Comparison of oncological and functional results of robotic and open perineal radical prostatectomy.

OBJECTIVE: We aimed to compare the functional and oncological outcomes of patients who underwent open perineal radical prostatectomy (OPP) and robotic perineal radical prostatectomy (RPP) for prostate cancer (PCa). METHODS: The data of patients who underwent OPP and RPP from June 2016 to February 2019 due to localized PCa were analyzed. Demographic characteristics, perioperative data and oncological results of the patients were recorded. In addition, the incontinence status of the patients immediately after catheter removal and at the 3rd, 6th, and 12th months were compared. Potency status was evaluated among the patients with preoperative potency, and 12th month potency status was compared. RESULTS: A total of 135 patients were included, of whom 58 (43%) were in the OPP group and 77 (57%) were in the RPP group. The operation time was statistically significantly shorter in the OPP group (83.90 ± 15.48 vs. 110.88 ± 28.10 min, p = 0.001). The amount of bleeding was significantly lower in the RPP group (59.51 ± 22.04 vs. 74.06 ± 17.66, p = 0.002). The continence rates evaluated at the early period, 3rd, 6th, and 12th months were 40.3%, 80.5%, 87.0%, and 90.9%, respectively, for the RPP group and 36.2%, 70.7%, 86.2%, and 89.7%, for the OPP group, indicating no statistically significant difference (p > 0.05). There was no statistically significant difference in the 12th month rates of postoperative potency according to the surgical technique (p > 0.05). CONCLUSION: Although differences were observed between the OPP and RPP techniques in terms of perioperative parameters, oncological and functional results were similar.

Risk Factors of Open Surgery Conversion in Laparoscopic Partial Nephrectomy to Achieve Nephron Sparing.

OBJECTIVES: We aimed to evaluate the risk factors for the conversion from laparoscopic partial nephrectomy (LPN) to open surgery to achieve partial nephrectomy (PN). METHODS: Data from patients who underwent LPN between June 2020 and September 2023 were analyzed retrospectively. Patients in whom the PN procedure could be completed laparoscopically were recorded as the 'Fully Laparoscopic' (FL) group (n = 97), and those converted to open surgery from laparoscopy were recorded as the 'Conversion to Open' (CTO) group (n = 10). The demographic and pathologic variables were compared between groups. Regression analyses were used to define predictor factors, and receiver operating characteristic analysis was used to define the cut-off value of the surgical bleeding volume. RESULTS: Conversion to open surgery was found in 10/107 patients (9.3%). There was no statistical difference between groups in demographic and pathologic variables. Intraoperative blood loss volume, upper pole localized tumor, and posterior localized tumor were found to be statistically higher in the CTO group (p = 0.001, p = 0.001, and p = 0.043, respectively). Furthermore, these factors were only found to be statistically significant predictors of conversion to open surgery in both univariate and multivariate regression analyses. 235 cc was found to be the cut-off value of intraoperative blood loss volume for predicting conversion to open surgery (p = 0.001). CONCLUSION: Using these predictive factors in clinical practice, treatment planning will lead to the possibility of starting the treatment directly with open surgery instead of minimally invasive options, and it may also provide a chance of being prepared for the possibility of conversion to open surgery peroperatively.

A New Nephrometry Score for Predicting Positive Surgical Margin After Laparoscopic Partial Nephrectomy.

PURPOSE: To introduce the KESKIN ratio as a novel predictor of positive surgical margin (PSM) after laparoscopic partial nephrectomy (PN) and to evaluate other clinical characteristics and nephrometry scores (including RENAL, PADUA, and C-index) for predicting PSM. METHODS: We retrospectively analyzed 95 patients who underwent laparoscopic PN between June 2020 and April 2023. The KESKIN ratio was defined for all patients. The KESKIN ratio, tumor and patient-related paramaters, and nephrometry scores were analyzed to predict PSM. RESULTS: Positive surgical margin was found in 12 of 95 patients (12.6%). There was no statistical difference between the PSM and negative surgical margin (NSM) groups in RENAL, PADUA, and C-index scores. Only the KESKIN ratio was found to be a statistically significant predictor of PSM in both univariate and multivariate regression analysis (p = 0.007 and p = 0.043, respectively). Mean endophytic diameter and endophytic percentage were found to be statistically significant predictors of PSM in only univariate analysis (p = 0.005 and p = 0.01, respectively). The value of 0.5 was determined as the cut-off value for the KESKIN ratio. Values higher than 0.5 indicate an increase in PSM. CONCLUSIONS: The KESKIN ratio is a novel, easily measurable, and calculable image-based parameter that can be used to predict PSM after laparascopic PN. If externally validated in a larger patient population, the KESKIN ratio may be used in future versions of the current nephrometry scoring systems for predicting the PSM.

