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Background: Recently, an innovative tool called "proficiency score" was introduced to assess the learning curve for robot-assisted radical prostatectomy (RARP). However, the initial study only focused on patients with low-risk prostate cancer for whom pelvic lymph node dissection (PLND) was not required. To address this issue, we aimed to validate proficiency scores of a contemporary multicenter cohort of patients with high-risk prostate cancer treated with RARP plus extended PLND by trainee surgeons., Material and Methods: Between 2010 and 2020, 4 Italian institutional prostate-cancer datasets were merged and queried for "RARP" and "high-risk prostate cancer." High-risk prostate cancer was defined according to the most recent European Association of Urology guidelines as follows: prostate-specific antigen >20 ng/mL, International Society of Urological Pathology ≥4, and/or clinical stage (cT) ≥ 2c on preoperative imaging. The selected cohort (n = 144) included clinical cases performed by trainee surgeons (n = 4) after completing their RARP learning curve (50 procedures for low-risk prostate cancer). The outcome of interest, the proficiency score, was defined as the coexistence of all the following criteria: a comparable operation time to the interquartile range of the mentor surgeon at each center, absence of any significant perioperative complications Clavien-Dindo Grade 3-5, no perioperative blood transfusions, and negative surgical margins. A logistic binary regression model was built to identify the predictors of 1-year trifecta achievement in the trainee cohort. For all statistical analyses, a 2-sided p < 0.05 was considered significant., Results: A proficiency score was achieved in 42.3% patients. At univariable level, proficiency score was associated with 1-year trifecta achievement (odds ratio, 8.77; 95% confidence interval, 2.42-31.7; p = 0.001). After multivariable adjustments for age, nerve-sparing, and surgical technique, the proficiency score independently predicted 1-year trifecta achievement (odds ratio, 9.58; 95% confidence interval, 1.83-50.1; p = 0.007)., Conclusions: Our findings support the use of proficiency scores in patients and require extended PLND in addition to RARP., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2023 The Authors. Published by Wolters Kluwer Health, Inc.)

Introduction: The aim of this series was to evaluate predictors of Proficiency score (PS) achievement on a multicentric series of robot-assisted radical prostatectomies (RARP) performed by trainee surgeons with two different surgical techniques at four tertiary-care centers., Material and Methods: Four institutional datasets were merged and queried for RARPs performed by surgeons during their learning curve (LC) between 2010 and 2020 using two different approaches (Group A, Retzius-sparing RARP, n = 164; Group B, standard anterograde RARP, n = 79). Logistic regression analysis was performed to identify predictors of PS achievement for the overall trainee cohort. For all analyses, a two-sided p <0.05 was considered significant., Results: Group B showed significantly increased median operative time, positive surgical margins (PSM) status, increased number of nerve-sparing procedures, shorter LC time (each p <0.04). PS, continence status, potency, biochemical recurrence and 1-year trifecta rates were comparable between groups (each p >0.3). On multivariable analysis, time from LC starting ≥12 months (OR = 2.79; 95%IC [1.15-6.76]; p = 0.02) and a nerve-sparing intent (OR = 3.18; 95%IC [1.15-8.77]; p = 0.02) were independent predictors of PS score achievement (Table 3)., Conclusions: Higher PS rates for RARP trainees may be expected after 12 months from LC beginning. Short-term training courses are unlikely to confer proper surgical training, while long-term structured training programs seem to be beneficial on perioperative outcomes., Competing Interests: The authors declare no conflicts of interest., (Copyright by Polish Urological Association.)

Introduction and Objectives: Our objective is to assess the long-term results of phytotherapy, focusing on the interval between phytotherapy and pharmacological treatment and the predisposing risk factors to such switch on a 10-year follow-up., Material and Methods: The data of patients taking phytotherapy for mild to moderate male lower urinary tract symptoms (LUTS) from January to December 2010 were retrospectively reviewed from a prospectively maintained database. Patients were followed for 10 years through medical visits and telephone consultations., Results: 102 patients underwent at least one cycle of phytotherapy for LUTS. Twenty (19.6%) patients resolved their symptoms after one phytotherapy cycle and stopped any treatment, 27 (26.4%) continued phytotherapy, and 52 (51%) switched to alpha-blockers and/or 5a-reductase inhibitors after a median interval of 24 months. The reasons for treatment switch were symptoms (n = 45) or clinical progression (increased residual volume n = 15; urinary retention, n = 5). Patients switching to synthetic drugs had median higher age (60 vs 49), prostate volume (40 vs 26 cc), prostate specific antigen (PSA) (1.9 vs 0.9 ng/ml), residual volume (40 vs 0 cc), and a lower maximum flow rate (Qmax) (12 vs 15 ml/s) at presentation., Conclusions: 46% patients with mild to moderate LUTS undergoing phytotherapy will be either free of treatment or still on phytotherapy at 10 years from disease presentation. Older patients with larger prostates, increased residual volume and PSA, should be informed regarding their higher risk of symptomatic or clinical progression: the risk of a treatment switch to alpha-blockers or 5a-reductase inhibitors becomes an actual fact after an average span of 2 years., (Copyright © 2022. Published by Elsevier España, S.L.U.)

Objectives: The aim of this study was to establish a tool to identify patients at risk for pharmaceutical and surgical interventions for benign prostatic hyperplasia (BPH)-related lower urinary tract symptoms (LUTS) over a 10 year follow-up. Methods: The data of patients with mild to moderate male LUTS undergoing phytotherapy from January to December 2010 were reviewed. Patients were followed for 10 years through medical visits and telephone consultations. The outcomes were (1) treatment switch from phytotherapy or no therapy to alpha-blockers or 5α-reductase inhibitors (5-ARI), and (2) clinical progression (acute urinary retention or need for surgery). Two calibrated nomograms (one for each outcome) were constructed on significant predictors at multivariate analysis. Results: A total of 107 patients with a median age of 55 years at presentation were included; 47% stopped or continued phytotherapy, while 53% switched to alpha-blockers and/or 5-ARI after a median time of 24 months. One-third in the second group experienced clinical progression after a median time of 54 months. Age, symptom score, peak flow rate (Qmax), prostate-specific antigen (PSA), and post-void residual volume were significantly associated with the outcomes. According to our nomograms, patients switching therapy or progressing clinically had average scores of 75% and 40% in the dedicated nomograms, respectively, as compared to 25% and <5% in patients who did not reach any outcome. Conclusions: We developed a nomogram to predict the risk of pharmaceutical or surgical interventions for BPH-related LUTS at 10 years from presentation. On the basis of our models, thresholds of >75% and >40% for high risk and <25% and <5% for low risk of pharmaceutical or surgical interventions, respectively, can be proposed.

