Enhanced Recovery After Surgery (ERAS) Reduces Hospital Costs and Length of Hospital Stay in Radical Cystectomy: A Prospective Randomized Controlled Study.

Enhanced recovery after surgery (ERAS) protocols challenge the conventional and rigid methods of surgery and anesthesia and bring about novel changes that are quite drastic. The core principle of the protocol is to minimize the metabolic disturbance caused by surgical injury, facilitate the restoration of functions in a brief period, and promote the resumption of normal activity at the earliest. To compare the outcomes of ERAS and standard protocol for patients who have undergone radical cystectomy (RC) with ileal conduit urinary diversion. This prospective randomized controlled study was performed between 2015 and 2023. The 77 patients were divided into two groups ERAS (n=39) and Standard (n=38) by sequential randomization. These two groups are divided according to protocols of bowel preparation, anesthesia, and postoperative nutrition. The clinical and demographic characteristics of the patients, and the American Society of Anesthesiologists (ASA) and Eastern Cooperative Oncology Group (ECOG) scores were recorded. Perioperative findings, the degree of complications according to the Clavien-Dindo classification, and the total cost of treatment were recorded and analyzed. Length of hospital stay (18.82±9.25 day vs 27.34±15.05 day), and cost of treatment (2168,2±933$ 2879±1806$) were higher in the standard group. The rate of nausea and vomiting and the use of antiemetics were higher in the ERAS group compared to the standard group. In patients undergoing RC, the ERAS protocol was found to shorten the duration of hospitalization and reduce the total cost of hospital stay.

Four-Point Injection Technique of Polyacrylate/Polyalcohol Copolymer in Vesicoureteral Reflux After KidneyTransplant.

OBJECTIVES: Vesicoureteral reflux after kidney transplant is mostly asymptomatic, but recurrent urinary tract infections can cause graft rejection. Although the gold standard treatment is open surgical repair, we believe that endoscopic treatment can be further improved. Here, we investigated the long-term outcomes of 4-point endoscopic injection of polyacrylate/polyalcohol copolymer in patients with vesicoureteral reflux after kidney transplant. MATERIALS AND METHODS: Patients who had undergone 4-point endoscopic injectionofpolyacrylate/polyalcohol copolymer for symptomatic vesicoureteral reflux after kidney transplant and were followed for atleast 3 years were included. Patients with dysfunctional and/or obstructive voiding patterns, unsuccessful primary endoscopic treatment, concomitant injection of native kidney reflux, and incomplete follow-up were excluded. We evaluated patient characteristics, perioperative data, and clinical and radiological outcomes. Urine culture, serum creatinine, and renal ultrasonography were assessed every 3 months. Voiding cystourethrography was performed at month 3 and when recurrence was suspected. Clinical success was defined as absence of febrile urinary tract infection during follow-up, and radiological success was defined as absence of vesicoureteral reflux in the voiding cystourethrography. RESULTS: Of 21 study patients, 14 (66.6%) were female and 7 (33.3%) were male patients. Average age was 37.1 years (range, 12-62 years). According to preoperative voiding cystourethrography, 3 patients (14.2%) had grade II, 13 patients (61.9%) had grade III, and 5 patients (23.8%) had grade IV vesicoureteral reflux. Eighteen patients (85.7%) had clinical success with the first injection, and 20 patients (95.2%) had success with the second injection. Eleven patients (52.3%) demonstrated radiological success. The reflux degree of all patients, except 2, had partially or completely regressed. Ureteral balloon dilatation and double J stent implantation was performed in 1 patient (4.7%) due to ureteral obstruction. CONCLUSIONS: The 4-point injection of polyacrylate/- polyalcohol copolymer provided long-term permanent success for symptomatic vesicoureteral reflux after kidney transplant.

Endoscopic treatment of vesicoureteral reflux after kidney transplantation: outcomes and predictive factors of clinical and radiological success.

