[68Ga]Ga-FAPI-46 PET/CT for penile cancer - a feasibility study.

PURPOSE: Penile cancer is a rare entity and has a good prognosis in localized stage. Delayed surgical treatment of lymphatic disease is associated with poor overall survival but conventional imaging cannot detect occult lymph node metastasis sufficiently. Imaging cancer related fibroblasts has shown promising results as non-invasive staging tool in various tumor entities but has not yet been evaluated in penile cancer. METHODS: In this single-center pilot study, patients planned for surgical treatment for penile cancer underwent preoperatively [68Ga]Ga-FAPI-46 PET/CT. Post-operative histopathology was compared to [68Ga]Ga-FAPI-46 PET/CT results. RESULTS: From January 2022 to June 2022, a total number 11 patients with histopathologically proven penile cancer underwent surgery and received [68Ga]Ga-FAPI-46 PET/CT prior therapy. 8 primary tumor sites and 4 lymph node regions were analyzed. FAPI uptake was increased on primary tumor site (SUVmax 16.2 (9.1 - 25.8)). Histopathological proven lymph node regions showed highly increased FAPI uptakes (SUVmax 17.9 (16.4 - 23.5) on [68Ga]Ga-FAPI-46 PET/CT. CONCLUSION: In this first pilot cohort, there were no false-positive FAPI uptake which might allow the detection of occult lymph node metastasis by [68Ga]Ga-FAPI-46 PET/CT and might consequently lead to omitting lymph node regions during surgery that had no increased FAPI uptake pre-operatively.

Health-related quality of life following salvage radical prostatectomy for recurrent prostate cancer after radiotherapy or focal therapy.

BACKGROUND: Salvage radical prostatectomy (sRP) is an important treatment option for patients with recurrent prostate cancer (PCa) after radiotherapy (RT) or focal therapy (FT). However, health-related quality of life (HRQOL) after sRP depending on the primary treatment is understudied. METHODS: Patients who underwent Salvage RP for recurrent PCa were analyzed. The primary outcome of this study was HRQOL assessed by the quality-of-life questionnaire (QLQ)-C30 and its prostate specific QLQ-PR25 add-on. Secondary outcomes were functional outcome parameters (erectile function, continence) and biochemical recurrence-free survival (BRFS). Statistical analyses employed the chi-square test, Mann-Whitney U test, and Kaplan-Meier method, with a p value < 0.05 denoting significance. RESULTS: 37 patients with RT as primary treatment (RT-sRP) and 22 patients with focal therapy prior sRP (FT-sRP) were analyzed. Mean global health score was not significantly different preoperatively (71.9 vs. 67.3, p = 0.89) as well as after a median of 32 months follow-up (54.9 vs. 50.6, p = 0.63) with impaired HRQOL after sRP in both groups. Baseline erectile dysfunction was more prevalent in the RT-sRP group (mean IIEF-5: 5.0) than in the FT-sRP group (mean IIEF-5: 8.5, p = 0.037). No differences were observed at follow-up for erectile function (IIEF-5-Score: 0.5 vs 2.5, p = 0.199) and continence (continence rate: 48.4% vs 52.9% (p = 0.763) between the RT-sRP and FT-sRP group. 5-year-BRFS was 60% (RT-sRP) and 68% (FT-sRP, p = 0.849). CONCLUSIONS: sRP impacts HRQOL in patients with PCa after RT and FT with no significant differences. Comparison with HRQOL and BRFS of treatment alternatives is paramount to counsel patients for appropriate treatments.

The impact of perioperative risk factors on long-term survival after radical cystectomy: a prospective, high-volume cohort study.