Background: Hypertension (HTN) is a global public health issue. There are limited data regarding the effects of HTN in patients undergoing partial nephrectomy (PN) for renal tumors. To address this void, we tested the association between HTN and renal function after minimally invasive PN (MIPN)., Methods: Using a multi-institutional database (2007-2017), we identified patients aged ≥ 18 years with a diagnosis of cT1 renal tumors treated with MIPN. Kaplan-Meier plots and Cox regression models addressed newly-onset CKD stage ≥ 3b or higher (sCKD). All analyses were repeated after 1:1 propensity score matching (PSM)., Results: Overall, 2144 patients were identified. Of those, 35% ( n = 759) were yes-HTN. Yes-HTN patients were older, more frequently male and more often presented with diabetes. Yes-HTN patients harbored higher RENAL nephrometry scores and higher cT stages than no-HTN patients. Conversely, yes-HTN patients exhibited lower preoperative eGFRs. In the overall cohort, five-year sCKD-free survival was 86% vs. 94% for yes-HTN vs. no-HTN, which translated into a multivariable HR of 1.67 (95% CI: 1.06-2.63, p = 0.026). After 1:1 PSM, virtually the same results were observed (HR 1.86, 95% CI: 1.07-3.23, p = 0.027)., Conclusions: Yes-HTN patients exhibited worse renal function after MIPN when compared to their no-HTN counterparts. However, these observations need to be further tested in a prospective cohort study.

Background: To validate a novel trifecta for evaluating outcomes of partial nephrectomy (PN) on a multicentric dataset., Methods: Between 2007 and 2020, three renal cancer databases were queried for patients with solitary renal masses who underwent PN (n = 649). Trifecta was estimated for overall cohort and contributing centers. Overall survival (OS), cancer-specific survival (CSS) and end-stage renal disease (ESRD) probabilities were assessed by Kaplan-Meier. Cox regression was used to identify predictors of OS, CSS, ESRD. For all analyses, a p < 0.05 was considered significant., Results: At a median follow-up of 22.7 months (IQR 12.5-76.5) overall trifecta was 76.7% [Centre A; (n = 230; 68.6%), B (n = 68; 77.3%), C (n = 200; 88.4%); p = 0.001). On Kaplan-Meier, patients achieving trifecta exhibited higher OS ( p = 0.024), higher CSS ( p = 0.015) and lower ESRD rates ( p = 0.024). On multivariable analysis, age (HR 1.04; 95% CI 1.01-1.08) and trifecta (HR 0.34; 95% CI 0.15-0.76) were independent predictors of OS while pT stage (HR 1.95; 95% CI 0.45-8.43) and trifecta (HR 0.33; 95% CI 0.16-0.67) were predictors of CSS (each p < 0.01). Preoperative CKD stage ≥ 3a (HR 13.1; 95% CI 4.07-42.6) and trifecta (HR 0.41; 95% CI 0.19-0.87) were independent predictors of ESRD (each p < 0.05)., Conclusions: On external validation, trifecta was an independent predictor of all PN endpoints, regardless of hilar control and ischemia duration.

To assess the feasibility and operative outcomes of RARP following colo-rectal surgery. A prospective database of patients undergoing RARP is maintained at our Institution since January 2015. We reviewed all patients undergoing RARP after previous colo-rectal surgery. Overall, 49 (7.4%) of 658 RARPs were performed after previous pelvic surgery, 14 (2.1%) of which following colo-rectal surgery after an interval of 5 years. (a) Colo-rectal surgery. Previous colo-rectal surgery included resection of the left colon (n = 6), and right colon (n = 4), and rectum (n = 4). Histopathology showed pT0-T2N0 in 5, pT3N0-1 in 3, and benign conditions in 4. Prostate-specific antigen (PSA) was elevated (4 ng/ml or greater) or slightly elevated (3.5-4 ng/ml) in 9 (65%) of 14 cases at the time of colo-rectal surgery. (b) Prostatectomy. Overall prostatectomy and adhesiolysis median operative times were 235 and 42 min, respectively. A robotic approach was accomplished in 11 cases with previous uncomplicated colo-rectal surgery; open conversion occurred in 3 cases. Risk factors for open conversion during RARP were: history of multiple or complicated abdominal surgery, previous open conversion, and hospital stay > 10 days. Postoperative complications included: anemization (n = 2), persistent drain output (n = 1), and urinary tract infection (n = 1). The robotic approach was successful in the case of previous uncomplicated colo-rectal surgery. The risk of intestinal injury during conversion might suggest a direct retropubic approach in case of previous multiple or complicated abdominal surgery. A planned elective colo-rectal surgery should include a thorough urologic evaluation, considering the risk of a subsequent prostate surgery., (© 2021. The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.)

Objective: A prospective longitudinal cohort study on the impact of anthropometric measures on the sexual function and continence recovery in patients treated with laparoscopic radical prostatectomy (LRP) is presented., Material and Methods: Anthropometric measures, International Index of Erectile Function (IIEF-5) and International Prostatic Symptoms Score questionnaires, were collected before surgery and at the end of follow-up period. All patients were assigned into the following groups: A) non-obese; B) non-obese with central adiposity; C) obese without central adiposity; D) obese with central adiposity. Urinary and sexual functions were the outcome measures., Results: At the end of follow-up, in 29 patients with visceral adiposity (VA) the median IIEF-5 was 14 (IQR 7-18) while in 49 non-VA patients (62.8%) was 22 (IQR 17-24) (p < 0.001). Twenty-three patients (79.3%) with VA reported complete continence, while 6 (20.7%) used ≥ 2 pads per day. Forty-eight patients (97.9%) without VA reported complete continence. VA was confirmed as a strong independent predictor for worse continence (HR 3.67; 2.75-4.51 CI95% p = 0.003) and sexual function recovery (HR: 4.51; 3.09-5.63 CI95% p < 0.001)., Conclusion: We truly believe obese with visceral adiposity patients with prostate cancer should receive detailed preoperative counseling before surgery, including higher risk of suboptimal functional outcomes.

A posterior reconstruction (PR) might improve the fluidity and delicacy of the maneuvers related to the neovesico-urethral anastomosis during robotic-assisted radical cystectomy (RARC). Our objective is to describe in detail the surgical steps of PR and to assess its feasibility and functional outcomes. The data regarding patients undergoing a totally intracorporeal RARC with neobladder and PR for high-grade and/or muscle-invasive urothelial cancer of the bladder at Karolinska University Hospital between October 2015 and November 2016 by a single surgeon (PW) were reviewed. Prior to the anastomosis, a modified posterior Rocco's repair involving the Denonvillier's fascia, the rhabdosphincter, and the posterior side of the ileal neobladder neck was performed. The steps are shown in a video at https://doi.org/10.1089/vid.2019.0029 . The primary outcome was urinary continence; the secondary outcomes were urinary leakage, intermittent catheterization, and complications related to the reconstructive steps. Eleven male patients with a median age and BMI of 67 years and 24, respectively, underwent RARC with PR associated to the neovesico-urethral anastomosis. Overall and posterior reconstruction time were 300' (195-320) and 6' (4-7), respectively. The daytime and nighttime continence rates were 100% and 44% at 12 months, respectively; the median pad weight was 3.5 g and 108 g at daytime and nighttime, respectively. One urinary leakage from the urethrovesical anastomosis was treated conservatively. Two patients perform intermittent catheterization. The posterior reconstruction during RARC is safe and feasible, providing good continence rates. It supported a careful suturing of the anastomosis as well as an uncomplicated catheter placement.

