Advances in Urinary Diversion: From Cutaneous Ureterostomy to Orthotopic Neobladder Reconstruction-A Comprehensive Review.

Bladder cancer ranks as the 10th most prevalent cancer globally with an increasing incidence. Radical cystectomy combined with urinary diversion represents the standard treatment for muscle-invasive bladder cancer, offering a range of techniques tailored to patient factors. Overall, urinary diversions are divided into non-continent and continent. Among the first category, cutaneous ureterostomy and ileal conduit represent the most common procedures while in the second category, it could be possible to describe another subclassification which includes ureterosigmoidostomy, continent diversions requiring catheterization and orthotopic voiding pouches and neobladders. In this comprehensive review, urinary diversions are described in their technical aspects, providing a summary of almost all alternatives to urinary diversion post-radical cystectomy.

Reliability of Multiparametric Magnetic Resonance Imaging in Patients with a Previous Negative Biopsy: Comparison with Biopsy-Naïve Patients in the Detection of Clinically Significant Prostate Cancer.

Background: Multiparametric magnetic resonance is an established imaging utilized in the diagnostic pathway of prostate cancer. The aim of this study is to evaluate the accuracy and reliability of multiparametric magnetic resonance imaging (mpMRI) in the detection of clinically significant prostate cancer, defined as Gleason Score ≥ 4 + 3 or a maximum cancer core length 6 mm or longer, in patients with a previous negative biopsy. Methods: The study was conducted as a retrospective observational study at the University of Naples "Federico II", Italy. Overall, 389 patients who underwent systematic and target prostate biopsy between January 2019 and July 2020 were involved and were divided into two groups: Group A, which included biopsy-naïve patients; Group B, which included re-biopsy patients. All mpMRI images were obtained using three Tesla instruments and were interpreted according to PIRADS (Prostate Imaging Reporting and Data System) version 2.0. Results: 327 patients were biopsy-naïve, while 62 belonged to the re-biopsy group. Both groups were comparable in terms of age, total PSA (prostate-specific antigen), and number of cores obtained at the biopsy. 2.2%, 8.8%, 36.1%, and 83.4% of, respectively, PIRADS 2, 3, 4, and 5 biopsy-naïve patients reported a clinically significant prostate cancer compared to 0%, 14.3%, 39%, and 66.6% of re-biopsy patients (p < 0.0001-p = 0.040). No difference was reported in terms of post-biopsy complications. Conclusions: mpMRI confirms its role as a reliable diagnostic tool prior to performing prostate biopsy in patients who underwent a previous negative biopsy, reporting a comparable detection rate of clinically significant prostate cancer.

The Efficacy of Flogofilm® in the Treatment of Chronic Bacterial Prostatitis as an Adjuvant to Antibiotic Therapy: A Randomized Prospective Trial.

INTRODUCTION: Bacterial prostatitis (BP) is a common prostatic infection characterized by a bimodal distribution in young and older men, with a prevalence between 5-10% among all cases of prostatitis and a high impact on quality of life. Although the management of bacterial prostatitis involves the use of appropriate spectrum antibiotics, which represent the first choice of treatment, a multimodal approach encompassing antibiotics and nutraceutical products in order to improve the efficacy of chosen antimicrobial regimen is often required. OBJECTIVE: To evaluate the efficacy of Flogofilm® in association with fluoroquinolones in patients with chronic bacterial prostatitis (CBP). METHODS: Patients diagnosed with prostatitis (positivity to Meares-Stamey Test and symptoms duration > 3 months) at the University of Naples "Federico II", Italy, from July 2021 to December 2021, were included in this study. All patients underwent bacterial cultures and trans-rectal ultrasounds. Patients were randomized into two groups (A and B) receiving antibiotic alone or an association of antibiotics plus Flogofilm® tablets containing Flogomicina® for one month, respectively. The NIH-CPSI and IPSS questionnaires were administered at baseline, four weeks, twelve and twenty-four weeks. RESULTS: A total of 96 (Group A = 47, Group B = 49) patients concluded the study protocol. The mean age was comparable, with a mean age of 34.62 ± 9.04 years for Group A and 35.29 ± 10.32 years for Group B (p = 0.755), and IPSS at the baseline was 8.28 ± 6.33 and 9.88 ± 6.89 (p = 0.256), respectively, while NIH-CPSI at baseline was 21.70 ± 4.38 and 21.67 ± 6.06 (p = 0.959), respectively. At 1, 3 and 6 months, the IPSS score was 6.45 ± 4.8 versus 4.31 ± 4.35 (p = 0.020), 5.32 ± 4.63 versus 3.20 ± 3.05 (p = 0.042) and 4.91 ± 4.47 versus 2.63 ± 3.28 (p = 0.005) for Groups A and B, respectively. Similarly, the NIH-CPSI total score at 1, 3 and 6 months was 16.15 ± 3.31 versus 13.10 ± 5.03 (p < 0.0001), 13.47 ± 3.07 versus 9.65 ± 4.23 (p < 0.0001) and 9.83 ± 2.53 versus 5.51 ± 2.84 (p < 0.0001), respectively. CONCLUSIONS: Flogofilm®, associated with fluoroquinolones, demonstrate a significant improvement in pain, urinary symptoms and quality of life in patients affected by chronic bacterial prostatitis in both IPSS and NIH-CPSI scores compared with fluoroquinolones alone.

