Introduction: Following the Covid-19 pandemic, the face-to-face meetings are delayed to a future date , which is still not clear. However, seminars, meetings, and conferences are necessary for updating our knowledge and skills. The web-based seminars (webinars) are the solutions to this issue. This study aimed to show the participant behavior when webinars present at the Covid-19 pandemic era. Methods: Between December 2017 – July 2020, 58 webinars were broadcasted via the Uropedia, electronic library of SUST. Data of all webinars were collected with the YouTube analytics and application of the Uropedia. Data of streaming webinars included participant behaviors such as content views, engagement time, total unique attendees, average engagement time, and the number of audience to leads. Data were split into two groups; group-1 is webinars before Covid-19 (before March 2020), group-2 is the webinars during Covid-19. Results: Total broadcast time and total page view number were found to be 112.6 hours (6761 min.) and 15919, respectively. The median participant age was 40.1 years. Median content view and median engagement time were found to be 261.0 min., and 12.2 min., respectively. Comparison of two groups revealed a significant increment in the content views (group 1;134.0 range=86.0-87.0 and group 2; 414.0 range=296.0-602.0, p<0.001) and the number of the unique attendees (group 1; 18.0 range=10.0-26.0 and group 2; 57.0 range=27.0-100.0, p<0.001) following Covid-19. However, the median engagement time of the audience did not seem to change with the Covid-19 pandemic (group 1; 11.5 range=10.0-13.3 min. and group 2; 13.2 range=9.4-18.1 min., p=0.12). Conclusion: The webinars are effective ways to share information and have many advantages, including low cost, reaching the high number of audiences. Audience number and page visits seemed to increase following the Covid-19 pandemic. However, The engagement time did not seem to affect a critical attitude of the audience

Introduction: This study aims to investigate the outcomes and complication rates of patients undergoing retrograde intrarenal surgery (RIRS) at the live surgery events organized as boutique course series. Materials and Methods: Eight RIRS courses were organized between November 2017 and February 2020. Data of 24 patients who were operated in the live surgery events (as LSE group) for renal stone were matched with the data of 24 substitute patients (as control group) who underwent regular RIRS on the same period at the same centers.. Results: Stone free status of groups was similar (88% in LSE and 79% in the control group; p=1). There was no significant difference in terms of complication and need for additional procedure rates, operation and fluoroscopy and hospitality times between the two groups (p=1, p=1, p=0.12, p=0.58 and p=0.94, respectively). Fifty-four % (13/24) of LSE operations were performed by guest surgeons. No statistically significant difference was found between the patients who operated by host and guest surgeons. However, the operation times of the operations performed by guest surgeons were longer than those performed by the host surgeons (96.5±28 and 66.5±30 minute, respectively, p=0.07). Conclusion: Our study is the first report on this area. RIRS live surgery can be performed with low complication and high stone-free rates without jeopardizing patient safety. If the surgeon is not familiar with the operating room set-up or staffs, the live surgery must performed by the host surgeon to avoid extended operating time.

Purpose: To investigate the effect of mirabegron 50 mg/daily for JJ stent-related symptoms after ureteroscopic stone surgery. Methods: Medical records of 145 patients who were given a single daily oral dose of 50 mg of mirabegron for relieving stent-related symptoms were retrospectively analyzed. Demographic and clinical data and stone parameters were recorded. All participants completed the Turkish version of the Ureter Symptom Score Questionnaire (USSQ-T) on the postoperative seventh day, and again after at least three weeks, before JJ stent removal. The severity of stent-related symptoms was statistically compared before and after the mirabegron treatment. Results: The mean urinary symptoms score decreased significantly from 30.87 ± 9.43 to 22.61 ± 6.78 (p < 0.0001), mean body pain score decreased significantly from 21.82 ± 11.22 to 14.03 ± 7.52 (p < 0.0001), mean work performance score decreased from 10.50 ± 8.61 to 7.02 ± 6.51 (p < 0.0001), and mean general health score decreased significantly from 15.43 ± 6.50 to 11.12 ± 3.70 (p < 0.0001). The mean sexual matters score significantly decreased from 3.88 ± 3.40 to 2.48 ± 2.03 (p < 0.0001), the additional problem score decreased from 9.31 ± 4.61 to 6.51 ± 2.83 (p < 0.0001), and the overall quality of life (QoL) score decreased from 5.18 ± 1.94 to 4.23 ± 1.71 after mirabegron use (p < 0.0001). Conclusion: Daily use of 50g of mirabegron significantly improved stent-related symptoms, sexual matters, and quality of life.

Objective: To present a nation-wide analysis of the workload of urology departments in Turkey week-by-week during Covid-19 pandemic. Methodology: The centers participating in the study were divided into three groups as tertiary referral centers, state hospitals and private practice hospitals. The number of outpatients, inpatients, daily interventions and urological surgeries were recorded prospectively between 9-March-2020 and 31-May-2020. All these variables were recorded for the same time interval of 2019 as well. The weekly change of the workload of urology during pandemic period was evaluated; also the workload of urology and the distributions of certain urological surgeries were compared between the pandemic period and the same time interval of the year 2019. Results: A total of 51 centers participated in the study. The number of outpatients, inpatients, urological surgeries and daily interventions were found to be dramatically decreased by the third week of pandemics in state hospitals and tertiary referral centers; however the daily urological practice were similar in private practice hospitals throughout the pandemic period. When the workload of urology in pandemic period and the same time interval of the year 2019 were compared; a huge decrease was observed in all variables during pandemic period. However, temporary measures like ureteral stenting, nephrostomy placement and percutaneous cystostomy have been found to increase during Covid-19 pandemic compared to normal life. Conclusions: Covid-19 pandemic significantly effected the routine daily urological practice likewise other subspecialties and priority was given to emergent and non-deferrable surgeries by urologists in concordance with published clinical guidelines.