The Role of Serotonin in Intensive Care Patients (SERO-22)
The Role of Serotonin in Respiratory and Circulatory Failure in Intensive Care Patients
Studieoversigt
Status
Status
Betingelser
Betingelser
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Morten Rostrup, MD PhD
- Telefonnummer: +4722119338
- E-mail: morteros@uio.no
Undersøgelse Kontakt Backup
- Navn: Nikolai R Aarskog, MD
- Telefonnummer: +4722119338
- E-mail: n.r.aarskog@medisin.uio.no
Studiesteder
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Oslo, Norge, 0450
- Rekruttering
- Oslo University Hospital Ullevål
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Kontakt:
- Morten Rostrup, MD PhD
- Telefonnummer: +4722119338
- E-mail: morteros@uio.no
-
Kontakt:
- Nikolai R Aarskog, MD
- Telefonnummer: +4722119338
- E-mail: n.r.aarskog@medisin.uio.no
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Underforsker:
- Aleksander R Holten, MD PhD
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Underforsker:
- Knut Erik Hovda, MD PhD
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Underforsker:
- Geir Øystein Andersen, MD PhD
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Underforsker:
- Vibeke N Kjær
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Underforsker:
- Eirik Qvigstad, MD PhD
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Underforsker:
- Kjetil Sunde, MD PhD
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
ICU-PATIENTS
Inclusion criteria:
- Active treatment of sepsis, septic shock, cardiac arrest with ROSC or severe multiple trauma.
- Age over 18 years
- Written consent from the patient or preliminary consent from the next of kin.
- Receiving mechanical ventilator treatment upon inclusion.
- Arterial and central venous cannulas present.
Exclusion criteria:
- Withdrawal of consent
- Serotonergic carcinoid syndrome, short bowel or other considerable comorbidity altering serotonin content in blood.
- Intoxication prior to ICU admission.
HEALTHY CONTROLS
Inclusion criteria:
- Age over 18 years and signed written consent.
- Conformed to diet and activity restrictions.
Exclusion criteria:
- Any acute illness or injury
- Ongoing autoimmune, malignant, infectious, or other inflammatory disease.
- Severe psychiatric disease or drug abuse.
- Use of any medication except oral contraceptives last two weeks.
- Withdrawal of consent.
ICU CONTROLS
Inclusion criteria:
- Status epilepticus, encephalitis, stroke, or other localized neurological disease.
- Age over 18 years
- Written consent from the patient or preliminary consent from the next of kin.
- Receiving mechanical ventilator treatment upon inclusion.
- Arterial and central venous cannulas present.
Exclusion criteria:
- Withdrawal of consent
- Clinical signs of infection with focal symptoms or temperature over 38,0°C.
- Biochemical signs of infection or inflammation with leukocytes > 11 x 10^9/l, CRP > 15 mg/l, or PCT > 0,10 μg/l.
- Respiratory failure with PaO2/FiO2 ratio < 40 kPa.
- Circulatory failure with MAP < 60 or need for pressor treatment prior to sedation.
- Thrombocytopenia or thrombocytosis with platelets < 100 or > 400 x 10^9/l.
- Serotonergic carcinoid syndrome, short bowel or other considerable comorbidity altering serotonin content in blood.
- Extracranial autoimmune or malignant disease.
- Severe psychiatric disease or drug abuse.
- Intoxication or physical trauma prior to ICU admission.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
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Healthy controls
Healthy volunteers without conditions altering serotonin content in blood.
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Sepsis group
Patients with sepsis or septic shock admitted to ICU and receiving mechanical ventilation.
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Cardiac arrest group
Patients with cardiac arrest and ROSC admitted to ICU and receiving mechanical ventilation.
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Multiple trauma group
Patients with severe multiple trauma admitted to ICU and receiving mechanical ventilation.
|
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ICU control group
Patients with isolated neurological disease admitted to ICU and receiving mechanical ventilation.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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PPP-serotonin
Tidsramme: As soon as possible after ICU admission. No more than 3 days after admission.
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Serotonin in platelet poor plasma
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As soon as possible after ICU admission. No more than 3 days after admission.
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
PPP-serotonin
Tidsramme: End of first week at ICU, an average of 5 days after admission.
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Serotonin in platelet poor plasma
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End of first week at ICU, an average of 5 days after admission.
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Platelet serotonin
Tidsramme: As soon as possible after ICU admission. No more than 3 days after admission.
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Serotonin in platelets
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As soon as possible after ICU admission. No more than 3 days after admission.
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Platelet serotonin
Tidsramme: End of first week at ICU, an average of 5 days after admission.
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Serotonin in platelets
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End of first week at ICU, an average of 5 days after admission.
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Plasma 5-HIAA
Tidsramme: As soon as possible after ICU admission. No more than 3 days after admission.
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5-hydroxyindoleacetic acid in plasma
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As soon as possible after ICU admission. No more than 3 days after admission.
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Plasma 5-HIAA
Tidsramme: End of first week at ICU, an average of 5 days after admission.
|
5-hydroxyindoleacetic acid in plasma
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End of first week at ICU, an average of 5 days after admission.
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Urine 5-HIAA
Tidsramme: As soon as possible after ICU admission. No more than 3 days after admission.
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5-hydroxyindoleacetic acid in urine
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As soon as possible after ICU admission. No more than 3 days after admission.
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Urine 5-HIAA
Tidsramme: End of first week at ICU, an average of 5 days after admission.
|
5-hydroxyindoleacetic acid in urine
|
End of first week at ICU, an average of 5 days after admission.
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Morten Rostrup, MD PhD, Oslo University Hospital, University of Oslo
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- REK366749
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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