Prolonged indwelling catheter time after RARP does not lead to follow-up surgery.

BACKGROUND: Indwelling catheterization following radical prostatectomy is used to aid healing and urinary drainage. While early removal is well investigated, prolonged catheterization has only been investigated in terms of urinary incontinence. Other complications such as anastomotic strictures are unexplored so far. This study aims to analyze the sequelae of catheterization lasting more than 14 days after robotic-assisted radical prostatectomy (RARP). METHODS: A prospective database of 3087 patients undergoing RARP was analyzed, focusing on 180 patients with catheterization exceeding 14 days (Group A) and 88 matched controls (Group B). Outcome measures included subsequent surgeries, complications, and functional outcomes. RESULTS: Prolonged catheterization did not significantly increase the need for subsequent surgeries (6% in Group A vs. 7% in Group B, p = .95). However, anastomotic strictures were more common in Group A (3%) compared to Group B (0%) after exclusion of risk factors. Incontinence rates were similar between groups, although a subgroup analysis revealed higher incontinence rates in patients with catheterization exceeding 28 days. No significant differences were observed in erectile function or quality of life between the groups. CONCLUSION: Prolonged catheterization after RARP does not independently increase the risk of anastomotic strictures in the general population. However, in patients without risk factors, prolonged catheter dwell time may elevate the risk of strictures and subsequent surgeries. Additionally, patients with catheterization exceeding 28 days may experience higher rates of long-term incontinence. Further studies with larger sample sizes are needed to confirm these findings and elucidate the long-term implications of prolonged catheterization.

Long-Term Follow-Up of Peritoneal Interposition Flap in Symptomatic Lymphocele Reduction following Robot-Assisted Radical Prostatectomy: Insights from the PIANOFORTE Trial.

The available randomised controlled trials (RCTs) assessing the influence of peritoneal interposition flaps (PIF) on the reduction of symptomatic lymphoceles (sLCs) post robot-assisted radical prostatectomy (RARP) do not constitute a sufficient follow-up (FU) to assess the long-term effects. The PIANOFORTE trial was the first of these RCTs, showing no sLC reduction at the 3-month FU. Therefore, all 232 patients from the PIANOFORTE trial were invited for long-term FU. One hundred seventy-six patients (76%) presented themselves for FU and constituted the study group (SG). The median FU duration was 43 months. No significant differences in group allocation or LC endpoints at 90 days were observed between SG patients and patients not presenting themselves for the FU. During the FU period, four patients (2.3%) in the SG developed sLCs, and six patients (3.4%) developed asymptomatic lymphoceles (aLCs), which persisted in five patients (2.9%). There were no significant differences between PIF and non-PIF regarding sLC/aLC formation or persistence, newly developed complications, stress urinary incontinence or biochemical/clinical tumour recurrence. Therefore, this long-term FU confirms the primary outcomes of the PIANOFORTE trial that, while PIF does not impact complications or functionality, it does not reduce sLC/aLC rates. Furthermore, it shows the potential occurrence of LC after the third postoperative month.

Real-World Evidence of Triplet Therapy in Metastatic Hormone-Sensitive Prostate Cancer: An Austrian Multicenter Study.