INTRODUCTION: Radical cystectomy (RC) is the gold standard for muscle-invasive bladder cancer. Nevertheless, RC is associated with substantial perioperative morbidity and mortality. We aimed to evaluate the role of important perioperative risk factors in predicting long-term survival after RC. METHODS: An analysis of the prospective cohort of patients undergoing open RC from 2004 to 2023 at our center was performed. Patients who died within one month after RC were excluded from the study. A univariate and multivariable Cox regression analysis was performed to assess the role of sex, age, urinary diversion, preoperative values of creatinine and hemoglobin, first-day postoperative values of CRP, leucocytes, and thrombocytes, perioperative Clavien-Dindo complications, perioperative chemotherapy, admission to the intensive or intermediate care unit, as well as type of histology, pathologic T-stage, positive lymph nodes, and positive surgical margins on predicting the long-term overall survival after RC. For all analyses hazard ratios (HRs) with the corresponding 95% confidence intervals (CIs) were estimated. RESULTS: A total of 1,750 patients with a median age of 70 years (IQR: 62-76) were included. Of them, 1,069 (61%) received ileal conduit and 650 (37%) neobladder. Overall, 1,016 (58%) perioperative complications occurred. At a median follow-up of 31 months (IQR: 12-71), 884 (51%) deaths were recorded. In the multivariable Cox regression analysis, increasing age (HR: 1.03, 95%CI: 1.02-1.04, p < 0.001), higher preoperative creatinine values (HR: 1.27, 95%CI: 1.12-1.44, p < 0.001), lower preoperative hemoglobin values (HR: 0.93, 95%CI: 0.89-0.97, p = 0.002), higher postoperative thrombocyte values (HR: 1.01, 95%CI: 1.01-1.02, p = 0.02), Clavien-Dindo 1-2 complications (HR: 1.26, 95%CI: 1.03-1.53, p = 0.02), Clavien-Dindo 3-4 complications (HR: 1.55, 95%CI: 1.22-1.96, p < 0.001), locally advanced bladder cancer (HR: 1.29, 95%CI: 1.06-1.55, p = 0.009), positive lymph nodes (HR: 1.74, 95%CI: 1.45-2.11, p < 0.001), and positive surgical margins (HR: 1.61, 95%CI: 1.29-2.01, p < 0.001) negatively affected long-term survival. CONCLUSION: Beside increased age and worse oncological status, impaired renal function, lower preoperative hemoglobin values, higher postoperative thrombocyte values, and perioperative complications are independent risk factors for mortality in the long term in patients undergoing open RC.

The impact of health care on outcomes of suspected testicular torsion: results from the GRAND study.

BACKGROUND: Suspicion of testicular torsion represents a urological emergency, necessitating immediate surgery. Comprehensive data on the current trends and perioperative outcomes regarding surgical exploration are sparse. Therefore, we utilized nationwide data on the prevalence and results of this surgery, aiming to provide evidence on this matter. METHODS: We assessed the GeRmAn Nationwide inpatient Data (GRAND) from 2005 to 2021, provided by the Research Data Center of the Federal Bureau of Statistics. We performed multiple regression analyses to evaluate the perioperative outcomes (length of hospital stay, transfusion, and surgical wound infection) after surgical exploration due to suspected testicular torsion based on both the outcome of surgery (orchiectomy, detorsion with preservation of the testicle, and no testicular torsion) and on the department of operation (urological versus non-urological). RESULTS: A total of 81,899 males underwent surgical exploration due to suspected testicular torsion in Germany from 2005 to 2021. Of them, 11,725 (14%) underwent orchiectomy, 30,765 (38%) detorsion with preservation of the testicle and subsequent orchidopexy, and 39,409 (48%) presented no testicular torsion. Orchiectomy was significantly associated with longer length of hospital stay (day difference of 1.4 days, 95%CI: 1.3-1.4, p < 0.001), higher odds of transfusion (1.8, 95% CI: 1.2-2.6, p = 0.002) and surgical wound infections (1.8, 95%CI: 1.4-2.3, p < 0.001) compared to no testicular torsion. The proportion of patients undergoing orchiectomy was significantly lower in urological departments (14%) versus non-urological departments (16%) and the proportion of patients undergoing preservation of testicle after detorsion was significantly higher in urological departments (38%) versus non-urological departments (37%), p < 0.001. Patients undergoing treatment in a urological department were discharged earlier and presented lower odds of transfusion and surgical wound infection (p < 0.001) compared to patients undergoing treatment in a non-urological department. CONCLUSIONS: Nearly half of patients who underwent surgery for suspected testicular torsion did not have intraoperatively the condition confirmed. Patients treated in urological departments had significantly better perioperative outcomes compared to those treated in non-urological departments. Therefore, we advise to refer patients to urological treatment as early as possible.

The Prognostic Value of Perioperative Platelet and Leukocyte Values in Patients Undergoing Radical Cystectomy: A Prospective Long-Term Cohort Study.

INTRODUCTION: Studies assessing the impact of preoperative and first-day postoperative values of leukocytes, thrombocytes, and platelet/leukocyte ratio (PLR) after radical cystectomy (RC) are sparse. We aimed to assess the impact of these factors on long-term survival after RC. METHODS: An analysis of patients undergoing open RC from 2004 to 2023 at our center was performed. Leukocytosis was defined as ≥8,000 leukocytes/µL and thrombocytosis as ≥400,000 thrombocytes/µL. Similarly, the cutoff for PLR was set at 28. A multivariable Cox regression analysis was performed to assess the role of leukocytosis, thrombocytosis, and PLR on long-term survival after RC. For all analyses, hazard ratios (HRs) with the corresponding 95% confidence intervals (CIs) were estimated. RESULTS: A total of 1,817 patients with a median age of 70 years (interquartile range [IQR]: 62-77) were included. Overall, 804 (44%), 175 (10%), and 1,296 (71%) patients presented with leukocytosis, thrombocytosis, and PLR ≥28 preoperatively. Accordingly, 1,414 (78%), 37 (2%), and 249 (14%) patients presented with leukocytosis, thrombocytosis, and PLR ≥28 on the first day after RC. At a median follow-up of 26 months (IQR: 8-68) after RC, 896 (49%) patients died. In the multivariate Cox regression analysis after adjusting for major perioperative risk factors, only preoperative leukocytosis (HR: 1.3, 95% CI: 1.1-1.6, p = 0.01), as well as both preoperative and first-day thrombocytosis (HR: 2.1, 95% CI: 1.5-2.9, and HR: 2.8, 95% CI: 1.6-5.1, p < 0.001, accordingly) were associated with worse overall survival. CONCLUSION: PLR should not be used as a prognostic marker for survival after RC. On the contrary, preoperative leukocytosis, as well as preoperative and first-day thrombocytosis should raise awareness among clinicians performing RC since they were independently associated with worse survival after RC.