PURPOSE: This study aimed to identify and describe the outcomes of different endoscopic treatments and the predictive factors affecting success in the treatment of symptomatic vesicoureteral reflux (VUR) after kidney transplantation. METHODS: Patients who had undergone endoscopic injection treatment for symptomatic VUR detected by VCUG with at least 1-year follow-up were included in the study. Patients with dysfunctional and/or obstructive voiding patterns were excluded from the study. We retrospectively evaluated the patient's characteristics, operative information about the type of injection (one, two, or four-point) and the bulking agent (DX-HA, PPC), and perioperative data. Clinical success was defined as no febrile UTI, and radiological success was defined as the absence of VUR in VCUG 3 months after the operation. Clinical success, radiological success, and encountered complications were statistically analyzed. RESULTS: A total of 76 patients were included in this study. The one-point, two-point, and four-point injection technique was applied to 32 (42.1%), 13 (17.1%), and 31 (40.7%) of patients, respectively. PPC and DX-HA were used as bulking agents in 54 (71.1%) and 22 (28.9%) patients, respectively. The clinical success rate was 73.7% (n = 56). In logistic regression analysis, a significant efficacy of the four-point technique was observed in the univariate analysis of clinical success (p = 0.042). The radiological success rate was 40.8% (n = 31). In the logistic regression analysis, DX-HA and PPC radiological success was attained in 4 (18.1%) and 27 (50%) patients, respectively (p = 0.01). Ureterovesical junction (UV) stricture developed in 5 (6.5%) patients. There was no difference between injection techniques and bulking agents in terms of the development of UV stricture (p = 0.32; p = 0.08). CONCLUSION: The success of endoscopic treatment in patients with VUR after kidney transplantation can be increased by multiple injections. Furthermore, PPC can be used to obtain a higher radiological success.

Spinal Anesthesia Provides Longer Administration Time for Postoperative Intravesical Chemotherapy after TUR-B Operation.

PURPOSE: The aim of this study was to investigate the tolerability of postoperative early intravesical chemotherapy session after transurethral resection of the bladder tumor (TUR-B) according to the different anesthesia types. METHODS: The study was conducted between February 2017 and June 2020. Patients who were given intravesical mitomycin (MMC) 40 mg after TUR-B were included. Patients' risk categories (low, medium, and high) were determined according to the European Association of Urology (EAU) risk stratification system based on the tumor number, size (<3 and ≥3 cm), T stage (Ta and T1), and grade (low and high). Patients were divided into 2 groups according to the applied anesthesia technique as group S (spinal) and group G (general). The patients' visual analog scale (VAS) scores were recorded every 30 min for 2 h after urethral clamping. The patients' pain scores were recorded using the VAS questionnaire form at 30th (VAS1), 60th (VAS2), 90th (VAS3), and 120th (VAS4) min after the urethral clamping. Requirement of analgesic, urethral clamp removal time, total instillation time, and discharged urine volume were recorded. Complications and complication grade (1-5) were recorded according to the Clavien-Dindo system. RESULTS: A total of 232 consecutive patients who received intravesical MMC were included. Sociodemographic characteristics of group S (n = 113) and group G (n = 119) were similar (p < 0.05). There were no significant differences in tumor size, number of tumors, concomitant CIS, and T stage in both groups (p > 0.05). High-grade tumors were higher in group S (23.9 vs. 11%; p = 0.008). Requirement of analgesic (53.9 vs. 91.5%; p = 0.00) and termination of therapy <60' (2 vs. 26%; p = 0.00) and <120' (32.7 vs. 76.4%; p = 0.00) were significantly lower in group S. The mean instillation time (108.05 ± 19.40 vs. 85.67 ± 24.66 min; p = 0.00) was found significantly higher for group S. In group G, mean VAS1-4 scores were significantly higher than in group S (p < 0.05). Linear correlation analyses showed that the VAS score is correlated with the instillation time (p < 0.05). The rates of minor (I-III) (7 vs. 8%; p = 0.706) and major (IV-V) (0.9 vs. 1.6%; p = 0.590) complications were similar in both groups. CONCLUSION: The patients' tolerability of intravesical MMC treatment can be improved by spinal anesthesia. It provides longer instillation time and less pain during intravesical chemotherapy.

Urological injuries in the civil war of Libya.