Use of autologous fascia in midurethral sling surgeries; comparison of transobtrator and retropubic ways.

OBJECTIVES: To compare autologous transobturator-tape (A-TOT) and autologous transvaginal tape (A-TVT) surgeries in terms of effectivity and complications. MATERIAL AND METHODS: Preoperative data, duration of the operation, complications and postoperative visual analogue scores were noted. Patients were assessed 12 months after surgery. An objective cure was defined as a negative CST and no need for reoperation due to SUI. Subjective cure was defined as a PGI-I score ≤ 2. Symptom severity and QoL were measured using the total score and the total QoL score of the ICIQ-FLUTS. RESULTS: Retrospectively 44 patients (A-TOT:29, A-TVT:15) were enrolled in this study. Mean follow-18 months. Preoperative parameters were similar. The VAS score at the 8th hour postoperatively was higher in the A-TOT group and similar at the 24th h (p = 0.007 and p = 0.587, respectively). Grade 3 complications according to clavien dindo were only observed in the A-TOT group. At 12 month the objective cure rates according to CST were 96.5% and 100 the subjective cure rates according to PGI-I veew 96.5% and 100%. A positive CST findingwasrecorded in one patient (3.3%) in the A-TOT group. Total score and total quality of life (QoL) scores on the ICIQ-FLUTS were found to be significantly improved in both groups (p = 0.001 and p = 0.001, respectively) (Tab. 4). Similar improvements were found in both groups in the overall and quality of life subscores of the ICIQ-FLUTS filling and voiding sections (p = 0.476, p = 0.315, p = 0.520, and p = 0.448, respectively). CONCLUSIONS: The A-TOT technique has objective, subjective cure, and overall complication rates comparable to those of the A-TVT technique. The use of autologous fascia provides an opportunity to avoid mesh-related complications.

Diagnostic value of the preoperative platelet/lymphocyte ratio and red cell distribution volume in patients with renal masses.

OBJECTIVES: Inflammatory markers indicate immune system responses. BACKGROUND: We retrospectively explored whether the platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR), and red blood cell distribution width (RDW) were predictive of malignant disease. MATERIAL AND METHODS: Between 2019 and 2023, 148 patients diagnosed with malignant and benign renal tumors via imaging or biopsy were included. Of these tumors, 117 were malignant and 31 were benign. Blood samples were taken for calculation of the NLR, PLR, and RDW prior to renal biopsy or operation. RESULTS: The NLR, PLR, and RDW did not differ significantly between patients with malignant and benign renal masses (all p > 0.05). The PLR significantly increased with the T stage of malignant masses (p = 0.011). According to the T stage, the RDW cutoff was 45.7, the sensitivity was 40 %, and the specificity 82.4 %; the respective values for PLR were 134.9, 70 %, and 70.5 % (p = 0.026 and p = 0.003, respectively). CONCLUSION: The NLR, PLR, and RDW were not predictive in this study because we only included early- stage patients lacking lymph node involvement and the follow-up was short. In patients with renal cell carcinomas, the RDW and PLR increase with the tumor burden and predict poor prognosis (Tab. 5, Fig. 1, Ref. 23). Text in PDF www.elis.sk Keywords: neutrophil/lymphocyte ratio, platelet/ lymphocyte ratio, renal mass.

First safety outcomes for rigicon conticlassic® artificial urinary sphincter.

The Rigicon ContiClassic® is a new sphincteric device designed to treat male stress urinary incontinence. This study evaluates the surgical outcomes and safety profile of the first 116 patients who received the implant between September 2021 and April 2022. Data were collected from patient information forms completed at the time of the implant and submitted by implanting surgeons, nursing staff in the Operating Room or company representatives present during the surgery. The study analyzed patient demographics, surgical details, and etiology of incontinence. The mean age of patients was 68.3 years +/- 9.65 yrs. Minimum age was 23 and maximum age was 83. The most common reason for implantation was urinary incontinence (58.6%) after radical prostatectomy. The results showed a revision rate of 6.90%, with three cases of fluid loss, four cases of iatrogenic mistaken sizing, and one case of patient dissatisfaction. There were no reported infections. Kaplan-Meier calculation showed survival rate of 93.2% at 12 months. This study shows the early safety outcomes for the Rigicon ContiClassic® sphincter device to be comparable to others presently on the market.

