Microcirculatory tissue oxygenation correlates with kidney function after transcatheter aortic valve implantation-Results from a prospective observational study.
TAVI–transcatheter aortic valve implantation
TAVR-transcatheter aortic valve replacement
cardiovascular interventions
hyperspectral imaging (HSI)
kidney function
microcirculation
monitoring
risk assessment
Journal
Frontiers in cardiovascular medicine
ISSN: 2297-055X
Titre abrégé: Front Cardiovasc Med
Pays: Switzerland
ID NLM: 101653388
Informations de publication
Date de publication:
2023
2023
Historique:
received:
25
11
2022
accepted:
20
01
2023
entrez:
3
3
2023
pubmed:
4
3
2023
medline:
4
3
2023
Statut:
epublish
Résumé
Kidney dysfunction is common in patients with aortic stenosis (AS) and correction of the aortic valve by transcatheter aortic valve implantation (TAVI) often affects kidney function. This may be due to microcirculatory changes. We evaluated skin microcirculation with a hyperspectral imaging (HSI) system, and compared tissue oxygenation (StO We performed 116 HSI image recordings in patients undergoing TAVI for the treatment of severe aortic stenosis and 20 HSI image recordings in control patients. Patients with AS had a lower THI at the palm ( HSI is a promising technique for periinterventional monitoring of tissue oxygenation and microcirculatory perfusion quality, which are related to kidney function, physical capacity, and clinical outcomes after TAVI. https://drks.de/search/de/trial, identifier DRKS00024765.
Identifiants
pubmed: 36865886
doi: 10.3389/fcvm.2023.1108256
pmc: PMC9971913
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1108256Informations de copyright
Copyright © 2023 Dietrich, Antonovici, Hölle, Nusshag, Kapp, Studier-Fischer, Arif, Nickel, Weigand, Frey, Lichtenstern, Leuschner and Fischer.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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