Age and ECOG Performance Status as Predictors of Survival of Patients with Upper Urinary Tract Urothelial Carcinoma Undergoing Radical Nephroureterectomy.

INTRODUCTION: This study aimed to evaluate the impact of chronological and biological age on perioperative complications and survival after radical nephroureterectomy (RNU). Elderly patients with upper-tract urothelial carcinoma might be overtreated by RNU. METHODS: We retrospectively analyzed patients undergoing RNU. To evaluate the perioperative risk, patients were divided into four groups (<75; 75-79; 80-84; ≥85 years). The endpoints are perioperative complications and survival (overall survival [OS]). We calculated a risk score including chronological and biological age (Eastern cooperative oncology group performance status). Statistical analysis was performed by Kruskal-Wallis, Mann-Whitney U, χ2, log-rank, and Breslow tests. RESULTS: 194 patients were included in the study. Median follow-up was 25.5 months. Elderly cohorts ≥2 presented a higher number of days in intensive care unit following RNU (p < 0.001). Complication rates increased from cohort 1-4 with rates of 48.8%; 55.2%; 92.0%; 85.7% (p < 0.001). Median survival was 115, 55, 28, and 20 months for cohorts 1, 2, 3, and 4, respectively. The combined risk score revealed a significant 5-year OS benefit for patients with score 0 (82.3%) compared to score 1 (46.0%) and score 2 (15.0%; p < 0.001). DISCUSSION/CONCLUSION: We evaluated the impact of chronological and biological age on perioperative complications and survival after RNU. A combined risk score of chronological and biological age correlates with survival after RNU.

68Ga-EMP-100 PET/CT-a novel ligand for visualizing c-MET expression in metastatic renal cell carcinoma-first in-human biodistribution and imaging results.

BACKGROUND: 68Ga-EMP-100 is a novel positron emission tomography (PET) ligand that directly targets tumoral c-MET expression. Upregulation of the receptor tyrosin kinase c-MET in renal cell carcinoma (RCC) is correlated with overall survival in metastatic disease (mRCC). Clinicopathological staging of c-MET expression could improve patient management prior to systemic therapy with for instance inhibitors targeting c-MET such as cabozantinib. We present the first in-human data of 68Ga-EMP-100 in mRCC patients evaluating uptake characteristics in metastases and primary RCC. METHODS: Twelve patients with mRCC prior to anticipated cabozantinib therapy underwent 68Ga-EMP-100 PET/CT imaging. We compared the biodistribution in normal organs and tumor uptake of mRCC lesions by standard uptake value (SUVmean) and SUVmax measurements. Additionally, metastatic sites on PET were compared to contrast-enhanced computed tomography (CT) and the respective, quantitative PET parameters were assessed and then compared inter- and intra-individually. RESULTS: Overall, 87 tumor lesions were analyzed. Of these, 68/87 (79.3%) were visually rated c-MET-positive comprising a median SUVmax of 4.35 and SUVmean of 2.52. Comparing different tumor sites, the highest uptake intensity was found in tumor burden at the primary site (SUVmax 9.05 (4.86-29.16)), followed by bone metastases (SUVmax 5.56 (0.97-15.85)), and lymph node metastases (SUVmax 3.90 (2.13-6.28)) and visceral metastases (SUVmax 3.82 (0.11-16.18)). The occurrence of visually PET-negative lesions (20.7%) was distributed heterogeneously on an intra- and inter-individual level; the largest proportion of PET-negative metastatic lesions were lung and liver metastases. The highest physiological 68Ga-EMP-100 accumulation besides the urinary bladder content was seen in the kidneys, followed by moderate uptake in the liver and the spleen, whereas significantly lower uptake intensity was observed in the pancreas and the intestines. CONCLUSION: Targeting c-MET expression, 68Ga-EMP-100 shows distinctly elevated uptake in mRCC patients with partially high inter- and intra-individual differences comprising both c-MET-positive and c-MET-negative lesions. Our first clinical results warrant further systemic studies investigating the clinical use of 68Ga-EMP-100 as a biomarker in mRCC patients.

