Predictive Role of the Systemic Immune Inflammation Index for Intravesical BCG Response in Intermediate- and High-Risk Non-Muscle-Invasive Bladder Cancer.

INTRODUCTION: In this study, we aimed to explore using the predictive role of systemic immune inflammation index (SII) for responses of intravesical Bacillus Calmette-Guérin (BCG) therapy in patients with intermediate- and high-risk non-muscle-invasive bladder cancer (NMIBC). METHODS: From 9 centers, we reviewed the data of patients treated for intermediate- and high-risk NMIBC between 2011 and 2021. All patients enrolled in the study presented with T1 and/or high-grade tumors on initial TURB had undergone re-TURB within 4-6 weeks after initial TURB and had received at least a 6-week course of intravesical BCG induction. SII was calculated with the formula SII = (P × N)/L, where P, N, and L refer to peripheral platelet, neutrophil, and lymphocyte counts, respectively. In patients with intermediate- and high-risk NMIBC, the clinicopathological features and follow-up data were evaluated to compare SII with other systemic inflammation-based prognostic indices. These included the neutrophil-to-lymphocyte ratio (NLR), platelet-to-neutrophil ratio (PNR), and platelet-to-lymphocyte ratio (PLR). RESULTS: A total of 269 patients were enrolled in the study. Median follow-up time was 39 months. Disease recurrence and progression were observed in 71 (26.4%) and 19 (7.1%) patients, respectively. For groups with and without disease recurrence in terms of NLR, PLR, PNR, and SII calculated prior to intravesical BCG treatment, no statistically significant differences were observed (p = 0.470, p = 0.247, p = 0.495, and p = 0.243, respectively). Moreover, there were also no statistically significant differences between the groups with and without disease progression in terms of NLR, PLR, PNR, and SII (p = 0.504, p = 0.165, p = 0.410, and p = 0.242, respectively). SII did not show any statistically significant difference between early (<6 months) and late (≥6 months) recurrence (p = 0.492) and progression groups (p = 0.216). CONCLUSION: For patients with intermediate- and high-risk NMIBC, serum SII levels do not present as an appropriate biomarker for the prediction of disease recurrence and progression following intravesical BCG therapy. A possible explanation for the failure of SII to predict BCG response may be found in the impact of Turkey's nationwide tuberculosis vaccination program.

The prostatic adenocarcinoma with mucinous features: A review of the literature with three case reports.

Mucinous adenocarcinoma of the prostate is one of the rare variants of the prostatic carcinoma, and its incidence among all prostatic carcinomas is reported to be 0.3% in the literature. If the tumor variant containing extracellular mucin in <25% of the resected tumor mass, the histology is defined as adenocarcinoma with mucinous features. The mucinous adenocarcinoma of the prostate displays similar prognostic features with the classic adenocarcinoma. In this study, the treatment and surveillance processes of our three patients with prostatic adenocarcinoma with mucinous features were presented along with a literature review.

Hypospadias surgery on YouTube: is it valid?

BACKGROUND: This study aims to evaluate video clips of hypospadias surgery on YouTube and to assess their competence for basic steps of hypospadias surgery. METHODS: The YouTube was screened for videos of hypospadias surgery between 1 December 2018 and 20 December 2018. Videos were divided into three groups based on the subjective utility checklist scores as follows: highly compatible (group 1; ≥7 points), moderately compatible (Group 2; 5-6 points), and less compatible (group 3; ≤4 points). Groups were compared statistically. RESULTS: A total of 100 videos were included in this study. The mean total score was 4.48±1.97. There were 15 (15%) videos in group 1, 42 (42%) in group 2, and 43 (43%) in group 3. There was a statistically significant difference in the total score, duration of videos, and like/dislike ratios among the groups (P<0.001, for all). There was a strong and significant correlation between the total scores and the step of glanuloplasty and skin closure (r: 0.805, P<0.001 and r: 0.770, P<0.001, respectively). CONCLUSIONS: Our study results suggest that the educational content of the videos of hypospadias surgery on YouTube is unsatisfactory. We believe that such videos must contain information regarding the surgical steps of glanuloplasty, skin closure, flap transposition, and urethroplasty and detailed information about the suture materials.

Identifying the predictors of estimated glomerular filtration rate after partial nephrectomy with a nonlinear regression model.