Objective: To assess the impact of the pandemic on surgical activity and the occurrence and features of Covid-19 in a Covid-free urologic unit in a regional hospital in Northern Italy., Materials and Methods: Our Department is the only urologic service in the Trento Province, near Lombardy, the epicenter of Covid-19 in our Country. We reviewed the surgical and ward activities during the 4 weeks following the national lockdown (March 9 to April 5, 2020). The following outcomes were investigated: surgical load, rate of admissions and bed occupation, and the rate and characteristics of unrecognized Covid-positive patients. Data were compared with that of the same period of 2019 (March 11 to April 7)., Results and Conclusion: About 63%, 70%, 64%, and 71%, decline in surgery, endoscopy, bed occupation, and admission, respectively, occurred during the 4 weeks after the lockdown, as compared to 2019. Urgent procedures also declined by 32%. Three (8%) of 39 admissions regarded unrecognized Covid-19 overlapping or misinterpreted with urgent urologic conditions such as fever-associated urinary stones or hematuria. In spite of a significant reduction of activity, a non-negligible portion of admissions to our Covid-free unit regarded unrecognized Covid-19. In order to preserve its integrity, we propose an enhanced triage prior to the admission to a Covid-free unit including not only routine questions on fever and respiratory symptoms but also nonrespiratory symptoms, history of exposure, and a survey about the social and geographic origin of the patient., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: To assess the implementation and outcomes of telemedicine in a Department of Urology in Northern Italy during the outbreak of the Covid-19 pandemic., Methods: All the outpatient clinical activities during the 4 weeks following the national lockdown (March 9-April 3, 2020) in the Department of Urology of the Trento Province, Italy, were reviewed and categorized. Expert staff members examined the electronic records, selecting whether the clinic appointments should be canceled or confirmed (via telephone consultation or face-to-face visit). The rate, indication, and modality of visits were investigated., Results: Overall, 415 of 928 (45%) scheduled patients canceled their clinic appointment themselves or were canceled by staff members without rescheduling. The remaining 523 (55%) cases were screened undergoing telephone consultation in 295 (56%) and face-to-face visit in 228 (44%). The rate of face-to-face visit decreased from 63% to 9% during week 1 and 4, respectively. Seventy-four percent of face-to-face visits regarded suspected recurrent or new onset malignancy or potentially dangerous clinical conditions (severe urinary symptoms or complicated urinary stones or infection). The median age of patients in the face-to-face and telephone groups was 59 (range 20-69) and 65 years old (range 37-88), respectively., Conclusion: A pandemic is a dynamic scenario, requiring reorganization and flexibility of the healthcare delivery. Forty-five percent visits were canceled without rescheduling. Although a minimum portion of face-to-face visit (<10% 1 month after the lockdown) was preserved mostly for suspected malignancy or potentially life-threatening conditions, telemedicine proved a pragmatic approach allowing efficient screening of cases and adequate protection for patients and clinicians., (Copyright © 2020 Elsevier Inc. All rights reserved.)

To compare the functional and operative outcomes of robot-assisted partial nephrectomy with selective arterial clamping guided by near infrared fluorescence imaging (NIRF-RAPN) versus a cohort of patients who underwent standard RAPN without selective arterial clamping (S-RAPN). 62 consecutive patients underwent RAPN from January 2016 to May 2017: the last 20 patients underwent NIRF-RAPN. Preoperative and postoperative renal scan at 1 month were performed to evaluate the glomerular filtration rate (GFR) of the operated renal unit and total function. Functional and operative outcomes of cases were compared with a cohort of 42 patients undergoing S-RAPN. Selective clamping was performed in 15 patients (75%), whereas five (25%) cases were converted to S-RAPN, due to incomplete ischemic appearance of the tumor after selective clamping. Median tumor diameter was 40 mm in both groups. Median selective clamping was 24 min in both groups. Operative time (206' vs 190') and blood loss (200 vs 170 cc) were comparable. No major complications have been reported in the NIRF-RAPN group, whereas three acute hemorrhages with embolization were found in the S-RAPN group. The analysis of renal scan data revealed that a greater loss of GFR in the operated renal unit was observed after S-RAPN compared to NIRF-RAPN [21.5% vs. 5.5%; p = 0.046], as well as total GFR loss [8% vs 0%; p = 0.007]. The use of NIRF imaging was associated with improved short-term renal functional outcomes compared to RAPN without selective arterial clamping. To our knowledge, this is the first comparative study analyzing the GFR obtained from renal scan.

Objectives: We evaluated the efficacy of sutureless laparoscopic partial nephrectomy (LPN), using a fibrin gel in order to minimize renal ischemia time and preserve kidney function., Materials and Methods: Nineteen patients (mean age 58.3 ± 7.1) undergoing sutureless LPN using a fbrin gel were compared with a control group consisting of 21 patients (mean age 57.9 ± 7.5) subjected to LPN with standard suturing. Intraand post-operative data for the two groups were compared. The following parameters were recorded: patient demographics, Charlson Comorbidity Index, tumor characteristics according to the RENAL score, warm ischemia and operative times, estimated blood loss, mean hospital stay, post-operative complications referring to the Clavien-Dindo classification, renal function parameters pathologic and follow-up data. The main outcome measure was renal ischemia time and maintenance of kidney function., Results: Median warm ischemia time was 13 minutes (range 11-19) in the group treated with fibrin gel and 19 (range 17- 29) in the control group, with a statistically significant difference (p < 0.001). The two groups were homogeneous in terms of the Charlson Comorbidity Index (4.6 vs 4.8) and RENAL score (9.6 vs 9.4). Median operative time differed significantly in the two groups, 183 minutes (range 145-218) in the group treated with fibrin gel and 201 (range 197-231) in the control group (p < 0.001). A negative surgical margin was reported in 18 patients (94.7%) in the group treated with fibrin gel and in 21 patients (100%) in the control group. No difference in renal function was found between the two groups., Conclusions: Sutureless LPN with fibrin gel can reduce warm ischemia and total operative time while preserving kidney function.

Objectives: To evaluate the importance of leukocyturia in detecting the transition from asymptomatic bacteriuria to symptomatic infection in women with recurrent urinary tract infections., Methods: In this cross-sectional study, we evaluated all women with recurrent urinary tract infection and asymptomatic bacteriuria who had been enrolled in two previous studies. Data from urological visits, urine analyses and microbiological evaluations were collected. Patients were divided into two groups: patients with symptomatic recurrence (group A) and patients without recurrence (group B), with a mean follow-up period of 38.8 months. Data on leukocyturia and clinical data were compared. Logistic regression analyses were carried out and areas under the receiver operating characteristic curves were calculated., Results: A total of 301 women with symptomatic urinary tract infection were included in group A, whereas 249 women without clinical infection were included in group B. Group A showed a higher level of leukocytes in the urinary analysis taken at the moment of recurrence when compared with the baseline value (mean leukocytes per high power field 54 ± 5 vs 19 ± 6 at baseline; P < 0.0001). When an increase of leukocytes/mm 3 of >150% from baseline was used for logistic regression, the area under the receiver operating characteristic of the model was 0.82 (95% CI 0.78-0.94; P = 0.01). An increase of leukocytes/mm 3 of >150% from baseline had a sensitivity of 90.1% and a specificity of 91.2% for symptomatic urinary tract infection., Conclusions: This study shows that an increase of leukocyturia of >150% from baseline has a predictive role for the transition from asymptomatic bacteriuria to symptomatic urinary tract infection in women with recurrent urinary tract infections., (© 2018 The Japanese Urological Association.)