Effect of sexual arousal on semen parameters during abstinence.

Semen analysis and physical examination are performed while first evaluation for patients with male infertility. Alcohol, smoking and dietary habits can affect the semen parameters. This study aimed to evaluate whether semen parameters are changed with sexual arousal. After excluding, 100 patients with ages of 18-45 were included to the study. All semen analysis were performed with three days of sexual abstinence. An identified 20 min video link was determined to the patients and while the sexual abstinence were told to watch this video once a day; after 3 days abstinence semen analysis was examined again. In the detailed examination normal spermatozoa ratio (Tygerberg strict criteria), spermatozoa concentration, semen volume, total motility and progressive motility ratios were noted. When the two semen analysis from the same patient are compared, it was observed that all parameters did not change except semen volume and total motile sperm count (p < 0.001). In conclusion, to understand the effect of sexual arousal during the sexual abstinence, we need studies with high patient number and longer follow-up.

The role of penile elastography in the evaluation of erectile dysfunction in patients with chronic obstructive pulmonary disease.

Introduction: In this study, we aimed to measure the change in penile stiffness by evaluating corpus cavernosum (CC) with shear wave elastography (SWE) in patients with chronic obstructive pulmonary disease (COPD). Material and methods: Seventy outpatient patients aged 50-80 years who were diagnosed with COPD were evaluated using SWE. Patients were divided into 2 groups according to the International Index of Erectile Function-5 (IIEF-5) questionnaire (IIEF-5 >17: Group A, IIEF-5 <17: Group B). The measurements were made in both transverse and longitudinal sections. Results: The mean age of the patients was 60 ±7.9 years. The duration of COPD was significantly higher in Group B than in Group A (p = 0.003). The mean SWE values of right transverse mid-portion of corpus penis (RTM) and left transverse mid-portion of corpus penis (LTM) in Group B (21.1 ±5.6 kPa and 20.8 ±4.8 kPa, respectively) were significantly higher than in Group A (15.2 ±2.3 kPa and 15.8 ±2.7 kPa, respectively); (p <0.001 and p <0.001, respectively). There was a significant negative correlation between IIEF-5 scores and the duration of COPD (p <0.05). There was a significant negative correlation between IIEF values and RTM and LTM values of the patients (p <0.05 and p <0.05, respectively). There was a significant positive correlation between the duration of COPD and both RTM and LTM values (p <0.05 and p <0.05, respectively). Conclusions: In our study, according to the SWE findings, we showed the effect of systemic changes created by COPD on penile tissue and the negative effect of this on erectile function in patients.

Relationship of MRI-measured pelvimetric dimensions and surgical positions with anaesthesia parameters in robotic perineal prostatectomy. / Influencia entre las dimensiones pélvicas medidas por RMN y las posiciones quirúrgicas en parámetros anestésicos durante la prostatectomía radical robótica perineal.

INTRODUCTION AND OBJECTIVE: Theaim of this study was to determine the effect formedby pelvic diameters preoperatively measured throughmultiparametric magnetic resonance imaging (mp-MRI) and different surgical positions on anesthesiaparameters used during perineal robot-assisted radicalprostatectomy (p-RARP). MATERIALS AND METHODS: Six different pelvimetricdimensions were determined preoperatively.Respiratory and hemodynamic variables of the patientswere measured separately and repeatedly in thesupine position, exaggerated lithotomy position at thebeginning of the 15° Trendelenburg position and the60th minute of insufflation. RESULTS: There was a significant increase in thepartial pressure of oxygen (PaO2) in the exaggeratedlithotomy position compared to the supine position.There was no significant change in the partial pressureof carbon dioxide (PCO2) in the exaggerated lithotomyposition compared to the supine position. In the 60thminute of insufflation, there was a significant increasein the PCO2 compared to the supine and exaggerated lithotomy positions. There was no statistically significantchange in the end-tidal carbon dioxide tension(EtCO2), with surgical position or insufflation time. Asignificant negative correlation was observed betweenthe distance of the ischial spines (ISD) and PCO2 change,and a significant positive correlation was observedbetween the angle of the symphysis pubis-seminalvesicles (ASS) and PCO2 change. A significant positivecorrelation was observed between the ASS value andEtCO2 change between the 60th minute of insufflationand exaggerated lithotomy position. CONCLUSION: In our study, the effect caused by differingpelvimetric diameters, surgical positions, andduration of anesthesia during p-RARP on anesthesiaparameters were shown.

