Acute Lung Injury After Cardiac Surgery: Pathogenesis (ALI)
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Acute lung injury after cardiac surgery is a common complication. The pathophysiology is complex and still not fully elucidate. No specific biomarkers are identified and the diagnosis is solely based on impaired oxygenation.
The purpose of the present study is to identify biomarkers of inflammation and coagulation in blood withdrawn simultaneous from the pulmonary artery and the left atrium during surgery and up to 20 hours after weaning from cardiopulmonary bypass.
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Metoda odběru vzorků
Studijní populace
Popis
Inclusion Criteria:
- Elective surgery
- CABG
- In treatment with statins
Exclusion Criteria:
- Acute surgery
- Valve replacement
- In treatment with immunodepressive drugs
Studijní plán
Jak je studie koncipována?
Detaily designu
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Acute lung injury measured as the fraction of partial pressure of oxygen divided by the fraction of inspired oxygen
Časové okno: Evaluated 72 hours after weaning from cardiopulmonary bypass (CPB)
|
Arterial blood gas analysis
|
Evaluated 72 hours after weaning from cardiopulmonary bypass (CPB)
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Interleukin-1beta
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interleukin-2
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interleukin-4
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interleukin-6
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interleukin-8
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interleukin-10
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Tumor necroting factor-alpha
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Interferon-gamma
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Granulocyte-macrophage colony-stimulating factor
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Measured in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
|
Thrombin-antithrombin complexes
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
Measured in blood samples from pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
|
Plasmin-antiplasmin complexes
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
Measured in blood samples from pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
|
D-dimer
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
Measured in blood samples from pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
|
Thrombin Fragment 1.2
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
Measured in blood samples from pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB
|
|
Metabolomics
Časové okno: The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Metabolomics using the NMR-technique in blood samples from radial artery, pulmonary artery and left atrium
|
The day before surgery; the day of surgery with measurement just before connecting to , immediately after weaning from CPB, 2, 4, 8, 16 and 20 hours after weaning from CPB; and exactly 48 and 72 hours after weaning from CPB
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Spolupracovníci
Spolupracovníci
Vyšetřovatelé
Vyšetřovatelé
- Vrchní vyšetřovatel: Bodil S Rasmussen, MD, PhD, Aalborg University Hospital
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- N-20080016
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