Publications by authors named "Murat Yavuz Koparal"

: In the surgical treatment of benign prostatic hyperplasia (BPH), laser enucleation of the prostate is recommended as an alternative to transurethral resection (TURP) and open prostatectomy (OP). The thulium fiber laser, with its superficial penetration depth, can offer a rapid learning process by causing less heat injury and capsule damage. This study compares the first 60 cases of an endourologist performing thulium fiber enucleation of the prostate (ThuFLEP) without a mentor to the results of OP and TURP performed by experienced surgeons.

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Objectives: To evaluate the sexual function of women with urinary incontinence (UI) and double incontinence (DI) comparing with a healthy control group by using the Female Sexual Function Index (FSFI).

Methods: This study was designed as a retrospective study consisting of UI, DI, and a control group, each containing age-matched 40 patients. Statistical comparisons were made among the UI, DI, and control groups in terms of the FSFI total score as well as each domain's score.

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Purpose: Investigation of how position affects postoperative pain levels and hospitalization in patients undergoing percutaneous nephrolithotomy (PNL) surgery.

Methods: Between August 2019 and December 2022, a total of 156 patients who underwent prone (pPNL) and supine percutaneous nephrolithotomy (sPNL) due to kidney stones were included in the study. Demographic data, preoperative CT scans, laboratory results, transfusion rates, operation durations, complication rates, stone-free rates, analgesic use, nephrostomy removal time, hospitalization duration, fluoroscopy time, hemoglobin decrease and postoperative Visual Analog Scale (VAS) scores were evaluated for all patients.

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Objective: To determine whether clinical or radiological parameters can predict clinically significant prostate cancer (csPC) in patients with the Prostate Imaging Reporting and Data System (PI-RADS) 3 lesions.

Patients And Methods: Data were obtained from 247 patients with PI-RADS 3 lesions on mpMRI and who had received a software guided transperineal/transrectal MRI/transrectal ultrasonography (MRI/TRUS) fusion prostate biopsy with concomitant standard systematic 12-core biopsy following mpMRI in the prostate cancer and prostate biopsy database of Turkish Urooncology Association, between 2016 and 2020. The cut-off values of clinical parameters were determined using receiver operating characteristic (ROC) curve analysis.

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Objective: To compare the clinically significant prostate cancer (csPC)-detecting results of transperineal and transrectal targeted biopsy (TPTB and TRTB, respectively) by performing matching analysis.

Patients And Methods: This study has used the PC and prostate biopsy database from the Turkish Urooncology Association. A total of 1143 patients with Prostate Imaging-Reporting and Data System (PI-RADS) with ≥3 lesions on multiparametric magnetic resonance imaging (mpMRI) and who had received a software-guided transperineal/transrectal MRI/transrectal ultrasound (TRUS) fusion prostate biopsy with concomitant standard systematic 12-core biopsy were included in this study.

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Objective: To compare systematic biopsy with MRI-TRUS fusion prostate biopsy in terms of cancer detection rates.

Patients And Methods: The data of the patients who had a Prostate Imaging Reporting and Data System (PI-RADS) score of 3 or more lesions on mpMRI and underwent MRI-TRUS fusion biopsy with simultaneous 12-core standard systematic biopsy from June 2016 to June 2019 in our tertiary center were retrospectively reviewed. Clinical, radiological and pathological data were recorded.

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Objective: To observe how the nomogram, which was created by Truong et al, works in an independent patient group by performing external validation.

Patients And Methods: One hundred and eighty-one patients who had at least one prior negative 12-core standard systematic biopsy and lesions with PI-RADS scores of 3 or higher that were detected as a result of mpMRI were included in the study. Targeted biopsy with 12-core standard systematic biopsy was performed on all patients.

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Lymphoepithelioma-like urotehelial carcinoma which was first identified by Zukerberg, constitutes 0,4-1,3% of all urothelial carcinomas and has similar histomorphological features with nasopharyngeal lymphoepithelioma. We report a case of predominant lymphoepithelioma like bladder carcinoma in a 72 years old male patient. Transuretheral resection of the bladder and adjuvant intravesical Bacillus Calmette Guerin treatment was applied.

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Studies have shown that healthcare professionals struggling with epidemics develop symptoms of post-traumatic stress disorder. The aim of this study is to show how often and severely erectile dysfunction, one of the components of post-traumatic stress disorder, is seen among healthcare professionals during COVID-19 outbreak. The Impact of Event Scale-Revised (IES-R) and the Index of Erectile Function-5 (IIEF-5) were applied to 159 male healthcare professionals working in COVID-19 units and a control group of 200 people.

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Objective: To investigate the factors affecting surgical success rates and duration of operation in retrograde intrarenal surgery (RIRS) without fluoroscopy in children. The aim of the study was to demonstrate the efficacy of RIRS without fluoroscopy on the treatment of renal stones in children. MATERIALS AND METHODS: All RIRS procedures were performed on pediatric patients at our clinic from August 2013 to January 2017.

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Purpose: To investigate the prognostic role of preoperative albumin/globulin ratio (AGR) in predicting disease-free survival (DFS) and overall survival (OS) in localized and locally advanced clear cell renal cell carcinoma (RCC) patients.

Patients And Methods: 162 patients who met the criteria specified were included in the study. The DFS and OS ratios were determined using the Kaplan-Meier method.

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In this study, we aimed to determine factors affecting the success rate of percutaneous nephrolithotomy (PNL) in children. The series consisted of 41 consecutive children operated on by the same surgical team for renal calculi with PNL between June 2002 and May 2015 in our institution. A single calyx or pelvic stone was described as simple, while calculi located in more than one location (calyx and pelvis or more than one calices) or staghorn stones were described as complex.

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