INTRODUCCIÓN Y OBJETIVO: Determinarel efecto de los diámetros pélvicos preoperatoriosmedidos a través de la resonancia magnética multiparamétrica(RMNmp) y las diferentes posicionesquirúrgicas en los parámetros anestésicos durante laprostatectomía radical perineal. MATERIAL Y MÉTODOS: Se midieron seis dimensionespélvicas preoperatorias diferentes. Las variablesrespiratorias y hemodinámicas se midieron de formaseparada y repetida en las posiciones de decúbito supino,litotomía forzada al inicio del Trendelemburg a15º y a los 60min de insuflación. RESULTADOS: Se registró un aumento significativo dela presión parcial de oxigeno (PaO2) en litotomía forzada comparada a la posición de decúbito supino. Nohubo cambios significativos en la presión de dióxidode carbono (PCO2) en litotomía forzada comparada condecúbito supino. A los 60min de insuflación, hubo unaumento significativo de la PCO2 comparado con decúbitosupino y litotomía forzada. No hubo cambiossignificativos en la presión máxima de CO2 al final dela espiración (EtCO2) con las posiciones o el tiempo deinsuflación. Se observó una correlación negativa entrela distancia entre las espinas isquiáticas (EEII) y elcambio de PCO2, mientras que se observó correlaciónpositiva entre el ángulo de la sínfisis del pubis-vesículasseminales y el cambio de PCO2. Una correlaciónpositiva se observó entre el valor del ángulo sínfisispubis-vesículas seminales y EtCO2 con respecto a lainsuflación al minuto 60 y la litotomía forzada. CONCLUSIÓN: En nuestro estudio se demuestra lainfluencia de los diámetros pélvicos, las posicionesquirúrgicas y la duración de la anestesia en los parámetrosanestésicos durante la prostatectomía radicalrobótica perineal.

Factors affecting length of stay in Fournier's gangrene: a retrospective analysis of 10 years' data.

BACKGROUND: We aimed to investigate the parameters that have an effect on the length of stay and mortality rates of patients with Fournier's gangrene. MATERIAL AND METHODS: A retrospective review was performed on 80 patients who presented to the emergency department and underwent emergency debridement with the diagnosis of Fournier's gangrene between 2008 and 2017. The demographic and clinical characteristics, length of stay, Fournier's Gangrene Severity Index score, cystostomy and colostomy requirement, additional treatment for wound healing and the mortality rates of the patients were evaluated. RESULTS: Of the 80 patients included in the study, 65 (81.2 %) were male and 15 (18.7 %) female. The most common comorbidity was diabetes mellitus. The mean time between onset of complaints and admission to hospital was 4.6 ±â€Š2.5 days. As a result of the statistical analyses, it was found that Fournier's Gangrene Severity Index score, hyperbaric oxygen therapy, negative pressure wound therapy and the presence of sepsis and colostomy were significantly positively correlated with length of stay. Also it was found that the Fournier's Gangrene Severity Index score, administration of negative pressure wound therapy and the presence of sepsis were correlated with mortality. CONCLUSION: Fournier's gangrene is a mortal disease and an emergency condition. With the improvements in Fournier's gangrene disease management, mortality rates are decreasing, but long-term hospital stay has become a new problem. Knowing the values predicting length of stay and mortality rates can allow for patient-based treatment and may be useful in treatment choice.

Robotic perineal radical prostatectomy in a patient with a pre-existing three piece inflatable penile prosthesis.

Radical prostatectomy (RP) is the primary and standard treatment for localized prostate cancer. As in many surgical procedures, RP can now be accomplished through minimally invasive methods. RP in a patient with a pre-existing 3-piece inflatable penile prosthesis (IPP) is an exceptional condition and involves coping with many difficulties. In this case report, we aimed to present a patient with pre-existing 3-piece IPP for whom we successfully performed robotic perineal RP (r-PRP).

The presence of chronic inflammation in positive prostate biopsy is associated with upgrading in radical prostatectomy.

