Page last updated: 2024-10-18

kynurenine and Shock, Septic

kynurenine has been researched along with Shock, Septic in 10 studies

Kynurenine: A metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway.
kynurenine : A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group.

Shock, Septic: Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status.

Research Excerpts

ExcerptRelevanceReference
"Patients (n = 16) with septic shock had indoleamine 2,3-dioxygenase activity assessed as the kynurenine-to-tryptophan ratio, and the severity of hypotension was determined by their inotrope requirements."7.77Tryptophan metabolism to kynurenine is a potential novel contributor to hypotension in human sepsis. ( Celermajer, DS; Changsirivathanathamrong, D; dos Remedios, CG; Duflou, J; Gebski, V; Maghzal, GJ; Mak, WM; Rajbhandari, D; Stocker, R; Wang, Y; Woolfe, C, 2011)
"Thirty-six patients with severe sepsis/septic shock and sepsis-associated immunosuppression (assessed using monocytic human leukocyte antigen-DR (mHLA-DR) expression) were assessed in a controlled trial of GM-CSF or placebo treatment for 8 days."6.75Treatment with granulocyte-macrophage colony-stimulating factor is associated with reduced indoleamine 2,3-dioxygenase activity and kynurenine pathway catabolites in patients with severe sepsis and septic shock. ( Fotopoulou, C; Fusch, G; Hammoud, B; Hasper, D; Meisel, C; Pschowski, R; Reinke, P; Schefold, JC; Schütt, C; Volk, HD; Von Haehling, S; Zeden, JP, 2010)
"Patients (n = 16) with septic shock had indoleamine 2,3-dioxygenase activity assessed as the kynurenine-to-tryptophan ratio, and the severity of hypotension was determined by their inotrope requirements."3.77Tryptophan metabolism to kynurenine is a potential novel contributor to hypotension in human sepsis. ( Celermajer, DS; Changsirivathanathamrong, D; dos Remedios, CG; Duflou, J; Gebski, V; Maghzal, GJ; Mak, WM; Rajbhandari, D; Stocker, R; Wang, Y; Woolfe, C, 2011)
"Thirty-six patients with severe sepsis/septic shock and sepsis-associated immunosuppression (assessed using monocytic human leukocyte antigen-DR (mHLA-DR) expression) were assessed in a controlled trial of GM-CSF or placebo treatment for 8 days."2.75Treatment with granulocyte-macrophage colony-stimulating factor is associated with reduced indoleamine 2,3-dioxygenase activity and kynurenine pathway catabolites in patients with severe sepsis and septic shock. ( Fotopoulou, C; Fusch, G; Hammoud, B; Hasper, D; Meisel, C; Pschowski, R; Reinke, P; Schefold, JC; Schütt, C; Volk, HD; Von Haehling, S; Zeden, JP, 2010)
"Despite advances in our understanding of endotoxic shock, novel therapeutic interventions that can reduce the burden of sepsis remain elusive."1.623-Hydroxykynurenine Regulates Lipopolysaccharide-Stimulated IL-6 Production and Protects against Endotoxic Shock in Mice. ( Ando, T; Hoshi, M; Kubo, H; Nakamoto, K; Saito, K; Tashita, C; Tezuka, H; Yamamoto, Y, 2021)
"Septic shock is associated with a strong inflammatory response that induces vasodilation and vascular hyporeactivity."1.56Tryptophan pathway catabolites (serotonin, 5-hydroxyindolacetic acid, kynurenine) and enzymes (monoamine oxidase and indole amine 2,3 dioxygenase) in patients with septic shock: A prospective observational study versus healthy controls. ( Bédos, JP; Bruneel, F; Henry-Lagarrigue, M; Legriel, S; Soppelsa, F; Spreux-Varoquaux, O; Troché, G; Yehia, A, 2020)

Research

Studies (10)

TimeframeStudies, this research(%)All Research%
pre-19902 (20.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's6 (60.00)24.3611
2020's2 (20.00)2.80

