Yazar "Koç, Akif" için listeleme
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Ameliorative effect of selenium in cisplatin-induced testicular damage in rats
Şimşek, Nejdet; Koç, Akif; Karadeniz, Ali; Yıldırım, Mehmet Erol; Çelik, Hüseyin Tuğrul; Sarı, Erhan; Kara, Adem (Elsevier GMBH, 2016)In this study, we investigated the protective effect of selenium (Se) on cisplatin (Cis) induced testicular damage using histopathological, immunohistochemical and biochemical approaches. Twenty-one male Wistar rats were ... -
The association between serum follicle-stimulating hormone levels and the success of microdissection testicular sperm extraction in patients with azoospermia
Yıldırım, Mehmet Erol; Koç, Akif; Kaygusuz, İkbal Cekmen; Badem, Hüseyin; Karataş, Ömer Faruk; Çimentepe, Ersin İn; Ünal, Doğan (Urology and Nephrology Research Centre, 2014)Purpose: To evaluate the predictive power of luteinizing hormone (LH), follicle-stimulating hormone (FSH), testosterone, testicular biopsy histology and male age were evaluated with respect to the success of sperm retrieval ... -
Double-J stent placement with grasping forceps through ureteroscope working channel: a novel technique
Koç, Akif; Bayrak, Ömer (2013)Aim: To report a new technique for the retrograde placement of a double-J stent with grasping forceps through the ureteroscope working channel. Materials and methods: In our technique, the ureteroscope is advanced to the ... -
Double-J stent placement with grasping forceps through ureteroscope working channel: A novel technique
Koç, Akif; Bayrak, Ömer (Tubitak Scientific & Technical Research Council Turkey, 2013)Aim: To report a new technique for the retrograde placement of a double-J stent with grasping forceps through the ureteroscope working channel. Materials and methods: In our technique, the ureteroscope is advanced to ... -
The effect of systemic tamsulosin hydrochloride on choroidal thickness measured by enhanced depth imaging spectral domain optical coherence tomography
Sarı, Erhan; Sarı, Esin Söğütlü; Yazıcı, Alper; Koç, Akif; Bülbül, Erdoğan; Koytak, Arif; Ermiş, Sıtkı Samet; Erol, Muhammet Kazım (Taylor & Francis Inc, 2015)Background: To evaluate the effects of selective alpha(1A)-adrenoceptor antagonist tamsulosin hydrochloride on choroidal thickness using enhanced depth imaging spectral-domain optical coherence tomography (EDI-OCT). Methods: ... -
The effects of antioxidants on testicular apoptosis and oxidative stress produced by cell phones
Koç, Akif; Ünal, Doğan; Çimentepe, Ersin; Bayrak, Ömer; Karataş, Ömer Faruk; Yıldırım, Mehmet Erol; Bayrak, Reyhan; Aydın, Murat (2013)Aim: The aim of this study was to determine the probable effects of cellular phone usage on apoptosis and oxidative/antioxidative balance in testicular tissue, and the probable protective role of vitamin C and E on these ... -
The effects of antioxidants on testicular apoptosis and oxidative stress produced by cell phones
Koç, Akif; Ünal, Doğan; Çimentepe, Ersin; Bayrak, Ömer; Karataş, Ömer Faruk; Yıldırım, Mehmet Erol; Bayrak, Reyhan; Aydın, Murat (Tubitak Scientific & Technical Research Council Turkey, 2013)Aim: The aim of this study was to determine the probable effects of cellular phone usage on apoptosis and oxidative/antioxidative balance in testicular tissue, and the probable protective role of vitamin C and E on these ... -
The impact of hypomagnesemia on erectile dysfunction in elderly, non-diabetic, stage 3 and 4 chronic kidney disease patients: a prospective cross-sectional study
Toprak, Ömer; Sarı, Yasin; Koç, Akif; Sarı, Erhan; Kırık, Ali (Dove Medical Press Ltd, 2017)Background: Erectile dysfunction (ED) is common in older men with chronic kidney disease. Magnesium is essential for metabolism of nitric oxide which helps in penile erection. There is little information available about ... -
The impact of hypomagnesemia on erectile dysfucntion in elderly, non-diabetic mild to moderate chronic kidney disease patients: a prospective cross sectional study
Toprak, Ömer; Sarı, Yasin; Koç, Akif; Sarı, Erhan; Kırık, Ali (Oxford Univ Press, 2017)Background: Erectile dysfunction (ED) is common in older men with chronic kidney disease. Magnesium is essential for metabolism of nitric oxide which helps in penile erection. There is little information available about ... -
The melatonin attenuates alloxan ınduced post-diabetic testicular damage and oxidative effects in rats
Akman, Orhan; Şengül, Emin; Özkanlar, Seçkin; Can, Serpil; Koç, Akif; Karadeniz, Ali; Şimşek, Nejdet (Kafkas Univ, 2015)The aim of this study was to examine the protective effect of melatonin (MLT) on the alloxan-induced post-diabetic testicular damage in rats. Forty-eight Sprague Dawley male rats were divided into four groups (n = 12). ... -
Nephrotoxic effects of varenicline as the most effective drug used for smoking cessation: A preliminary experimental study
Koç, Akif; Erken, Haydar Ali; Koçak, Fatma Emel; Yay, Arzu; Güçlü, Aydin; Sarı, Erhan; Şimşek, Hasan; Önder, Gözde Özge (Springer, 2015)Varenicline is a new most effective drug for smoking cessation. Its effect on kidney functions remains unclear. This study purposed to investigate whether varenicline causes nephrotoxicity in rats. Fifteen rats were randomly ...