Accuracy and prognostic value of radiological lymph node features in variant histologies of bladder cancer.

PURPOSE: To provide first evidence of lymph node (LN) staging using CT scan and its prognostic value in variant histologies of bladder cancer. This knowledge may optimize patient management with variant histologies based on CT morphological findings. METHODS: Preoperative CT scans of patients with variant histologies who underwent RC between 2004 and 2019 were reanalyzed by two independent radiologists in a blinded review process. Specificity, sensitivity, and accuracy for LN staging as well as LN characteristics were evaluated. Correlation with survival was investigated by Kaplan-Meier method, log-rank test and multivariate analysis. RESULTS: 1361 patients with primary tumor of the bladder underwent RC, of which 163 (12%) patients revealed variant histologies. 65 (47.8%) patients have shown an urothelial variant (UV) and 71 (52.2%) a non-urothelial variant (NUV). LN metastases were found in 18 (27.7%) patients with UV and 21 (29.6%) patients with NUV. The accuracy to detect LN metastasis for all variant histologies was 62% with a sensitivity of 46% and a specificity of 70%. Subgroups of UV and NUV revealed an accuracy of 67% and 57%. An increased number of regional LN (HR 2.8; 1.34-6.18) and the loss of fatty hilum (HR 0.36, 0.17-0.76) were prognostic parameters. In multivariate analysis, a fatty hilum (HR 0.313, 0.104-0.945) and the presence of lymph node metastases (HR 2.866, 1.140-7.207) were prognostic. CONCLUSION: This first study on CT morphological behavior of variant histologies revealed an accuracy of UV and NUV comparable to UC with low specificity for all variant histologies. CT scan prior RC should be interpreted in regard to histological subtypes.

Strategies to successfully prevent COVID-19 outbreak in vulnerable uro-oncology patient population.

PURPOSE: As COVID-19 pandemic persists with variants, and despite effective vaccination campaigns, breakthrough infections surge. We implemented strategies to protect vulnerable patients of the uro-oncologic outpatient clinic. We adopted proactive non-symptomatic risk reduction measures, which include non-symptomatic testing requirements for both patients and health care professionals (HCP), intensified patient tracing and contact reduction by implementation of digital health options. Here, we present our best practice example to safely guide oncology professionals and patients with metastasized genitourinary cancers through the current and future pandemics. METHODS: Solely for this purpose, we created a registry of collected data (current telephone numbers, e-mail addresses, vaccination status). We collected a nasopharyngeal swab from every patient upon presentation for treatment. We implemented bi-weekly RNA-PCR assay tests for HCP with patient contact, and limited personal contact at our facility through digital patient consultations. RESULTS: We started implementing our COVID prevention model at the beginning of the second wave in September 2020 and included 128 patients with urologic malignancies requiring systemic treatment. After COVID vaccination became available in December 2020, all of our HCP were fully vaccinated within 6 weeks and 97% of our patients (125/128) within 9 months. We performed 1410 nasopharyngeal swabs during in-house visits, thereby detecting two COVID-19 infections among our patients, who both survived and successfully continued treatment. To further reduce personal contact, half of our consultations were fully operated digitally, with 76% (97/128) of our patients participating in our digital health offers. CONCLUSION: The willingness of patients and HCPs to participate in the study allowed us to implement strict standards to prepare for the ongoing and future pandemics in outpatient cancer units. Next to general preventive measures such as frequent hand disinfection, wearing facial masks, and keeping distance, an important measure to protect vulnerable uro-oncology patients is the capability to perform virus genome sequencing to trace transmission chains.

Dynamics of urinary and respiratory shedding of Severe acute respiratory syndrome virus 2 (SARS-CoV-2) RNA excludes urine as a relevant source of viral transmission.

