Association between microcirculation in spontaneous breathing trial and extubation success.
Mechanical ventilation
Microcirculation
Spontaneous breathing trial
Weaning
Journal
Microvascular research
ISSN: 1095-9319
Titre abrégé: Microvasc Res
Pays: United States
ID NLM: 0165035
Informations de publication
Date de publication:
07 2023
07 2023
Historique:
received:
28
02
2023
revised:
03
05
2023
accepted:
16
05
2023
medline:
13
6
2023
pubmed:
20
5
2023
entrez:
19
5
2023
Statut:
ppublish
Résumé
This study assessed the association between changes in sublingual microcirculation after a spontaneous breathing trial (SBT) and successful extubation. Sublingual microcirculation was assessed using an incident dark-field video microscope before and after each SBT and before extubation. Microcirculatory parameters before the SBT, at the end of the SBT, and before extubation were compared between the successful and failed extubation groups. Forty-seven patients were enrolled and analysed in this study (34 patients in the successful extubation group and 13 patients in the failed extubation group). At the end of the SBT, the weaning parameters did not differ between the two groups. However, the total small vessel density (21.2 [20.4-23.7] versus 24.9 [22.6-26.5] mm/mm More patients are required to investigate the difference between baseline microcirculation before a successful SBT and the change in microcirculation at the end of the SBT between the successful and failed extubation groups. Better sublingual microcirculatory parameters at the end of SBT and before extubation are associated with successful extubation.
Identifiants
pubmed: 37207721
pii: S0026-2862(23)00078-X
doi: 10.1016/j.mvr.2023.104552
pii:
doi:
Types de publication
Clinical Trial
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
104552Informations de copyright
Copyright © 2023 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Competing interest We declare that we have no conflicts of interest in the authorship or publication of this contribution.