BACKGROUND: In this article, we aimed to evaluate results of patients who acquired various injuries during Libya civil war who then were transferred to our facility with genitourinary trauma for further assessment and treatment. METHODS: A total of 121 wounded patients, including 21 (17.3%) with 1 or more combined urogenital injuries, were treated at Yeni Yüzyil University Private Gaziosmanpasa Hospital from October 2014 to September 2016. RESULTS: Of the 21 patients, 13 (61.9%) were injured by explosive weapons, while the rest 8 (38.1%) had bullet wounds. The 21 urogenital injuries were to the kidney in 7 cases (33.4%), ureter in 5 (23.8%), bladder in 5 (23.8%), scrotum in 2 (9.5%), and penis in 2 (9.5%). There was associated damage to organs other than the urogenital system in 21 patients (100%). Two patients had nephrectomies performed on-site medical facility. The rest of patients had no urogenital organ resections. Urogenital trauma had higher rates of liver damage, generalized infection, blood transfusions, and longer hospital stay. CONCLUSION: Knowing that war related surgery patients should be approached as a distinct and non-standard category, every case must be evaluated individually. Patients should be evaluated in a multidisciplinary approach and physicians should be aware of infections affecting morbidity and mortality.

Early Clinical Results of the Tolerability, Safety, and Efficacy of Autologous Platelet-Rich Plasma Administration in Erectile Dysfunction.

INTRODUCTION: Platelet-rich plasma (PRP) is useful in the treatment of different conditions and diseases as it contains concentrated levels of many growth factors. AIM: The aim of this study was to investigate the effectiveness of autologous PRP application in the treatment of erectile dysfunction (ED) in patients with metabolic syndrome. METHODS: In this prospective study conducted in June 2019, 31 patients with ED were included. The International Index of Erectile Function-Erectile Function domain (IIEF-EF) questionnaires were used to evaluate erectile function (EF). After administering the intracavernous autologous PRP 3 times with an interval of 15 days, IIEF-EFs were evaluated 1, 3, and 6 months later. MAIN OUTCOME MEASURE: IIEF in the 1st, 3rd, and 6th months and adverse events. RESULTS: While the mean IIEF-EF was 18 before the application, the mean IIEF-EF was 20 in the first, third, and sixth months after the procedure (P < .001). However, even though IIEF-EF values increased numerically, median value remained within the mild-moderate classification (scores between 17 and 21). Postprocedure sexual satisfaction scores were significantly higher than preprocedure values (8 vs 6, respectively; P = .002). In the first follow-up of a patient after the 3rd injection, a 4-mm diameter fibrotic plaque was observed on the ventral side in the middle of the penis shaft. CONCLUSION: In conclusion, our findings suggest that larger studies as well as placebo-controlled studies are needed to add PRP to the treatment protocol in ED. T Tas,Çakiroglu, E Arda, et al. Early Clinical Results of the Tolerability, Safety, and Efficacy of Autologous Platelet-Rich Plasma Administration in Erectile Dysfunction. Sex Med 2021;9:100313.

Two Renal Transplants From Living Donors With Horseshoe Kidneys.

OBJECTIVE: To present details of 2 living-related donors and our fusion division technique, where half of the horseshoe kidney (HSK) was retrieved and transplanted. METHODS: Since January 2018, 461 renal transplantations have been performed at our center. In 2 of these 461 renal transplantations, which were analyzed retrospectively, a living donor, who had HSK, was used. Both donors had vascular anomalies, and the first donor also had urinary anomalies. RESULTS: The transplanted kidney was placed in the recipient's contralateral iliac fossa. After perfusing for both grafts, no urine leakage was detected from the transected surfaces, and the graft began producing urine. There were no complications after surgery in the donor and recipients. The recipients were discharged on the 7th and 5th day after surgery with a creatinine level of 0.8 mg/dL and 0.9 mg/dL, respectively. The follow-up period was 24 months for the first recipient, and 12 months for the second. At the time of writing, both recipients and donors were alive with normal renal function. CONCLUSION: In addition to expanding the donor pool for end-stage renal disease patients, a donor with HSK can be accepted for transplantation if no other donor option presents. Preoperative evaluation should be undertaken carefully for anatomy and HSK complications.

