Treatment outcomes of bladder stones in children with intact bladders in developing countries: A systematic review of >1000 cases on behalf of the European Association of Urology Bladder Stones Guideline panel.

INTRODUCTION: Bladder stones (BS) are still endemic in children in developing nations and account for a high volume of paediatric urology workload in these areas. The aim of this systematic review is to comparatively assess the benefits and risks of minimally invasive and open surgical interventions for the treatment of bladder stones in children. METHODS: This systematic review was conducted in accordance with Cochrane Guidance. Database searches (January 1970- March 2021) were screened, abstracted, and assessed for risk of bias for comparative randomised controlled trials (RCTs) and non-randomised studies (NRSs) with >10 patients per group. Open cystolithotomy (CL), transurethral cystolithotripsy (TUCL), percutaneous cystolithotripsy (PCCL), extracorporeal shock wave lithotripsy (ESWL) and laparoscopic cystolithotomy (LapCL) were evaluated. RESULTS: In total, 3040 abstracts were screened, and 8 studies were included. There were 7 retrospective non-randomised studies (NRS's) and 1 quasi-RCT with 1034 eligible patients (CL: n=637, TUCL: n=196, PCCL: n=138, ESWL: n=63, LapCL n=0). Stone free rate (SFR) was given in 7 studies and measured 100%, 86.6%-100%, and 100% for CL, TUCL and PCCL respectively. CL was associated with a longer duration of inpatient stay than PCCL and TUCL (p<0.05). One NRS showed that SFR was significantly lower after 1 session with outpatient ESWL (47.6%) compared to TUCL (93.5%) and CL (100%) (p<0.01 and p<0.01 respectively). One RCT compared TUCL with laser versus TUCL with pneumatic lithotripsy and found that procedure duration was shorter with laser for stones <1.5cm (n=25, p=0.04). CONCLUSION: In conclusion, CL, TUCL and PCCL have comparable SFRs but ESWL is less effective for treating stones in paediatric patients. CL has the longest duration of inpatient stay. Information gathered from this systematic review will enable paediatric urologists to comparatively assess the risks and benefits of all urological modalities when considering surgical intervention for bladder stones.

Formación de la residencia de Urología en Grecia. Resultados de la primera encuesta nacional / Urology residency training in Greece. Results from the first national resident survey

Contexto y objetivos: Esta es la primera encuesta nacional que evalúa los programas de la residencia de Urología en Grecia. El objetivo principal de este estudio es evaluar el nivel de confianza y la percepción de los residentes griegos de Urología respecto a su programa educativo y detectar las áreas susceptibles a ser mejoradas.Material y métodosSe elaboró una encuesta de 51 preguntas a través de una plataforma electrónica y fue respondida por 91 de 104 residentes griegos desde marzo de 2019 hasta mayo de 2019. Se utilizó el test exacto de Fisher, el test de chi-cuadrado y el test de Kruskal-Wallis, con una significación estadística establecida en p=0,05.ResultadosLa satisfacción global de la formación quirúrgica obtuvo una media de 6/10, independientemente de la jornada laboral, de trabajar en un departamento universitario, el año de posgrado (postgraduate year) o el número de residentes en el centro. La mayoría de los residentes no había realizado ninguna ecografía escrotal ni estudios de flujo-presión, pero estaba familiarizado con la ecografía de vías urinarias (KUB). La inserción del catéter doble J y la cistoscopia eran procedimientos conocidos para los residentes. El 70,4% de los residentes señalaron la burocracia como un problema importante. El 80,2% no había realizado ninguna litotricia extracorpórea por ondas de choque, y el 58,2% de los residentes había realizado menos de 10 ureteroscopias. Solo en el último año, los residentes realizaron más de 10 procedimientos de resección transuretral de tumor vesical y de resección transuretral de la próstata. (AU)

Background and objectives: This is the first national survey assessing Greek Urology residency programs. The main objective of this study is to assess the level of confidence and perception of Greek Urology residents regarding their educational program and detect areas of improvement.Material and methodsA 51-question survey was developed via an electronic platform and answered by 91 out of 104 Greek residents from March 2019 until May 2019. Fisher's exact test, chi-squared test and Kruskal–Wallis test were used with statistical significance set at p=.05.ResultsThe median overall satisfaction regarding surgical training was 6/10 regardless of working schedule, working in a University Department, PGY or number of residents in clinic. Most residents have not performed any scrotal ultrasound or pressure-flow-studies; however, they are more familiar with KUB ultrasound. Double-J stent insertion and cystoscopy were common procedures for residents. Bureaucracy was reported as a major issue by 70.4% of residents. ESWL has not been performed by 80.2% of residents, 58.2% residents performed less than 10 ureteroscopies, and only the last year trainees performed more than 10 TURBT and TURP. Most residents mentioned to rarely perform basic steps in many open or laparoscopic urological procedures. Surprisingly, 59.3% of residents have not published any study in peer-reviewed journals. Regarding satisfaction, 44% rarely feel satisfied at work and 59.3% sometimes suffer from burnout. Response rate reached 87.5%. (AU)

Urology residency training in Greece. Results from the first national resident survey.

