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Introduction: Understaging after initial transurethral resection is common in patients with high-risk non muscle infiltrating bladder cancer (NMIBC) and can delay accurate diagnosis and definitive treatment. The rate of upstaging from T1 to T2 disease after repeated transurethral resection ranges from 0 to 28%, although the rate of upstaging may be even higher up to 49% when muscularis propria is absent in the first specimen. A restaging classic transurethral resection of bladder tumour (re-cTURBT) is the better predictor of early stage progression. According to some reports, the rate of positivity for tumor in re-cTURBT performed within eight weeks after initial cTURBT was as high as 18-77%, and in about 40% of the patients a change in tumor stage was reported. We aimed to investigate, in high risk group, the presence of residual tumor following white light classical transurethral resection of bladder tumor (WLre-cTURBT) and the different recurrence and progression rate between patients with persistent or negative (pT0) oncological disease after WLre-cTURBT. Materials and methods: A cohort of 285 patients presenting with primitive bladder cancer underwent to WLcTURBT from January 2011 to December 2015; out of them 92 (32.28%) were T1HG. In according to EAU guidelines 2011, after 4-6 weeks all HG bladder cancer patients underwent a WL recTURBT . All patients were submitted to a subsequent followup including cystoscopy every 3 months with multiple biopsies, randomly and in the previous zone of resection; urinary citology on 3 specimens and kidney/bladder ultrasound every 6 months. The average follow-up was 48 months. Results: Following WLre-cTURBT we observed a persistent disease in 18 (15.2%) patients: 14 (77.7%) with a HG-NMIBC and 4 (22.2%) with a high grade (HG) muscle invasive bladder cancer (pT2HG). After follow up of all 92 patients according to the guidelines EAU, we observed recurrence in 36/92 (39.1%) and progression in 14/92 (15.2%). Of 14 NMIBC with persistent disease, 10 patients (71.4%) showed recurrence: 4 patients (40%) were pT1HG with concomitant carcinoma in situ (CIS), 3 patients (30%) multifocal pTaHG, 2 (20%) patients CIS and one patient (10%) a muscle invasive neoplasm (pT2HG). Instead of the group of 48 patients pT0 following WL recTURBT, we observed recurrence in 26 patients (54.1%) and in two patients (4.1%) progressions, who presented after 3 months in association with CIS. The remaining 22 patients (45.9%) with initial pT1HG are still progression free. Multivariate analysis showed that the most important variable of early progression were persistent neoplasm and histopathological findings at WLre-cTURBt (p = 0.01), followed by the result of the first cystoscopy (p = 0.002) and presence of CIS (p = 0.02). Discussion: Following WLre-cTURBt in HG-NMIBC patients we identified in 15% of cases a persistent disease with a 4.3% of MIBC. In the high risk persistent bladder neoplasms group we observed recurrent and progression rate higher than in T0 bladder tumours group (Δ = + 17.3% and Δ = + 62.5%, p < 0.05). [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to compare, in order to increase our ability to detect bladder cancer, the predictive power of narrow band imaging (NBI) versus white light cystoscopy (WL). The secondary objective was to evaluate how the preoperative use of NBI cystoscopy can increase the ability to detect bladder lesions in terms of status, multi-focality and dimensions. Materials and methods: Between June 2010 and April 2012, 797 consecutive patients, 423 male and 374 female, affected by suspected bladder cancer lesions, underwent to WL plus NBI cystoscopy and subsequently to WL Bipolar Gyrus PK (Olympus, Tokyo, Japan) transurethral resection of bladder tumour (WL-TURBT). The average follow-up was 24 (16-38) months. Mean age was 67.7 yrs. (range 46-88). All the patients underwent by same surgeon to WL resection (WL-TURBT) of the previously identified lesions by same surgeon. All the removed tissue was sent separately for histological evaluation after mapping the areas of resection on a topographic sheet. Results: In our study we considered 797 patients that matched our inclusion criteria. Through the use of WL cystoscopy, we identified 603 patients (75.53%) with suspicious lesions, instead, with the use of light NBI, we found 786 patients with suspicious lesions (98.49%). The use of NBI cystoscopy increases by approximately 30% the specific ability to detect lesions not otherwise visible with WL cystoscopy (OR 21.9 and RR 1.30), in particular for patients with lesions size < 3 cm (OR 24.00; RR 1.40), unifocal (OR: 22.28; RR 1.47) and recurrent (OR 58.4; RR 1.34). Pathology demonstrated the presence of cancer in 512 (64.2%) patients, of whom 412 (51.8%) were visible both with WL cystoscopy and NBI cystoscopy. In our experience, only 11 (1.38%) lesions were only positive at WL cystoscopy (negative at NBI cystoscopy) thus 501 (62.8%, OR 10.13; RR 1.21) patients showed bladder oncological lesions positive at NBI cystoscopy. In these patients, the use the NBI Cystoscopy has better highlighted a recurrence (p < 0.005; OR 22.8, RR 1.23; 95% CI-1.13 to 0.24) or a lesion < 3 cm (p < 0.05; OR 11.4, RR 1.30; 95% CI-0.18 to 0.29) or a unifocal lesion (p < 0.005; OR 10.38, RR 1.34, CI 0.18 to 0.30). Conclusions: The use of NBI cystoscopy, significantly increases by approximately 30% our predictive power to identify neoplastic lesions, especially unifocal or < 3 cm or recurrent lesions. Following WLTURBT, stage, dimension and focaliity are statistically significant determinants (p < 0.001) of the bladder oncological lesions detected by NBI cystoscopy rather than by WL cystoscopy. [ABSTRACT FROM AUTHOR]

