Overdose with the anesthetic propofol causes hematological cytotoxicity and immune cell alteration in an experimental ex vivo whole blood culture model

Hsing, C.-H. and Hung, Y.-P. and Lin, M.-C. and Chen, C.-L. and Wang, Y.-T. and Tseng, P.-C. and Satria, R.D. and Lin, C.-F. (2024) Overdose with the anesthetic propofol causes hematological cytotoxicity and immune cell alteration in an experimental ex vivo whole blood culture model. Toxicology in Vitro, 94. ISSN 08872333

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Abstract

Propofol, an anesthetic characterized by its benefits of rapid induction, maintenance, and recovery times, may cause cytotoxic effects, resulting in propofol infusion syndrome (PRIS). In addition to causing dyslipidemia in PRIS, our previous works showed that propofol overdose induced phagocyte apoptosis. This study, using an experimental ex vivo model of propofol treatment, investigated the possible cytopathology in the blood. A complete blood count examination showed the deregulating effects of propofol overdose 24 h postinoculation, characterized by mononuclear cell increase (lymphocyte and monocyte subsets) and granulocyte decrease. Advanced marker-based flow cytometric analysis confirmed these findings, although there was no change in CD14+ monocytes. Blood smear staining showed the deregulating effects of propofol overdose 24 h postinoculation, characterized by cytosolic vacuolization and cytotoxicity, particularly in neutrophils. Immune cell profiling of caspase-3 activation demonstrated the induction of cell apoptosis following propofol overdose treatment, particularly in granulocytes. Using multiparameter flow cytometry, this study further analyzed the changes in the profile of immune cells, showing a notable increase in CD4 + HLA-DR-CD62L- helper T cells. These studies explored an ex vivo model of cytopathogenic propofol overdose and its special immune-deregulating effects on peripheral blood cells. © 2023

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: caspase 3; CD14 antigen; CD4 antigen; HLA DR antigen; L selectin; propofol; anesthetic agent; propofol, apoptosis; Article; blood cell count; blood culture; blood smear; blood toxicity; cell vacuole; cytopathology; cytosol; cytotoxicity; drug blood level; drug overdose; dyslipidemia; enzyme activation; ex vivo study; flow cytometry; granulocyte; helper cell; human; human cell; immunocompetent cell; immunoregulation; lymphocyte; male; model; monocyte; neutrophil; normal human; phagocyte; propofol infusion syndrome; blood culture, Anesthetics; Apoptosis; Blood Culture; Monocytes; Propofol
Subjects: R Medicine > RB Pathology
Divisions: Faculty of Medicine, Public Health and Nursing > Non Surgical Divisions
Depositing User: Arif Surachman
Date Deposited: 28 Aug 2024 03:29
Last Modified: 28 Aug 2024 03:29
URI: https://ir.lib.ugm.ac.id/id/eprint/19

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