INTRODUCTION: Two randomized trials demonstrated a survival benefit of triplet therapy (androgen deprivation therapy [ADT]) plus androgen receptor pathway inhibitor [ARPI] plus docetaxel) over doublet therapy (ADT plus docetaxel), thus changing treatment strategies in metastatic hormonesensitive prostate cancer (mHSPC). PATIENTS AND METHODS: We conducted the first real-world analysis comprising 97 mHSPC patients from 16 Austrian medical centers, among them 79.4% of patients received abiraterone and 17.5% darolutamide treatment. Baseline characteristics and clinical parameters during triplet therapy were documented. Mann-Whitney U test for continuous or X²-test for categorical variables was used. Variables on progression were tested using logistic regression analysis and tabulated as hazard ratios (HR), 95% confidence interval (CI). RESULTS: Of 83.5% patients with synchronous and 16.5% with metachronous disease were included. 83.5% had high-volume disease diagnosed by conventional imaging (48.9%) or PSMA PET-CT (51.1%). While docetaxel and ARPI were administered consistent with pivotal trials, prednisolone, prophylactic gCSF and osteoprotective agents were not applied guideline conform in 32.5%, 37%, and 24.3% of patients, respectively. Importantly, a nonsimultaneous onset of chemotherapy and ARPI, performed in 44.3% of patients, was associated with significantly worse treatment response (P = .015, HR 0.245). Starting ARPI before chemotherapy was associated with significantly higher probability for progression (P = .023, HR 15.781) than vice versa. Strikingly, 15.6% (abiraterone) and 25.5% (darolutamide) low-volume patients as well as 14.4% (abiraterone) and 17.6% (darolutamide) metachronous patients received triplet therapy. Adverse events (AE) occurred in 61.9% with grade 3 to 5 in 15% of patient without age-related differences. All patients achieved a PSA decline of 99% and imaging response was confirmed in 88% of abiraterone and 75% of darolutamide patients. CONCLUSIONS: Triplet therapy arrived in clinical practice primarily for synchronous high-volume mHSPC. Regardless of selected therapy regimen, treatment is highly effective and tolerable. Preferably therapy should be administered simultaneously, however if not possible, chemotherapy should be started first.

MRI/ultrasound fusion biopsy of the prostate compared to systematic prostate biopsy - Effectiveness and accuracy of a combined approach in daily clinical practice.

PURPOSE: The aim of this study was to compare cancer detection by targeted fusion-guided biopsy with systematic biopsy, and to evaluate the value of combined biopsy, in a daily clinical practice scenario. Furthermore, we aimed to assess the influence of previous biopsies on cancer detection. METHODS: In this retrospective single-centre study, we evaluated 524 cases of combined biopsy of the prostate from October 2015 to December 2018. All men had a clinical suspicion for prostate cancer due to an elevated PSA and/or a suspicious digital rectal examination and underwent a multiparametric MRI of the prostate read by one out of 6 experienced radiologists. In all cases, fusion-guided biopsy of the prostate was consecutively followed by systematic 12-core biopsy in the same session at the same urological department performed by one out of 5 experienced urologists. RESULTS: In 270/524 (51.5%) cases, cancer was found using combined biopsy. Systematic biopsy alone detected cancer in 205/524 (39.1%) and clinically significant cancer in 137/524 (26.1%) cases. Fusion-guided biopsy alone detected 227/524 (43.3%) and clinically significant cancer in 150/524 (28.6%) cases. A histological upgrade of the Gleason score by fusion-guided biopsy was noted in 20/270 (7.4%) of all cancers found and by systematic biopsy in 31/270 (11.5%). Of all positive cases (clinically insignificant and significant cancer), 65/270 (24.1%) were detected only by fusion-guided biopsy, whereas 43/270 (15.9%) were detected only by systematic biopsy. CONCLUSIONS: Fusion-guided biopsy can detect more cases of prostate cancers than systematic biopsy alone, especially clinically significant cancer. However, the combination of both biopsy methods improves the detection rate and can help to identify clinically significant cancer.

High BMI, Aggressive Tumours and Long Console Time Are Independent Predictive Factors for Symptomatic Lymphocele Formation after Robot-Assisted Radical Prostatectomy and Pelvic Lymph Node Dissection.