OBJECTIVE: This study aimed to determine the predictive effect of the presence of chronic prostatitis associated with prostate cancer (PCa) in prostate biopsy on Gleason score upgrade (GSU) in radical prostatectomy (RP) specimens. MATERIALS AND METHODS: The data of 295 patients who underwent open or robotic RP with a diagnosis of localized PCa following biopsy were retrospectively analyzed. Patients were divided into two groups with and without GSU following RP. Predictive factors affecting GSU on biopsy were determined. The impact of chronic prostatitis associated with prostate cancer on GSU was examined via logistic regression analysis. RESULTS: Out of 224 patients with Gleason 3+3 scores on biopsy, 145 (64.7%) had Gleason upgrade, and 79 (35.2%) had no upgrade. Whilst comparing the two groups with and without Gleason upgrade in terms of patient age, prostate-specific antigen (PSA) value, PSA density (PSAD), prostate volume (PV), neutrophil/lymphocyte (N/L) ratio, number of positive cores, percentage of positive cores, and Prostate Imaging Reporting and Data System version 2 score, no statistically significant difference was detected. The presence of chronic prostatitis associated with PCa was higher in the patient cohort with GSU in contrast to the other group (p < 0.001). According to the univariate logistic regression analysis, the presence of chronic prostatitis was identified to be an independent marker for GSU. CONCLUSIONS: Pathologists and urologists should be careful regarding the possibility of a more aggressive tumor in the presence of chronic inflammation associated with PCa because inflammation within PCa was revealed to be linked with GSU after RP.

Factors predicting duration and success of semirigid ureteroscopy for ureteral stones in different localizations. / Factores predictores de la duración y éxito de la ureteroscopia semirígida para litiasis ureterales en diferentes localizaciones.

OBJECTIVE: In this study, we aimed to determine the factors predicting the duration and successof semirigid ureteroscopy performed for the treatment of ureteral stones in different localizations. MATERIALS AND METHODS: Medical records of the patients whom under went semirigid ureteroscopy for urolithiasis in our centre between January 2015 and December 2019 were retrospectively reviewed. The study group composed of 170 patients and divided into three subgroups; of which 54 in proximal ureter (31.8%), 51 in the mid (30 %) and 65 (38.2%) in the distal ureter. Predictive factors of semirigid ureteroscopy duration and success were determined by performance of correlation analysis and multivariate analysis. RESULTS: Overall stone-free rate was calculated as 78.8%. Success rates for proximal, mid and distal ureteral stones were 72.2% (39/54 patients), 74.5% (38/51 patients) and 87.7% (57/65 patients), respectively. Complications were present in 19 patients (11.2%). Multivariate analysis indicated that stone diameter and stone burden independently affected the stone-free rate. Statistically significant negative correlation was determined between success of the procedure and stone diameter, stone burden, impaction and more proximal stone localization. While there was a statistically significant positive correlation between duration of procedure and stone burden, diameter, impaction, historyof ipsilateral ureteroscopy and more proximal stone localization, there was negative correlation between duration of procedure and stone-free status. CONCLUSION: We conclude that stone diameter, stone burden, impaction and more proximal stone localization are common factors affecting both duration and success of semirigid ureteroscopy. In addition, stone size and stone burden were determined as independent markers of stone-free status.

OBJETIVO: En este estudio determinamos los factores predictores de la duración y el éxito de la ureteroscopia semirígida realizada como tratamiento de las litiasis ureterales en diferentes localizaciones. MATERIALES Y MÉTODOS: Revisamos retrospectivamente las historias clínicas de los pacientes que han sido sometidos a una ureteroscopia semirígida por litiasis en nuestro centro entre enero 2015 y diciembre 2019. El grupo de estudio está formado por 170 pacientes y dividido en 3 subgrupos: 54 con litiasis en uréter proximal (31,8%) 51 en medio (30%) y 65 (38,2%) en el uréter distal. Los factores predictores de duración y éxito de la ureteroscopia semirígida fueron determinados con análisis de correlación y multivariante. RESULTADOS: La tasa global libre de litiasis fue de 78,8%. La tasa de éxito en uréter proximal, medio y distal fue de 72,2% (39/54 pacientes), 74,5% (38/51pacientes) y 87,7% (57/65 pacientes), respectivamente. Las complicaciones estuvieron presentes en 19 pacientes (11,2%). El análisis multivariante indicó que el diámetro de la litiasis y el volumen afectaron de forma independiente la tasa libre de litiasis. Una significación estadística negativa fue determinada entre el éxito del procedimiento y el diámetro de la litiasis, volumen, impactación y localización proximal. Una significación estadística positiva entre la duración del procedimiento y el volumen de la litiasis, diámetro, impactación, previas ureteroscopias y localización proximal. Se observó una correlación negativa entre la duración del procedimiento y el estado libre de litiasis. CONCLUSIÓN: Concluimos que el diámetro de la litiasis,volumen, impactación y localización proximal son los factores que afectan a la duración y el éxito de la ureteroscopia semirígida. Además, el tamaño de la litiasis y el volumen fueron predictores independientes de la tasa libre de litiasis.