PURPOSE: To evaluate the effect of partial nephrectomy on renal function and to identify predictors of estimated glomerular filtration rate (eGFR) at 6 months after partial nephrectomy. METHODS: Medical data of 154 consecutive patients who underwent partial nephrectomy for a renal mass between January 2015 and March 2020 were retrospectively analysed. The primary outcome measure was eGFR at 6 months postoperatively. An ordinary least regression analysis using a restricted cubic spline for continuous variables was performed to examine the association between primary outcome measure and candidate predictors. RESULTS: Of the patients, 66 (42.9%) were females and 88 (57.1%) were males with a median age of 60 (range, 50 to 67) years. The median baseline eGFR was 90.40 (range, 74.96 to 102.97) mL/min/1.73 m2 , while the median eGFR at 6 months was 77.12 (range, 61.06 to 91.93) mL/min/1.73 m2 (P < .001). Baseline eGFR (regression coefficient (ß) = 22.7, 95%CI: 18.8 to 26.5, P < .001) was found to be most significant predictor with the postoperative eGFR levels at 6 months. In addition, advanced tumour size (ß = -3.17, 95%CI: -5.33 to -1.01, P < .001) and presence of hypertension (ß = -3.48, 95%CI: -6.96 to -0.003, P = .049) were also found to be inversely associated with the postoperative eGFR levels at 6 months. CONCLUSION: Baseline eGFR values, tumour size, and presence of hypertension are significant predictors of eGFR values in the mid-term in patients undergoing partial nephrectomy.

Nation-wide analysis of the impact of Covid-19 pandemic on daily urology practice in Turkey.

OBJECTIVE: To present a nation-wide analysis of the workload of urology departments in Turkey week-by-week during Covid-19 pandemic. METHODOLOGY: The centres participating in the study were divided into three groups as tertiary referral centres, state hospitals and private practice hospitals. The number of outpatients, inpatients, daily interventions and urological surgeries were recorded prospectively between 9-March-2020 and 31-May-2020. All these variables were recorded for the same time interval of 2019 as well. The weekly change of the workload of urology during pandemic period was evaluated, also the workload of urology and the distributions of certain urological surgeries were compared between the pandemic period and the same time interval of the year 2019. RESULTS: A total of 51 centres participated in the study. The number of outpatients, inpatients, urological surgeries and daily interventions were found to be dramatically decreased by the 3rd week of pandemics in state hospitals and tertiary referral centres; however, the daily urological practice were similar in private practice hospitals throughout the pandemic period. When the workload of urology in pandemic period and the same time interval of the year 2019 were compared, a huge decrease was observed in all variables during pandemic period. However, temporary measures like ureteral stenting, nephrostomy placement and percutaneous cystostomy have been found to increase during Covid-19 pandemic compared with normal life. CONCLUSIONS: Covid-19 pandemic significantly affected the routine daily urological practice likewise other subspecialties and priority was given to emergent and non-deferrable surgeries by urologists in concordance with published clinical guidelines.

Renal pelvis urine Gram stain as a traditional, but new marker in predicting postoperative fever and stone culture positivity in percutaneous nephrolithotomy: an observational, prospective, non-randomized cohort study.

PURPOSE: The aim of this study was to evaluate the diagnostic value of renal pelvis urine Gram staining (RPUGS) in predicting postoperative fever and renal stone culture (RSC) positivity in percutaneous nephrolithotomy (PCNL). METHODS: Totally 141 consecutive patients undergoing PCNL for renal stone were included between January 2018 and December 2019. The RPUGS and renal pelvis urine culture (RPUC) were performed using urine sample from renal collecting system, while RSC was performed using stone fragments. Patients were divided into two groups as Group 1 (n = 119) without postoperative fever (< 38 °C) and Group 2 (n = 22) with postoperative fever (≥ 38 °C). Stone culture and Gram staining models were created for predicting postoperative fever using constant covariates of the presence of residual stone, hydronephrosis, and stone burden. RESULTS: A significantly higher number of patients in Group 2 had RPUGS, RSC, and RPUC positivity (p < 0.001, for each). The sensitivity, specificity, positive predictive value, and negative predictive value of RPUGS in predicting postoperative fever were 72.7%, 89.9%, 57.1%, and 94.7%, respectively. It was observed that both models had similar predictive values and diagnostic performances. Although RSC and RPUGS had a similar diagnostic value in predicting postoperative fever in univariable analysis, both were found to be independent predictors in multivariable analysis (OR: 10.6, 95% CI 4.07-27.9, p < 0.001 and OR: 15.0, 95% CI 5.4-41.2, p < 0.001, respectively). CONCLUSIONS: In conclusion, RPUGS is as effective as RSC in predicting fever after PCNL. We recommend RPUGS during PCNL to manage post-PCNL infectious complications.

Evaluation of the Sexual Functioning of Individuals Living in Turkey During the COVID-19 Pandemic: An Internet-Based Nationwide Survey Study.

