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Dexmedetomidine protects the uterus against ischemia-reperfusion injury in rats.
- Source :
- European Review for Medical & Pharmacological Sciences; Mar2024, Vol. 28 Issue 6, p2501-2508, 8p
- Publication Year :
- 2024
-
Abstract
- OBJECTIVE: This study aimed to analyze the histopathological and biochemical effects of dexmedetomidine on the rat uteri exposed to experimental ischemia-reperfusion injury. MATERIALS AND METHODS: Twenty-four female rats were randomly divided into three groups. Group 1 was defined as the control group. An experimental uterine ischemia-reperfusion model was created in Group 2. Group 3 was assigned as the treatment group. Similar uterine ischemia-reperfusion models were created for the rats in Group 3, and then, unlike the other groups, 100 μg/kg of dexmedetomidine was administered intraperitoneally immediately after the onset of reperfusion. In blood biochemical analysis, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) activities and malondialdehyde (MDA), interleukin 1beta (IL-1β), interleukin 6 (IL-6) and tumor necrosis factor-alpha (TNF-α) levels were measured. In the histopathological analyses, endometrial epithelial glandular changes (leukocytosis, cell degeneration) and endometrial stromal changes (congestion, edema) were analyzed using the tissue damage scoring system. RESULTS: It was observed that IL-1β, IL-6, and TNF-α levels were significantly suppressed in Group 3 compared to Group 2 (p=0.001, p<0.001 and p=0.001, respectively). MDA level was noted as the highest in Group 2. The MDA value in Group 3 was measured at 5.37±0.82, which was signifi- cantly decreased compared to Group 2 (p<0.001). An increase in antioxidant enzyme activities (SOD and GSH-PX) was observed in Group 3 compared to Group 2 (p=0.001 and p=0.006, respectively). In our histopathological analysis, a significant improvement in endometrial epithelial glandular and endometrial stromal changes was revealed in Group 3 compared to Group 2 (p<0.001). CONCLUSIONS: In our study, it has been documented that dexmedetomidine protects the uterine tissue against ischemia-reperfusion injury. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 11283602
- Volume :
- 28
- Issue :
- 6
- Database :
- Supplemental Index
- Journal :
- European Review for Medical & Pharmacological Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 176603899