Back to Search
Start Over
Remifentanil reduces multiple organ and energy metabolism disturbances in a rat sepsis model.
- Source :
-
Journal of physiology and pharmacology : an official journal of the Polish Physiological Society [J Physiol Pharmacol] 2022 Feb; Vol. 73 (1). Date of Electronic Publication: 2022 May 27. - Publication Year :
- 2022
-
Abstract
- The aim of this study was to observe the effects of remifentanil on organ damage and energy metabolism in lipopolysaccharide (LPS)-induced septic rats. A total of 45 clean-grade male Wistar rats (weight 270-320 g) were randomly divided into three groups: a control group, an LPS group, and an LPS with remifentanil treatment (LPS+REM) group. After 6 hours of modeling, the levels of tumor necrosis factor α (TNF-α) and interleukin-6 (IL-6) in lung and kidney tissues of rats in each group were detected by ELISA. The activity of superoxide dismutase (SOD) and the content of malondialdehyde (MDA) in lung and kidney tissues were determined, and the content of lactic acid, pyruvate and epinephrine in heart and kidney tissues were detected. Reverse transcription polymerase chain reaction and the Western blot test were used to detect the expression of pyruvate dehydrogenase kinase 4 (PDK4) in the myocardial tissue. We found that remifentanil treatment inhibited the levels of IL-6, TNF-α, and MDA in the lung and kidneys 6 h after the administration of LPS and increased the level of SOD activity. Treatment with remifentanil reduced the expression of lactic acid, pyruvate, and epinephrine in the heart and kidney tissues and attenuated the expression of PDK4 messenger RNA and PDK4 protein in the myocardial tissue. We concluded that remifentanil might inhibit the release of tissue inflammatory factors, regulate the body's energy metabolism, and ultimately protect the sepsis tissue damage caused by LPS.
Details
- Language :
- English
- ISSN :
- 1899-1505
- Volume :
- 73
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Journal of physiology and pharmacology : an official journal of the Polish Physiological Society
- Publication Type :
- Academic Journal
- Accession number :
- 35639040
- Full Text :
- https://doi.org/10.26402/jpp.2022.1.08