This study aimed at reporting our first experience with robotic laparoendoscopic single-site radical prostatectomy (R-LESS-RP) with single-site VesPa platform (Intuitive Surgical Inc.). A 68-year-old-man presenting with a cT1c adenocarcinoma Gleason Score 3 + 4 = 7 in 4/12 bilateral cores underwent a transperitoneal robotic LESS-RP with a single-site Vespa platform. Initial PSA, prostate weight, and body mass index (BMI) were 4.4 ng/ml, 45 g, and 25, respectively. Instruments and camera cross within the Single-Site port; the da Vinci System software detects and reassigns the user's hands with the instruments position. The single-site port is inserted through a 2-cm intraumbilical incision. The robotic 8.5 mm scope and two surgical curved instruments (fenestrated bipolar forceps and cautery hook) are introduced through the ports and used for most of the procedure, whereas a wristed needle driver on the right hand is used for the reconstructive steps. An additional 12 mm port (Air Seal, SurgiQuest) is placed in a midline between the umbilicus and the right iliac spine in order to facilitate table assistance during surgery and to place a drain at the end of the procedure.Operative time and blood loss were 300 min and 400 mL, respectively. The postoperative course was uneventful. The drain and the catheter were removed on days 1 and 6, respectively. The patient experienced a temporary mild stress incontinence (one pad at sixth month) and erectile dysfunction.Our first robotic laparoendoscopic single-site radical prostatectomy (R-LESS-RP) with the single-site VesPa platform was associated with acceptable operative times and perioperative outcome. This procedure is feasible without complications, provided that a proper patient selection has occurred. Limited movements together with the lack of the fourth robotic arm require a considerable expertise in robotic surgery. Some tricks can help overcome technical limitations. The Robotic LESS-RP reduces in some measure the limitations of conventional LESS RP, although further refinement of the robotic instruments is necessary.

Background: To compare the surgical outcomes of radical prostatectomy (RP) performed via 3 different approaches: retropubic (RRP), laparoscopic-assisted (LRP), and robot-assisted (RARP), in a single non-academic regional center by a single surgeon., Materials and Methods: The data of patients undergoing RP from 2005 to 2014 were reviewed. The standard approach changed through the years: RRP (n = 380, years 2005 to 2008), LRP (n = 240, years 2009 to 2011), and RARP (n = 262, years 2012 to 2014). Our analysis included the last consecutive 100 RP for each surgical technique by a single surgeon. A logistic regression model adjusted for pre-and postoperative variables was done to evaluate whether transfusion, conversion, and post-operative complication rates were influenced by the approach., Results: RARP was associated with significantly lower blood loss (400 vs. 600 and 600 ml, respectively), transfusion (6 vs. 21 and 21%, respectively), and shorter hospital stay (6 vs. 7 and 8 days, respectively), compared to LRP and RRP, and a lower conversion rate (1 vs. 12%) compared to LRP. Multivariate analysis adjusted for confounders confirmed that the risk of transfusion and conversion was significantly lower in the RARP group compared to the LRP and RRP groups. The RARP group was also associated with a significantly lower risk of complications compared to the RRP group and with a trend in favor of the RARP group compared to the LRP group. The 1-year continence rate was significantly higher in the RARP group compared to the RRP and LRP groups (80 vs. 72 and 68%, respectively)., Conclusion: The surgical approach affected the operative outcomes in a regional setting. The advantages of RARP over RRP (complications, transfusion, conversion, hospital stay, 1-year continence) were over LRP as well, with the only exception being complications.

The objective of this is to compare the surgical outcomes of partial nephrectomy (PN), performed via three different approaches: robot-assisted (RAPN), laparoscopic (LPN), and open (OPN), in a single non-academic regional center. The data of patients undergoing PN at our Department from 2005 to 2016 were prospectively collected. A logistic regression model adjusted for preoperative variables (age, tumor size, creatinine and hemoglobin, ASA and Padua scores) was performed to evaluate whether transfusion, conversion, and postoperative complication rate were influenced by the surgical approach. Overall 270 patients underwent PN: analysis included 253 cases (RAPN = 110, LPN = 70, OPN = 73). Preoperative variables did not differ significantly among the three groups. Shorter operative (130 vs 180 and 200') and ischaemia (12 vs 23 and 22') times and longer hospital stay (8 vs 7 and 6 days) were found in the OPN group as compared to LPN and RAPN, respectively. The RAPN group included a higher rate of pT1b (31.8 vs 14.2 and 15%) and malignant histotype (90 vs 82.9 and 68.5%) as compared to LPN and OPN, respectively. Clavien Grade III-IV complications were lower in the RAPN (7.2%) as compared to OPN (12.3%) and LPN (17.1%) groups. Multivariate analysis showed a lower risk for conversion, transfusion and overall complications in the RAPN group versus LPN and OPN. The surgical approach affects the perioperative outcomes in a regional setting. The advantages of RAPN over OPN (lower risk of conversion, transfusion, and overall complications) are extended over LPN as well, although OPN offered faster operative and ischemia times at the expense of greater blood loss and hospital stay.

Purpose: We aim to evaluate the efficacy of pollen extract in association with vitamins in patients affected by chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and to evaluate the level of the pro-inflammatory mediators interleukin (IL)-6, IL-8, and IL-10., Materials and Methods: Patients diagnosed with CP/CPPS between January and December 2015 were enrolled in this study. Participants were randomly assigned to receive oral capsules of pollen extract and vitamins (group A) or bromelain (group B) for 3 months. At the enrolment time and 3 months after enrolment, all patients completed questionnaires (the National Institutes of Health Chronic Prostatitis Symptom Index [NIH-CPSI] and the Short Form-36 and underwent urological examinations and microbiological evaluation. Levels of IL-6, IL-8, and IL-10 were evaluated in seminal plasma., Results: Sixty-five male patients (mean age of 32.7±4.7 years) were analysed (group A, n=32; group B, n=33). At the follow-up examination, 24 of the 32 patients in group A showed a significant reduction in the NIH-CPSI total score compared with 8 of the 33 patients in the bromelain group (p<0.001). Moreover, the mean level of IL-8 was significantly lower in the pollen extract and vitamins group when compared with the bromelain group (298 pg/mL vs. 736 pg/mL, respectively; p<0.001). In group A we found a statistically significant reduction in the levels of IL-8 between enrolment and the follow-up visit (878 pg/mL vs. 298 pg/mL, respectively; p<0.001)., Conclusions: Treatment with pollen extract and vitamins improved the quality of life in CP/CPPS patients by reducing the levels of pro-inflammatory IL-8., Competing Interests: No potential conflict of interest relevant to this article was reported., (Copyright © 2017 Korean Society for Sexual Medicine and Andrology)

