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Sökning: onr:"swepub:oai:DiVA.org:his-23544" > Circulating oxylipi...

  • Nummela, AleksiTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Internal Medicine, Turku University Hospital, Finland (författare)

Circulating oxylipin and bile acid profiles of dexmedetomidine, propofol, sevoflurane, and S-ketamine : a randomised controlled trial using tandem mass spectrometry

  • Artikel/kapitelEngelska2022

Förlag, utgivningsår, omfång ...

  • Elsevier,2022
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:his-23544
  • https://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-23544URI
  • https://doi.org/10.1016/j.bjao.2022.100114DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

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Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • CC BY 4.0 DEEDCorresponding author: Aleksi Nummela, Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland. E-mail: aljunu@utu.fiFunding:Academy of Finland (266467 and 266434); Emil Aaltonen Foundation to LL; Finnish Medical Foundation, Eero Matti Raninen Fund to AN; Jane and Aatos Erkko Foundation; Orion Research Foundation to LL; The Paulo Foundation to LL; Signe and Ane Gyllenberg Foundation to KV; University of Turku Graduate School, University of Turku to AN.
  • BackgroundThis exploratory study aimed to investigate whether dexmedetomidine, propofol, sevoflurane, and S-ketamine affect oxylipins and bile acids, which are functionally diverse molecules with possible connections to cellular bioenergetics, immune modulation, and organ protection.MethodsIn this randomised, open-label, controlled, parallel group, Phase IV clinical drug trial, healthy male subjects (n=160) received equipotent doses (EC50 for verbal command) of dexmedetomidine (1.5 ng ml−1; n=40), propofol (1.7 μg ml−1; n=40), sevoflurane (0.9% end-tidal; n=40), S-ketamine (0.75 μg ml−1; n=20), or placebo (n=20). Blood samples for tandem mass spectrometry were obtained at baseline, after study drug administration at 60 and 130 min from baseline; 40 metabolites were analysed.ResultsStatistically significant changes vs placebo were observed in 62.5%, 12.5%, 5.0%, and 2.5% of analytes in dexmedetomidine, propofol, sevoflurane, and S-ketamine groups, respectively. Data are presented as standard deviation score, 95% confidence interval, and P-value. Dexmedetomidine induced wide-ranging decreases in oxylipins and bile acids. Amongst others, 9,10-dihydroxyoctadecenoic acid (DiHOME) –1.19 (–1.6; –0.78), P<0.001 and 12,13-DiHOME –1.22 (–1.66; –0.77), P<0.001 were affected. Propofol elevated 9,10-DiHOME 2.29 (1.62; 2.96), P<0.001 and 12,13-DiHOME 2.13 (1.42; 2.84), P<0.001. Analytes were mostly unaffected by S-ketamine. Sevoflurane decreased tauroursodeoxycholic acid (TUDCA) –2.7 (–3.84; –1.55), P=0.015.ConclusionsDexmedetomidine-induced oxylipin alterations may be connected to pathways associated with organ protection. In contrast to dexmedetomidine, propofol emulsion elevated DiHOMEs, oxylipins associated with acute respiratory distress syndrome, and mitochondrial dysfunction in high concentrations. Further research is needed to establish the behaviour of DIHOMEs during prolonged propofol/dexmedetomidine infusions and to verify the sevoflurane-induced reduction in TUDCA, a suggested neuroprotective agent.Clinical trial registrationNCT02624401.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Laaksonen, LauriTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland (författare)
  • Scheinin, AnnalottaTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland (författare)
  • Kaisti, KaikeTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland (författare)
  • Vahlberg, TeroDepartment of Clinical Medicine, Biostatistics, Intensive Care and Pain Medicine, University of Turku and Turku University Hospital, Finland (författare)
  • Neuvonen, MikkoDepartment of Clinical Pharmacology, University of Helsinki, Finland ; Individualized Drug Therapy Research Program, Faculty of Medicine, University of Helsinki, Finland (författare)
  • Valli, Katja,1973-Högskolan i Skövde,Institutionen för biovetenskap,Forskningsmiljön Systembiologi,Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland ; Department of Psychology and Speech-Language Pathology, and Turku Brain and Mind Center, University of Turku, Finland,Kognitiv neurovetenskap och filosofi, Consciousness and Cognitive Neuroscience(Swepub:his)vala (författare)
  • Revonsuo, AnttiHögskolan i Skövde,Institutionen för biovetenskap,Forskningsmiljön Systembiologi,Department of Psychology and Speech-Language Pathology, and Turku Brain and Mind Center, University of Turku, Finland,Kognitiv neurovetenskap och filosofi, Consciousness and Cognitive Neuroscience(Swepub:his)reva (författare)
  • Perola, MarkusDepartment of Clinical Pharmacology, HUS Diagnostic Center, Helsinki University Hospital, Finland ; Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Finland ; Finnish Institute for Health and Welfare, Helsinki, Finland (författare)
  • Niemi, MikkoDepartment of Clinical Pharmacology, University of Helsinki, Finland ; Individualized Drug Therapy Research Program, Faculty of Medicine, University of Helsinki, Finland ; Department of Clinical Pharmacology, HUS Diagnostic Center, Helsinki University Hospital, Finland (författare)
  • Scheinin, HarryTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland ; Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, Finland (författare)
  • Laitio, TimoDepartment of Peri-operative Services, University of Turku and Turku University Hospital, Finland (författare)
  • Turku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Internal Medicine, Turku University Hospital, FinlandTurku PET Centre, University of Turku and Turku University Hospital, Finland ; Department of Peri-operative Services, University of Turku and Turku University Hospital, Finland (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:BJA Open: Elsevier42772-6096

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