Comparison of two different grafts for the surgical treatment of peyronie's disease.

The aim of this study was to compare two different graft techniques, namely saphenous vein (SV) and buccal mucosa (BM) used together with plaque incision for the treatment of Peyronie's disease (PD) in terms of success, safety and patient and partner satisfaction. The study included 41 patients diagnosed with PD and treated with plaque incision and grafting between December 2015 and November 2019. Eighteen patients underwent plaque incision and BM grafting while the remaining 23 patients underwent plaque incision and SV grafting. Pre-operative plaque size, curvature angle, curvature start time and penis length were statistically similar between the SV and BM graft groups. No statistical difference was detected between the BM and SV graft groups in terms of the sixth- and 12th-month mean International Index of Erectile Function scores, Patient Global Impression of Improvement scores, penis lengths and final partner satisfaction rates during the follow-up period. Residual curvature was observed in three (13.1%) patients in the SV graft group and two (11.2%) patients in the BM graft group. With their high success and low side effect rates, both grafting techniques with plaque incision can be safely performed for tunical lengthening, based on the surgeon's experience.

Perineoscopic vesicourethral reconstruction: A novel surgical technique for anastomotic stricture following radical prostatectomy.

OBJECTIVE: Vesicourethral anastomotic stenosis (VUAS) is frequently seen after prostate surgery because of various operative and postoperative factors. In this study, we aimed to present our results of perineoscopic bladder neck reconstruction, which is a new technique of the perineal approach in the treatment of patients with VUAS after prostate cancer surgery. MATERIAL AND METHODS: Sixteen consecutive patients who underwent perineoscopic bladder neck reconstruction in our clinic between July 2017 and March 2019 were included in the study. Demographic characteristics, surgical history, postoperative continence status, and additional treatment requirements were recorded. Perineoscopic surgery is defined as the visualization of the surgical site with instruments used in laparoscopy and the surgeon performing the entire operative procedure through the screen. RESULTS: The mean number of preoperative endoscopic bladder neck resections of the patients was 7±5.1, with a history of suprapubic cystostomy in 7 (43.7%) and radiotherapy in 5 (31.2%) patients before surgery. The mean surgical time was 126.2±13.1 min. The mean follow-up period was 13.2±6.8 months, and the success rate was 81.25%. During follow-up, two (12.5%) patients received perineoscopic re-do reconstruction because of stricture recurrence, and one (6.2%) patient was included in a urethral dilatation program. CONCLUSION: Improving visualization and ergonomics with the perineoscopic approach can increase the success rate of bladder neck reconstruction in comparison with the standard approach. In addition, the lack of need for expanded dissection (corporal separation, inferior pubectomy) reduces postoperative complication rates.

Female Urethroplasty With Dorsal Onlay Labia Minora Graft: Technical Details and Initial Results.

OBJECTIVE: The objective of this study was to evaluate the functional results of dorsal onlay labia minora graft urethroplasty in the treatment of female urethral strictures. MATERIALS AND METHODS: Data were retrospectively examined for 13 patients who underwent augmentation urethroplasty through the dorsal approach using labia minora grafts between September 2017 and January 2019. Demographic, intraoperative, and postoperative data and follow-up conditions were recorded for all patients. RESULTS: The mean age of the patients was calculated as 48.2±7 years. The etiology of urethral strictures was found to be trauma in 2 patients, iatrogenic in 4 patients, and idiopathic causes in 7 patients. The mean urethral stricture length of the patients was 1.5±0.4 cm (range, 1-2.5 cm). The mean surgical duration was 95±11.4 minutes (range, 70-110 minutes). The mean postoperative American Urology Association symptom score, maximum urine flow rate, and postmictional residue values were statistically significantly different compared with preoperative data (P < 0.05). No peroperative and postoperative complications were detected in any patients. The mean follow-up duration of the patients was 19±5.3 months, and no recurrence of stricture was observed in any patients based on the cystourethroscopic examinations. All patients are being followed up in our clinic without any stricture recurrence or symptoms. CONCLUSIONS: The dorsal onlay labia minora graft urethroplasty technique in female urethral strictures is an efficient and applicable method with postoperative anatomic and functional results. Studies with longer follow-up periods and larger patient populations are required to present the success and reliability of this technique.