PURPOSE: To investigate the expression of the receptor protein ACE-2 alongside the urinary tract, urinary shedding and urinary stability of SARS-CoV-2 RNA. METHODS: Immunohistochemical staining was performed on tissue from urological surgery of 10 patients. Further, patients treated for coronavirus disease (COVID-19) at specialized care-units of a university hospital were assessed for detection of SARS-CoV-2 RNA in urinary samples via PCR, disease severity (WHO score), inflammatory response of patients. Finally, the stability of SARS-CoV-2 RNA in urine was analyzed. RESULTS: High ACE-2 expression (3/3) was observed in the tubules of the kidney and prostate glands, moderate expression in urothelial cells of the bladder (0-2/3) and no expression in kidney glomeruli, muscularis of the bladder and stroma of the prostate (0/3). SARS-CoV-2 RNA was detected in 5/199 urine samples from 64 patients. Viral RNA was detected in the first urinary sample of sequential samples. Viral RNA load from other specimen as nasopharyngeal swabs (NPS) or endotracheal aspirates revealed higher levels than from urine. Detection of SARS-CoV-2 RNA in urine was not associated with impaired WHO score (median 5, range 3-8 vs median 4, range 1-8, p = 0.314), peak white blood cell count (median 24.1 × 1000/ml, range 5.19-48.1 versus median 11.9 × 1000/ml, range 2.9-60.3, p = 0.307), peak CRP (median 20.7 mg/dl, 4.2-40.2 versus median 11.9 mg/dl, range 0.1-51.9, p = 0.316) or peak IL-6 levels (median: 1442 ng/ml, range 26.7-3918 versus median 140 ng/ml, range 3.0-11,041, p = 0.099). SARS-CoV-2 RNA was stable under different storage conditions and after freeze-thaw cycles. CONCLUSIONS: SARS-CoV-2 RNA in the urine of COVID-19 patients occurs infrequently. The viral RNA load and dynamics of SARS-CoV-2 RNA shedding suggest no relevant route of transmission through the urinary tract.

Prognostic Value of Pretreatment Inflammatory Markers in Patients Receiving Radical Cystectomy for Urothelial Bladder Cancer: Does Age Matter?

INTRODUCTION: Biomarkers are known predictors for survival after radical cystectomy (RC) and can improve patient stratification. Yet, it remains unclear how age influences their prognostic value. The current study aimed to assess the impact of age on standard prognostic biomarkers in different age-groups. MATERIALS AND METHODS: Overall, 1,014 patients undergoing RC for bladder cancer were included. Patients were divided into age-groups (I - <60, II - 60-69, III - 70-79, and IV - ≥80). C-reactive protein (CRP), hemoglobin (Hb), thrombocytes, and leucocytes prior to RC were used as biomarkers. The Kaplan-Meier method and log-rank test were used to compare overall survival (OS) and cancer-specific survival (CSS). For independent predictors of survival, multivariate models were applied. RESULTS: Absolute levels of biomarkers except CRP revealed a significant decrease with increasing age. We found low Hb to be associated with impaired CSS in groups II (2.05 [1.32-3.17]; p = 0.001), III (2.83 [2.01-4.00]; p < 0.001), and IV (1.79 [1.12-2.84]; p = 0.014). Thrombocytes above the cutoff were associated with impaired CSS and OS in groups II, III, and IV for CSS and OS. Leukocytes were associated with impaired CSS and OS in group II (2.11 [1.38-3.23]; p < 0.001 and 1.99 [1.36-2.90]; p < 0.001) and III (1.70 [1.08-2.67]; p = 0.021 and 1.80 [1.25-2.58]; p = 0.002). Elevated CRP was associated with impaired CSS and OS across all groups. CONCLUSION: Biomarkers are predictors for survival after RC. Yet, their impact on survival is less in the oldest patient group. Therefore, careful patient stratification and treatment administration should be considered in elderly patients. Further investigations are needed to fully understand the underlying mechanisms.

Computed-tomography based scoring system predicts outcome for clinical lymph node-positive patients undergoing radical cystectomy.

PURPOSE: Contrast-enhanced CT scan is the standard staging modality for patients with bladder cancer undergoing radical cystectomy (RC). Involvement of lymph nodes (LN) determines prognosis of patients with bladder cancer. The detection of LN metastasis by CT scan is still insufficient. Therefore, we investigated various CT scan characteristics to predict lymph node ratio (LNR) and its impact on survival. Also, pre-operative CT scan characteristics might hold potential to risk stratify cN+ patients. MATERIALS AND METHODS: We analyzed preoperative CT scans of patients undergoing RC in a tertiary high volume center. Retrospectively, local tumor stage and LN characteristics such as size, morphology (MLN) and number of loco-regional LN (NLN) were investigated and correlation to LNR and survival was analyzed. CT scan characteristics were used to develop a risk stratification using Kaplan-Maier and multivariate analysis. RESULTS: 764 cN0 and 166 cN+ patients with complete follow-up and imaging data were included in the study. Accuracy to detect LN metastasis and locally advanced tumor stage in CT scan was 72% and 62%. LN larger than 15mm in diameter were significantly associated with higher LNR (p=0.002). Increased NLN correlated with decreased CSS and OS (p=0.001: p=0.002). Furthermore, CT scan based scoring system precisely differentiates low-risk and high-risk profiles to predict oncological outcome (p < 0.001). CONCLUSION: In our study, solely LN size >15mm significantly correlated with higher LNR. Identification of increased loco-regional LN was associated with worse survival. For the first time, precise risk stratification based on computed-tomography findings was developed to predict oncological outcome for clinical lymph node-positive patients undergoing RC.