INTRODUCTION: Although many countries in the world prioritize self-isolation measures during the corona virus disease 2019 (COVID-19) pandemic period, the effects of this process on sexual functioning are not yet known. AIM: To evaluate the effects of the COVID-19 pandemic on the sexual functioning of individuals who declared no medical history of the COVID-19 disease. METHODS: A total of 1,356 participants filled out an Internet-based survey between June 1 and June 20, 2020. The data from these participants were analyzed to determine sexual functioning in terms of sexual intercourse frequency and sexual desire during the COVID-19 pandemic. Subgroups analyses were also performed, wherein the subgroups were developed according to the population density of the cities in which the participants lived to examine whether population density has any effect on the sexual functions of the participants during the COVID-19 pandemic. MAIN OUTCOME MEASURE: The study outcomes were obtained using a study-specific questionnaire to assess the changes in people's sexual functioning. RESULTS: The mean age of the participants was 33.16 ± 8.31 years. There was a statistically significant difference between the participants according to the decrease in the number of weekly sexual intercourses when they were compared in terms of smoking status, alcohol consumption, marital and parental status, being a health-care worker, having a regular sexual partner, and the working status during the COVID-19 pandemic (P < .05, for each). In the subgroup analyses, it was observed that there was a statistically significant difference between the groups for change in the number of sexual intercourses, the number of masturbations, and sexual desire during the COVID-19 pandemic (P < .05, for each). CONCLUSION: A decline in sexual functioning was observed during the COVID-19 pandemic period. Living in a metropolitan area was associated with a decline in both sexual intercourse frequency and sexual desire during the COVID-19 pandemic. Karsiyakali N, Sahin Y, Ates HA, et al. Evaluation of the Sexual Functioning of Individuals Living in Turkey During the COVID-19 Pandemic: An Internet-Based Nationwide Survey Study. Sex Med 2021;9:100279.

Neutrophil gelatinase-associated lipocalin is an early marker of renal damage in lower urinary tract obstruction in rats / NGAL es un marcador precoz de daño renal en la obstrucción del tracto urinario inferior en ratas

OBJECTIVES: To compare the urinary NGAL levels with serum creatinine levels as an early biomarker for renal injury in rats with bladder outlet obstruction (BOO). METHODS: Twenty male Wistar Albino rats divided into 4 groups. In each group basal serum creatinine and urinary NGAL levels were evaluated. In Group 1 (Sham/Control group) only laparotomy was performed. In Group 2 (14th day partial BOO) and Group 3 (28th day partial BOO) partial obstruction and in Group 4 (Complete BOO) complete obstruction was performed. Serum creatinine levels and urinary NGAL levels were evaluated in Group 4 on the third day of the study, in Group 2 on the 14th day and in Group 3 and Group 1 on the 28th day. Urethra, ureters and kidneys were excracted by laparotomy and evaluated for histopathologic examination. RESULTS: The increase in plasma creatinine levels after obstruction was statistically significant in Group 4 (p < 0.05). There was significant difference between the groups in urinary NGAL levels after obstruction (p < 0.05). Post-obstruction urinary NGAL levels was highest in Group 4 and it was statistically significant when compared to beginning levels (p < 0.05). In Group 3, increase in urinary NGAL levels were higher (p < 0.05) with no increase in plasma creatinine levels after obstruction. CONCLUSIONS: It can be concluded that urinary NGAL levels might be an early biomarker for renal dysfunction in partial bladder outlet obstruction which may cause renal impairment through upper urinary tract injury. Therefore, urinary NGAL may play role during the treatment choice and follow-up in BOO patients

OBJETIVOS: Comparar los niveles urinarios de NGAL con la creatinina sérica como marcador precoz de daño renal en ratas con obstrucción del tracto urinario inferior. MÉTODOS: 20 ratas Wistar Albino masculinas fueron divididas en 4 grupos. En cada grupo se midió el nivel basal de creatinina en suero así como los niveles urinarios de NGAL. En el grupo 1 (Sham/Grupo Control) solo se realizó laparotomía. En el grupo 2 (14 días después de una obstrucción tracto urinario inferior parcial) y el grupo 3 (28 días después de una obstrucción tracto urinario inferior parcial) se realizó una obstrucción parcial y en el grupo 4 (obstrucción completa) una obstrucción completa. Los niveles de creatinina sérica y NGAL urinario fueron evaluados en el grupo 4 en el 3er día del estudio; en el grupo 2 en el día 14 del estudio y en el grupo 1 en el día 28. Uretra, uréteres y riñones se quitaron por laparotomía y se hizo un análisis histológico. RESULTADOS: El incremento en la creatinina sérica después de la obstrucción fue estadísticamente significativo en el grupo 4 (p < 0,05). Hubo suficiente diferecia entre los grupos en términos de NGAL urinario después de la obstrucción (p < 0,005). Los niveles de NGA post-obstructivos fueron superiores en el grupo 4 y fue estadísticamente significativo en comparación con los niveles iniciales. En el grupo 3, el incremento en los niveles de NGAL urinario fue superior (p < 0,005) sin incrementeo en los niveles de creatinina en plasma después de la obstrucción. CONCLUSIONES: Se puede concluir que los niveles de NGAL urinarios podrían ser un marcador de lesión renal en caso de obstrucción parcial del tracto urinario inferior. Por tanto, NGAL urinario debe jugar un papel durante la elección de tratamiento y seguimiento de pacientes con obstrucción del tracto urinario inferior