Objective: In the last years there is a growing interest in nutraceutical substances that seems able to improve clinical symptoms in patients with lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH). In this paper, we evaluated both efficacy and safety of a combination of daidzein with isolase and zinc in patients with LUTS due to BPH., Materials and Methods: In a phase I-II study clinical trial we enrolled patients with clinical and instrumental diagnosis of LUTS associated to BPH that received a six-month treatment with a combination of daidzein with isolase and zinc (1 tablet/day). Clinical, laboratory and instrumental analyses were carried out at the time of admission (T0) and 6 months after the ending of the treatment (T1). The Italian version of International Prostatic Symptom Score (IPSS), International Index of Erectile Function (IIEF-5) and Quality of Well-Being (QoL) questionnaires were used. The development of adverse drug reactions (ADRs) and drug interactions (DDIs) were recorded using the Naranjo scale and drug interaction probability scale. Student's t test and Anova test were used for statistical analysis, and the threshold of statistical significance was set at P &lt; 0.05., Results: We enrolled 71 patients, 62 (87.3%) completed the follow-up and we documented a significant differences between T0 and T1 in terms of IPSS [21.5 ± 1.2 vs 16.2 ± 1.5; (-4.8); p &lt; 0.001], Cmax [9.7 ± 3.7 vs 15.3 ± 2.5; (+5.6); p &lt; 0.001] and QoL [0.56 ± 0.15 vs 0.84 ± 0.19; (+0.28); p &lt; 0.001]. In contrast, no significant difference were recorded in terms of IIEF-5 [p = 0.50] and PSA [p = 0.67]. Finally, we did not record any significant ADRs or DDIs during the study., Conclusions: In this study, we documented that a combination of daidzein with isolase and zinc, reduces the clinical symptoms of LUTS and improves the quality of life in patients with BPH, without the development of ADRs or DDIs.

To measure the early impact of robot-assisted partial nephrectomy (RAPN) on renal function as assessed by renal scan (Tc 99m-DTPA), addressing the issue of risk factors for ischemic damage to the kidney. All patients undergoing RAPN for cT1 renal masses between June 2013 and May 2014 were included in this prospective study. Renal function as expressed by glomerular filtration rate (GFR) was assessed by Technetium 99m-diethylenetriaminepentaacetic acid (Tc 99m-DTPA) renal scan preoperatively and postoperatively at 1 month in every patient. A multivariable analysis was used for the determination of independent factors predictive of GFR decrease of the operated kidney. Overall, 32 patients underwent RAPN in the time interval. Median tumor size, blood loss, and ischemia time were 4 cm, 200 mL, and 24 min, respectively. Two grade III complications occurred (postoperative bleeding in the renal fossa, urinoma). The GFR of the operated kidney decreased significantly from 51.7 ± 15.1 mL/min per 1.73 m(2) preoperatively to 40, 12 ± 12.4 mL/min per 1.73 m(2) 1 month postoperatively (p = 0.001) with a decrease of 22.4 %. On multivariable analysis, only tumor size (p = 0.05) was a predictor of GFR decrease of the operated kidney. Robotic-assisted partial nephrectomy had a detectable impact on early renal function in a series of relatively large tumors and prevailing intermediate nephrometric risk. A mean decrease of 22 % of GFR as assessed by renal scan in the operated kidney was found at 1 month postoperatively. In multivariable analysis, tumor size only was a significant predictor of renal function loss.

Background: The evolution of resistant pathogens is a worldwide health crisis and adherence to European Association of Urology (EAU) guidelines on antibiotic prophylaxis may be an important way to improve antibiotic stewardship and reduce patient harm and costs., Objective: To evaluate the prevalence of antibiotic-resistant bacterial strains and health care costs during a period of adherence to EAU guidelines in a tertiary referral urologic institution., Design, Setting, and Participants: A protocol for adherence to EAU guidelines for antibiotic prophylaxis for all urologic procedures was introduced in January 2011. Data for 3529 urologic procedures performed between January 2011 and December 2013 after protocol introduction were compared with data for 2619 procedures performed between January 2008 and December 2010 before protocol implementation. The prevalence of bacterial resistance and health care costs were compared between the two periods., Outcome Measurements and Statistical Analysis: The outcome measures were the proportion of resistant uropathogens and costs related to antibiotic consumption and symptomatic postoperative infection. We used χ2 and Fisher's exact tests to test the significance of differences., Results and Limitations: The proportion of patients with symptomatic postoperative infection did not differ (180/3529 [5.1%] vs. 117/2619 [4.5%]; p=0.27). A total of 342 isolates from all patients with symptomatic postoperative infections were analysed. The rate of resistance of Escherichia coli to piperacillin/tazobactam (9.1% vs. 5.4%; p=0.03), gentamicin (18.3% vs. 11.2%; p=0.02), and ciprofloxacin (32.3% vs. 19.1%; p=0.03) decreased significantly after protocol introduction. The defined daily dose (DDD) use of ciprofloxacin fell from 4.2 to 0.2 DDD per 100 patient-days after implementation (p<0.001). Antibiotic drug costs (€76,980 vs. €36,700) and costs related to postoperative infections (€45,870 vs. €29,560) decreased following introduction of the protocol (p<0.001)., Conclusions: Adherence to EAU guidelines on antibiotic prophylaxis reduced antibiotic usage without increasing post-operative infection rate and lowered the prevalence of resistant uropathogens., Patient Summary: We analysed the impact of adherence to European Association of Urology guidelines on antibiotic prophylaxis for all surgical urologic procedures on the prevalence of infections and resistant bacterial strains and on costs. We found that adherence to the guidelines reduced the rate of bacterial resistance, in particular against piperacillin/tazobactam, gentamicin, and ciprofloxacin, and reduced costs without increasing the risk of postoperative infection after urologic procedures. We recommend adherence to the guidelines as an important part of antibiotic stewardship programmes., (Copyright © 2015 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Liposarcoma accounts for 20% of all sarcomas and is a rare occurrence in the paratesticular region. We present the case of a 66-year-old man with a massive liposarcoma of the right scrotum invading the lower limb and the abdominal wall skin. The case concerns an unusually large and aggressive liposarcoma (25 cm), presenting with multiple lung and nodal metastases. The patient had an unfavourable evolution with rapid progression of metastases, although there were no signs of local disease. In this case, a wide local excision was performed in order to obtain local control of the disease. Even though paratesticular sarcomas might have a more favourable evolution, the association with lung involvement carries an ominous prognosis. Diagnosis of paratesticular sarcoma should be kept in mind in case of irregular necrotic masses in the inguinal and scrotal region.