Prognostic value of pretreatment inflammatory markers in variant histologies of the bladder: is inflammation linked to survival after radical cystectomy?

PURPOSE: To investigate differences in standard preoperative inflammatory markers in patients with urothelial carcinoma (UC) and variant histologies undergoing radical cystectomy (RC) and determine its impact on survival. METHODS: Patients undergoing RC at an academic high-volume center were retrospectively analyzed. Preoperatively taken CRP, leukocytes, hemoglobin (Hb), and thrombocytes were analyzed as routine inflammatory biomarkers. Log-rank tests and Kruskal-Wallis analysis were used to calculate for differences in survival and in blood levels of biomarkers. RESULTS: 886 patients with complete follow-up and UC or variant histology underwent RC at our institution between 2004 and 2019. Although variant histology presents with significantly higher t stage than UC, cancer-specific survival (CSS) of UC (1-year-CSS: 93%) is not significantly different to variant histology of UC with squamous differentiation (UCSD, 1-year-CSS: 81%), squamous cell carcinoma (SCC, 1-year-CSS: 82%), and adenocarcinoma (AC, 1-year-CSS: 81%). In UC, alterations in all biomarkers except leukocytes beyond routine cut-off values were associated with poor survival (p < 0.01), whereas Hb beyond cut-off values are associated with poor prognosis in SCC (p < 0.05). CRP levels are significantly elevated in UCSD and SCC at time of surgery compared to UC (p < 0.05). CONCLUSION: Inflammatory biomarkers reveal distinctive patterns across UC and variant histologies of bladder cancer. As inflammation might play an important role in cancer progression, further research is warranted to understand those molecular mechanisms and their potential therapeutic impact in variant histology of bladder cancer.

Age at surgery is not a prognostic factor for the AdVance-XP male sling efficacy: A post-hoc analysis of a prospective 7-year multicentric study.

OBJECTIVE: To evaluate the factor age at the surgery on long-term postoperative outcomes in patients with postprostatectomy incontinence (PPI) after AdVance XP transobturator male sling implantation. METHODS: A total of 115 male patients with PPI, who had undergone AdVance XP sling implantation, were included. Patients had PPI with endoscopically confirmed good sphincteric-contractility and a positive coaptive response. Kruskal-Wallis test with Dunn post-hoc tests were used to analyze the postoperative outcome differences between the patient groups aged less than 66, 66-75, and over greater than 75 years. Outcome measures were the 24 h pad test, the number of daily pads used, the International Consultation on Incontinence Questionnaire short form (ICIQ-SF), International Quality of Life Score (IQOL), Patient Global Impression of Improvement (PGI-I), International Index of Erectile Function-5 (IIEF-5), International Prostate Symptom Score (IPSS), and Visual Analog Scale scores. Observation time points were 3, 6, 12, 24, 36, 48, 60, and 84 months after surgery. RESULTS: Between the age groups, there was no difference in the success rate of the procedure (defined as 0 pads/24 h and less than 5 g in the 24-h pad test) at any point in time. Subjective parameters measures using the ICIQ-SF, PGI-I, IQOL, and IPSS scores showed no differences between the two cohorts. Only erectile function (IIEF-5 score) was lower in older patients in comparison to the cohort aged less than 66 years (p < 0.05 at 3, 6, 12, 24, 36, and 48 months). CONCLUSIONS: The present study complements the European multicentre AdVance XP follow-up study. Here, we show that age at surgery does not affect the objective success, subjective success, or the complication rate. Thus, we do not recommend factoring in chronological age into surgical selection criteria for the AdVance XP implantation.

Salvage cystectomy and ileal conduit urinary diversion as a last-line option for benign diseases-perioperative safety and postoperative health-related quality of life.

AIMS: Radical cystectomy and urinary diversion impact various dimensions of patients' health-related-quality-of-life (HRQOL). Yet, less is known about salvage cystectomy as a last-line option for treatment-refractory benign diseases. Therefore, our aim is to provide HRQOL data from a contemporary cohort of open salvage cystectomies for benign conditions. METHODS: Fifty-four consecutive patients were enrolled in one single tertiary referral center. Analysis was limited to patients undergoing urinary diversion via ileal conduit (IC). Complications were assessed via Clavien-Dindo-scale. HRQOL was measured using the validated European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-BLM30 questionnaire. HRQOL QLQ-C30 domains were measured preoperatively and up to 3 years postoperatively. Longitudinal changes were analyzed using Friedman's rank test. Primary endpoint was good general HRQOL based on QLQ-C30 global health status (GHS). Multivariate analysis was performed using logistic regression models with a step-wise backward selection procedure. RESULTS: Longitudinal analysis of HRQOL subdomains revealed significantly improved pain (p = .005) and fatigue (p = .002) scores as well as improved social functioning (p = .038). Furthermore, general HRQOL (GHS scores) improved significantly during the follow-up period (28.0 vs. 50.6 [36 months], p = .045). In multivariate analysis, the indication for salvage cystectomy could not be identified as an independent predictor for good general HRQOL. We observed a total number of 10 (41.7%) high-grade (Clavien ≥III) 90 day-complications. Limitations include limited follow-up rates at respective time-points. CONCLUSION: Salvage cystectomy and IC can be safely performed as a last-line treatment for benign conditions and increases general HRQOL in the long-term follow-up. Thus, it can play a role in a holistic approach for a challenging clinical setting.