Neutrophil gelatinase-associated lipocalin is an early marker of renal damage in lower urinary tract obstruction in rats. / NGAL es un marcador precoz de daño renal en la obstrucción del tracto urinario inferior en ratas.

OBJECTIVES: To compare the urinary NGAL levels with serum creatinine levels as an early biomarker for renal injury in rats with bladder outlet obstruction (BOO). METHODS: Twenty male Wistar Albino rats dividedin to 4 groups. In each group basal serum creatinine and urinary NGAL levels were evaluated. In Group 1 (Sham/Control group) only laparotomy was performed.In Group 2 (14th day partial BOO) and Group 3 (28th day partial BOO) partial obstruction and in Group 4(Complete BOO) complete obstruction was performed. Serum creatinine levels and urinary NGAL levels were evaluated in Group 4 on the third day of the study, in Group 2 on the 14th day and in Group 3 and Group 1 on the 28th day. Urethra, ureters and kidneys were excracted by laparotomy and evaluated for histopathologic examination. RESULTS: The increase in plasma creatinine levels after obstruction was statistically significant in Group 4 ( p <0.005). There was significant difference between the groups in urinary NGAL levels after obstruction (p<0.005). Post-obstruction urinary NGAL level was highest in Group 4 and it was statistically significant when compared to beginning levels (p<0.005). In Group 3, increase in urinary NGAL levels were higher (p<0.005) with no increase in plasma creatinine level after obstruction. CONCLUSIONS: It can be concluded that urinary NGAL levels might be an early biomarker for renal dysfunction in partial bladder outlet obstruction which may cause renal impairment through upper urinary tract injury.Therefore, urinary NGAL may play role during the treatment choice and follow-up in BOO patients.

OBJETIVOS: Comparar los niveles urinariosde NGAL con la creatinina sérica como marcador precoz de daño renal en ratas con obstrucción del tracto urinario inferior. MÉTODOS: 20 ratas Wistar Albino masculinas fueron divididas en 4 grupos. En cada grupo se midió el nivel basal de creatinina en suero así como los niveles urinarios de NGAL. En el grupo 1 (Sham/Grupo Control) solo se realizó laparotomía. En el grupo 2 (14 días después de una obstrucción tracto urinario inferior parcial) y el grupo 3 (28 días después de una obstrucción tracto urinario inferior parcial) se realizó una obstrucción parcial y en el grupo 4 (obstrucción completa) una obstrucción completa. Los niveles de creatinina sérica y NGAL urinario fueron evaluados en el grupo 4 en el 3er día del estudio; en el grupo 2 en el día 14 del estudio y en el grupo 1 en el día 28. Uretra, uréteres y riñones se quitaron por laparotomía y se hizo un análisis histológico. RESULTADOS: El incremento en la creatinina sérica después de la obstrucción fue estadísticamente significativo en el grupo 4 (p<0,05). Hubo suficiente diferecia entre los grupos en términos de NGAL urinario después de la obstrucción (p<0,005). Los niveles de NGA post-obstructivos fueron superiores en el grupo 4 y fue estadísticamente significativo en comparación con los niveles iniciales. En el grupo 3, el incremento en los niveles de NGAL urinario fue superior (p<0,005) sin incrementeo en los niveles de creatinina en plasma después de la obstrucción. CONCLUSIONES: Se puede concluir que los niveles de NGAL urinarios podrían ser un marcador de lesión renal en caso de obstrucción parcial del tracto urinario inferior. Por tanto, NGAL urinario debe jugar un papel durante la elección de tratamiento y seguimiento de pacientes con obstrucción del tracto urinario inferior.