Objective: To evaluate the effectiveness and safety of supine bilateral percutaneous nephrolithotomy (BPCNL) performed in the same session in patients affected with bilateral renal calculi., Methods: We retrospectively identified patients with bilateral renal stones with diameters >2 cm for each side, who had been treated with supine BPCNL in the same session, from November 2006 to April 2014. We reviewed demographic and stone characteristics, intraoperative and perioperative outcomes, and complications related to the procedure adopted. The stone size was calculated by measuring the maximum stone diameter by computed tomography scan. Stone-free rate was defined as clinically insignificant when residual fragments of ≤2 mm were detected by computed tomography scan., Results: Twenty-five patients were included in the study; the mean age was 51.9 ± 11.4 years; the mean maximum stone diameter per renal unit was 3.1 ± 0.8 cm. Statistical significant differences in creatinine serum levels were detected at day 1 postoperatively compared with the baseline (P <.0001) values that became insignificant at 1 week and 1 month postoperatively (P >.05). The primary stone-free rate was 80%; ancillary procedures were performed in 3 of 25 patients (12%). Grade I complications occurred in 3 patients (12%), grade II in 4 patients (16%), and grade IIIA in 1 patient (4%)., Conclusion: Supine BPCNL performed in the same session is a safe and effective procedure in patients affected with bilateral renal calculi. On the other hand, it is still a very challenging operation, and consequently, it should be performed only by experienced surgeons in a tertiary center., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objective: To evaluate the concordance and prognostic role of histologic variants of bladder urothelial carcinoma in transurethral resection of bladder tumor (TURBT) and radical cystectomy (RC) specimens., Methods: Clinicopathologic information available at the time of RC and follow-up data from 4110 RC specimens, collected between January 2000 and December 2009 at 17 tertiary referral centers were retrospectively analyzed and evaluated for the presence or absence of uncommon variants of bladder urothelial carcinoma. The presence or absence of uncommon variants of bladder urothelial carcinoma was evaluated on previous TURBT specimens of patients undergoing RC. Cox regression was used to assess the impact of these parameters on cancer-specific survival, and the Kaplan-Meier test for disease-free survival was plotted for survival estimate., Results: Of 4110 patients, 579 were found to have uncommon variants of bladder urothelial carcinoma at RC (14.1%), whereas 266 (6.4%) at TURBT. A lack of agreement about uncommon variants was observed between TURBT and RC specimens in the entire population (P <.001). The presence of uncommon variants at TURBT was associated with an increased risk of pathologic upstage (hazard ratio, 3.24; confidence interval, 1.19-6.37; P <.003) and significant decrease in cancer-specific survival and recurrence-free survival (P <.001)., Conclusion: Although the concordance of presence of uncommon histologic variants of urothelial bladder carcinoma between TURBT and RC is low, the presence of uncommon histologic variants of urothelial bladder carcinoma at TURBT is associated with a less favorable clinical outcome., (Copyright © 2014 Elsevier Inc. All rights reserved.)

The therapeutic efficacy for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is currently unsatisfactory. The aim of the present study was to assess the safety and efficacy of pollen extract in association with vitamins (DEPROX 500 ® ) in males with CP/CPPS. All patients with a diagnosis of CP/CPPS attending the same urologic centre between March and October 2012 were enrolled in this randomised controlled phase III study. Participants were randomised to receive oral capsules of DEPROX 500 ® (two capsules every 24 h) or ibuprofen (600 mg, one tablet three times a day) for four weeks. The National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI), International Prostate Symptom Score and Quality of Well-Being (QoL) questionnaires were used. In the intention-to-treat analysis, 87 males (25 class IIIa and 62 class IIIb) with a mean age of 33.6±5.9 years were randomly allocated to the DEPROX 500 ® (n=41) or ibuprofen (n=46) treatment groups. At the follow-up examination (following one month of treatment), in the DEPROX 500 ® group, 31/41 patients (75.6%) reported an improvement in quality of life, defined as a reduction of the NIH-CPSI total score by ≥25%, compared with 19/46 (41.3%) in the control group (P=0.002). The greater improvement in the DEPROX 500 ® group compared with the ibuprofen group was statistically significant (treatment difference in the NIH-CPSI pain domain, -2.14±0.51, P<0.001; QoL scores, P=0.002). All patients were negative at the Meares-Stamey test evaluation. Adverse events were less frequent in the DEPROX 500 ® group than in the ibuprofen group. The DEPROX 500 ® treatment significantly improved total symptoms, pain and quality of life compared with ibuprofen in patients with CP/CPPS, without severe side-effects.

To assess the efficacy and tolerability of D-mannose-containing product (Cystoman(®)) in preventing recurrence in patients who underwent surgical treatment for infection related urinary stones. From January 2011 to February 2013 we have enrolled all consecutive patients affected by staghorn calculi and recurrent urinary tract infections (UTIs). All patients recommended for surgery were scheduled for percutaneous nephrolithotomy. The study agent was administered daily for 5 months after surgical procedure. At baseline and 5-month follow-up all patients underwent abdominal Computed Tomography (CT) scan and they also completed Medical Outcomes Study short-form, 36-item questionnaire (SF-36). They performed urine and urine culture monthly. The primary endpoints were the assessment of the efficacy with regard to infection-related urinary stone recurrence and the tolerability of Cystoman(®). The secondary endpoint was the evaluation of quality-of-life symptoms. During the study period, a total of 27 patients were included in the study. The data from 25 patients were analyzable. Seventeen patients (68%) did not report UTIs during follow-up. Eight patients (32%) remained infected and the average number of UTIs was 2.6 ± 1.6 in 5 months. At 5-month follow-up 17 (68%) patients were free from stones recurrence; in 8 (32%) cases CT scan revealed stone recurrence with an average stone diameter of 1.1 ± 0.4 cm. In nonrecurring patients, 2 (11.7%) reported an average of 1.5 ± 0.7 UTIs episodes; in recurring patients, 6 (75%) showed 3 ± 1.67 of UTIs episodes. Statistically significant differences were seen in the occurrence of UTIs episodes were detected between nonrecurring stone patients and recurring patients (p < 0.05). Moreover, statistically significant changes were detected in SF-36 scores from baseline to month 5 in the categories of physical functioning and energy/fatigue (p < 0.05). Cystoman(®) is effective in preventing infection-related urinary stones.

Introduction: Major kidney stones have traditionally been treated with percutaneous nephrolithotomy. However, retrograde intrarenal surgery (RIRS), which until a few years ago was considered inappropriate for this purpose, is becoming a viable, attractive alternative. The aim of the current study was to assess the efficacy and safety of RIRS combined with holmium laser lithotripsy for the treatment of stones > 2 cm in diameter in a large series of patients, reporting complications according to the Clavien-Dindo classification., Materials and Methods: By retrospective analysis, we identified a total of 162 patients who were affected by stones greater than 2 cm in diameter and who had undergone RIRS. We reviewed demographic and stone characteristics, intraoperative and postoperative outcomes, and complications., Results: The mean stone size was 2.7 cm +/- 0.6 cm. The primary, secondary, and tertiary stone-free rates were 66%, 80.9%, and 87.7%, respectively. The mean number of procedures per patient was 1.48. The complication rates according to the Clavien-Dindo classification were Clavien I in 20.4% of patients, Clavien II in 0%, Clavien III in 4.9%, Clavien IV in 0.6%, and Clavien V in 0%., Conclusions: As an alternative to standard procedures for the treatment of renal calculi greater than 2 cm in diameter, RIRS is safe and effective, with a low complication rate.