Does Pandemic Anxiety Affect Urology Health Care Workers?

PURPOSE: To assess anxiety, stress level, and perception of safety during the coronavirus disease 2019 (COVID-19) pandemic in health care workers (HCWs) of one of Germany's largest urology university clinics. METHODS: A cross-sectional study among urological HCWs was performed. HCWs were surveyed for anxiety about the pandemic, stress level and current workload, fear of coronavirus infection, current perception of safety at work, and attitude towards protective equipment and tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). RESULTS: Sixty-three HCWs filled in the questionnaire. Overall anxiety of infection with CO-VID-19 is at a median of 4.7 with no statistically significant difference between nurses and physicians (p = 0.0749). Safety at work reaches a median of 6 out of 10. In fact, the highest fear in 56.7% (31/63) of the personnel is to get infected by a colleague tested positive for SARS-CoV-2 despite wearing surgical face masks. A proportion of 55.7 and 74.6% highly favor swabs for SARS-CoV-2 on a regular basis in HCWs and patients, respectively (p = 0.0001). Workload in the urology department is clearly reduced during the pandemic (physicians 39.3% vs. nurses 32.2%, p = 0.0001) and 57.4% do not feel distress at all; only 27.9% express mental distress. CONCLUSION: During the pandemic, urology HCWs perceive lower burden by workload and deem themselves at low risk of infection. However, the greatest anxiety is related to infection by a SARS-CoV-2-positive colleague, despite reciprocal protection by surgical face masks. This highlights a relevant mental stress and uncertainty towards management of infected HCWs, calling for increased education and psychological support.

Listening to Music during Outpatient Cystoscopy Reduces Pain and Anxiety and Increases Satisfaction: Results from a Prospective Randomized Study.

BACKGROUND: This study investigates the effect of classical music, music of patients' own choice, or no music on pain reduction during elective cystoscopy. OBJECTIVES: The aim of the study was to describe the effect of listening to classical music, music of patients' own choice, or no music on patient's pain and satisfaction rates when carrying out an elective cystoscopy and the effect on the assessment capability of the performing urologist. DESIGN, SETTING, AND PARTICIPANTS: This randomized trial included 127 patients undergoing elective cystoscopy at the Urological Department of the University Clinic of Munich between June 2019 and March 2020. Outcome Measurements and Statistical Analysis: Patients were assigned randomly to 3 groups: group I: listening to standardized classical music (n = 35), group II: listening to music according to the patients' choice (n = 34), and control group III: no music (n = 44). Prior to cystoscopy, anxiety levels were assessed by the Beck Anxiety Inventory (BAI). The Visual Analog Scale (VAS, range 1-100) was used for a self-assessment of pain, discomfort, and satisfaction. Statistical analysis was done with Spearman's rank correlation and t-tests. RESULTS AND LIMITATIONS: The median age was 63 (range 27-91) years. The duration of cystoscopy was 5.7 (1-30) min. Patients had undergone a median of 2.3 cystoscopies in the past. Between giving informed consent and cystoscopy, patients had to wait for a median of 64 (0-260) min. The median VAS pain score was significantly lower in group I at 1.7 and group II at 2.3 versus 5.2 in the control group III (p < 0.001). The control group III had significantly worse pain and patient satisfaction rates compared with groups I and II. Group I had a significant lower VAS pain score than groups II and III (p < 0.001). Classical music also increased the assessment capability of the preforming urologist. CONCLUSIONS: Listening to music during elective cystoscopy significantly reduces pain and distress and leads to higher patient and surgeon satisfaction. We recommend listening to classical music or music chosen by the patients during outpatient flexible/rigid cystoscopy in daily clinical routine. Patient Summary: In this study, we found that patients who listened to classical music or music of their own choice while undergoing a cystoscopy showed significant reduction of pain and distress.

Mapping Telemedicine in German Private Practice Urological Care: Implications for Transitioning beyond the COVID-19 Pandemic.

