Development of a novel method of segmentectomy using infrared thoracoscopy with indocyanine green

• Project/Area Number: 20890153
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Thoracic surgery
• Research Institution: Kagawa University
• Principal Investigator: MISAKI Noriyuki Kagawa University, 医学部附属病院, 助教 (50452678)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,276,000 (Direct Cost: ¥2,520,000、Indirect Cost: ¥756,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥1,716,000 (Direct Cost: ¥1,320,000、Indirect Cost: ¥396,000)
• Keywords: 区域切除 / 赤外光 / 胸腔鏡 / インドシアニングリーン / 赤外光胸腔鏡

Research Abstract

We investigated of development of a novel method of identifying adjacent lung segments according to blood flow using indocyanine green (ICG) with infrared thoracoscopy (IRT). We decide the dose of ICG from the study, and proved the transition zone reflecting by this method as the intersegmental plane. We attempted a clinical trial of segmentectomy using this method under the approval of Kagawa university hospital review board, and informed consent obtained from all patients. IRT with ICG makes it possible to identify the target segment very easily and quickly without the need for inflation.

Research Products

• [Journal Article] A novel method for determining adjacent lung segments using infrared thoracoscopy (2009)
  • Author(s): N. Misaki, SS. Chang, M. Gotoh, Y. Yamamoto, K. Satoh, H. Yokomise
  • Journal Title: The Journal of Thoracic and Cardiovascular Surgery 138(in press) Pages: 613-8
  • Peer Reviewed
• [Journal Article] A novel method for determining adjacent lung segments using infrared thoracoscopy (2009)
  • Author(s): N.Misaki, SS.Chang, M.Gotoh, Y.Yamamoto, K.Satoh, H.Yokomise
  • Journal Title: The Journal of Thoracic and Cardiovascular Surgery 138 Pages: 613-618
  • Peer Reviewed
• [Presentation] インドシアニングリーン併用赤外光胸腔鏡を用いた区域間同定法の臨床治験 (2009)
  • Author(s): 三崎伯幸、張性洙、後藤正司、井貝仁、垂水晋太郎、松浦奈都美、横見瀬裕保
  • Organizer: 第62回日本胸部外科学会総会優秀演題
  • Place of Presentation: 横浜
  • Year and Date: 2009-10-12
• [Presentation] インドシアニングリーン併用赤外光胸腔鏡を用いた区域間同定法の臨床治験 (2009)
  • Author(s): 三崎伯幸
  • Organizer: 第62回日本胸部外科学会総会 優秀演題
  • Place of Presentation: 横浜
  • Year and Date: 2009-10-12
• [Presentation] インドシアニングリーン併用赤外光胸腔鏡を用いた新しい区域同定法の開発 (2008)
  • Author(s): 三崎伯幸、張性洙、後藤正司、山本恭通、佐藤功、横見瀬裕保
  • Organizer: 第61回胸部外科学会総会シンポジウム
  • Place of Presentation: 福岡
  • Year and Date: 2008-10-15
• [Presentation] インドシアニングリーン併用赤外光胸腔鏡を用いた新しい区域同定法の開発 (2008)
  • Author(s): 三崎 伯幸
  • Organizer: 第61回 胸部外科学会総会
  • Place of Presentation: 福岡
  • Year and Date: 2008-10-15