Does YouTube include high-quality resources for training on laparoscopic and robotic radical prostatectomy?

PURPOSE: Our aim was to assess the educational quality of the YouTube video content related to laparoscopic and robotic radical prostatectomy (RP). METHODS: An objective scoring tool named as Prostatectomy Assessment and Competency Evaluation (PACE) score was used to measure and quantify seven critical steps in RP including bladder drop, preparation of the prostate, bladder neck dissection, posterior/seminal vesicle dissection, neurovascular bundle preservation, apical dissection, and urethro-vesical anastomosis. A five-point scale was used for grading the seven steps, where a score of 1 and 5 represented the lowest and ideal performance, respectively. Additionally, descriptive statistics including the upload time, video length, view count, number of comments, likes, and dislikes were all recorded. RESULTS: Of the 1688 videos (551 from laparoscopic RP, 567 from robotic RP, and 570 from robot-assisted RP), 226 videos were analyzed after excluding duplicate and irrelevant videos. Robotic/robot-assisted RP videos were found to be statistically longer than laparoscopic RP videos (p = 0.016). The PACE score of urethro-vesical anastomosis step in robotic RP videos was statistically higher than laparoscopic RP videos (p = 0.021). A weak but significant positive correlation between the video length and total PACE score (rho: 0.51; p = 0.04 for laparoscopic RP and rho: 0.43; p = 0.03 for robotic/robot-assisted RP) was found. A weak but positive correlation was also determined between number of likes and total PACE score (rho: 0.39; p = 0.02) for robotic/robot-assisted RP videos. CONCLUSIONS: Although YouTube website includes high-quality videos for both laparoscopic and robotic/robot-assisted RP, there is no objective parameter to predict the educational quality of the videos.

A minimally invasive modified technique for female stress urinary incontinence: transobturator tape without paraurethral dissection.

INTRODUCTION: Mid-urethral slings, including transobturator tape (TOT), tension-free vaginal tape (TVT), tension-free vaginal tape-obturator (TVT-O), and a single incision sling, are the most popular procedures for the treatment of stress urinary incontinence (SUI). Although the classical TOT procedure is a minimally invasive technique, we believe that this technique can be further improved. AIM: To determine whether there was a difference in success and complication rates between the classical TOT technique and a novel technique called "modified transobturator tape" (mTOT), which avoids periurethral dissection. MATERIAL AND METHODS: In total, 98 patients who underwent incontinence surgery between July 2011 and January 2017 were recruited for this prospectively planned study. Of the 98 patients, 47 patients underwent classical TOT, and 51 patients underwent the new mTOT procedure. Incontinence Impact Questionnaire-7 (IIQ-7) and visual analogue scale (VAS) scores were obtained preoperatively and postoperatively. Average or serious symptomatic scores in IIQ-7 were considered as subjective failure. RESULTS: Nerve damage, vascular damage, retropubic hematomas, and bladder-urethra erosion were not observed in either group. There were no significant between-group differences in IIQ-7 scores. There were also no between-group differences in postoperative 1-month, 6-month, and 1-year VAS scores, but postoperative first day scores of the mTOT group were significantly lower than those of the classical TOT group (p < 0.05). CONCLUSIONS: The proposed modified technique provides the same efficiency and reliability as the classic technique but is more advantageous in terms of reduced pain and resumption of earlier sexual activity.

Is the plasma endocan level a reliable predictor for the severity of erectile dysfunction?

