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1991 Fiscal Year Final Research Report Summary

Development of a new pretreatment method for plasma endotoxin assay

Research Project

Project/Area Number 01870116
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field Laboratory medicine
Research InstitutionCritical Care and Emergency Center, School of Medicine, Iwate Medical University

Principal Investigator

ENDO Shigeatsu  Critical Care and Emergency Center, School of Medicine, Lecturer, 講師 (30160394)

Co-Investigator(Kenkyū-buntansha) SUZUKI Miyuki  Department of Bacteriology, School of Medicine, Research Assistant., 医学部細菌学講座, 副手
INADA Katsuya  Department of Bacteriology, School of Medicine, Lecturer, 医学部細菌学講座, 嘱託講師 (80048446)
MATSUOKA Tetsuya  Critical Care and Emergency Center, School of Medicine, Associate Researcher, 医学部高次救急センター, 助手 (10199771)
INOUE Yoshihiro  Critical Care and Emergency Center, School of medicine, Lecturer, 医学部高次救急センター, 講師 (30184774)
Project Period (FY) 1989 – 1991
KeywordsEndotoxemia / Glucan / Plasma pretreatment / Limulus test / Sepsis / Rapid diagnosis
Research Abstract

1. A new pretreatment method(the new PCA method), which we devised, permitted a measurement of the total endotoxin. content in human plasma by an endotoxin-spec'tic assay. This method was found to be useful for the early and rapid diagnosis of gram-negative bacterial sepsis.
2. Using this method, combined with an endotoxin-specific limulus test, relation of endotoxin with symptoms such as sepsis, septic shock, gastrointestinal tract perforation, burns, DIC(disseminated intravascular coagulation). and multiple organ failure. was elucidated.
3. It was found that endotoxin and many cytokines were concerned as triggers for the initiation of these symptoms mentioned above.
4. Many researchers, clinicians. and clinical inspectors of Japan and, foreign countries are asking us to use this method, so we are making this method available.
5. This method was applied as the superior method for diagnosis of deep-seated mycosis.
6. Consequently, we believe this method will contribute to saving human lives.

  • Research Products

    (34 results)

All Other

All Publications (34 results)

  • [Publications] 遠藤 重厚,他: "血漿の新過塩素酸処理法とEndospecyおよびToxicolorを用いた真菌血症の迅速診断法、" 岩手医誌. 41. 261-262 (1989)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 遠藤 重厚,他: "敗血症性ショックにおけるエンドトキシン、サイトカインの臨床的意義" 救急医学. 13. 1115-1117 (1989)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Changes on Polymorphonuclear Luekocyte Elastase Activity in Patients with ARDS," J.Iwate med.Ass.41. 721-724 (1989)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Perchloric Acid,Toxicolor,Endospecy,and Miconazole in the Early diagnosis and Treatment of Fungemia." Clinical Therapeutics. 12. 48-53 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et.al.: "Inhibitory Effects of Ulinastatin on the Productionof Cytokines:Implications for the Prevention of Septicemic Shock." Clinical Therapeutics. 12. 323-326 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Evaluation of IPM/CS in Gram-Negative Bacillus Infections:Use of an Endotoxin-Specific Assay." Clinical Therapeutics. 12. 352-356 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.INADA,et al.: "Plasma endotoxin assay" Japanese J.Bact.46. 937-942 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Inada,et al.: "A new perchloric acid treatment of human plasma for detection of endotoxin by an endotoxin-specific chromogenic test" Adu.Exp.Med.BioL. 25. 225-229 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Early diagnosis of endotoxemia and Bungemia by Toxicolor and Endospecy combined with a new PCA method of treating plasma" J.Iwate Med,Ass.43. 78-84 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Inada,et al.: "Establishments of a new perchloric acid treatment method to allow detection of the total endotoxin content in human plasma by the limulus test and clinical application." Microbiol.Immunol.35. 303-314 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Endotoxin and tumor necrosis factor-α in gastro in testinal tract perforation." J.Jpn.Surg.Soc.92. 1531 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo & K.Inada: "Endotoxin(LPS)and host Responses(1)" Med.postgrad.29. 478-485 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo & K.Inada: "Endotoxin(LPS)and host responses" Med.Postgrad.30. 27-34 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et.al.: "Endotoxin and tumor necrosis factor-α in patients with burns" Japanese J.Burns. 17. 227-233 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Therapeutic effects of G-CSF in granulocg to penia with sepsis" Japanese J.Acute med. 16. 955 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Endotoxin and cytorines in patients with gastrointestinal tract perforation" Mediators of Inflammation. 1. 45-48 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Endo,et al.: "Treatment of endotoxemia with low-dose intramuscular injections or oral administration of polymyxin B" Clinical Therapeutics. 13. 46-50 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S. Endo, et. al.: "Early diagnosis of endotoxemia ans fungemia by Toxicolor and Endospecy combined with a new PCA method." J. Iwate Med. Ass.41. 261-262 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Significance of endotoxin and cytokines in human septic shock." Crit. Med.13. 1115-1117 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Changes on Polymorphonuclear Luekocyte Elastase Activity in Patients with ARDS." J. Iwate Med. Ass.41. 721-724 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Perchloric Acid, Toxicolor, Endospecy, and Miconazole in the Early Diagnosis and Treatment of Fungemia." Clinical Therapeutics. 12. 48-53 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Inhibitory Effects of Ulinastatin on the Productionof Cytokines : Implications for the Prevention of Septicemic Shock." Clinical Therapeutics. 12. 323-326 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Evaluation of IPM/CS in Gram-NegativeBa cillus Infections : Use of an Endotoxin-Specific Assay." Clinical Therapeutics. 12. 352-356 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Inada et al.: "Plasma endotoxin assay." Japanese J. Bact.46. 937-942 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Inada, et al.: "A new perchloric acid treatment of human plasma for detection of endotoxin by an endotoxin-specific chromogenic test." Adv. Exp. Med. Biol.256. 225-229 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Inada, et al.: "Early Diagnosis of Endotoxemia and Fungemia by Toxicolor and Endospecy Combin ed with a New PCA Method of Treating Plasma." J. Iwate Med. Ass.43. 79-84 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Inada, et al.: "Establishment of a New Perchloric Acid Treatment Method to Allow Detection of the Total Endotoxin Contentin Human Plasma by the Limulus Test and Clinical Application." Microbiol. Immuno 1.35. 303-314 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al: "Endotoxin and tumor necrosis factor-alpha in gastrointestinal tract perforation." J. Jpn. Surg. Soc.92. 1531 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al: "Endotoxin (LPS) and host responses (1)" Med. Postgrad.29. 478-485 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al: "Endotoxin (LPS) and host responses (2)" Med. Postgrad.30. 27-34 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al: "Endotoxin and tumor necrosis factor-alpha in patients with burns." Japanese J. Burns. 17. 227-233 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Therpeutic effects of G-CSF on granulocytopenia with sepsis." Japanese J. Acute Med.16. 955 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Endotoxin and cytokines in patients with gastrointestinal tract perforation." mediators of inflammation. 1. 45-48 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Endo, et al.: "Treatment of endotoxemia with low-dose intramuscul injections or oral administration of polymyxin B." Clinical Therapeutics. 13. 46-50 (1992)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1993-03-16  

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