{Reference Type}: Journal Article {Title}: Comparison of storage solutions on saphenous vein endothelial function using immunofluorescence. A pilot study. {Author}: Danby A;Briffa N; {Journal}: Perfusion {Volume}: 0 {Issue}: 0 {Year}: 2024 May 9 {Factor}: 1.581 {DOI}: 10.1177/02676591241253460 {Abstract}: BACKGROUND: Our aim was to establish which of the current and novel storage fluids caused the least harm to the endothelium of the saphenous vein.
METHODS: Unmanipulated samples of saphenous vein were obtained. This vein was exposed to four fluids, DuraGraft®, Plasma-Lyte, autologous blood and sodium chloride, and a control medium. The expression of endothelial selectin (E-selectin) and endothelial nitric oxide synthase (eNOS) was measured using confocal microscopy.
RESULTS: We identified and quantified platelet endothelial cell adhesion molecules, vascular cell adhesion molecules and endothelial nitric oxide synthase 3 on the endothelium. The results were widely variable. The protein expression of endothelial selectin (p = .17) and endothelial nitric oxide synthase 3 (p = .73) showed no statistically significant differences in levels of preservation when the different solutions were compared.
CONCLUSIONS: In this study, we could not determine that any of the solutions were superior at preserving saphenous vein endothelium.