Search

Purpose: UGN-101 (mitomycin for pyelocalyceal solution) is a recently approved chemoablative treatment for low-grade (LG) upper tract urothelial carcinoma (UTUC). While approved for retrograde or antegrade administration, previous reports discuss only patients treated by retrograde approach. We report our techniques for antegrade administration along with early outcomes from our cohort of patients who have undergone UGN-101 administration via nephrostomy., Materials and Methods: UGN-101 is administered as 6 weekly instillations in patients who have undergone endoscopic ablation of LG UTUC. We outline our approach in patients thought to have LG UTUC from initial ureteroscopy to nephrostomy placement, UGN-101 administration and eventual nephrostomy removal. We discuss early durability of response along with adverse events with special attention to ureteral strictures., Results: Eight patients underwent antegrade UGN-101 administration during the study period, all of whom underwent followup ureteroscopy with complete response in 4 patients. Three patients reported 5 adverse events-3 grade 1, 1 grade 2 requiring 1 week delay of treatment and 1 asymptomatic ureteral stricture. Median followup was 7 months., Conclusions: We outline our approach for antegrade administration of UGN-101 and discuss early results along with adverse events. Future studies should evaluate our method's potential to increase patient comfort, improve logistics and decrease risk of adverse events.

Purpose: Coronavirus disease (COVID-19) has profoundly impacted residency training and education. To date, there has not been any broad assessment of urological surgery residency changes and concerns during the COVID-19 pandemic., Materials and Methods: The Society of Academic Urologists distributed a questionnaire to urology residency program directors on March 30, 2020 exploring residency program changes related to the COVID-19 pandemic. Descriptive statistics are presented. A qualitative analysis of free response questions was undertaken. A post hoc analysis of differences related to local COVID-19 incidence is described., Results: The survey was distributed to 144 residency programs with 65 responses for a 45% response rate. Reserve staffing had started in 80% of programs. Patient contact time had decreased significantly from 4.7 to 2.1 days per week (p <0.001). Redeployment was reported by 26% of programs. Sixty percent of programs reported concern that residents will not meet case minimums due to COVID-19. Wellness activities centered on increased communication. All programs had begun to use videoconferencing and the majority planned to continue. Programs in states with a higher incidence of COVID-19 were more likely to report resident redeployment (48% vs 11%, p=0.002) and exposure to COVID-19 positive patients (70% vs 40%, p=0.03), and were less likely to report concerns regarding exposure (78% vs 97%, p=0.02) and personal protective equipment availability (62% vs 89%, p=0.02)., Conclusions: As of April 1, 2020 the COVID-19 pandemic had resulted in significant changes in urology residency programs. These findings inform a rapidly changing landscape and aid in the development of best practices.

Introduction: Burnout among urologists is significant with studies estimating approximately 40% meet the criteria for burnout. This study sought to survey practicing urologists to identify factors associated with burnout and its implications., Methods: A 16-question survey was created on SurveyMonkey.com and distributed to urologists by email via their American Urological Association section. Descriptive statistics and chi-square testing were used for analysis, and logistic regression was used for multivariate analysis to assess factors associated with burnout., Results: There were 466 respondents of whom 460 were actively practicing. In all, 78% of respondents reported burnout with 45% reporting it as either moderate or severe. Respondents were 90% male and 41% fellowship trained. Females tended to report worse burnout with 4 times greater likelihood to report severe burnout on multivariate analysis (p=0.01). There was also a difference in reasons cited for burnout among genders. Females most often cited lack of personal time (51%) while males most often complained about insurance and regulations (62%). Initial analysis did not show a difference based on fellowship. Multivariate analysis revealed a possible protective role of fellowship training with nonfellowship trained urologists twice as likely to report moderate burnout (p=0.017)., Conclusions: A large number of urologists are experiencing burnout. This affects patient interaction and planned time to retirement. Most urologists do not have interventions in place to assess or prevent/change their levels of burnout. Further investigation and intervention aimed at physician wellness need to occur to prevent the worsening of this trend.

Purpose: Partial prostate gland ablation is a strategy to manage localized prostate cancer. Irreversible electroporation can ablate localized soft tissues. We describe 30 and 90-day complications and intermediate term functional outcomes in men undergoing prostate gland ablation using irreversible electroporation., Materials and Methods: We reviewed the charts of 25 patients with prostate cancer who underwent prostate gland ablation using irreversible electroporation as a primary procedure and who were followed for at least 6 months., Results: Median followup was 10.9 months. Grade 3 complications occurred in 2 patients including epididymitis (1) and urinary tract infection (1). Fourteen patients experienced grade 2 or lower complications, mainly transient urinary symptoms, hematuria and urinary tract infections. Of 25 patients 4 (16%) had cancer in the zone of ablation on routine followup biopsy at 6 months. Of those with normal urinary function at baseline 88% and 94% reported normal urinary function at 6 and 12 months after prostate gland ablation, respectively. By 12 months only 1 patient with normal erectile function at baseline reported new difficulty with potency and only 2 patients (8%) required a pad for urinary incontinence., Conclusions: Prostate gland ablation with irreversible electroporation is feasible and safe in selected men with localized prostate cancer. Intermediate term urinary and erectile function outcomes appear reasonable. Irreversible electroporation is effective in the ablation of tumor bearing prostate tissue as a majority of men had no evidence of residual cancer on biopsy 6 months after prostate gland ablation., Competing Interests: of Potential Conflicts of Interest: None, (Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Purpose: Surgical management of upper tract urothelial carcinoma requires kidney and ureter removal, compromising renal function. Nonsurgical alternatives have potentially prohibitive safety concerns. We examined the feasibility and safety of ablation of the ureter and renal pelvis using endoluminal vascular targeted photodynamic therapy in a porcine model. We also report the efficacy of WST11 vascular targeted photodynamic therapy in a murine model., Materials and Methods: After receiving approval we performed a total of 28 endoluminal ablations in the ureters and renal pelvis of 18 swine. Intravenous infusion of WST11 (4 mg/kg) followed by 10-minute laser illumination was done via percutaneous access or a retrograde ureteroscopic approach. Animals were followed clinically with laboratory testing, imaging and histology, which were evaluated at several postablation time points. A murine xenograft was created with the 5637 human urothelial cell carcinoma line to determine sensitivity to this therapy., Results: At 24 hours 50 mW/cm laser fluence produced superficial necrosis of the ureter. Deeper necrosis penetrating the muscularis propria or adventitia was produced by treatment with 200 mW/cm in the ureter and the renal pelvis. At 4 weeks superficial urothelium had regenerated over the treatment site. No symptomatic obstruction, clinically relevant hydronephrosis or abnormality of laboratory testing was noted up to 4 weeks. Of the mice 80% had no evidence of tumor 19 days after WST11 vascular targeted photodynamic therapy., Conclusions: Urothelial cell carcinoma appears to be sensitive to WST11 vascular targeted photodynamic therapy. The depth of WST11 vascular targeted photodynamic therapy treatment effects can be modulated in a dose dependent manner by titrating light intensity. Moreover, when applied to the porcine upper urinary tract, this treatment modality is feasible via antegrade and retrograde access., (Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)