INTRODUCTION: Lymphocele (LC) formation is a common complication which may cause severe symptoms after robot-assisted radical prostatovesiculectomy (RARP) with concomitant pelvic lymph node dissection (PLND). Compared to open radical prostatectomy, the amount of data on potential risk factors for LC formation is still limited. The aim of the present study was to identify risk factors for symptomatic LC formation (sLC) after RARP with PLND. METHODS: We used the data of a prospective multicentre series of 232 RARP patients which were treated between March 2017 and December 2017. The primary endpoint was the presence of sLC within 90 days. Asymptomatic LC (aLC) formation was also recorded. We evaluated clinical, perioperative, and histopathological criteria and compared their distribution in patients with and without post-operative sLC. Uni- and multivariable logistic regression analyses (MVAs) were performed to identify potential predictors for LC formation. Regarding the influence of patients' BMI, 2 models were calculated: BMI continuously (model 1) and BMI dichotomized with cut-off 30 kg/m2 (WHO definition, model 2). RESULTS: Post-operative sLC was present in 21 patients (9.1%), while aLC was detected in 49 patients (21.1%) 90 days after RARP with PLND. Patients with sLC showed higher median baseline PSA levels (9.8 vs. 8.1 ng/mL), higher prevalence of obesity (BMI >30; 42.9 vs. 19.9%), and longer median console time (180 vs. 165 min) compared to patients without sLC. On MVA higher BMI {model 1: OR 1.145 (confidence interval [CI] 1.025-1.278); model 2: OR 2.761 (1.045-7.296)}, longer console time (model 1: OR 1.013 [1.005-1.021]; model 2: OR 1.013 [1.005-1.020]) and an ISUP grade ≥3 (model 1: OR 3.247 [1.182-8.917]; model 2: OR 2.791 [1.050-7.423]) were identified as independent predictors for sLC development. CONCLUSION: Patients with aggressive tumours and higher BMI should be informed about a potentially increased risk for sLC formation. In case of a long console time, a close and regular follow-up should be considered to check for LC development.

Peritoneal Flap in Robot-Assisted Radical Prostatectomy.

BACKGROUND: Lymphocele is the most common complication arising after pelvic lymph node dissection (PLND) in the setting of robot-assisted radical prostatectomy (RARP). The only data available until now on the utility of a peritoneal flap to prevent lymphocele were retrospectively acquired. METHODS: A randomized, controlled, multi-center trial with blinded assessment of endpoints was carried out on 232 patients with prostate cancer who underwent RARP with PLND. The patients in the intervention group were given a peritoneal flap; in the control group, surgery was performed without this modification. The two joint primary endpoints were the rates of symptomatic lymphocele during the same hospitalization as the operative procedure (iT1) and within 90 days of surgery (iT2). The secondary endpoints were lymphocele volume, the need for treatment of lymphocele, complications requiring an intervention, and the degree of postoperative stress incontinence. German Clinical Trials Register number: DRKS00011115. RESULTS: The data were evaluated in an intention-to-treat analysis, which, in this trial, was identical to an as-treated analysis. 108 patients (46.6%) were allotted to the intervention group. There were no statistically significant intergroup differences with respect to any clinical or histopathological criteria. A median of 16 lymph nodes were removed (interquartile range, 11-21). A symptomatic lymphocele arose in 1.3% (iT1) and 9.1% (iT2) of the patients, without any statistically significant difference between the two trial groups (p = 0.599 and p = 0.820, respectively). Nor did the groups differ significantly with respect to lymphocele volume (p = 0.670 on hospital discharge [T1], p = 0.650 90 days after surgery [T2]) or the type and frequency of need for subsequent surgical intervention (p = 0.535; iT2). 81.5% of all patients (n = 189) had no complications at all in the first three months after surgery. Nor were there any intergroup differences at 90 days with respect to the degree of stress urinary incontinence (p = 0.306) or complications (p = 0.486). CONCLUSION: A peritoneal flap after RARP was not found to influence the rate of postoperative lymphocele, whether asymptomatic or requiring treatment.

Obesity leads to a higher rate of positive surgical margins in the context of robot-assisted radical prostatectomy. Results of a prospective multicenter study.