Aim of the study: To demonstrate how, in a center with a large number of patients, as our center is, it is possible to perform ureterolithotripsy using a limited set of instruments. Methods: We evaluated medical charts of our center related to semirigid ureteral ureteroscopy (URS) with ureterolithotripsy using Holmium laser performed from July 2004 to July 2011. Overall, 658 URS for ureteral stones were performed in 601 patients, of which 204 in proximal ureter (31%), 86 in the mid (13.06%) and 368 (57.76%) in the distal ureter. In 504 patients (76.5%) ureterohydronephrosis (Grade II-III) was observed. In 57 patients (8.6%), we performed a bilateral approach at the same time, but most patients had a solitary distal ureteral stone. 106 patients (16.1%) had more than one stone in their distal ureter and 96 (14.8%) had a proximal ureteral stone treated in the same surgery as well. Results: The overall stone-free rate for ureteral stones was 86.1% (567/658). Success rates for proximal, medial and distal ureteral stones were 68.13% (139/204 patients), 84.8% (73/86 patients) and 96.4% (355/368 patients), respectively. One hundred and twenty patients (18.3%) required additional surgical treatment for their stones beyond the initial URS, including a second URS in 97 patients (14.74%) and URS plus Retrograde Intra-Renal Surgery (RIRS) in 23 patients (3.54%). The overall stonefree rate after the second treatment was 99.3%. Intra-operative complications accounted for 5.92% and consisted of ureteral perforations in 16 pts (2.4%), erosions of urothelium leading to significant bleeding in 15 pts (2.27%), severe pain in 4 pts (0.6%), fever in 3 pts (0.45%) and one case of ureteral avulsion (0.15%). Conclusions: This study demonstrates that the use of Holmium laser lithotripsy is a safe and effective means of treating ureteral stones regardless of sex, age, stone location, or stone size. The instrumentation we used was extremely limited, in order to reduce costs related to the procedure to an absolute minimum whilst maintaining the two quality indicators for the procedure, namely successrate and length of hospitalisation (86.1% and 34 hours). [ABSTRACT FROM AUTHOR]

Transobturator tension-free vaginal tape (TVT-O) surgery is currently one of the most effective procedures used to treat women with stress urinary incontinence (SUI), however, long-term follow-up data in medical literature is scarce. For this study, we enrolled women with SUI assessed by an urodynamic examination and a translabial ultrasound with a pelvic organ prolapse no greater than grade 2. All of the women were also given a pre- and postoperative test to assess their quality of life. They were given a thorough physical examination, asked to keep a voiding diary, and underwent an urodynamic examination and a translabial ultrasound. Additionally, we also further evaluated intraoperative and postoperative complications and the onset of de novo detrusor overactivity after the procedure. We also assessed the long-term efficacy of the TVT-O in those women with SUI caused by sphincter hypotonia. All of the women underwent TVT-O surgery without any associated procedure. Our findings indicate that TVT-O surgery is an effective treatment option for women with SUI, showing a very high cure rate and a low incidence of complications, with sustained outcomes even in the long-term. However, in women with SUI caused by sphincter hypotonia, the excellent outcomes in early stages tend to dwindle over time. [ABSTRACT FROM AUTHOR]

Our case report demonstrates that the use of tackers or other devices in a improper way should be avoid and it can be correlated with late complication of laparoscopic colposacropexy. [ABSTRACT FROM AUTHOR]