Objective: To evaluate the safety of laparoscopic radical nephrectomy (LRN) for renal cell carcinoma (RCC) >7 cm, addressing the issue of modality and risk factors for complications and open conversion, and to assess the oncologic outcome., Methods: The data of 222 patients undergoing LRN for RCC >7 cm prospectively enrolled from 2002 to 2010 at 5 urologic centers were reviewed. Transperitoneal LRN was performed by 5 experienced laparoscopic surgeons. The Clavien-Dindo classification was used to assess complications. Multivariable analysis of factors predictive of conversions was performed. Oncologic outcomes for survival were estimated using the Kaplan-Meier method., Results: Median tumor size was 8.5 cm, operative time was 180 minutes, and blood loss was 280 mL. Forty-two patients (19%) received a blood transfusion. Six (2.7%) patients had grade III-IV complications: 2 with postoperative bleeding requiring abdominal re-exploration and 1 each with adrenal injury, splenic injury, wound diastasis, and respiratory insufficiency. Twelve patients (5.4%) were converted to open surgery. The diameter was 11.9 in converted groups and 8.5 cm in nonconverted groups (P = .001). Multivariable analysis revealed that pathologic stage was the only independent predictor of conversion (P = .002). The 5-year overall (OS), cancer-specific (CSS), and progression-free (PFS) survival was 74%, 78%, and 66%, respectively. The 5-year stage-adjusted CSS was 89% in pT2 and 40% in pT3 patients (P <.0001). Limitations of this study were its retrospective nature and the relatively short follow-up period for oncologic outcome., Conclusion: LRN for large RCC is a safe operation. Stage pT3 is a risk factor for open conversion and is associated to significantly lower cancer-specific survival compared with pT2 stage., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Background: The therapeutic efficacy of CP/CPPS is not very satisfactory and the impact on young male's quality of life is considerable. The aim of the present study is to evaluate the efficacy of pollen extract associated with vitamins (DEPROX 500®) in order to improve the quality of life of young patients affected by chronic prostatitis type IIIb (CP/CPPS) by pain relieving., Methods: All patients with clinical and instrumental diagnosis of CP/CPPS (class b) underwent DEPROX 500® 2 tablets in a single dose daily for 30 days. Clinical and microbiological analyses were carried out at the enrolment and after 1 month. NIH-CPSI and IPSS questionnaires have been used. The main outcome measure was the improvement of quality of life at the end of the whole study period, evaluated by questionnaires results., Results: 20 men (mean age 32.8 ± 6.78) were enrolled in this pilot study. The baseline questionnaire mean scores were 25.90 ± 2.1 and 8.01 ± 3.64 for NIH-CPSI and IPSS, respectively. At the follow-up examination (1 month after treatment), 18 out of 20 patients (90.0%) reported an improvement of quality of life, in terms of pain reduction. The questionnaire results after 1 month from treatment were as follows: NIH-CPSI 12.8 ± 2.20, IPSS 7.6 ± 1.58. Statistically significant differences were then reported between the two visits, in terms of NIH-CPSI scores (p<0.001). No statistically significant differences have been reported in terms of IPSS between the two groups. All patients were negative at the Meares-Stamey test evaluation. The compliance to the study protocol was 100%., Conclusions: The pollen extract associated with vitamins (DEPROX 500®) significantly improved 
total symptoms, pain, and QoL in patients with non-inflammatory CP/CPPS without severe side 
effects.

This study aimed to evaluate whether the interleukin-6 (IL-6) and interleukin-10 (IL-10) ratio (IL-6/IL-10) can be used as a prognostic marker of recurrence following bacillus Calmette-Guérin (BCG) therapy in patients with high-risk non-muscle invasive bladder cancer (NMIBC). One hundred and twenty-one consecutive urological patients (72 affected by high-risk NMIBC and 49 controls) were selected for this prospective study. Urine samples for dipstick and interleukin analyses were collected from each subject before surgery. All patients underwent transurethral resection of bladder tumours (TUR-BT), followed by six weekly BCG instillations. IL-6 and IL-10 concentrations in urine were determined by solid phase ELISA Quantikine IL-6 and IL-10 Immunoassay. Patients with NMIBC were stratified in accordance with IL-6/IL-10: group A ≤0.09 and group B >0.10. The main outcome measures were time to first recurrence and recurrence rate following BCG therapy. At enrolment, IL-6/IL-10 was not statistically different between patients and controls (p=0.763, degrees of freedom (df)=1, F-test result (F)=0.092). Of the 72 patients with NMIBC, 38 (52.7%) had an IL-6/IL-10 of ≤0.09 (group A), while 34 (47.3%) had an IL-6/IL-10 of >0.10 (group B). A significant difference between IL-6/IL-10 and status at follow-up was found (p=0.016, df=1, χ(2)=5.800). The Kaplan-Meier curves demonstrated that group B patients had a significantly higher probability of being recurrence-free than group A patients [p=0.003; recurrence rate (RR)=3.1]. At multivariate analysis, IL-6/IL-10 (p<0.003) and the number of lesions (p<0.001) were identified as independent predictors of BCG response probability. In conclusion, this study highlights the feasible role of IL-6/IL-10 in predicting recurrence following BCG therapy in high-risk NMIBC.

Objectives: To define whether six-core biopsies still have a role in patients presenting with prostate-specific antigen (PSA) levels greater than 10 ng/mL and abnormal digital rectal examination (DRE) findings. Recent studies have suggested that the six-core biopsy is inadequate for the diagnosis of prostate cancer; however, it remains controversial whether an increased number of cores is justified in all patients., Methods: From June 2002 to February 2005, 122 (18.8%) of 650 patients underwent prostate biopsy because of a PSA level greater than 10 ng/mL and abnormal DRE findings. All patients underwent transperineal ultrasound-guided prostate biopsy in a standardized fashion: a six-core biopsy was performed first, followed by six additional cores during the same session, four in the peripheral and two in the transition zone., Results: The detection rate in patients with a PSA level greater than 10 ng/mL and abnormal DRE findings was 72.1% (88 of 122) and 75.4% (92 of 122) using the 6-core and 12-core biopsy, respectively. One case of tumor was missed by the six-core biopsy among patients with a PSA level greater than 15 ng/mL and abnormal DRE findings. No cases of tumor were missed by six-core biopsy in the group with a PSA level greater than 20 ng/mL and abnormal DRE findings., Conclusions: Six-core biopsy provided a similar cancer detection rate compared with 12-core biopsy in patients with PSA levels greater than 10 ng/mL and abnormal DRE findings. An initial approach with 6-core biopsy is reasonable in patients with a PSA level greater than 10 ng/mL and abnormal DRE findings and is advocated in those with PSA greater than 20 ng/mL and abnormal DRE findings.

