Porcine slaughterhouse lungs for ex vivo lung perfusion - a pilot project.
EVLP
Lung transplantation
Steen Solution
organ harvesting
pig
slaughterhouse
Journal
American journal of translational research
ISSN: 1943-8141
Titre abrégé: Am J Transl Res
Pays: United States
ID NLM: 101493030
Informations de publication
Date de publication:
2020
2020
Historique:
received:
24
03
2020
accepted:
28
05
2020
entrez:
16
11
2020
pubmed:
17
11
2020
medline:
17
11
2020
Statut:
epublish
Résumé
Ex vivo lung perfusion (EVLP) is an emerging technique for evaluation and eventual reconditioning of donor lungs. Before clinical use experiments with laboratory animals are standard. It was the aim of this study to compare lungs evaluated with EVLP from laboratory animals with slaughterhouse lungs and to investigate the potential use of a slaughterhouse lung model for ex vivo lung perfusion as an alternative for the use of laboratory animals. In a porcine model of Donation after Circulatory Determination of Death (DCDD) 16 lungs were obtained either from regular slaughterhouse animals (SL n = 8) or from laboratory animals in organ procurements (SS n = 8). Lungs were flushed and stored cold for four hours in Perfadex Plus™ and subsequently perfused ex vivo with Steen Solution™ for up to four hours. During 4 hours of EVLP lung functional parameters and activities of lactate, lactate dehydrogenase (LDH) and alkaline phosphatase (AP) in the perfusate were recorded hourly. Histological samples were taken and evaluated fur Lung Injury. Lungs showed no significant difference in oxygen capacity in between groups (∆ PO
Types de publication
Journal Article
Langues
eng
Pagination
6455-6463Informations de copyright
AJTR Copyright © 2020.
Déclaration de conflit d'intérêts
None.
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