PURPOSE: The aim of our study was to assess the correlation between serum endocan level and erectile dysfunction (ED). METHODS: A total of 92 patients were reviewed in this study after institutional review board approval. The patients' characteristics were recorded, including age, body mass index, blood pressure, smoking history, serum creatinine, glucose, lipid profile, total testosterone, and Beck Depression Inventory scores. ED was evaluated with the Sexual Health Inventory for Men (SHIM) questionnaire and classified as severe, moderate, or mild. Scores of > 18 indicate normal erectile function and were recruited for the control group. RESULTS: Sixty-three patients with a median age of 56 years in the ED group and 29 patients with a median age of 55 years in the control group were compared. ED was classified as severe in 20, moderate in 25, and mild in 18 patients. A significant difference was determined between the severe ED group and the control group for serum endocan levels (p < 0.001). A significant negative correlation between the SHIM score and endocan levels (rho - 0.65; p < 0.01), age and SHIM score (rho - 0.32; p = 0.04), BMI and SHIM score (rho - 0.25; p = 0.03), and BMI and total testosterone (rho - 0.16; p = 0.04) was determined upon Spearman's correlation analysis. A positive correlation was also determined between total testosterone and SHIM score (rho 0.50; p = 0.04). Patients' age (p = 0.037) and serum endocan level (p = 0.029) were determined as significant in the multivariate analysis. CONCLUSION: This study demonstrated the presence of an association between plasma endocan levels and ED. Endocan may be used as a new diagnostic marker for the severity of ED.

Comparison of conventional dressings and vacuum-assisted closure in the wound therapy of Fournier's gangrene.

OBJECTIVE: The purpose of our study was to compare Vacuum-assisted closure (VAC) and conventional dressings in the wound therapy of Fournier's gangrene (FG). MATERIALS AND METHODS: The study evaluated 54 patients, retrospectively. Following initial removal of necrotic and devitalized tissue, in Group I patients the wounds were covered with conventional antiseptic dressings and patients continued to be treated with conventional dressings. In Group II patients VAC therapy was initiated. The collected data were compared between groups. RESULTS: The difference between two groups were statistically significant in terms of number of daily dressing (group I: 2, group II: 0,5), VAS (group I: 8, group II: 5), number of daily analgesics (group I: 4, group II: 2), number of daily narcotic analgesics (group I: 1, group II: 0), duration of mobilization per day (group I: 40, group II: 73 minutes) (p < 0.05). CONCLUSIONS: Our study does not determine that a VAC therapy is better than conventional dressings in terms of clinical outcome. However, vacuum dressing appears an effective and successful method, which offers fewer dressing changes, less pain, and greater mobility comparing to conventional dressings in the management of FG patients.

Female sexual function following a novel transobturator sling procedure without paraurethral dissection (modified-TOT)

ABSTRACT Purpose To determine whether there is a difference in sexual function after modified and classical TOT procedures. Materials and Methods Of the 80 sexually active women with SUI, 36 underwent an original outside-in TOT as described by Delorme, and 44 underwent modified TOT procedure, between 2011 and 2015. The severity of incontinence and sexual function were evaluated using International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and Female Sexual Function Index (FSFI) questionnaires preoperatively and 3 months after surgery. Results The postoperative ICIQ-SF score was significantly lower than the preoperative ICIQ-SF score in both groups (p=0.004 for modified TOT and p=0.002 for classical TOT). There was no significant difference in the ICIQ-SF score reduction between the two groups (14.1±2.1 vs. 14.4±1.9; p=0.892). Complication rates according to the Clavien-Dindo classification were also similar in both groups. In both groups, difference between preoperative and postoperative FSFI scores revealed a statistically significant improvement in all domains. Comparison of postoperative 3-month FSFI scores of modified and classical TOT groups showed statistically significant differences in arousal, lubrication and orgasm domains. Desire, satisfaction, pain and total FSFI scores did not differ significantly between two groups. Conclusion The modified TOT technique is a simple, reliable and minimal invasive procedure. The cure rate of incontinence and complication rates are the same as those of the classical TOT technique. However, due to the positive effects of minimal tissue damage on sexual arousal and orgasmic function, modified TOT has an advantage over the classical TOT.

Female sexual function following a novel transobturator sling procedure without paraurethral dissection (modified-TOT).

