The Protective Effect of Apocynin on Testicular Ischemia-Reperfusion Injury
Küçük Resim Yok
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Lippincott Williams & Wilkins
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Purpose: We investigated the protective effect of the NADPH oxidase inhibitor apocynin on testicular damage induced by ischemia-reperfusion injury in rats. Materials and Methods: A total of 32 rats were randomly divided into 4 groups. Controls underwent left scrotal exploration only. The 3 groups with ischemia-reperfusion underwent 4-hour torsion followed by 1-hour detorsion. The ischemia-reperfusion only group underwent left testicular torsion and detorsion. The ischemia-reperfusion plus saline group underwent left testicular torsion, received 10 ml/kg saline intraperitoneally at minute 210 of ischemia and then underwent detorsion. The ischemia-reperfusion plus apocynin group underwent left testicular torsion, received 20 mg/kg apocynin intraperitoneally at minute 210 of ischemia and then underwent detorsion. We determined histopathological findings and performed specific biochemical analyses. Results: In the ischemia-reperfusion only and the ischemia-reperfusion plus saline groups malondialdehyde, total oxidative capacity and the oxidative stress index were significantly higher. Superoxide dismutase, catalase, glutathione peroxidase and glutathione were significantly lower. Apocynin significantly decreased malondialdehyde, total oxidative capacity and the oxidative stress index, and significantly increased superoxide dismutase and catalase. There was a significantly increase in the number of giant, degenerated and desquamated cells in the ischemia-reperfusion group. Apocynin significantly improved these histological alterations. Conclusions: These histopathological and biochemical findings show the beneficial effects of apocynin on testicular ischemia-reperfusion injury.
Açıklama
Anahtar Kelimeler
testis, spermatic cord torsion, reperfusion injury, acetovanillone, antioxidants
Kaynak
Journal of Urology
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
193
Sayı
4