BACKGROUND: There are limited data on the use and concern of telemedicine among German urologists, and thus, there are no established guidelines for telemedical diagnosis, treatment, and prevention of urological indications. METHODS: An anonymized survey was conducted among German private practice urologists during the 2019 coronavirus disease (COVID-19) pandemic. The χ2 test, Mann-Whitney U-test, and Kruskal-Wallis test were used for statistical analysis. RESULTS: 257 urologists were included in the final analysis. Thirty-five (14.0%) of urologists had used telemedicine as part of their consultation, and 221 (86.0%) had not used telemedicine. There was no difference between telemedicine adoption rates between rural and urban settings. Telemedicine users were significantly more satisfied with the information they had received regarding telemedicine issues. Users saw the greatest barrier to telemedicine that patients do not take up the offer of telemedicine. Nonusers were most concerned with unclear indications for telemedicine followed by lesser reimbursements during telemedicine than in-person visitations. Users were significantly more likely to use telemedicine beyond the COVID-19 pandemic. Urologists, who wanted to use the service in the future, wanted an active support by the German society of urology and guidelines for telemedicine. Last, users and nonusers preferred telemedicine for non-acute chronic diseases and follow-up visitations. CONCLUSION: Despite the COVID-19 pandemic, telemedicine remains a rarely used service among German private practice urologists. Ultimately, to overcome the current challenges, urologists require an active support for the service through the German Society of Urology and telemedical guidelines.

The Impact of Fluorescence in situ Hybridization on the Staging of Upper Tract Urothelial Carcinoma.

OBJECTIVES: The aim of the study was to evaluate the impact of fluorescence in situ hybridization (FISH) diagnostics on the T stage in final histology specimen of patients undergoing radical nephroureterectomy (RNU) due to upper tract urothelial carcinoma (UTUC) at a large tertiary care center. METHODS: We retrospectively analyzed patients who underwent RNU at our center between 2008 and 2020. Inclusion criteria were RNU due to UTUC. Urine cytologies were used for FISH analysis to detect chromosomal abnormalities. Pre-FISH group was defined as patients without access to routine preoperative urinary FISH testing (2008-2014), and FISH group was defined as patients with access to routine FISH testing. Primary outcome was T stage in final histology. Statistical analysis was performed by χ2 test and Mann-Whitney U test. RESULTS: Out of 212 patients who underwent RNU at our center between 2008 and 2020, 155 patients were included into the final analysis. The median age was 71 (range 33-90) years, and 108 (69.7%) patients were male and 47 (30.3%) female. Age and gender were not differently distributed in both groups (age: p = 0.925; gender: p = 0.682). Organ-confined disease was found in 37/72 patients in the pre-FISH cohort and in 48/83 patients in the FISH cohort (p = 0.422). Within organ-confined disease, 18/37 patients revealed a T stage smaller than T1 in the pre-FISH cohort and 35/48 patients in the FISH cohort (p = 0.022). CONCLUSIONS: Preoperative FISH diagnostics add important information to preoperative diagnostic workup of patients with UTUC. Within organ-confined disease, a significant shift toward T stages lower than T1 is observed. Further research is required to determine the impact of this shift on survival in UTUC.

Five-Year Results of a Prospective Multicenter Trial: AdVance XP for Postprostatectomy-Incontinence in Patients with Favorable Prognostic Factors.

OBJECTIVE: The aim of this study was to assess the security, value, and efficacy of the second-generation AdVance male sling XP (Boston Scientific®), after implementation in 2010 with advantageous modifications in the sling structure and needle shape, in a prospective multicenter long-term follow-up study. METHODS: In total, 115 patients were included. Exclusion criteria were earlier incontinence (UI) surgery, nocturnal UI, former radiotherapy, or night-time incontinence. We also excluded patients with a functional urethra <1 cm in a preoperatively performed repositioning test. A consistent 24-h pad test, International Quality of Life (IQOL) score, visual analog pain scale (VAS), International Consultation-Incontinence Questionnaire (ICIQ-UI SF), International Index of Erectile Function (IIEF-5), International Prostate Symptom Score (IPSS), and Patient Global Impression of Improvement (PGI-I) scores were requested postoperatively. RESULTS: The 24-month follow-up (114 patients) revealed 64.0% cured and 28.8% improved patients. Mean urine loss was reduced significantly to 19.0 g (p < 0.001). A mean PGI score of 1.5 and a mean VAS score of 0.2 were obtained. The 60-month follow-up (59 patients) revealed 57.6% cured and 25.4% improved patients. Mean urine loss was reduced significantly to 18.3 g (p < 0.001). A mean PGI score of 1.6 and a mean VAS score of 0.2 were obtained. CONCLUSIONS: The AdVance XP displays excellent continence results and secure effectiveness over a 5-year period. Moreover, these data are demonstrating low complication rates and improved quality of life in the long-term use of AdVance XP.