Authors

AuthorsStudies
Troché, G1
Henry-Lagarrigue, M1
Soppelsa, F1
Legriel, S1
Yehia, A1
Bruneel, F1
Bédos, JP1
Spreux-Varoquaux, O1
Hoshi, M2
Kubo, H1
Ando, T1
Tashita, C1
Nakamoto, K1
Yamamoto, Y2
Tezuka, H1
Saito, K2
Yamasuge, W1
Imai, S1
Kunisawa, K1
Fujigaki, H1
Mouri, A1
Nabeshima, T1
Ferrario, M1
Cambiaghi, A1
Brunelli, L1
Giordano, S1
Caironi, P1
Guatteri, L1
Raimondi, F1
Gattinoni, L1
Latini, R1
Masson, S1
Ristagno, G1
Pastorelli, R1
Schefold, JC1
Zeden, JP1
Pschowski, R1
Hammoud, B1
Fotopoulou, C1
Hasper, D1
Fusch, G1
Von Haehling, S1
Volk, HD1
Meisel, C1
Schütt, C1
Reinke, P1
Changsirivathanathamrong, D1
Wang, Y1
Rajbhandari, D1
Maghzal, GJ1
Mak, WM1
Woolfe, C1
Duflou, J1
Gebski, V1
dos Remedios, CG1
Celermajer, DS1
Stocker, R1
Eiserich, JP1
Hayakawa, KA1
Cross, CE1
Oxenkrug, GF1
Morris, KM1
Moon, RJ1
Boruchow, IB1
Ludwig, GD1
Wontorsky, D1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Tryptophan, Serotonin and Kynurenine in Septic Shock[NCT00684736]30 participants (Actual)Observational2004-06-30Completed
Efficacy of Albumin Administration for Volume Replacement in Patients With Severe Sepsis or Septic Shock - the ALBumin Italian Outcome Sepsis (ALBIOS) Study[NCT00707122]Phase 31,818 participants (Actual)Interventional2008-07-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trials

2 trials available for kynurenine and Shock, Septic

ArticleYear
Mortality prediction in patients with severe septic shock: a pilot study using a target metabolomics approach.
    Scientific reports, 2016, Feb-05, Volume: 6

    Topics: Aged; Aged, 80 and over; Amino Acids; Carnitine; Cohort Studies; Female; Glycerophospholipids; Gram-

2016
Treatment with granulocyte-macrophage colony-stimulating factor is associated with reduced indoleamine 2,3-dioxygenase activity and kynurenine pathway catabolites in patients with severe sepsis and septic shock.
    Scandinavian journal of infectious diseases, 2010, Volume: 42, Issue:3

    Topics: Aged; Calcitonin; Calcitonin Gene-Related Peptide; Granulocyte-Macrophage Colony-Stimulating Factor;

2010

Other Studies

8 other studies available for kynurenine and Shock, Septic

ArticleYear
Tryptophan pathway catabolites (serotonin, 5-hydroxyindolacetic acid, kynurenine) and enzymes (monoamine oxidase and indole amine 2,3 dioxygenase) in patients with septic shock: A prospective observational study versus healthy controls.
    Medicine, 2020, Volume: 99, Issue:19

    Topics: Aged; Case-Control Studies; Female; Humans; Hydroxyindoleacetic Acid; Indoleamine-Pyrrole 2,3,-Dioxy

2020
3-Hydroxykynurenine Regulates Lipopolysaccharide-Stimulated IL-6 Production and Protects against Endotoxic Shock in Mice.
    ImmunoHorizons, 2021, 06-28, Volume: 5, Issue:6

    Topics: Activating Transcription Factor 4; Animals; Disease Models, Animal; Humans; Interleukin-6; Kynurenin

2021
Lipopolysaccharide shock reveals the immune function of indoleamine 2,3-dioxygenase 2 through the regulation of IL-6/stat3 signalling.
    Scientific reports, 2018, 10-29, Volume: 8, Issue:1

    Topics: Animals; Cytokines; Indoleamine-Pyrrole 2,3,-Dioxygenase; Interleukin-6; Kaplan-Meier Estimate; Kynu

2018
Tryptophan metabolism to kynurenine is a potential novel contributor to hypotension in human sepsis.
    Critical care medicine, 2011, Volume: 39, Issue:12

    Topics: Adult; Aged; Aged, 80 and over; Female; Humans; Hypotension; Indoleamine-Pyrrole 2,3,-Dioxygenase; I

2011
Sepsis and hypotension: enter kynurenine, move over nitric oxide.
    Critical care medicine, 2011, Volume: 39, Issue:12

    Topics: Female; Humans; Hypotension; Kynurenine; Male; Shock, Septic; Tryptophan

2011
Kynurenine and hypotension: historic perspectives.
    Critical care medicine, 2012, Volume: 40, Issue:6

    Topics: Female; Humans; Hypotension; Kynurenine; Male; Shock, Septic; Tryptophan

2012
Quantitative analysis of serotonin biosynthesis in endotoxemia.
    Infection and immunity, 1974, Volume: 10, Issue:2

    Topics: Animals; Carbon Radioisotopes; Female; Injections, Intraperitoneal; Kynurenine; Mice; Salmonella typ

1974
Potentiation of endotoxin shock by oral L-tryptophan.
    The American journal of physiology, 1968, Volume: 214, Issue:3

    Topics: Ammonia; Animals; Chromatography, Paper; Dogs; Endotoxins; Glucuronates; Hydrocortisone; Indoles; Ky

1968