Objective: Transurethral resection of the prostate (TURP) is the current optimal thera- py for the relief of bladder outflow obstruction, with subjective and objective success rate of 85 to 90%. Aim of this study was to evaluate efficacy and safety of Plasmakinetic ener- gy (Gyrus electro surgical system), which produces vaporization of tissue immersed in isotonic saline against standard monopolar transurethral resection of the prostate., Methods: From January 2002 to April 2002, 160 consecutive patients, who had low urinary tract symptoms (LUTS) of benign prostatic hyperplasia (BPH) were enrolled in this study. Patients were randomised to undergo bipolar TURP (80 patients) or monopolar TURP (80 patients). Preoperative work-up was assessed by administering IPSS, IIEF-5 and Qol questionnaires. All patients were submitted to uroflowmetry, transrectal ultrasound (TRUS), post-voidal residual urine measurement and PSA determination. In the two groups, IPSS, IIEF-5 and Qol, uroflowme- try, TRUS, post-voidal residual urine measurement, PSA determination and number of reopera- tions were evaluated at 1, 3, 6, 12, 18, 24, 30 and 36 months follow up, and then every year. Furthermore, in both groups operative time, resected tissue weight and perioperative complica- tions were analysed. Total postoperative catheter time, total post-operative hospital stay, haemo- globin loss were also recorded in the two groups., Results: Comparative data on IPSS symptom score, IIEF-5, Qol, PSA, peak urinary flow rate and post-void residual urine volume were similar in the two groups but showed a significant improve- ment respect to baseline values. The postoperative haemoglobin levels, postoperative catheteri- zation time, hospital stay and 3-year overall surgical re-treatment-free rate were significantly better in the bipolar group., Conclusions: Bipolar TURP has a comparable outcome to standard monopolar TURP at short and medium term regard to subjective and objective outcome measurements. Its impact on blad- der outlet function is also similar to that of monopolar TURP. Improvement in IPSS, Qol index, IIEF-5, Qmax and post-void residual urine volume were comparable in both group denoting sim- ilar efficacy of the techniques.

Angiomyolipomas (AML) are mesenchymal tumors of the kidney consisting of varying proportions of vascular, immature smooth muscle and mature fat cells. A rare case of testicular AML is described. A 53 year old male with a history of congenital motor defects, mental retardation, and hypertension, presented to the emergency room with sudden onset, severe left testicular pain. Scrotal sonography demonstrated an hypoechoic mass in the patient's left testicle. The patient was offered and underwent a trans-inguinal exploration of the left testicle which ended in a left inguinal orchiectomy. Pathologic examination of the mass revealed medium to large calibre thick-walled blood vessels with ectatic lumina, surround by sclerotic, fibrous smooth muscle bundles in a fatty milieu. Immunohistochemistry of the lesion demonstrated positive staining for smooth muscle actin (SMA+) and endothelial marker CD34. The lesion did not, however, stain positively for smooth muscle antigen S100 or melanocytic antigen HMB-45.

Introduction: Chronic benign prostate diseases are very common and certainly feature significantly in urological practice.The treatment of chronic benign prostate diseases is a common problem in clinical practice: few studies have been conducted in routine clinical practice to evaluate the efficacy of the treatments for this clinical condition. The objective of this study was to evaluate the efficacy of an extract of Serenoa repens (Permixon) in the treatment of lower urinary tract symptoms (LUTS) in patients with chronic benign prostate diseases with associated inflammation, also taking into consideration the influence of treatment on sexual function and, therefore, on patients' quality of life., Materials and Methods: All the 591 eligible subjects were evaluated on entering the study; after a screening visit, including medical history, physical examination, physical examination and digital rectal examination (DRE) and laboratory tests, the patients underwent uroflowmetry. The subjects under investigation were also asked to complete the IPSS, NIH-CPSI and IIEF-5 questionnaires, for the purpose of evaluating urinary symptoms and erectile function in relation to sexual activity in the previous 6 months., Results: The analysis of the uroflowmetry results showed that treatment with extract of Serenoa repens distinctly improves bladder voiding and lower urinary tract symptoms, as highlighted also by the improvement in the scores for the IPSS and NIH-CPSI questionnaires which serve as a basis for evaluating the urinary symptoms of patients with prostatic hyperplasia and chronic prostatitis respectively. The results also suggest that using an extract of Serenoa repens for 6 months in patients with chronic benign prostate diseases gives rise to an improvement in erectile function, as demonstrated by the increase in the scores for the IIEF-5 questionnaire after 6 months of treatment., Conclusions: The results of this study demonstrate how treatment for 6 months with an extract of Serenoa repens in routine clinical practice gives rise to a statistically significant improvement in Qmax values and in the IPSS, NHI-CPSI and IIEF-5 questionnaire scores, resulting not only in an improvement in urinary symptoms but also in an overall improvement in patients' quality of life.