Introduction: Transurethral resection of the prostate (TURP) has been long debated as a possible cause of erectile dysfunction (ED). We investigated the role of common risk factors for ED in patients aged 60 to 70 undergoing TURP Factors related to the treatment were also considered., Materials and Methods: Ninety patients underwent TURP for benign prostate hyperplasia (BPH) from June 2002 to February 2003. Fourty-two of them, sexually active aged 60 to 70, were administered preoperatively and 3-month postoperatively the International Prostate Symptom Score (IPSS) and International Index of Erectile Function (IIEF-5) questionnaires. A complete assessment of risk factors for ED was performed in the preoperative setting (treated hypertension, diabetes, cigarette smoking, hypercolesterolemy, cardiovascular disease). IIEF score was related to age, comorbidities, operative time, resected tissue weight, retrograde ejaculation, IPSS score., Results: Nine (21.4%) patients reported worsened IIEF-5 score after TURP, and 33 (78.6%) unchanged/improved score. Cardiovascular disease was present in 56% of patients with worsened IIEF-5 score and in 12% of patients with improved/unchanged IIEF-5 score; it was the only factor that correlated significantly in the regression model., Conclusion: In general, most patients report a stable sexual function after TURP. Patients with known cardiovascular disease undergoing TURP had an increased risk of sexual impairment after this procedure.

Aim: To evaluate the efficacy of a new sclerotization technique with pure ethanol in the treatment of symptomatic renal cysts., Patients and Methods: Fourteen patients having renal cysts with a meant diameter of 10 (range 5-15) cm were treated. Our technique includes: ultrasound-guided percutaneous puncture with an 18-gauge needle, positioning of a 5-Fr catheter, complete cyst fluid aspiration, injection of pure alcohol equal to 15% of the initial cyst volume, and alcohol aspiration after 90 min. The procedure was repeated eight times within 5 days. The patients were followed up by ultrasound and/or CT scan for 1 year., Results: All patients became symptom free. Follow-up showed a progressive reduction of the cyst diameter in all cases. Three cysts only (in 2 patients; cyst diameter <2 cm) persisted after 12 months. No significant complications were observed., Conclusions: In our experience, injections of pure ethanol in renal cysts, repeated after some days, were effective in eliminating recurrences and related symptoms. The procedure was not associated with significant complications. Our findings suggest that it be considered the first-choice procedure in the treatment of renal cysts, due to the good results and the low cost of ethanol., (Copyright 2003 S. Karger AG, Basel)

Objectives: To assess the risk of continued intravesical therapy and delayed cystectomy in the management of superficial bladder cancer refractory to bacillus Calmette-Guérin (BCG) therapy., Methods: We retrospectively reviewed the medical records of 24 patients who underwent an experimental intravesical treatment with BCG plus interferon alpha-2b or valrubicin for transitional cell carcinoma of the bladder. All patients had Stage Tis and/or T1 transitional cell carcinoma and had failed multiple prior courses of intravesical therapy, including at least one course of BCG., Results: Patients were followed up for a median of 28.5 months (range 6 to 48). One patient died of unrelated disease. All other patients were alive at last follow-up. Fourteen patients with preserved bladder were continuing cystoscopic surveillance: four had no recurrence, five had recurrence limited to the mucosa (Ta or Tis) and became free of disease after an additional course of intravesical therapy, and five had recurrent Ta or Tis or positive cytologic findings. The remaining 9 patients underwent radical cystectomy. All pathologic specimens showed no evidence of progression to muscle-invasive disease. Tis of the resected ureters in 6 and involvement of the prostate in 4 of the 9 patients (three in the urethral ducts and glands and one in the prostatic stroma) were noted., Conclusions: A select group of patients with BCG-refractory transitional cell carcinoma and a poor surgical risk for cystectomy may benefit from continued intravesical therapy without a significant risk of progression. However, a cautious approach to this treatment modality is recommended, and very close follow-up is necessary to detect bladder recurrences and involvement of the upper tract and prostatic urethra.

Purpose: We discuss the subject of a second opinion for interpretations of anatomical pathology from the perspective of patient care., Materials and Methods: We grouped 150 cases involving pathological review at our institution into 3 categories depending on the effect on patient care., Results: Of 29 interpretive discrepancies 14 resulted in treatment changes but 7 of these 14 may have been interpreted differently by other practice groups., Conclusions: Whether the second opinion represents an interpretive error or a legitimate difference of opinion, the result may affect patient care. Patients referred for treatment among practice groups should have pathological findings reviewed as part of a complete assessment by the new physicians.

Objectives: To compare the epidemiologic, clinical, and pathologic characteristics of incidental and symptomatic renal cell carcinoma in a large series of patients, with emphasis on age distribution and its potential impact in defining groups of patients that may benefit from early detection programs., Methods: Records of 1092 patients with renal tumors from 1982 to 1997 were reviewed. Age, clinical presentation, and pathologic stage and grade were analyzed. Special attention was given to the age distribution and its relationship to the incidental or symptomatic diagnosis., Results: The overall mean age and proportion of patients older than 65 gradually increased (from 57 to 62.6 years and from 24.7% to 48.7%, respectively) from 1982 to 1997. The mean age in the incidental group rose steadily higher than in the symptomatic group. A progressive increase of incidental tumors from 13.0% in 1982 to 1983 to 59.2% in 1996 to 1997 was observed. A lower stage (74.3% versus 49.1%), grade (75.5% versus 56.9%), and percentage of metastases at presentation (10.4% versus 19.6%) were registered in the incidentally found neoplasms than in the symptomatic neoplasms. Eighty-two (80.4%) of 102 patients who underwent conservative surgery had incidental renal cell carcinoma., Conclusions: Our data confirm a rapid and dramatic change in the epidemiologic and clinical characteristics of renal cancer, with an increasing number of incidentally found tumors presenting with lower stage, grade, and percentage of metastases. An unexpected but significantly higher rate of renal neoplasms was observed in older patients. The stage, grade, and patient age observed in our series of incidentally found tumors raises the question of whether to leave the current diagnostic approach unaltered, thus benefiting a subgroup of patients with clinically unrecognized and possibly indolent renal cell carcinoma, or to extend early detection programs to younger patients with potentially more aggressive tumors.

Since February 1993 six patients with bladder diverticula have undergone resection of the diverticular neck and fulguration of the diverticular mucosa at the time of transurethral resection of the prostate in 5 cases and urethral dilation in one case. The mean dimension of the diverticular was 5.2 cm. After a mean follow-up of 20 months the diverticulum has largely shrunk in one case and has completely disappeared in 5 cases. Our paper demonstrates the effectiveness of this technique in the treatment of bladder diverticular. In our opinion endoscopic fulguration represents a valid alternative to open surgery for the treatment of small bladder diverticular.