PURPOSE: To determine whether there is a difference in sexual function after modified and classical TOT procedures. MATERIALS AND METHODS: Of the 80 sexually active women with SUI, 36 underwent na original outside-in TOT as described by Delorme, and 44 underwent modified TOT procedure, between 2011 and 2015. The severity of incontinence and sexual function were evaluated using International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and Female Sexual Function Index (FSFI) questionnaires preoperatively and 3 months after surgery. RESULTS: The postoperative ICIQ-SF score was significantly lower than the preoperative ICIQ-SF score in both groups (p=0.004 for modified TOT and p=0.002 for classical TOT). There was no significant difference in the ICIQ-SF score reduction between the two groups (14.1±2.1 vs. 14.4±1.9; p=0.892). Complication rates according to the Clavien-Dindo classification were also similar in both groups. In both groups, difference between preoperative and postoperative FSFI scores revealed a statistically significant improvement in all domains. Comparison of postoperative 3-month FSFI scores of modified and classical TOT groups showed statistically significant differences in arousal, lubrication and orgasm domains. Desire, satisfaction, pain and total FSFI scores did not differ significantly between two groups. CONCLUSION: The modified TOT technique is a simple, reliable and minimal invasive procedure. The cure rate of incontinence and complication rates are the same as those of the classical TOT technique. However, due to the positive effects of minimal tissue damage on sexual arousal and orgasmic function, modified TOT has an advantage over the classical TOT.

A comparison of Amplatz dilators and metal dilators for tract dilatation in mini-percutaneous nephrolithotomy.

PURPOSE: Our aim was to compare the different characteristics and outcomes of the Amplatz sheaths and single-step metallic dilators which were used for mini-PCNL procedure in a single institution. METHODS: Retrospective medical records of 236 patients who underwent mini-PCNL were reviewed and divided into Amplatz (n = 151) and metal (n = 85) groups. Perioperative and postoperative data including operative time, fluoroscopy time, hemoglobin decrease, blood transfusion, hospital stay, stone-free rate and any postoperative complication were recorded. RESULTS: The groups were statistically similar in terms of operation time, nephrostomy stay, puncture location and hemoglobin decrease. Compared to the metal sheath group, the fluoroscopy time (3.7 vs 5.9 m, p < 0.001) and the hospital stay (53.5 vs 67 h, p = 0.007) were significantly higher in the Amplatz group. Although final stone-free rate was higher for metal group than Amplatz group, no statistical difference was established (82.1 vs 79.5%, p = 0.285). The rates of complications such as fever, blood transfusion, postoperative DJ insertion were similar in two groups with no significant difference. CONCLUSION: Although different treatment outcomes of various institutions have been published for mini-PCNL procedure, this is the first study that compares Amplatz and metallic sheaths. This study shows that there is no difference between the two groups in terms of final stone-free rate and complication rate. Even though the indications of each dilatation technique were similar, metal sheaths are most cost-effective (6.1 vs 63 Euro per case; p < 0.001).

Prognostic value of endocan in prostate cancer: clinicopathologic association between serum endocan levels and biochemical recurrence after radical prostatectomy.

PURPOSE: To assess the diagnostic capability of serum endocan level in association with clinicopathologic features and its impact on biochemical progression-free survival in patients with prostate cancer (PCa). METHODS: A total of 86 patients with localized prostate cancer were treated with open radical prostatectomy (RP). The control group included 80 patients who were referred to the urology outpatient clinic with normal rectal examination and prostate-specific antigen (PSA) levels. The patients' characteristics, baseline PSA value, and serum endocan levels were recorded. The patients were followed up with the measurement of PSA concentration every 3 months during the first year, thereafter every 6 months until 5 years, then yearly after surgery. The primary endpoint of follow-up was the time of biochemical recurrence. RESULTS: The median serum endocan levels were 3.14 ng/mL in the RP group and 2.98 ng/mL in the control group (p = 0.122). A total of 86 patients who underwent RP for PCa were divided into 2 groups based on a cutoff serum endocan level of 1.8 ng/mL. The distribution of Gleason score and biochemical failure rate were significantly higher in patients with serum endocan ≥1.8 ng/mL (p = 0.031 and p = 0.047). The biochemical recurrence-free time for endocan ≥1.8 ng/mL and <1.8 ng/mL were 38 and 56 months, respectively (p = 0.041). Spearman correlation analysis showed a linear relationship between endocan expression and Gleason score (p = 0.025, p = 0.511). Multivariate analysis revealed that elevated serum endocan level (≥1.8 ng/mL) was a significant predictor of biochemical progression-free survival (hazard ratio 2.44; 95% confidence interval 1.78-3.23; p = 0.001). CONCLUSIONS: The current study indicates that endocan has a close relationship with tumor recurrence in PCa.

