Browsing by Author "Üyetürk, Uğur"

Advantages of routine flexible nephroscope usage in percutaneous nephrolithotomy operations : Early results of prospective randomized study

Gücük, Adnan; Kemahlı, Eray; Üyetürk, Uğur; Tuygun, Can; Yıldız, Mevlüt; Metin, Ahmet (Mary Ann Liebert Inc, 2012)

Alleviation of kidney damage induced by unilateral ureter obstruction in rats by rhodiola rosea

Üyetürk, Uğur; Terzi, E. Hakan; Kemahlı, Eray; Gücük, Adnan; Tosun, Mehmet; Çetinkaya, Ayhan (Mary Ann Liebert, Inc, 2013)

Purpose: To evaluate the efficacy of Rhodiola rosea extract in terms of alleviating the renal damage induced by unilateral ureter obstruction (UUO) in rats. Material and Methods: Thirty Wistar albino male rats were divided ...

Are stone density and location useful parameters that can determine the endourological surgical technique for kidney stones that are smaller than 2 cm? A prospective randomized controlled trial

Gücük, Adnan; Yılmaz, Burak; Gücük, Sebahat; Üyetürk, Uğur (Urol & Nephrol Res Ctr-Unrc, 2019)

Purpose: We aimed to evaluate whether these parameters could be guiding for us in selection between retrograde intrarenal surgery (RIRS) and mini-percutaneous nephrolithotomy (PNL) procedures in kidney stones that are ...

Atrial electrical and mechanical dysfunction in non-diabetic, nonhypertensive hemodialysis patients

Tekçe, Hikmet; Öztürk, Serkan; Aktaş, Gülali; Tekçe, Buket Kın; Erdem, Alim; Üyetürk, Uğur; Özyaşar, Mehmet; Duman, Tuba Taslamacıoğlu; Yazıcı, Mehmet (Carbone Editore, 2014)

Background: Abnormalities in atrial conduction times and mechanical functions are considered as independent predictors of atrial fibrillation. However, there is no data in literature about functional parameters and ...

Atrial electrical and mechanical dysfunction in non-diabetic, nonhypertensive hemodialysis patients

Tekçe, Hikmet; Öztürk, Serkan; Aktaş, Gülali; Tekçe, Buket Kın; Erdem, Alim; Üyetürk, Uğur; Özyaşar, Mehmet (Oxford Univ Press, 2014)

Bolu ilindeki testis kanserli hastaların retrospektif analizi

Üyetürk, Uğur; Üyetürk, Ümmügül; Metin, Ahmet (2015)

Amaç: Tests kanseri (Tca) erkeklerde görülen ürogenital malignitelerin yaklaşık %20’sini, tüm erkek maligni- telerinin yaklaşık %1-2’sini oluşturmasına rağmen, 15-35 yaş arası en sık görülen solid kanserlerdir. Kriptorşi- ...

Clinical and prognostic importance of chromosomal abnormalities, Y chromosome microdeletions, and CFTR gene mutations in individuals with azoospermia or severe oligospermia

Ocak, Zeynep; Üyetürk, Uğur; Dinçer, Muhammet Murat (Tubitak Scientific & Technical Research Council Turkey, 2014)

Aim: To illustrate the importance of genetic screening in the assessment of fertility and the correct diagnosis in patients with azoospermia or severe oligospermia. Materials and methods: This study examined 500 patients ...

Çinkodan zengin diyetin, sigara dumanı maruziyetindeki sıçan mesane dokusu sitokin profiline etkisi

Hakan, Elçin Terzi; Kükner, Aysel; Aydın, Hatip; Özyalvaçlı, Mehmet Emin; Fırat, Tülin; Üyetürk, Uğur (2015)

Amaç: Sigara içimi akciğer, larinks, özefagus, mide, mes ane ve böbrek kanserleri ile kronik hastalıkların sebebidir. Sitokinler, inflamasyonun başlatılması ve sürdürülmesinde önemlidirler. Sigara, çinko eksikliği sebebidir. ...

Do renal cysts affect the success of extracorporeal shockwave lithotripsy? A retrospective comparative study

Gücük, Adnan; Öztürk, Ufuk; Üyetürk, Uğur; Kemahlı, Eray; Akın, Güven; İmamoğlu, M.Abdurrahim; Metin, Ahmet (2013)

The aim of this study was to assess the effect of simple renal cysts on extracorporeal shockwave lithotripsy (SWL) in patients with calyceal renal calculi. Patients with simple renal cysts >35 mm and ipsilateral renal ...

Does the hounsfield ünit value determined by computed tomography predict the outcome of percutaneous nephrolithotomy?

Gücük, Adnan; Üyetürk, Uğur; Öztürk, Ufuk; Kemahlı, Eray; Yıldız, Mevlüt; Metin, Ahmet (Mary Ann Liebert Inc, 2012)

Purpose: We aimed to evaluate whether the Hounsfield unit (HU) value predicts outcome in percutaneous nephrolithotomy (PCNL). Patients and Methods: One hundred and seventy-nine patients who had undergone PCNL in our clinics ...

Does the kidney injury molecule-1 predict cisplatin-induced kidney injury in early stage?

Tekçe, Buket Kin; Üyetürk, Ümmügül; Tekçe, Hikmet; Üyetürk, Uğur; Aktaş, Gülali; Akkaya, Akcan (Sage Publications Inc, 2015)

Background It is not possible to diagnose acute kidney injury (AKI) in early stages with traditional biomarkers. Kidney injury molecule-1 (KIM-1) is a novel biomarker promising the diagnosis of AKI in early stages. We ...

Does ureteral access sheat usage lead to permanent damage in the ureter? a placebo controlled trial in a rabbit model

Gücük, Adnan; Söyler, Gizem; Üyetürk, Uğur; Yılmaz, Burak; Nalbant, İsmail (Acta Cirurgica Brasileira, 2018)

Purpose: To evaluate the clinical stenosis or precursor histological changes that ureteral access sheaths commonly used in ureteroscopic surgeries may cause in the long term in ureter. Methods: In this study, the animals ...

Effect of mitomycin, bevacizumab, and 5-Fluorouracil to inhibit urethral fibrosis in a rabbit model

Üyetürk, Uğur; Gücük, Adnan; Fırat, Tülin; Kemahlı, Eray; Kükner, Aysel; Özyalvaçlı, Mehmet Emin (Mary Ann Liebert, Inc, 2014)

Background and Purpose: Mitomycin C (MMC), bevacizumab, and 5-fluorouracil (5-FU) are frequently used in cancer treatment. Each of these agents also exhibits antiproliferative properties in different tissues. We compared ...

Evaluation of different p16 immunostaining methods and the prognostic role of p16/Ki-67 combined expression in non-muscle invasive bladder cancers

Özyalvaçlı, Gülzade; Özyalvaçlı, Mehmet Emin; Astarcı, Hesna Müzeyyen; Boran, Çetin; Yeşil, Cemile; Üyetürk, Uğur; Aktaş, Gülan (Vesalius Univ Medical Publ, 2015)

There are many scoring methods evaluating the expression of p16 in the bladder immunohistochemically. In this study our aim was to determine an optimal p16 scoring method by discussing different staining methods related ...