Clinical features and outcomes of COVID-19 patients with benign prostatic hyperplasia in ageing male: A retrospective study of 18 cases.

AIM: A worldwide pandemic of coronavirus disease 2019 (COVID-19) which emerged in China in December 2019 affects the world very seriously. We aimed to evaluate the benign prostatic hyperplasia (BPH) patients who were admitted and treated to our hospital due to COVID-19. METHODS: Between March 18, 2020 and April 5, 2020, 18 patients admitted with COVID-19 who has BPH and are using medication for this were included in the study and analysed retrospectively. Diagnosis was confirmed by COVID-19 nucleic acid test by sampling sputum or nasopharyngeal swab. Standard COVID-19 treatment protocol determined by our Ministry of Health was applied to all patients according to their risk groups. Epidemiological, clinical, radiological features, additional diseases, laboratory tests, complications and outcome data of all patients were recorded. RESULTS: Mean age of patients was 59.6 (range: 56-73). As the mode of transmission, 10 (55.5%) of patients were infected in hospital, 5 (27.7%) patients had a relative with COVID-19 and three (16.6%) was unknown. During follow-up, 2 (11.1%) patients were transferred to intensive care unit (ICU). One of these patients dramatically progressed and died. Patients who survived and were not transferred to ICU had lesser comorbidities and were relatively young. Mean duration of hospitalisation was 14.2 days (range 12-19). CONCLUSION: We think that COVID-19 patients with BPH had a low mortality rate and did not have a poor prognosis in this patient group. It is crucial to take comprehensive preventive measures to control COVID-19 transmission via hospital route.

Penile verrucous squamous cell carcinoma: A rare case report.

Penile cancer is a rare type of urological cancer. Predisposing factors include phimosis, poor hygiene, and smoking. Circumcision in early childhood has been shown to be protective against penile cancer. About 95% of penile cancers are squamous cell carcinomas, while verrucous type is a rare variant with frequent recurrences, but with a favorable prognosis. The majority of patients are asymptomatic; however, patients may present with pain, discharge, and bad odor depending on the severity of the disease. Although hospital admission is often late due to psychosocial factors, cancer is often localized. Herein, we report a 61-year-old circumcised patient presenting with painful penile mass who was diagnosed with a penile verrucous squamous cell carcinoma in the light of literature data.

Evaluation of sexual functions in female rosacea patients: a prospective, case-control study.

Patients with rosacea have a higher incidence of depression, embarrassment, social phobia, stress, subjective disease perception and decreased quality of life. Sexual dysfunction is one of the main factors contributing to impaired life quality. The aim of this study is to evaluate the presence of sexual dysfunction in women with rosacea. A prospective case-control study was planned to investigate female sexual dysfunction in patients utilizing the Female Sexual Function Index (FSFI). A total of 85 patients with rosacea and 80 healthy control subjects were included in the study. The total FSFI scores were significantly lower in the rosacea group than in the control group (26.6 vs. 27.6, p < 0.001, respectively). According to the total FSFI scores, 49.4% of the rosacea patients had sexual dysfunction compared with 30.0% of the healthy controls (p = 0.011). The total FSFI scores were negatively correlated with the values of the Dermatologic Life Quality Index (DLQI) (r: -0.251, p = 0.001), disease duration (r: -0.416, p < 0.001), age (r: -0.632, p < 0.001) and body mass index (r: -0.329, p < 0.001). Sexual dysfunction in female rosacea patients was demonstrated in this study. We believe that the recognition of sexual dysfunction in women with rosacea will provide improvements in the life quality of such patients.

Predictive value of prognostic nutritional index on tumor stage in patients with primary bladder cancer. / Valor predictivo del índice nutricional pronóstico en el estadiaje tumoral en paciente con cáncer de vejiga primario.

OBJECTIVES:  The aim of this study was to evaluate relationship between preoperative Prognostic Nutritional Index (PNI) values and tumor stage and to identify predictive value of PNI in patients with primary bladder cancer (BC). METHODS:  A total of 164 patients with primary bladder cancer were retrospectively analyzed using institutional bladder cancer database between January 2008 and January 2018. The PNI was calculated using preoperative blood sample results. According to pathological results, the patients were divided into groups as pTa (n=94), pT1 (n=54), and pT2 (n=16) and further into subgroups as Group 1 (pTa patients, n=94) and Group2 (pT1 + pT2 patients, n=70). Subgroups were compared statistically in terms of PNI values and independent risk factors were evaluated using Backward Step wise multivariate logistic regression analysis. RESULTS:  Of patients, 145 (88.4%) were males and 19 (11.6%) were females with a mean age of 66.46±10.57 (range, 36 to 93) years. Mean total peripheral lymphocyte count was 2.11±0.71 (×109/L), mean serum albumin was 4.11±0.53 (gr/dL), and mean PNI score was 51.66±6.36. There was a statistically significant difference in serum albumin levels and PNI scores according to tumor stages (p=0.008 and p=0.003, respectively). There was a statistically significant difference in mean serum total protein, albumin, and PNI scores (p<0.01, for all). Tumor size, tumor grade, PNI, carcinoma in situ,and atypical variant status were independent risk factors for predicting tumor stage. CONCLUSIONS:  Our study results demonstrate that PNI is a potential preoperative predictor of tumor stage and is an independent risk factor for predicting tumor stage in patients with primary bladder cancer. Lower PNI levels are associated with high stage disease.

