Akademik Veri Yönetim Sistemi
Anestezi Dergisi, cilt.32, sa.2, ss.103-110, 2024 (Scopus)
Objective: The attenuation of renal ischemia reperfusion (I/R) injury by stimulating cholinergic antiinflamatory pathway has been demonstrated in the literature. The purpose of this study is to investigate the protective effects of epibatidine, a non selective nicotinic acethycholine receptor agonist, administered before ischemia on renal ischemia-reperfusion injury. Methods: After Ethics Committee approval, 24 Wistar Albino rats were randomly allocated into 4 groups. Group S: Sham (n=6), Group I/R: Ischemia/reperfusion (n=6), Group I/R-E: Ischemia/ reperfusion-Epibatidine (n=6), Group E: Epibatidine (n=6). All groups underwent laparotomy and bilateral renal artery and vein dissection under anesthesia. No further action was taken in Group S. In Group I/R and Group I/R-E, renal ischemia was applied for 25 minutes and then reperfusion for 24 hours. A single dose of 5 µg kg-1 epibatidine was administered subcutaneously before the laparotomy in Group I/R-E and Group E. At the end of the reperfusion period, blood and urine samples were taken for plasma BUN, creatine, plasma and urinary neutrophil gelatinase associated lipocalin (NGAL) and cystatin C, plasma IL-6 and TNF-α assessment. Results: Plasma BUN, creatine, NGAL, cystatin C, IL-6 and TNF-α levels were significantly higher in Group I/R when compared to Group S (p<0.05). All the levels of the above biomarkers were comparable in Group S and Group I/R-E. Conclusion: These results indicate that epibatidine administration before ischemia has a protective effect on kidney in renal I/R injury induced rats.