Aim: This study evaluated the effect of intracavitary levobupivacaine infusion diluted with locally applied isotonic solution for pain control in cystoscopy.Methods: Included in this study are 100 patients who had previously undergone transurethral tumour resection for bladder tumour and were followed up by cystoscopy. The patients were randomised into five groups (n = 20). In the first, second, third, and fourth groups, 4, 6, 8, and 10 mL of levobupivacaine HCl (5.0 mg/mL) were mixed with 26, 24, 22, and 20 mL of isotonic solution, respectively. Hence, the total mixture was 30 mL for each group. The fifth group was the control group. In this group, the standard method commonly used in most clinics was utilised. That is, a gel containing Cathejell-2% lidocaine (25 mg lidocaine) was applied for local analgesia. Cystoscopic interventions were performed with a 17.5 Fr rigid cystoscope and 0°, 30°, and 70° lens. During cystoscopy and 30 min later, the pain status of patients was assessed using the Visual Analogue Scale (VAS) and patient satisfaction was questioned. Results:The mean VAS score during and after the cystoscopy procedure was significantly lower in the levobupivacaine groups compared with the lidocaine group. In addition, patient satisfaction in the levobupivacaine groups was significantly higher than in the lidocaine group. No drug-related side-effects were observed in all groups. Conclusion:Thus, levobupivacaine is a more effective drug than lidocaine alone to control pain during cystoscopy. The use of levobupivacaine is recommended to prevent possible complications of general anaesthesia by eliminating the need for the aforementioned as well as its cost-saving advantage. What's known• While the cystoscopy procedure is mostly performed with flexible cystoscopes in developed countries for the patient's best comfort, rigid cystoscopy is still mostly preferred in developing or underdeveloped countries due to its cost-effectiveness. Pain management is essential for optimum procedure in local setting.

<b><i>Background and Aims:</i></b> The aim of this study was to evaluate if the tumor heterogeneity index can predict the aggressiveness of prostate cancer (PCa) in patients diagnosed by magnetic resonance imaging (MRI) fusion biopsy. <b><i>Material and Methods:</i></b> Patients who underwent MRI fusion prostatic biopsy between July 2019 and December 2020 were retrospectively reviewed. Tumor heterogeneity index (coefficient of variation [CV]) and PI-RADS v2.1 scoring were analyzed by using multiparametric MRI. The patients were divided into 3 groups according to the risk classification, and the correlation between tumor heterogeneity index and PCa aggressiveness was studied by using apparent diffusion coefficient (ADC_mean and ADC_cv), Gleason score (GS), and risk classifications. <b><i>Results:</i></b> One hundred two patients were included in this study. Patients were evaluated as low-risk (group 1) (<i>n</i> = 35), moderate-risk (group 2) (<i>n</i> = 37), and high-risk (group 3) (<i>n</i> = 30). ADC_mean values for all groups were significantly different (<i>p</i> &#x3c; 0.0001). ADC_cv tumor heterogeneity index values were higher in group 2 and group 3 by the score increases in subgroups according to GS, while being higher than group 1 (<i>p</i> &#x3c; 0.001). The multivariate analysis revealed that prostate-specific antigen, PI-RADS, ADC_mean, and ADC_cv values were predictive for tumor aggressiveness. <b><i>Conclusion:</i></b> ADC_cv value as a tissue texture parameter can be used as a new biomarker to evaluate tumor aggressiveness in patients with PCa.

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Objective: To investigate the learning curve for robot assisted laparoscopic radical perineal prostatectomy (robotic RPP) for surgeons who already perform transperitoneal robot assisted laparoscopic radical prostatectomy. Material and Methods: A total of initial 120 robotic RPP cases were analyzed for perioperative data from single surgeon performing to determine the learning curve. Perioperative all data are collected including operation time, estimated blood loss, postoperative length of stay, complications and positive surgical margin results. The consecutive patients were classified into four groups: cases 1–30 (Group 1), cases 31–60 (Group 2), cases 61–90 (Group 3) and cases 91-120 (Group 4). Results: Median age of 61.4 (46-73) years and PSA level was 8.4 (2-32). Mean operative time was 143.2 minutes, and the length of surgery progressively decreased over time (from group 1 to group 4; P<001). Mean console time was 90.6 minutes and significant differences was found group 3 vs. 4 (p=0.047). The mean length of stay was 1.6 days, and significantly decrease after 60 cases over time (P<0.001). Mean removal of the urethral catheter significantly earlier in group 4 (P1vs4=0.012). There was no statistically significant difference between the groups with respect to pathologic tumor Gleason score, positive surgical margine of the specimen and complications. Conclusions: This study suggests that surgical qualification for robotic RPP can be obtained at least after 90 cases for an experienced robotic surgeon. Keywords: prostatectomy, robot-assisted, perineal, learning curve, prostate cancer

The possible effect or activity of the autonomic nervous system (ANS) in urogenital disorders is still controversial. Day by day, further studies that have proved the association between chronic urological situations like chronic pelvic pain, premature ejaculation, etc., and autonomic dysfunction have been published. Understanding the actual role of the autonomic nervous system on chronic pelvic disorders will be of interest soon.