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Endobronchial targeting therapy using Perfluorocabon-mediated drug delivery system to lung neoplasm

Research Project

Project/Area Number 15591487
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Thoracic surgery
Research InstitutionJICHI MEDICAL SCHOOL

Principal Investigator

ENDO Shunsuke  JICHI MEDICAL SCHOOL, School of Medicine, Associate professor, 医学部, 助教授 (10245037)

Co-Investigator(Kenkyū-buntansha) SOHARA Yasunori  JICHI MEDICAL SCHOOL, School of Medicine, Professor, 医学部, 教授 (60114097)
SATO Yukio  JICHI MEDICAL SCHOOL, School of Medicine, Assistant professor, 医学部, 講師 (10312844)
齊藤 紀子  自治医科大学, 医学部, 助手 (00347999)
Project Period (FY) 2003 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2005: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2004: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2003: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywordsdrug delivery system / liquid ventilation / Perfluorocarbon / lung cancer / endobronchial therapy / 薬物運搬 / ARDS / GFPラット / 白血球の活性化 / ステロイド / フッ素化合物 / 塩酸肺損傷 / 液体呼吸
Research Abstract

Survival rate of patients with lung cancer remains unsatisfied compared to those of patients with other neoplasms. Most of these patients died of respiratory insufficiency during lung cancer treatment based on such underlying lung diseases as pulmonary emphysema or interstitial pneumonia. Ideal lung cancer treatment should not induce any lung injury except lung cancer tissue. Perfluorocabon is a good agent as oxygen delivery with low surface tension and can be utilized as drug delivery agents selectively to lung cancer tisuue.
We clarified efficacy of Perfluorocabon-mediated steroid delivery system to acute lung injury caused by hydrochloride instillation and endotoxin injection as a pilot study. In the second step, we evaluated utility of Perfluorocabon-mediated drug delivery system to lung neoplasm by means of metastatic Sato-lung cancer rat models. Microcirculation of lung cancer implanted after intravenously injection of Sato-lung cancer to Donryu-rat models was visualized via a fluorescent vital microscope. Microcirculatory disorders including sequestration of activated neutrophils occurred in the regions around metastatic lung cancer after intravenously injection of endotoxin. Perfluorocabon-mediated delivery system attenuated these microcirculatory disorders compared to those microcirculatory disorders without any treatments. In conclusion, the result suggested that Perfluorocabon-mediated drug delivery system can be clinically utilized in the lung cancer treatment.

Report

(4 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (29 results)

All 2005 2004 2003 Other

All Journal Article (21 results) Book (1 results) Publications (7 results)

  • [Journal Article] Alternative Surgical Approaches for Apical Neurinoma : a Thoracoscopic Approach.2005

    • Author(s)
      Endo S, Murayama F, Otani S, Tetsuka K, Hasegawa T, Sato Y, Sohara Y.
    • Journal Title

      Ann Thorac Surg 80

      Pages: 295-298

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Inhibition of IL-6 overproduction by steroid transsternal thymectomy for myasthenia gravis : Does it help stabilize perioperative condition?2005

    • Author(s)
      Endo S, Hasegawa T, Sato Y, Otani S, Saito N Tetsuka K, Tezuka Y, Sohara Y.
    • Journal Title

      Eur J Neurol 12

      Pages: 768-773

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Tracheocele : Surgical and thoracoscopic findings2005

    • Author(s)
      Endo S, Saito N, Hasegawa T, Sato Y, Sohara Y.
    • Journal Title

      Ann Thorac Surg 79

      Pages: 686-687

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Pulmonary cryptococcosis mimicking pulmonary metastases in a patient treated with tegafur-uracil after lung cancer surgery2005

    • Author(s)
      Endo S, Saito N, Hasegawa T, Sato Y, Sohara Y.
    • Journal Title

      Jpn J Thorac Cardiovasc Surg 53

      Pages: 162-164

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Thoraco-pleuropneumonectomy for rupture of a huge chronic hematoma of the thorax2005

    • Author(s)
      Endo S, Hasegawa T, Sato Y, Sohara Y
    • Journal Title

      Jpn J Thorac Cardiovasc Surg 53

      Pages: 369-371

    • NAID

      10015522897

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Alternative surgical approaches for apical neurinomas : a thoracoscopic approach.2005

    • Author(s)
      Endo S, Murayama F, Otani S, Tetsuka K, Hasegawa T, Sato Y, Sohara Y
    • Journal Title

      Ann Thorac Surg 80(1)

      Pages: 295-298

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Inhibition of IL-6 overproduction by steroid treatment before transsternal thymectomy for myasthenia gravis : does it help stabilize perioperative condition?2005

    • Author(s)
      Endo S, Hasegawa T, Sato Y, Otani S, Saito N, Tetsuka K, Tezuka Y, Sohara Y
    • Journal Title

      Eur J Neurol 12

      Pages: 768-773

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Tracheocele : surgical and thoracoscopic findings.2005