BACKGROUND AND OBJECTIVES: This is the first national survey assessing Greek Urology residency programs. The main objective of this study is to assess the level of confidence and perception of Greek Urology residents regarding their educational program and detect areas of improvement. MATERIAL AND METHODS: A 51-question survey was developed via an electronic platform and answered by 91 out of 104 Greek residents from March 2019 until May 2019. Fisher's exact test, chi-squared test and Kruskal-Wallis test were used with statistical significance set at p = .05. RESULTS: The median overall satisfaction regarding surgical training was 6/10 regardless of working schedule, working in a University Department, PGY or number of residents in clinic. Most residents have not performed any scrotal ultrasound or pressure-flow-studies; however, they are more familiar with KUB ultrasound. Double-J stent insertion and cystoscopy were common procedures for residents. Bureaucracy was reported as a major issue by 70.4% of residents. ESWL has not been performed by 80.2% of residents, 58.2% residents performed less than 10 ureteroscopies, and only the last year trainees performed more than 10 TURBT and TURP. Most residents mentioned to rarely perform basic steps in many open or laparoscopic urological procedures. Surprisingly, 59.3% of residents have not published any study in peer-reviewed journals. Regarding satisfaction, 44% rarely feel satisfied at work and 59.3% sometimes suffer from burnout. Response rate reached 87.5%. CONCLUSIONS: Considering the results from this survey, regulatory authorities should join forces to establish a structured curriculum of clinical, surgical and research training in Urology across Europe.

Urology residency training in Greece. Results from the first national resident survey. / Formación de la residencia de Urología en Grecia. Resultados de la primera encuesta nacional.

BACKGROUND AND OBJECTIVES: This is the first national survey assessing Greek Urology residency programs. The main objective of this study is to assess the level of confidence and perception of Greek Urology residents regarding their educational program and detect areas of improvement. MATERIAL AND METHODS: A 51-question survey was developed via an electronic platform and answered by 91 out of 104 Greek residents from March 2019 until May 2019. Fisher's exact test, chi-squared test and Kruskal-Wallis test were used with statistical significance set at p=.05. RESULTS: The median overall satisfaction regarding surgical training was 6/10 regardless of working schedule, working in a University Department, PGY or number of residents in clinic. Most residents have not performed any scrotal ultrasound or pressure-flow-studies; however, they are more familiar with KUB ultrasound. Double-J stent insertion and cystoscopy were common procedures for residents. Bureaucracy was reported as a major issue by 70.4% of residents. ESWL has not been performed by 80.2% of residents, 58.2% residents performed less than 10 ureteroscopies, and only the last year trainees performed more than 10 TURBT and TURP. Most residents mentioned to rarely perform basic steps in many open or laparoscopic urological procedures. Surprisingly, 59.3% of residents have not published any study in peer-reviewed journals. Regarding satisfaction, 44% rarely feel satisfied at work and 59.3% sometimes suffer from burnout. Response rate reached 87.5%. CONCLUSIONS: Considering the results from this survey, regulatory authorities should join forces to establish a structured curriculum of clinical, surgical and research training in Urology across Europe.

Does bipolar energy provide any advantage over monopolar surgery in transurethral resection of non-muscle invasive bladder tumors? A systematic review and meta-analysis.

OBJECTIVE: To provide most recent and high quality evidence concerning the comparison between monopolar and bipolar transurethral resection of non-muscle invasive bladder tumors. MATERIALS AND METHODS: Two researchers performed a systematic review of the current literature independently, to identify studies published in English language. MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews were searched from inception to 31st May 2019. The included primary endpoints of the study were: detrusor muscle sampling rates, cautery artifact occurrence among specimens and 1- or 2-year recurrence rates, overall complication rate, transfusion rate, obturator reflex and bladder perforation rates. Secondary endpoints were length of hospital stay, operation room time, hemoglobin drop, urinary tract infections, TUR-syndrome, serum sodium drop and acute urinary retention rates. RESULTS: 23 studies (14 RCTs and 9 observational) were included for qualitative and quantitative synthesis, recruiting 9815 patients in monopolar resection group and 10,112 patients in bipolar resection group (experimental). We found significant differences in favor of bipolar energy in terms of cautery artifact and length of stay with bladder perforation rates were found to be significantly better in bipolar system even though these results did not sustain when RCT's only analysis was performed. No differences were found in rates of obturator reflex (even though RCT's analysis advised differently), tumor recurrence and most of the secondary endpoints. CONCLUSIONS: Bipolar transurethral bladder tumor resection is as safe and efficient as its monopolar counterpart. Bipolar technology is related to less obturator nerve contractions and less tissue thermal artifacts during resection and may result in less hospital stay.