Evaluation of factors affecting sexual dysfunction in female patients with diabetes mellitus

ABSTRACT Objective Our objective in this study was to evaluate the factors predicting female sexual dysfunction (FSD) in patients with diabetes mellitus (DM). Subjects and methods The study included 149 women with DM. Sexual function was evaluated with the Female Sexual Function Index (FSFI) questionnaire, in which total scores under 26.55 characterized the occurrence of FSD (Group 1 > 26.55, Group 2 < 26.55). We recorded the patients' demographic, metabolic, and hormonal data. Ophthalmologic, neurologic, and renal complications were also evaluated. The antioxidant status of the patients in both groups was determined by measuring the activity of the enzymes paraoxonase-1 (PON-1) and arylesterase (ARE). Results Based on the FSFI scores, 60 patients were allocated to Group 1 (26.6 ± 12.3) and 89 to Group 2 (22.6 ± 9.5). Group 2 compared with Group 1 had significantly (p < 0.05) higher mean concentrations of glycated hemoglobin (HbA1c), glucose, triglycerides, and insulin, along with higher rates of metformin use, smoking, retinopathy, and nephropathy. The mean serum ARE concentrations were significantly lower in Group 2 compared with Group 1 (p = 0.000), but the mean serum PON-1 concentrations were similar between both groups (p = 0.218). On multivariable regression analysis, age, ARE activity, Beck Depression Inventory (BDI) score, and menopause were significant independent predictors of FSD (p < 0.05). Conclusions In this study, we evaluated the predictive factors determining FSD caused by DM. Despite the significant results found in our study, future randomized controlled studies with a long follow-up and a larger number of patients are required to determine how DM affects FSD.

Evaluation of factors affecting sexual dysfunction in female patients with diabetes mellitus.

OBJECTIVE: Our objective in this study was to evaluate the factors predicting female sexual dysfunction (FSD) in patients with diabetes mellitus (DM). SUBJECTS AND METHODS: The study included 149 women with DM. Sexual function was evaluated with the Female Sexual Function Index (FSFI) questionnaire, in which total scores under 26.55 characterized the occurrence of FSD (Group 1 > 26.55, Group 2 < 26.55). We recorded the patients' demographic, metabolic, and hormonal data. Ophthalmologic, neurologic, and renal complications were also evaluated. The antioxidant status of the patients in both groups was determined by measuring the activity of the enzymes paraoxonase-1 (PON-1) and arylesterase (ARE). RESULTS: Based on the FSFI scores, 60 patients were allocated to Group 1 (26.6 ± 12.3) and 89 to Group 2 (22.6 ± 9.5). Group 2 compared with Group 1 had significantly (p < 0.05) higher mean concentrations of glycated hemoglobin (HbA1c), glucose, triglycerides, and insulin, along with higher rates of metformin use, smoking, retinopathy, and nephropathy. The mean serum ARE concentrations were significantly lower in Group 2 compared with Group 1 (p = 0.000), but the mean serum PON-1 concentrations were similar between both groups (p = 0.218). On multivariable regression analysis, age, ARE activity, Beck Depression Inventory (BDI) score, and menopause were significant independent predictors of FSD (p < 0.05). CONCLUSIONS: In this study, we evaluated the predictive factors determining FSD caused by DM. Despite the significant results found in our study, future randomized controlled studies with a long follow-up and a larger number of patients are required to determine how DM affects FSD.

Gasless robotic perineal radical prostatectomy: Experience of the first 12 cases. / Prostatectomía radical perineal robótica sin gas: experiencia en los primeros 12 casos.

