The effects of carvedilol on ischemia-reperfusion injury in the rat testis        
Yazarlar (8)
B. S. Parlaktas
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Doğan ATILĞAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Y. Gencten
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
A. Akbas
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
F. Markoc
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
F. Erdemir
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
H. Ozyurt
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
N. Uluocak
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı International Braz J Urol
Dergi ISSN 1677-5538 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2014
Cilt No 40
Sayı 1
Sayfalar 109 / 117
DOI Numarası 10.1590/S1677-5538.IBJU.2014.01.16
Özet
Objective: To analyze the oxidative damage and histopathological alterations caused by ischemia-reperfusion (I/R) injury and ameliorative effects of carvedilol (CVD) in the rat testis. Materials and Methods: Twenty-one male rats were randomized into 3 groups as follows: Group I (n = 7); control (sham) group, Group II (n = 7); I/R group, in which I/R injury was performed by torsing the left testis 720° clockwise for 2 hours and detorsing for 2 hours. Group III (n = 7); CVD treatment group; in addition to I/R process, one- -dose of CVD was administered (2mg/kg, i.p) 30 min. before detorsion. Levels of antioxidant enzymes, superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and levels of malondialdehyde (MDA) and protein carbonyl (PC) were determined in testicular tissues and serum of rats. Testicular tissues were also examined histopathologically and Johnsen scores were determined. Results: Activities of SOD and GSH-Px in serum and testicular tissues were increased by I/R, but administration of CVD decreased these levels (p < 0.001 and p = 0.001). Significantly increased MDA levels in serum and testicular tissues were decreased by CVD treatment (p < 0.001 and p = 0.001). Concerning PC levels in serum and testicular tissues, there was no statistically significant difference between the groups (p = 0.989 and p = 0.428). There was not a statistically significant difference in terms of mean Johnsen scores between the groups (p = 0.161). Conclusions: Administration of CVD decreased oxidative damage biochemically in the rat testis caused by I/R injury, but histopathologically no change was observed between all of the groups.
Anahtar Kelimeler
Antioxidants | Carvedilol [Supplementary concept] | Ischemia | Oxidative stress | Reperfusion | Testis