research-status Report
  • [Presentation] VATS continuous lymphnode dissection from right middle lobe to superior and inferior mediastinum2016

    • Author(s)
      Yukio Sato , K Araki , K Nakaoka, Y Saeki, S Kitazawa, N Kobayashi, S Kikuchi , Y Goto, H Ichimura
    • Organizer
      30th EACTS Annual Meeting
    • Place of Presentation
      バルセロナコンベンションセンター(スペイン)
    • Year and Date
      2016-10-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Remarks] 筑波大学 注目の研究

    • URL

      http://www.tsukuba.ac.jp/attention-research/p201902190400.html

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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