OBJECTIVE: To present our results of first 12 patients on whom we performed gasless robotic perineal radical prostatectomy (r-PRP). METHODS: We performed gasless r-PRP on 12 patients between August 2018 and October 2018. Multiparametric magnetic resonance imaging was performed forall patients to exclude local advanced disease. Demographic characteristics, technical details, and intra and postoperative data were analyzed. RESULTS: The mean age of the patients was 62.6 ± 6years. The mean body mass index of the patients was 27 ± 4 kg/m2. Four patients had a history of major abdominal surgery. The mean preoperative prostate-specific antigen (PSA) was 7.4 ± 2.5 ng/mL. The mean prostate volume was 40 ± 10.2 cc. The mean perineal dissection time was 45.6 ± 5.8 minutes. The mean console time and total operative time were 117.8 ± 28.1 and 163.3 ± 30.7 minutes, respectively. The mean urethral catheter removal time was 9.2 ± 1.9 days. The immediate continence rate was 25% after the urethral catheter removal and the continence rate was 75% and 91.67% at the 3rd and 6th month follow-up, respectively. CONCLUSIONS: Gasless r-PRP is an efficient and safe method in prostate cancer surgery. However, prospective randomized and comparative studies are required with large patient series.

OBJETIVO: Presentar nuestros resultados en los primeros 12 pacientes en los que hemos realizado prostatectomía radical perineal robotica sin gas.MÉTODOS: Se realizó la prostatectomia radical robótica perineal sin gas en 12 casos entre agosto 2018 y octubre 2018. RNM multiparamétrica se realizó en todos los pacientes para excluir enfermedad avanzada local. Las características demográficas, detalles técnicos y datos intra e postoperatorios fueron analizados. RESULTADOS: La mediana de edad de los pacientes fue de 62,6 ± 6 años. El IMC medio fue de 27 ± 4 kg/m2, cuatro pacientes tenían historia de cirugía abdominal previa. EL PSA preoperatorio fue de 7,4 ± 2,5 ng/mL. El tamaño prostático medio fue de 40 ± 10,2 cc. El tiempo medio de disección perineal fue de 45,6 ± 5,8 minutos. El tiempo medio de consola y el tiempo quirúrgico total fueron de 117,8 ± 28,1 y 163,3 ± 30,7 minutos, respectivamente. El tiempo medio a la retirada de sonda fue de 9,2 ± 1,9 dias. La continencia inmediata fue de 25% después de la retirada de la sonda y la tasa de continencia fue de 75% y 92% al 3r y 6º mes de seguimiento, respectivamente. CONCLUSIONES: La prostatectomía radical robótica perineal sin gas es un procedimiento eficiente y seguro en la cirugía del cáncer de próstata. Aunque estudios prospectivos randomizados y estudios comparativos son necesarios con más series de pacientes.

Robot-assisted radical perineal prostatectomy: a review of 95 cases.

OBJECTIVES: To assess the early functional and oncological outcomes of a large series of patients who underwent robot-assisted radical perineal prostatectomy (RPP). MATERIALS AND METHODS: We retrospectively analysed the patients who underwent robot-assisted RPP for localized prostate cancer between November 2016 and September 2018. Patients who had locally advanced disease proven on biopsy or were suspected to have locally advanced disease on multiparametric magnetic resonance imaging and patients who had a contraindication for the exaggerated lithotomy position were not included in this study. Patient demographics, preoperative and postoperative variables, complications and follow-up times were recorded. RESULTS: A total of 95 patients were included. Their mean ± sd age was 61.5 ± 6.5 years. The median (interquartile range [IQR]) preoperative prostate-specific antigen level was 6.1 (3.7) ng/mL, the median (IQR) operating time was 140 (25) min, and the mean ± sd blood loss was 67.4 ± 17 mL. Pelvic lymph node dissection (PLND) was performed for 12 patients (12.6%). The median (IQR) hospital stay was 1 (1) days. Positive surgical margins were present in eight patients (8.4%). After catheter removal, the immediate continence rate was 41%. Continence rates were 78%, 87% and 91%, respectively, 3, 6 and 12 months after surgery. Potency rates were 49%, 69% and 77%, respectively, 3, 6 and 12 months after surgery for patients who had adequate potency preoperatively. The median (IQR) follow-up time was 13 (3.1) months. CONCLUSION: We conclude that robot-assisted RPP is a reliable and effective surgical technique that can be employed in the treatment of localized prostate cancer regardless of prostate volume, especially in patients with a history of abdominal surgery. As an additional advantage, PLND can be performed through the same incision.