INTRODUCTION: Current results concerning the effect of body mass index (BMI) on positive surgical margins (PSMs) after robot-assisted radical prostatectomy (RARP) in patients with localized prostate cancer are inconsistent. Therefore, the aim of this study was to further analyse the association between BMI and PSMs after RARP. MATERIAL AND METHODS: Between March 2017 and December 2017 a multicentre, prospective, randomised, single-blind series with a blinded outcome assessment of 232 RARP patients was performed. Multivariate logistical regression models were used to analyse the independent effect of obesity, with body-mass-index (BMI) dichotomised at 30 kg/m2 (model-1) and at 90th percentile (model-2), on PSMs. RESULTS: Median BMI was 27.2 kg/m2, PSMs were found in 15.5% (n = 36). In multivariate model-1, obesity did not have a significant effect on PSMs (OR 2.34, p = 0.061). However, if BMI was dichotomized at the 90th percentile (BMI ≥33.7 kg/m²), patients with a higher BMI showed PSMs four-times more frequently (OR 3.99, p = 0.013). In both models, preoperative prostate-specific antigen (PSA) levels and pathological tumour stage had a significant effect on PSMs. There was no significant correlation between BMI and the extent of PSMs, nor a significant difference between the BMI groups and the localisation of PSMs. There was a higher percentage of posteriolateral PSM localisation in obese patients compared to patients with a BMI of less than 30 kg/m2 (58.3% and 25.3% of the localisations were posterolateral in obese and non-obese patients, respectively), however this effect was not statistically significant (p = 0.175). CONCLUSIONS: In addition to a longer operation time and about twice as many complications, patients with a BMI of ≥33.7 kg/m² had a higher PSM rate after RARP. Differences in localization of PSMs in relation to obesity should be evaluated in future research.

Ideal timing of indwelling catheter removal after robot-assisted radical prostatectomy with a running barbed suture technique: a prospective analysis of 425 consecutive patients.

OBJECTIVE: To compare prospectively early outcome and complications of catheter removal after robot-assisted radical prostatectomy (RARP) on the 4th or 7th day with a standardized running barbed suture technique. INTRODUCTION: The time point of removing the indwelling catheter after RARP mainly depends on institute's/surgeon's preferences. Removal should be late enough to avoid urinary leakage and complications such as acute urinary retention (AUR) but early enough to avoid unnecessary catheter indwelling. MATERIALS AND METHODS: A consecutive single-institutional series of patients underwent RARP between July 2015 and August 2017 and were entered in a prospectively maintained data base. Between July 2015 and December 2016 a cystogram was performed on 7th postoperative day (group A), thereafter the cystogram was performed on 4th postoperative day (group B). Incidence of acute urinary retention (AUR), urinary tract infections (UTI) and adverse events between the two cohorts was compared. RESULTS: 425 patients were analyzed (group A: n = 231; group B: n = 194). Both cohorts were comparable regarding demographic and oncological parameters. Watertight anastomosis was present in 84.8% in group A and in 82.5% in group B, respectively. AUR within 4 weeks after RARP occurred in 2.2% (n = 3) in A and 9.4% (n = 15) in B (p = 0.001). AUR within 72 h after catheter removal occurred in group A: 1% (n = 2) and in group B: 6.3% (n = 10) (p = 0.005). Symptomatic urinary tract infections occurred in 8.2% (n = 16) in group A and in 6.9% (n = 11) in group B. There were no differences in the rate of secondary anastomosis dehiscence. Age, BMI, prostate size, surgeon, or intraoperative bladder neck reconstruction were not correlated to the occurrence of AUR or UTI. CONCLUSIONS: The removal of indwelling catheter on day 4 after a RARP with a running barbed suture shows similar anastomosis leakage rates as on the 7th postoperative day. However, AUR rates are higher for early removal. Patients scheduled for early removal should be carefully informed about the increased risk for AUR. Catheter indwelling time does not represent a risk factor for UTI.

The Impact of Gender on Tumour Stage in In-House Complications and Choice of Urinary Diversion: Results of the Austrian Cystectomy Registry.