Risk Factors for Testicular Cancer: Environment, Genes and Infections-Is It All?

The incidence of testicular cancer is steadily increasing over the past several decades in different developed countries. If on one side better diagnosis and treatment have shone a light on this disease, on the other side, differently from other malignant diseases, few risk factors have been identified. The reasons for the increase in testicular cancer are however unknown while risk factors are still poorly understood. Several studies have suggested that exposure to various factors in adolescence as well as in adulthood could be linked to the development of testicular cancer. Nevertheless, the role of environment, infections, and occupational exposure are undoubtedly associated with an increase or a decrease in this risk. The aim of this narrative review is to summarize the most recent evidence regarding the risk factors associated with testicular cancer, starting from the most commonly evaluated (cryptorchidism, family history, infections) to the newer identified and hypothesized risk factors.

MDCT Diagnosis and Staging of Xanthogranulomatous Pyelonephritis.

Background: Benign nephrectomy to treat patients with renal inflammatory disease in cases of severe urinary infection represents a diagnostic and management challenge because of significant inflammatory, fibrotic, and infectious components. Among renal inflammatory diseases, fistulization and invasiveness to adjacent structures are some of the hallmarks of xanthogranulomatous pyelonephritis (XGP). The aims of this study were as follows 1. to retrospectively determine key demographic and clinical features of XGP among benign nephrectomies; 2. to assess the CT preoperative diagnostic accuracy; and 3. to define the imaging characteristics of the CT stage. Material and Methods: A retrospective review of clinical, laboratory, and radiological features and operative methods of patients who underwent benign nephrectomy with histologically proven XGP was performed. Results: XPG was diagnosed in 18 patients over a 4-year (2018-2022) period. XGP represented 43.90% among benign nephrectomies. The mean age of the patients was 63 years, and the sex prevalence was higher in women (72.22%). Symptoms were vague and not specifically referrable to urinary tract disorders and unilateral (100%), with the left kidney affected in 61.11% of cases. Staghorn calculi and stone disease were the most common underlying cause (72.22%). All patients underwent CT. The preoperative CT imaging accuracy for renal inflammatory disease was 94.44% and indeterminate in 5.56%. A suspected diagnosis of XGP was formulated in 66.67% (12/18; 2 stage II/10 stage III), meanwhile, in 33.33% (6 patients with stage I), a non-specific diagnosis of renal inflammatory disease was formulated. CT was reported according to the Malek and Elder classification and staged in the stage I nephric form (33.33%), stage II perinephric form (11.11%), stage III paranephric form (55.56%). Conclusions: The CT diagnostic accuracy for kidney inflammatory disease was extremely high, whereas the suspected diagnosis of XGP was formulated preoperatively in only 66.67% of high-stage disease, where the hallmarks of invasiveness and fistulization of the pathology increased the diagnostic confidence.

Preoperative monocyte-to-lymphocyte ratio as a potential predictor of bladder cancer.