OBJETIVOS:  El objetivo de este studio fue evaluar la relación entre el índice pronóstico nutricional (IPN) y el estadio tumor para identificar el valor predictivo de IPN en paciente con cáncer vesical primario.MÉTODOS: 164 pacientes fueron incluidos con cáncer vesical primario fueron retrospectivamente evaluados utilizando una base de datos institucional entre enero de 2008 y enero 2018. El IPN fue calculado utilizando la analítica preoperatoria. De acuerdo con los resultadosde la anatomía patológica, los pacientes se repartieron en varios grupos: pTa (n=94), pT1 (n=54) y pT2 (n=16) y después en subgrupos como Grupo 1 (pTa n=94),Grupo 2 (pT1+pT2, n=70). Los subgrupos se compararon en términos de IPN y factores independientes de riesgo se calcularon utilizando Regresión Logística. RESULTADOS:  145 pacientes (88%) fueron hombres y 19 (11%) fueron mujeres con una mediana de edad de 66+/- 11 años (rango 36-93). El recuento total de linfocitos fue de 2,1+/- 0,71 (x109/L, al albumina sérica fue de 4,1+/-0,53 (gr/dL), y la mediana IPN fuede 51. Se observaron diferencias estadísticamente significativas en los niveles de albumina sérica y proteína total y IPN scores (p<0,01) tumoral, IPNm Cis, variantes atípicas fueron factores de riesgo independientes para la predicción del estadio tumoral. CONCLUSIONES:  Nuestro estudio demuestra que IPN es un factor predictor potencial del estadio tumoral y un factor independiente de riesgo para la predicción del estadio tumoral en pacientes con cáncer de vejiga.Niveles bajos de IPN se asocian con estadios mas avanzados.

Change in Frequency and Predictors of Erectile Dysfunction With Changes in the International Index of Erectile Function-Erectile Function Domain Score in Patients With ST-Elevation Myocardial Infarction: A Prospective, Longitudinal Study.

BACKGROUND: Erectile dysfunction (ED) has been proposed as an early indicator for future coronary and peripheral vascular disease. AIM: We aimed to investigate the longitudinal change in proportion and predictors for ED with changes in erectile function domain (EFD) of the International Index of Erectile Function-15 (IIEF-15) in patients with ST-segment elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PPCI). METHODS: Between December 2018 and June 2019, 286 male patients aged between 40 and 70 years who were treated with PPCI for STEMI were included. The patients were asked to complete the IIEF-EFD form 3 days after the procedure for the evaluation of baseline erectile functions. During follow-up 3 months after the index procedure, the patients were asked to refill the IIEF-EFD form. Both baseline and third-month IIEF-EFD scores were calculated, and the patients were classified into ED severity groups as per the IIEF-EFD scores. A linear mixed model was used to identify predictors of ED at 3 months. OUTCOMES: This study identifies the prevalence and predictors of ED with STEMI who underwent PPCI. RESULTS: The median age was 54 (range 48-61) years. The median IIEF-EFD scores at 3 days and 3 months were 25.5 (range 20.0-27.0) and 22.00 (range 18.25-25.00), respectively. Half of the patients were found to have ED with varying severity as per baseline IIEF-EFD scores. This rate increased to 79% at the 3-month follow-up visit. The IIEF-EFD scores of the patients decreased over time (P < .001). Advanced age (ß = -0.603, se = 0.192, P = .002), presence of three-vessel coronary artery disease (ß = -3.828, se = 0.783, P < .001), and diabetes (ß = -2.934, se = 0.685, P < .001) were found to be inversely associated with the IIEF-EFD scores. CLINICAL IMPLICATIONS: Advanced age, presence of three-vessel disease, and diabetes mellitus are the indicators of sexual rehabilitation needs in patients after STEMI. STRENGTHS & LIMITATIONS: This is the first study investigating the predictor variables for the development of ED after coronary artery disease treatment. The limitations include the lack of evaluation of anxiety and depression and the measurements of testosterone levels. CONCLUSION: The prevalence of ED was high among patients with coronary artery disease, and the frequency of ED increased during 3-month follow-up. Advanced age, three-vessel disease, and diabetes were significant predictors of ED with changes in IIEF-EFD score in patients with STEMI who underwent PPCI. Karabay E, Karsiyakali N, Cinier G, et al. Change in Frequency and Predictors of Erectile Dysfunction With Changes in the International Index of Erectile Function-Erectile Function Domain Score in Patients With ST-Elevation Myocardial Infarction: A Prospective, Longitudinal Study. J Sex Med 2020;17:1101-1108.

