The authors investigated the influence of propofol and its solvent on the interaction between both cell systems-leukocytes and endothelial cells. Propofol is able to reduce significantly the migration of leukocytes through endothelial cell monolayers. The use of different doses revealed a dose-dependent effect. The current model allowed treatment of one cell type: leukocyte or endothelial cell. The results of this investigation indicate that the influence of propofol on leukocyte migration affects endothelial cells more than leukocytes.

Leukocytes play an important role during inflammation, and anesthetics influence leukocyte functions, e.g., respiratory burst or chemotaxis. The effect of sufentanil on transendothelial leukocyte migration has not been investigated. Therefore, we used a migration assay including endothelial cell monolayers. Sufentanil showed a reducing effect on transendothelial leukocyte migration.

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