Objective: Aim of this study was to evaluate if saturation biopsy (SB) technique increases the cancer detection rate in patients with PSA < 10 ng/ml, after a first negative biopsy., Material and Methods: From January 2004 to January 2006, 780 patients underwent prostate ultrasound guided transrectal (UGT) core biopsy: 186 (23.8%) presented prostate cancer (PCa) while 594 pts (76.2%), were disease free. For 1 year all the patients with no evidence of cancer were observed according to a follow-up schedule including PSA every 3 months and DRE every 6 months. During this period 140 patients showed an increase of PSA (< 10 ng/ml) or a low PSA free/total. This group underwent a second prostate UGT core biopsy with SB technique. In all the patients we evaluated PCa detection rates (DR) according to the PSA range. We also checked peri/post-operative complication rate (total post-operative hospitalization time, haemoglobin loss, catheterisation rate, pain rate, QOL)., Results: Of the 140 patients 50 (35.7%) had PCa showing a Gleason score (GS) of 4 or 5 in 26%, 6 or 7 in 75% and 8 to 10 in 9% respectively. Sectors apical biopsies carried out in the anterior horn of peripheral zone tissue presented over 70% (35 patients) of cancer detection rate. Rectal bleeding was the major common complication. Cancer was clinically significant in 47 patients (94%) but 34 (68%) presented an organ confined disease after radical surgery., Conclusions: SB technique increases of 35.7% the cancer detection rate (DR) in patients with PSA < 10 ng/ml, after a first negative biopsy, showing a higher positivity (70% PCaDR) if the SB included the anterior horn of peripheral zone tissue. No significantly pain and side effects were observed.

Objectives: With the advent of medical management and minimally techniques for benign prostate hypeplasia (BPH), invasive surgical procedures such open prostatectomy (OPSU) have become less common, although selected patients may still benefit from open prostatectomy. Aim of this study was to evaluate efficacy and safety of Bipolar TURP (Gyrus electro surgical system) versus standard open prostatectomy in patients with lower urinary tract symptoms (LUTS) due to bladder outlet obstruction (BOO) with markedly enlarged glands refractory to medical therapy., Methods: From January 2003 to January 2004, 140 patients affected by mild-severe LUTS, secondary to BOO from BPH, refractory to medical therapy, with markedly enlarged glands, were randomized in two groups (1:1), and subjected to open prostatectomy (OPSU) carried out with traditional method (Bracci Thechnique) versus transurethral resection of the prostate (TURP) utilizing the bipolar methodology. Preoperative work-up included IPSS, IIEF-5 and Qol questionnaires. All patients were submitted to uroflowmetry, transrectal ultrasound (TRUS), measurament of postvoidal residual urine and PSA determination. IPSS, IIEF-5 and Qol, uroflowmetry, TRUS, measurement of post-voidal residual urine, PSA determination and number of reoperations were evaluated at 1, 3, 6, 12, 18, 24, 30 and 36 months. Operative time, resected tissue weight and perioperative complications were also registered. Total post-operative catheter time, total postoperative hospital stay, haemoglobin loss were recorded in the 2 groups., Results: Comparative data on IPSS symptom score, IIEF-5 and Qol, PSA, peak urinary flow rates and post-void residual urine volume in the 2 groups were similar but showed a significative improvement with respect to baseline value. Postoperative haemoglobin levels, postoperative catheterization, hospital stay and 3-yr overall surgical re-treatment-free rate were significantly better in the Bipolar group., Conclusions: In the treatment of LUTS due to bladder outlet obstruction (BOO) with markedly enlarged glands refractory to medical therapy, Bipolar TURP has a comparable outcome to open prostatectomy at short and medium term according to both subjective and objective outcome measures.

Introduction: It is advisable to submit a patient with isolated HGPIN to re-biopsy every 3-6 months, performing an increasing number of samples in order to increase the detection rate. The aim of this study is to evaluate if the use of saturation needle biopsy technique may increase this rate., Materials and Methods: From January 2004 to June 2006, 780 patients with hypoecogenic nodule at TRUS and/or PSA values between 2.5 and 10 ng/ml, underwent TRUS 10-core prostate needle biopsy, performed by the same operator Isolated HGPIN was detected in 26 cases (3.3%). Within a year all these patients underwent saturation needle re-biopsy. This procedure consisted of 24 samples obtained using a tru-cut needle 18 G under soft anesthesia by a major opiate. All the patients received a single dose of Levofloxacin per os before the biopsy and for the following 2 days., Results: Prostate cancer was found in 8 (33.3%) of the 24 eligible patients: 40% showed a Gleason Score 6 and 60% > 7. Concerning PSA, we observed 35% of neoplasms for values between 2.5 and 3.9 ng/ml and the remaining 65.0% for values between 4.0 and 9.9 ng/ml., Conclusions: The use of saturation needle biopsy allowed to detect 30.8% of prostatic cancer performing the first re-biopsy within a year. This result does not differ from others obtained with 8-10 cores techniques, therefore the indication of the 24-cores procedure should be limited to carefully selected patients with a high risk of developing cancer after that other techniques had not been successful.