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The delay in the diagnosis and treatment of newly diagnosed bladder cancer patients during COVID 19 pandemic
Doğan, Çağrı; Yazıcı, Cenk Murat; Akgül, Hacı Murat; Çınar, Önder; Ateş, Hüseyin; Yaz, İlyas (Makerere Univ, Coll Health Sciences,Sch Med, 2022)Background: To evaluate the newly diagnosed bladder cancer(BC) patients during the pandemic period and compare them with the corresponding last4 years. Objectives: To document the time schedules of BC patient evaluation ... -
Does extracorporeal shock wave lithotripsy before retrograde intrarenal surgery complicates the surgery for upper ureter stone? the results of the RIRSearch group
Yazıcı, Cenk Murat; Sıddıkoğlu, Duygu; Çınar, Önder; Özman, Oktay; Başataç, Cem; Akgül, Murat; Akpınar, Haluk (Wiley, 2021)Aims To evaluate the effect of pre-RIRS ESWL on the efficiency and safety of RIRS in the treatment of proximal ureter stones. Methods The patients in the study population were divided into two groups. Group-1 was composed ... -
External validation of Modified Seoul National University Renal Stone Complexity Score to predict outcome and complications of retrograde intrarenal surgery: a RIRSearch Group study
Özman, Oktay; Başataç, Cem; Akgül, Hacı Murat; Çınar, Önder; Sancak, Eyüp Burak; Özden, Sami Berk (Taylor and Francis Ltd., 2022)Introduction: The Modified Seoul National University Renal Stone Complexity Score (S-ReSC) is a simple model based solely on stone location regardless of stone burden. The aims of this study were to validate S-ReSC for ... -
The Impact of Stone Density on Operative Complications of Retrograde Intrarenal Surgery: A Multicenter Study with Propensity Score Matching Analysis
Başataç, Cem; Özman, Oktay; Akgül, Hacı Murat; Özyaman, Onur; Çınar, Önder; Can, Günay; Akpınar, Haluk; Akgül, Hacı Murat (Mary Ann Liebert, Inc, 2022)Background: The aim of the study was to evaluate the impact of stone density on operative complication rates in retrograde intrarenal surgery (RIRS).Materials and Methods: A total of 473 consecutive patients undergoing ... -
Prediction of Possible Factors That Affect Stone-Free Rate of Retrograde Intrarenal Surgery; a Multicenter Study
Özman, Oktay; Başataç, Cem; Akpınar, Haluk; Akgül, Murat; Yazıcı, Cenk Murat; Çınar, Önder; Sancak, Eyüp Burak (2020)Aim: The aim of the study was to evaluate possible factors predicting stone-free status at retrograde intrarenal surgery for renal stones.Materials and Methods: A retrospective multicenter study was performed using data ... -
Recent scoring systems predicting stone-free status after retrograde intrarenal surgery; a systematic review and meta-analysis
Özman, Oktay; Akgül, Hacı Murat; Başataç, Cem; Sancak, Eyüp Burak; Çınar, Önder; Çakır, Hakan; Yazıcı, Cenk Murat (Polish Urological Assoc, 2022)Introduction Several scoring systems and nomograms have been developed to predict the success of retrograde intrarenal surgery. But no meta-analysis for the performance of scoring systems has yet been performed. The aim ... -
Retrograde Intrarenal Surgery Is a Safe Procedure in Severe Obese Patients: Is It Reality or Prediction? A Propensity Score-Matching Analysis from RIRSearch Study Group
Başataç, Cem; Özman, Oktay; Çakır, Hakan; Çınar, Önder; Akgül, Hacı Murat; Sıddıkoğlu, Duygu; Akpınar, Haluk; Yazıcı, Cenk Murat (Mary Ann Liebert, Inc, 2022)Objective: The aim of the study was to assess whether severely obese patients have an increased risk of complications during and after retrograde intrarenal surgery (RIRS). Materials and Methods: The data of 639 consecutive ...