Valor predictivo del índice nutricional pronóstico en el estadiaje tumoral en paciente con cáncer de vejiga primario / Predictive value of prognostic nutritional index on tumor stage in patients with primary bladder cancer

OBJETIVOS: El objetivo de este studio fue evaluar la relación entre el índice pronóstico nutricional (IPN) y el estadio tumor para identificar el valor predictivo de IPN en paciente con cáncer vesical primario. MÉTODOS: 164 pacientes fueron incluidos con cáncer vesical primario fueron retrospectivamente evaluados utilizando una base de datos institucional entre enero de 2008 y enero 2018. El IPN fue calculado utilizando la analítica preoperatoria. De acuerdo con los resultadosde la anatomía patológica, los pacientes se repartieron en varios grupos: pTa (n = 94), pT1 (n = 54) y pT2 (n = 16) y después en subgrupos como Grupo 1 (pTa n = 94), Grupo 2 (pT1 + pT2, n = 70). Los subgrupos se compararon en términos de IPN y factores independientes de riesgo se calcularon utilizando Regresión Logística. RESULTADOS: 145 pacientes (88%) fueron hombres y 19 (11%) fueron mujeres con una mediana de edad de 66 +/- 11 años (rango 36-93). El recuento total de linfocitos fue de 2,1 +/- 0,71 (x109/L, al albumina sérica fue de 4,1 +/- 0,53 (gr/dL), y la mediana IPN fuede 51. Se observaron diferencias estadísticamente significativas en los niveles de albumina sérica y proteína total y IPN scores (p < 0,01) tumoral, IPNm Cis, variantes atípicas fueron factores de riesgo independientes para la predicción del estadio tumoral. CONCLUSIONES: Nuestro estudio demuestra que IPN es un factor predictor potencial del estadio tumoral y un factor independiente de riesgo para la predicción del estadio tumoral en pacientes con cáncer de vejiga.Niveles bajos de IPN se asocian con estadios mas avanzados

OBJECTIVES: The aim of this study was to evaluate relationship between preoperative Prognostic Nutritional Index (PNI) values and tumor stage and to identify predictive value of PNI in patients with primary bladder cancer (BC). METHODS: A total of 164 patients with primary bladder cancer were retrospectively analyzed using institutional bladder cancer database between January 2008 and January 2018. The PNI was calculated using preoperative blood sample results. According to pathological results, the patients were divided into groups as pTa (n = 94), pT1 (n = 54), and pT2 (n = 16) and further into subgroups as Group 1 (pTa patients, n = 94) and Group2 (pT1 + pT2 patients, n = 70). Subgroups were compared statistically in terms of PNI values and independent risk factors were evaluated using Backward Step wise multivariate logistic regression analysis. RESULTS: Of patients, 145 (88.4%) were males and 19 (11.6%) were females with a mean age of 66.46 ± 10.57 (range, 36 to 93) years. Mean total peripheral lymphocyte count was 2.11 ± 0.71 (× 109/L), mean serum albumin was 4.11 ± 0.53 (gr/dL), and mean PNI score was 51.66 ± 6.36. There was a statistically significant difference in serum albumin levels and PNI scores according to tumor stages (p = 0.008 and p = 0.003, respectively). There was a statistically significant difference in mean serum total protein, albumin, and PNI scores (p < 0.01, for all). Tumor size, tumor grade, PNI, carcinoma in situ,and atypical variant status were independent risk factors for predicting tumor stage. CONCLUSIONS: Our study results demonstrate that PNI is a potential preoperative predictor of tumor stage and is an independent risk factor for predicting tumor stage in patients with primary bladder cancer. Lower PNI levels are associated with high stage disease

Evaluation of Nephrolithometric Scoring Systems to Predict Outcomes of Retrograde Intrarenal Surgery.