OBJECTIVES: The aim of this study was to investigate the role of preoperative Monocyte-to-Lymphocyte ratio (MLR) as a potential predictor of bladder cancer (BC). METHODS: Clinical data of patients who underwent TURBT at our institution between 2017 and 2021 were collected and retrospectively analysed. MLR was obtained from preoperative blood analyses performed within 1 month from hospital admission. The association of MLR with different clinic-pathological features obtained from histological reports was further analysed. Statistical analysis was performed using the Kruskal Wallis test for non-parametric variables, assuming p<0.05 as statistically significant. RESULTS: 510 patients were included in the study (81% males, 19% females), with a mean age of 71.66 ± 11.64 years. Mean MLR was higher in patients with any-type bladder cancer, reporting an MLR of 0.41 ± 0.11 compared to 0.38 ± 0.43 in patients without bladder cancer (p=0.043). In the subsequent comparison among low-grade and high-grade bladder cancer, MLR did not report statistically significant differences, with 0.29 ± 0.12 for low-grade BC and 0.51 ± 0.81 for high-grade BC (p=0.085). CONCLUSIONS: Our findings reported elevated preoperative MLR should be considered a potential biomarker predicting malignancy for bladder tumours. Furthermore, research are necessary to assess its role in discerning low-grade from high-grade patients.

A New Technique for Continent Urinary Diversion: Initial Experience and Description of the Technique.

PURPOSE: Orthotopic neobladder is a well-established surgical solution for continent urinary diversion after radical cystectomy. Nevertheless, it still represents a challenging surgery. Some critical issues of orthotopic bladder substitution include relevant complication rates, renal function impairment, urinary incontinence and patient quality of life. We present a new ileal neobladder technique, Vesuvian Orthotopic Neobladder (VON), performed for the first time at our institution in 2020. The main purpose of this new surgical procedure is to simplify and speed up the reservoir reconstruction through a ten standardized technical steps and obtain an appropriate bladder capacity at the same time.   METHODS: Inclusion criteria were muscle-invasive bladder carcinoma or non muscle-invasive high risk bladder cancer patients fit for bladder substitution. The exclusion criteria were locally advanced cancer, presence of hydronephrosis, renal or hepatic impairment. A chest-abdominal CT scan and urinary cytology were performed before the procedure. Patients received neoadjuvant chemotherapy, as required. Overall, operative time, bladder reconfiguration time, hospitalization time, catheterization time were recorded. All complications associated with the procedure were classified according to the Clavien Dindo score. The bladder volume was evaluated by ultrasound three months after the surgery.   RESULTS: A total of six male patients diagnosed with non-metastatic muscle-invasive or high-risk non-muscle invasive bladder cancer who underwent radical cystectomy followed by VON reconfiguration were included in the study. Mean age was 62.8 (±4.9) years; all selected patients enjoyed good health conditions (Charlson Comorbidity Index 4-6). One patient presented with high-risk non-muscle invasive bladder cancer. Four patients received neoadjuvant chemotherapy. Mean overall operative time was 273.3 (±18.6) minutes. Average time for neobladder reconstruction was 63.7 (±16.1) minutes. There were no intraoperative complications. A single case of urethral anastomosis leakage occurred and was treated conservatively. Bladder volume on ultrasound evaluation ranged between 250 and 290 ml.  Day time and nocturnal continence were observed in four and three patients, respectively.   CONCLUSION: The new VON technique is a good alternative to traditional orthotopic bladder procedures. VON reconstruction seems to offer the advantage of speeding up the procedure, reducing intestinal compromise with good storage capacity. The ten surgical steps can be considered a good starting point for further improvements in surgical technique. More robust data regarding the number of procedures and the duration of follow-up is required.

Abnormal presentation of a bilateral, synchronous and plurimetastatic medium and large cell testicular lymphoma: A case report.

Primary testicular lymphoma (PTL) accounts for 1-2% of all cases of non-Hodgkin's lymphoma, with a higher incidence in patients aged >60 years. The most common histological subtype is diffuse large-cell B lymphoma. By contrast, the bilateral synchronous and multimetastatic clinical presentation is a rare and unusual clinical presentation. In testicular masses, orchiectomy is essential for histopathological evaluation of the disease and definition of the immunophenotypic structure. The present study reported the case of a paucisymptomatic 54-year-old patient, who presented with erectile dysfunction and increasing testicular volume. Although clinical assessment and ultrasound examination showed an abnormal structure, highly suspicious for testicular cancer, the subsequent bilateral radical orchiectomy permitted the diagnosis of an unusual and rare PTL with multiple metastases reported at the PET/CT scan. In conclusion, the rare and aggressive disease represented by PTL requires a multidisciplinary approach and an aggressive treatment in order to provide the best care for patients affected.

Nephrobronchial fistula a case report and review of the literature.

