Oğuzcan Erbatu

Generative AI–Assisted Microlearning for Erectile Dysfunction Myth Reduction: Single-Center Pre–Post Quasi-Experimental Study

Ali Can Albaz, Oğuzcan Erbatu, Okan Yigit, Oktay Üçer et autres

Background: Erectile dysfunction (ED) is strongly influenced by persistent misconceptions that delay help-seeking and limit engagement with effective care. Patient-centered digital strategies, including generative artificial intelligence (AI) microlearning, may improve sexual-health knowledge; however, real-world evidence in urological practice remains sparse. Objective: This …

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Can ChatGPT-5 educate the public about vasectomy?: a Google Trends–based expert panel assessment

Ali Can Albaz, Oğuzcan Erbatu, Okan Yigit, Oktay Üçer et autres

Background: ChatGPT-5, the latest multimodal large language model (LLM), has gained remarkable public attention for its ability to provide real-time and context-aware health information. However, its effectiveness in addressing sensitive urological topics such as vasectomy has not been systematically evaluated. Objective: This …

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What Changed in Partial Nephrectomy in the Last Decade? A Comparison of Surgical Management and Outcomes

Oktay Üçer, Talha Müezzi̇noğlu, Murat Gülşen, Çağrı Akpınar et autres

Objective: Surgical management of renal tumors has shifted toward partial nephrectomy (PN), even in larger or more complex cases.This study aimed to evaluate how clinical practice patterns, surgical approaches, and outcomes of PN evolved over the last decade. Materials and Methods:Using the …

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Predictive Value of Vein Diameter Threshold and Clinical Factors in Semen Quality Improvement after Varicocelectomy

Oğuzcan Erbatu, Alican Albaz, Muhammet Bilmis, Oktay Üçer et autres

OBJECTIVE: To evaluate whether preoperative varicocele vein diameter predicts postoperative semen quality improvement after microsurgical varicocelectomy, to identify a threshold value, and to assess the influence of age and venous reflux on these associations. STUDY DESIGN: A descriptive cohort study. Place and …

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Generative-AI Microlearning for Improving Sexual-Health Literacy in Adult Men: A Clinician-Supervised Pre–Post Study on Erectile Dysfunction Myths (Preprint)

Ali Can Albaz, Oğuzcan Erbatu, Okan Yigit, Oktay Üçer et autres

BACKGROUND Erectile dysfunction (ED) is strongly influenced by persistent misconceptions that delay help-seeking and limit engagement with effective care. Patient-centered digital strategies, including generative–artificial intelligence (AI) microlearning, may improve sexual-health literacy; however, real-world evidence in urological practice remains sparse. OBJECTIVE To evaluate …

Can ChatGPT-4o Educate the Public About Vasectomy?: A Google Trends–Based Expert Panel Assessment (Preprint)

Ali Can Albaz, Oğuzcan Erbatu, Okan Yigit, Oktay Üçer et autres

BACKGROUND ChatGPT-4o, a state-of-the-art large language model (LLM), has gained widespread public attention for its capacity to provide health information. However, its effectiveness in addressing sensitive medical topics such as vasectomy has not been systematically evaluated. OBJECTIVE This study aimed to assess …

Evaluating the effect of histopathological parameters of prostate adenocarcinoma on prognosis in radical prostatectomy specimens

Ergün Tercan, Oğuzcan Erbatu, Oktay Üçer, Sefa Metin et autres

BACKGROUND: Over the past decade, significant updates have been made regarding the classification and grading of prostate adenocarcinoma in radical prostatectomy specimens, following decisions reached in international conferences and through impactful publications. These alterations are closely linked to patient prognosis. OBJECTIVES: Observe …

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Obstructive Uropathy in Advanced Prostate Cancer

Oğuzcan Erbatu, Talha Müezzi̇noğlu

Objective: The incidence of advanced prostate cancer increases in proportion to new treatment options and prolonged life expectancy.Especially in advanced disease, prostate cancer is a progressive disease that can cause obstructive uropathy.This study investigated the relationship between the characteristics of advanced prostate …

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Treatment Options in Low-risk Prostate Cancer Patients: A Retrospective Database Report

Oğuzcan Erbatu, Talha Müezzi̇noğlu, Bülent Akdoğan, Güven Aslan et autres

Objective: This report examined the approaches to low-risk patients using the data from the Urologic Cancer Database -Prostate, Urooncology Association. Materials and Methods:In this study, there were 920 patients with low-risk prostate cancer according to the current guidelines of the European Urology …

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Treatment of Primary Tumor in Oligometastatic Prostate Cancer: An Observational Study of the Turkish Urooncology Association Prostate Diseases Working Group

Murat Yavuz Koparal, Tevfik Sözen, Güven Aslan, Sümer Baltacı et autres

Objective: To report the clinical results of patients who had metastatic prostate cancer (PC) at admission and underwent standard androgen deprivation therapy with radiotherapy (RT) and radical prostatectomy (RP) for the primary tumor. Materials and Methods:This study used the PC database from …

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Mapping European Association of Urology Guideline Practice Across Europe: An Audit of Androgen Deprivation Therapy Use Before Prostate Cancer Surgery in 6598 Cases in 187 Hospitals Across 31 European Countries

Steven J. MacLennan, Nuno Pereira‐Azevedo, Eilidh Duncan, Jennifer Dunsmore et autres

BACKGROUND: Evidence-practice gaps exist in urology. We previously surveyed European Association of Urology (EAU) guidelines for strong recommendations underpinned by high-certainty evidence that impact patient experience for which practice variations were suspected. The recommendation "Do not offer neoadjuvant androgen deprivation therapy (ADT) …

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Adjuvant Treatment Approaches after Radical Prostatectomy with Lymph Node Involvement

Hasan Hüseyin Tavukçu, Oğuzcan Erbatu, Bülent Akdoğan, Volkan İzol et autres

OBJECTIVE: The aim of this study was to evaluate the adjuvant treatment preferences and effects on disease progression in patients with pathologically positive lymph node prostate cancer. METHODS: Patients who underwent radical prostatectomy from the prostate cancer database of the Turkish Urooncology …

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