PURPOSE: The aim of the study was to evaluate the predictive value of nephrolithometric scoring systems used to predict the complexity of renal stones for the outcomes of retrograde intrarenal surgery (RIRS). MATERIALS AND METHODS: A total of 81 patients who underwent RIRS for nephrolithiasis between January 2013 and October 2017 were reviewed in this retrospective study. Guy's Stone Score (GSS), the S.T.O.N.E., Clinical Research Office of the Endourologic Society (CROES), and Seoul National University Renal Stone Complexity (S-ReSC) nephrolithometry scores were assessed by same researcher for each patient from preoperative non-contrast enhanced computed tomography scans. These nephrolithometric scores, stone characteristics and complications were compared in patients with/without residual stone. RESULTS: The median (IQR) age of patients (37 female/44 male) was 45 (20) years. The median (IQR) stone burden was 139.4 (125.4) mm2 and the mean Hounsfield unit (HU) value was 1034.46 ± 239.56. The stone burden, S.T.O.N.E. and S-ReSC scores were statistically significantly higher and the CROES score was significantly lower in patients with a residual stone (p < 0.001, for all). The incidence of residual stones was statistically significantly higher in patients with Grade 3 GSS (p = 0.018). While S.T.O.N.E., S-ReSC and CROES were significantly correlated with stone-free rates, GSS failed to correlate with stone-free status. According to the receiver operating characteristic (ROC) curve analysis, the predictive value of stone burden was higher for residual stones, compared to S-ReSC scoring (p < 0.05). CONCLUSION: Nephrolithometric scoring systems nomograms used to predict the PCNL success were not superior to stone burden in predicting the RIRS success.

Open radical cystectomy is a reliable surgery with acceptable complication rates in elderly male patients: a retrospective, tertiary hospital-based study.

Objective: This study aims to evaluate safety of radical cystectomy (RS)+pelvic lymph node dissection (PLND)+ileal conduit urinary diversion (ICUD) in male patients aged >65 years versus ≤65 years.Materials and Methods: Eighty-five male patients who underwent RS + PLND + ICUD for bladder cancer were retrospectively analyzed. The patients were divided into two groups according to age: ≤65 years (Group 1, n = 40) versus >65 years (Group 2, n = 45). Data including baseline demographic and clinical characteristics of the patients, length of hospital stay, and complications within 90 days of surgery, and Grade ≤ II and Grade ≥ III complications according to the Clavien-Dindo (C-D) classification were recorded. Groups were compared in terms of demographic features and development of complications within 90 day after surgery statistically.Results: The median length of hospital stay was statistically significantly longer in Group 2 than Group 1 [10 (7-17) days vs. 9 (6-14) days, respectively; p < .05]. There was no statistically significant difference in the rehospitalization rate within 90 days of surgery between the groups (p > .05).Conclusion: Our study results suggest that RS + PLND + ICUD is a safe procedure in male patients aged ≥65 years.

Comparison of the outcomes of laparoscopic pyeloplasty with and without concomitant pyelolithotomy.

OBJECTIVE: We aimed to evaluate the results of laparoscopic pyeloplasty with concomitant pyelolithotomy and compare results with a cohort of patients undergoing laparoscopic pyeloplasty without pyelolithotomy. MATERIALS AND METHODS: We retrospectively reviewed records of 43 patients undergoing transperitoneal laparoscopic Anderson-Hynes dismembered pyeloplasty between December 2012 and July 2018 at our department. Eighteen patients (42%) underwent laparoscopic pyeloplasty with concomitant pyelolithotomy. The results of patients with renal stones were compared with 25 matched patients undergoing laparoscopic pyeloplasty without concomitant renal stones. Demographic data, operative and stone parameters were compared between the groups. RESULTS: The groups were similar regarding to demographic characteristics. All operations were completed laparoscopically with no conversions to open surgery. In 3 cases without renal stones and 15 cases with renal stones, transposition of the ureter due to crossing vessels was performed. The mean stone size was 13±5.24 mm, and the median number of stones was 1 (1-18). The success of laparoscopic pyeloplasty with and without pyelolithotomy was 93.3% and 92.9%, respectively, as confirmed by negative diuretic renogram at postoperative 3rd months. Overall stone-free rate after laparoscopic pyelolithotomy was 93.3%. Mean operative time was 222.6765.71 minutes vs. 219.11±75.63 minutes for the pyeloplasty with concomitant pyelolithotomy vs. pyeloplasty, respectively (p=0.88). CONCLUSIONS: Laparoscopic pyeloplasty with concomitant pyelolithotomy is a safe and effective intervention with associated good cosmetic results and high stone-free rates without significant increase in operative time or complications.