Nephrobronchial fistula is an extremely rare complications of renal infections. We present a case of nephrobronchial fistula in a middle age immunocompetent woman who complained cough and weight loss, with underlying asymptomatic nephrolithiasis. She underwent a chest X-ray that showed left lower lobe infiltrate and abdominal ultrasound. Abdominal ultrasound showed a complicated pyonephrosis ; CT of chest-abdomen-pelvis with intravenous contrast was performed in order to stage and define the extension of the pathology. At CT, a suspected diagnosis of stage III xanthogranulomatous pyelonephritis complicated with pyonephrosis and a nephrobronchial fistula was formulated. A nephrostomy tube was placed, and the patient was treated with antibiotics. Follow up CT, performed after 15 days, showed the healing of the fistulous connection between the perinephric abscess and bronchi; the patient underwent nephrectomy with no airway complication during intubation. Histopathological diagnosis confirmed the presence on complicated xanthogranulomatous pyelonephritis.

Pyonephrosis Ultrasound and Computed Tomography Features: A Pictorial Review.

Urinary tract infections (UTIs) are the most frequent community-acquired and healthcare-associated bacterial infections. UTIs are heterogeneous and range from rather benign, uncomplicated infections to complicated UTIs (cUTIs), pyelonephritis and severe urosepsis, depending mostly on the host response. Ultrasound and computed tomography represent the imaging processes of choice in the diagnosis and staging of the pathology in emergency settings. The aim of this study is to describe the common ultrasound (US) and computed tomography (CT) features of pyonephrosis. US can make the diagnosis, demonstrating echogenic debris, fluid/fluid levels, and air in the collecting system. Although the diagnosis appears to be easily made with US, CT is necessary in non-diagnostic US examinations to confirm the diagnosis, to demonstrate the cause and moreover to stage the pathology, defining extrarenal complications. In emergency settings, US and CT are differently used in the diagnosis and staging of pyonephrosis.

Predictors of prostate cancer in ultrasound-guided transperineal saturation biopsy in Turkish men with multiple prior negative biopsies.

BACKGROUND: Transperineal prostate biopsy (STPB) is associated with an improved cancer detection rate and an increase in anterior and apical prostate cancers compared to standard transrectal biopsy. PATIENTS AND METHODS: A total of 48 men with at least two sets of prior prostate biopsies underwent transrectal ultrasound-guided STPB. Prostate rebiopsy indications were serum prostate-specific antigen (PSA) levels greater than 2.5 ng/mL and/or abnormal digital rectal examination and/or presence of high-grade prostatic intraepithelial neoplasia (HGPIN; ≥2 cores) or atypical small acinar proliferation (ASAP) at previous biopsies. The procedure was performed at dorsal lithotomy position under general anesthesia using a perineal 0.5 cm brachytherapy template attached to the transrectal ultrasound probe. Specimens from each zone were sent separately for pathological examination. RESULTS: Mean PSA level at STPB was 15.9 ng/mL (range 4.03 to 59.57). An average of 54.5 cores was obtained. Prostate adenocarcinoma was detected in 15 of 48 (31%) patients. Mean percentage of malignant cores was 11.9%. Multivariate logistic regression analysis revealed that age and presence of ASAP or HGPIN at previous biopsies were independent predictors of prostate cancer (p<0.05). No major complications, including sepsis and severe urinary or rectal bleeding, were observed in any of the patients. Five patients (10%) developed acute urinary retention after the procedure requiring urethral catheterization. CONCLUSIONS: Considerable number of patients with negative multiple biopsies were diagnosed with prostate cancer. STPB is a well-tolerated procedure with minimal morbidity, which can be considered for the diagnosis of prostate cancer in patients with previous negative biopsies.

Robotic-assisted partial nephrectomy: experience on 60 cases.