    • Author(s)
      Endo S., Saito N., Hasegawa T., Sato Y., Sohara Y.
    • Journal Title

      Ann Thorac Surg 79(2)

      Pages: 686-687

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Thoraco-pleuropneumonectomy for rupture of a huge chronic hematoma of the thorax.2005

    • Author(s)
      Endo S, Hasegawa T, Sato Y, Sohara Y
    • Journal Title

      Jpn J Thorac Cardiovasc Surg 53(3)

      Pages: 162-164

    • NAID

      10015522897

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Pulmonary cryptococcosis mimicking pulmonary metastases in a patient treated with tegafur-uracil after lung cancer surgery.2005

    • Author(s)
      Endo S, Saito N, Hasegawa T, Sato Y, Sohara Y.
    • Journal Title

      Jpn J Thorac Cardiovasc Surg 53(7)

      Pages: 369-371

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Inhibition of IL-6 overproduction by steroid treatment before transsternal thymectomy for myasthenia gravis : Does it help stabilize perioperative condition?2005

    • Author(s)
      Endo S, Hasegawa T, Sato Y, Otani S, Saito N, Tetsuka K, Tezuka Y, Sohara Y
    • Journal Title

      Eur J Neurol 12

      Pages: 768-768

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Phosphodiesterase type 4 inhibitor rolipram inhibits activation of monocytes during extracorporeal circulation.2005

    • Author(s)
      Sato Y, Hiramatsu Y, Homma S, Sato M, Sato S, Endo S, Sohara Y
    • Journal Title

      J Thorac Cardiovasc Surg. 130

      Pages: 346-346

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Pulmonary cryptococcosis mimicking pulmonary metastases in a patient treated with tegafur-uracil after lung cancer surgery2005

    • Author(s)
      Endo S, Saito N, Hasegawa T, Sato Y, Sohara Y
    • Journal Title

      Jpn J Thorac Cardiovasc Surg 53

      Pages: 369-369

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Preoperative chemotherapy increases cytokine production after lung cancer surgery2004

    • Author(s)
      Endo S et al.
    • Journal Title

      Eur J Cardio-thorac Surg 26

      Pages: 787-787

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Experience with programmed steroid treatment with thymectomy in myasthenia gravis2004

    • Author(s)
      Endo S et al.
    • Journal Title

      Ann Thorac Surg 77

      Pages: 1745-1745

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Continuous subcutaneous injection reduces polymorphonuclear leukocyte activation by granulocyte colony-stimulating factor2004

    • Author(s)
      Sato Y, Endo S, et al.
    • Journal Title

      Am J Physiol Lung Cell Mol Physiol 286

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 末梢小型肺癌の臨床病理と縮小手術の可能性2004

    • Author(s)
      遠藤俊輔ほか
    • Journal Title

      胸部外科 57

      Pages: 46-46

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Unusual chronic empyema2004

    • Author(s)
      Endo S et al.
    • Journal Title

      Eur J Cardio-thorac Surg 26

      Pages: 1042-1042

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Unusual bronchial complication after left lower lobectomy2004

    • Author(s)
      Endo S et al.
    • Journal Title

      J Bronchol 11

      Pages: 122-122

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Real-time visualization of partial liquid ventilation in a model of acute lung injury2003

    • Author(s)
      Endo S, Sohara Y, Murayama F, Yamaguchi T, Hasegawa T, Kanai Y.
    • Journal Title

      Surgery 133

      Pages: 207-215

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Real-time visualization of partial liquid ventilation in a model of acute lung injury.2003

    • Author(s)
      Endo S, Sohara Y, Murayama F, Yamaguchi T, Hasegawa T, Kanai Y.
    • Journal Title

      Surgery 133

      Pages: 207-215

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Book] 画像でひもとく呼吸器疾患診療へのアプローチ2004

    • Author(s)
      遠藤俊輔ほか
    • Total Pages
      150
    • Publisher
      文光堂
    • Related Report
      2004 Annual Research Report
  • [Publications] Endo S, et al.: "Real-time visualization of partial liquid ventilation in a model of acute lung injury."Surgery. 133. 207-215 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Endo S, et al.: "Management of Massive Hemoptysis in a Thoracic Surgical Unit."Eur J Cardio-Thorac Surg. 23. 467-472 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 遠藤俊輔: "末梢小型肺癌の臨床病理と縮小手術の可能性"胸部外科. 57. 46-50 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Endo S, et al.: "Experience with programmed steroid treatment with thymectomy in myasthenia gravis."Ann Thorac Surg 2004. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Endo S, et al.: "Tracheocele : Surgical and thoracoscopic findings."Ann Thorac Surg 2004. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Endo S, et al.: "Unusual bronchial complication after left lower lobectomy."J Bronchol. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 遠藤俊輔: "State of Arts 2003-2005"縦隔神経性腫瘍. 616-618 (2003)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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