Results of tadalafil treatment in patients following an open nerve-sparing radical prostatectomy.

PURPOSE: To evaluate the effect of postoperatively administering a low daily dose of tadalafil on the erectile function of patients who underwent a nerve-sparing radical prostatectomy (NSRP) due to localized prostate cancer (PCa). MATERIALS AND METHODS: Of 138 patients, who underwent NSRP due to PCa between 2012 and 2014, 55 patients who had not had pre-operative erectile dysfunction (ED) were included in the study. The mean age of the patients was 64 (54-72). On the 15th day after surgery, after ultrasound evaluation, all 55 patients started on a daily dose of 5 mg tadalafil that was continued for 2.5 months. The erectile function of patients was evaluated pre-operatively, post-operatively, and at the 3rd and 6th month after surgery using the International Index of Erectile Function (IIEF-5) test. None of the patients was treated with hormonal therapy or radiotherapy before or after surgery. RESULTS: Three patients were excluded from the study due to the adverse effects of tadalafil and two patients elected to discontinue the treatment. Of the remaining 50 patients whose pre-operative erectile function had been found normal, at 3 months after surgery, 36 (72%) had normal erectile function; of the remaining patients in the study six (12%) presented with mild, two (4%) with moderate, and six (12%) with severe ED. Six months after surgery, 35 patients (70%) had normal erectile function while seven (14%) had mild, three (6%) moderate and five (10%) severe ED. There was no statistically significant difference between the results obtained at the 3rd and 6th month follow-up (p > 0.05). Three patients reported adverse effects with tadalafil including flushes in 2 (3.6%) and a headache in 1 (1.8%). CONCLUSIONS: The administration of a 5 mg post-operative dose of tadalafil to patients that had undergone a bilateral NSRP was found to have a positive effect on the recovery and maintenance of erectile function. However, there is still a need to investigate a larger series of cases.

The role of bipolar transurethral vaporization in the management of benign prostatic hyperplasia.

OBJECTIVES: A prospective randomized study was conducted to evaluate the safety and effectiveness of bipolar plasma vaporization with a novel electrode that produces vaporization of the tissue (transurethral vaporization of the prostate, TUVP) immersed in isotonic saline compared to the standard transurethral resection of the prostate (TURP) in the treatment of benign prostatic hyperplasia (BPH). PATIENTS AND METHODS: From February 2009 to February 2010, 90 patients with BPH were randomized into two groups, and underwent conventional TURP (group 1) or TUVP (group 2) utilizing bipolar plasma vaporization with an innovative electrode (Olympus Winter & Ibe GmbH, Hamburg, Germany). International Prostate Symptom Scores (IPSS), transrectal ultrasonographic findings, maximal urine flow rates (Qmax), and postvoiding residual urine (PVRU) volumes of all cases were evaluated preoperatively and 1 month, 3 months, and 1 year postoperatively. Preoperative and postoperative serum hemoglobin, hematocrit and sodium concentrations of all patients were measured. All patients included in the study were monitored for 1 year. RESULTS: In patients in group 1 (n = 47; mean age: 64.7 ± 7.3 years) TURP was performed. The patients in group 2 (n = 43; mean age: 65.4 ± 8.9 years) underwent bipolar TUVP. Cases in the two study groups matched for demographic characteristics and clinical parameters were assessed. The evaluation of IPSS scores, PVRU, Qmax, and prostatic volumes of the patients 1 month, 3 months, and 1 year postoperatively did not reveal any significant differences between the two groups. In group 2 (TUVP), postoperative catheter indwelling times were significantly shorter, and Na serum concentrations were also markedly lower (p < 0.005). CONCLUSION: We detected similar effectiveness and morbidity rates in both groups. Bipolar TUVP has advantages such as shorter catheter indwelling times and hospital stays, and fewer bleeding episodes without any risk of transurethral resection syndrome. We believe that TUVP might be an alternative to TURP which is currently the 'gold standard' treatment in BPH.