INTRODUCTION: Laparoscopic partial nephrectomy is still one of the more challenging procedures in urology. Minimizing warm ischemia time (WIT) and bleeding requires efficient intracorporeal suturing. In addition, achieving negative surgical margins requires complete excision of the tumor. Robotic-assisted partial nephrectomy (RALPN) adds the advantages offered by the "Da Vinci system" to laparoscopy, such as the 3-D vision, and the better degree of freedom of surgical instruments. OBJECTIVE: The objective of this study is to report our experience with RALPN. METHODS: From August 2009 to October 2012, 60 patients underwent RALPN for kidney cancer. The average age of the patients (35 female, 25 male) was 63 (range 48-80) years. Average BMI was 25 (range 21.8-29.7) kg/m2. Average tumor size was 3.2 cm (range 2-6.7 cm). All the procedures were performed by a transperitoneal approach. Ilar clamping was used in all cases: in 47 patients by one intracorporeal tourniquet for the artery and one for the vein; in three cases, ilar clamping was "en block" by Satinsky. RESULTS: Mean operative time was 167.2 min (140-250) with a WIT of 23.8 min (15-28). The mean estimated blood loss was 260 mL (50-300). In one case, nephrectomy was necessary because the tumor involved the renal pedicle. One patient had pulmonary embolism and one urinary leakage conservatively managed.Pathologic examination revealed clear cell renal cell carcinoma in 58 patients, oncocytoma in one patient, and angiomyolipoma in one patient. All resection margins were free from tumor. CONCLUSIONS: Partial nephrectomy, facilitated by robotic technology, is more and more frequently performed as a safe and effective minimally invasive procedure.

Neoadjuvant sunitinib effectiveness in T4 renal clear cell carcinoma: a case report.

INTRODUCTION: Sunitinib therapy showed an improvement in survival of patients with metastatic renal cell carcinoma. MATERIALS AND METHODS: A 51-year-old man, with Eastern Cooperative Oncology Group Score (ECOG) of 0, presented at our Institute in March 2012 for macrohematuria and urinary retention. A computed tomography (CT) scan of the abdomen showed a right renal lesion. The lesion had a diameter of 15 cm and was developing towards the liver, in the absence of cleavage planes between the liver and kidney. A 12 mm finding, suspected as secondary lesion, was detected at the level of the VII hepatic segment. Neoadjuvant chemotherapy with Sunitinib was proposed. RESULTS: The patient underwent a ultrasound-guided biopsy, which confirmed the presence of Clear Cell Carcinoma. The patient began chemotherapy treatment in May 2012 according to the scheme SUNITINIB 50 mg daily for 4 weeks every 6 weeks. After four courses of treatment, according to RECIST criteria for solid tumors, 40% (9 cm vs 15 cm) regression of the primary tumor and 33% (8 mm vs 12 mm) regression of the secondary lesion were observed at a CT scan of the abdomen. In February 2013, Laparoscopic Adrenal-Sparing Radical Nephrectomy was performed. At a follow-up of 3 months, performed with a thorax and abdomen CT scans, there was a complete remission of hepatic secondary lesion and no areas of secondary localization of disease. CONCLUSION: This case report showed the effectiveness of neoadjuvant chemotherapy with Sunitinib. The use of this chemotherapy agent can change the approach to the management of cRCC.

Is ureteral stent placement by the transurethral approach during robot-assisted radical prostatectomy an effective option to preoperative technique?

Ureteral stent placement may be needed in patients undergoing robot-assisted radical prostatectomy (RARP) in cases of a large median lobe or previous transurethral surgery to prevent damage to the ureteral orifices. Unpredictable anatomic variants or technical difficulties in bladder neck section may necessitate intraoperative stent placement. We describe our original, simple, and feasible transurethral stent placement technique during RARP, which could be a valid option to preoperative technique.

Comparison of Contrast-Enhanced Ultrasound Scan (CEUS) and MRI in the follow-up of cryoablation for small renal tumors. Experience on 25 cases.

INTRODUCTION: Percutaneous ablation in the kidney is now performed as a standard therapeutic nephron-sparing option in patients who are poor candidates for resection. Its increasing use has been largely prompted by the rising incidental detection of renal cell carcinomas with cross-sectional imaging and the need to preserve renal function in patients with comorbid conditions, multiple renal cell carcinomas, and/or heritable renal cancer syndromes. To date, clinical studies indicate that cryoablation is an effective therapy with acceptable short- to intermediate-term outcomes and with a low risk in the appropriate setting. 
This article focuses on the efficiency of contrast enhanced ultrasound scan (CEUS) as compared to contrast enhanced magnetic resonance imaging (MRI) during the follow-up after cryoablation of small renal tumors.
 MATERIAL & METHODS: In our Department, percutaneous or laparoscopic assisted cryoablation is offered in the treatment of small renal masses. 
Between January 2009 and January 2013, 25 patients (pts) were treated with laparoscopic assisted cryoablation or percutaneous cryoablation for renal tumors <3.5 cm in pts unfit for surgery. All pts had severe comorbidities (ASA score 3). Transperitoneal laparoscopic approach was performed in 11 pts, extraperitoneal approach in 3 pts, percutaneous technique was performed in 11 patients. "Tru-cut biopsy" of the renal mass was always performed before cryoablation.
 The SeedNet system (Galil Medical, Arden Hills, MN) was used in 12/25 pts; the Precise system (Galil Medical, Arden Hills, MN) was used in 13/25 pts. In all cases, IceRod needles were used. Real-time ultrasound guidance was used to localize the tumour and to monitor the progression of "iceball". A double "freeze-thaw cycle" was used. 
All pts had MRI and CEUS before cryoablation and the follow-up consisted in CEUS/MRI every 3 months during the first year and every 6 months thereafter.
 RESULTS: The mean age of the 25 pts was 67.7 years (range 56-79); 5 pts were females and 20 were males. The mean tumor size was 2.8 cm (range 1.5-3.5). No patient required conversion to open procedure. 19 tumors were located at the lower pole, 4 were interpolar and 2 tumors were located at the upper pole. There were no intraoperative complications. The mean hospital stay was 4 days (range 1-7). Two pts required a blood transfusion; there was no statistically significant difference between preoperative and postoperative serum creatinine levels. The biopsy showed RCC in all cases. In 24/25 patients both CEUS and MRI showed no enhancement. In 1/25 pts, during the follow-up, CEUS and MRI showed a well visible recurrence at the perfusion study. It was histologically confirmed. The final results of CEUS and MRI were concordant in all pts. CONCLUSIONS: CEUS is effective during the follow-up of renal tumor cryoablation. It could be an alternative technique to standard CT and MRI, with some advantages: low cost, short time consuming procedure, no radiation exposure, reduced amount of contrast agent (1-2 mL) and rare adverse reactions.

Renal angiomyolipoma with renal vein invasion.

Renal angiomyolipoma is a uncommon benign tumor, considered an hamartoma. The lesion, usually benign, can be single or multiple and well-circumscribed. In letterature only few cases of infiltrating angiomyolipomas have been described. The aim of the paper is to describe a paradigmatic case of a giant kidney angiomyolipoma, not associ- ated with tuberous sclerosis, invading the pelvis and the renal vein. The lesion have been discovered incidentally during abdominal ultrasound for other pathology. Owing to the extent of the lesion and the appreciable risk of bleeding, we opted for surgical treatment.

Laparascopic heminephrectomy in horseshoe kidney: a case report.

We present a case of laparoscopic transperitoneal heminephrectomy involving a large renal cell carcinoma of 7 cm centrally located on the left side of a horseshoe kidney in a 48 years old male patient detected by ultrasound scan and CT scan.

Chylous ascites following laparoscopic adrenalectomy: case report and literature review.

We report a case of chylous ascites developing the first post-operative day after laparoscopic adrenalectomy. The early initiation of treatment with total parenteral nutrition and somatostatin analog led to rapid resolution of the ascites. To the best of our knowledge, this is the first case of chylous ascites after laparoscopic adrenalectomy and we report it to stress the need for greater awareness and attention (meticulous dissection, permanent use of hemoclips and/or suture ligatures instead of electrocautery) even for simpler laparoscopic urologic procedures.

Evolving transurethral resection of the prostate: enucleation-resection of the prostate.

BACKGROUND AND PURPOSE: Enucleation-transurethral resection of the prostate (e-TURP) is our evolution of the conventional TURP. The aim of this study was to report our experience with e-TURP for the endoscopic management of benign prostatic hyperplasia (BPH). PATIENTS AND METHODS: The e-TURP combines the basic steps of classic TURP with the technique of holmium laser enucleation of the prostate (HoLEP) but using only the bipolar resector. The charts of 64 patients who underwent e-TURP for BPH in our department between October 2005 and October 2009 were retrospectively studied. RESULTS: The mean resected tissue weight was 27.21 g, and the mean operative time was 75.7 min. The mean decreases in hemoglobin and serum sodium levels were 1.63 g/dL and 0.55 mEq/L, respectively. Mean catheter duration was 2.53 days, and the mean total hospitalization time was 3.75 days. There was a significant improvement in urinary peak flow rate (Qmax) 2 months postoperatively (P = 0.009718), as well as a significant decrease in the International Prostate Symptom Score during the same period (P < 0.0001). No major complications were observed, and the rates for early and late complications were 10% and 5%, respectively, at 14.75-month mean follow-up. CONCLUSION: The e-TURP seems to be a safe and effective method for the endoscopic management of BPH. Further investigation with randomized trials is needed on this matter.