INTRODUCTION AND OBJECTIVES: Bladder cancer is characterized by gender-dependent disparities. To further address this issue, we analysed a prospective, multicentre cystectomy registry. METHODS: An online database was developed that included patient demographics, intra/perioperative data, surgical data and in-house complications. RESULTS: Four hundred fifty-eight patients (112 [24.5%] women and 346 [75.5%] men) were analysed. Men and women were comparable regarding age (mean 68 years), body mass index (mean 26.5) and the mean Charlson score (4.8). Women had more advanced tumour-stages (pT3/pT4; women: 57.1%; men: 48.1%). The rate of incontinent urinary diversion was higher in women (83.1%) than in men (60.2%) and in a multivariate analysis, the strongest predictors were M+ status (OR 11.2), female gender (OR 6.9) and age (OR 6.5). Women had a higher intraoperative blood transfusion rate. The overall rate of in-house complications was similar in both genders (men: 32.0%, women: 32.6%). Severe (Clavien-Dindo grade >2) medical (women: 6.3%; men: 5.2%) and surgical (women: 21.5%; men: 14.4%) in-house complications, however, were more frequent in women. CONCLUSIONS: This multicentre registry demonstrates several gender-related differences in patients undergoing radical cystectomy. The higher transfusion rate, the rare use of orthotopic bladder substitutes and the higher in-house complication rate underline the higher complexity of this procedure in women.

The Long-Term Effect of Radical Prostatectomy on Erectile Function, Urinary Continence, and Lower Urinary Tract Symptoms: A Comparison to Age-Matched Healthy Controls.

Introduction. To analyze the impact of radical prostatectomy (RPE) on erectile function and lower urinary tract function in comparison to age-matched healthy men. Materials and Methods. Patients who underwent radical retropubic prostatectomy completed questionnaires containing the IIEF-5, the Bristol female LUTS questionnaire, and the International Prostate Symptom Score (IPSS). Results. Patients after RPE were included (n = 363). Age-matched healthy men (n = 363) were included. The mean IIEF-5 of patients aged 61-70 yrs after RPE was 10.4 ± 6.6 versus 18.8 ± 5.3 in the control cohort; the respective values for men aged 71-80 yrs after RPE were 7.2 ± 6.5 versus 13.6 ± 7.7 in the control cohort. Urinary incontinence after RPE was reported in 41.9% (61-70 years) and 37.7% (71-80) versus 7.5% and 15.1% in the control cohort. The mean IPSS of patients after RPE aged 61-70 yrs was 5.0 ± 4.4 versus 5.5 ± 4.9 in the control cohort; the respective values for men aged 71-80 yrs were 6.0 ± 4.9 versus 7.5 ± 5.7 in the healthy cohort. Conclusions. The negative effect of radical prostatectomy on erectile and urinary incontinence remains substantial. The physiologically declining erectile and lower urinary tract function with ageing reduces the difference between healthy men and those after surgery. Healthy men have a higher IPSS presumably due to the presence of bladder outlet obstruction.

Active surveillance for low-risk prostate cancer in Austria: the online registry of the Qualitätspartnerschaft Urologie (QuapU).

BACKGROUND: Active surveillance (AS) is a well-recognized strategy to reduce the risk of overtreatment in men with low-risk prostate cancer. No data on this approach are available from Austria. METHODS: The Qualitätspartnerschaft Urologie (QuapU) developed an online database for patients managed with AS in Austria. Principal inclusion/exclusion criteria corresponded to those of the S3 prostate cancer guideline of German urologists: prostate-specific antigen (PSA) <10 ng/ml, Gleason score <7 (maximum 20% of biopsies being positive). Control visits were scheduled at 3­month intervals, control biopsies were scheduled at 12 and 36 months. RESULTS: To date 131 patients have been entered into this data base. Mean patient age is 64 years, 6% were younger than 50 years, two thirds of patients were aged 50-70 years and 25% were older than 70 years. Mean PSA value was 5.9 ng/ml (PSA 0-4 ng/ml: 15%; PSA >4-10 ng/ml: 85%). The prostate volume averaged 39 ml. The mean time under AS was 17.5 months (<12 months: 60%; >12 months: 40%). The AS adherence at 12 months was 85% and at 24 months 76%. To date, a total of 23 patients (17.6%) stopped AS. The most frequent reasons for discontinuing AS were patient wish for active treatment (43.5%) and PSA progression (30.4%). A histological progression was rarely seen (6.1%) and the control biopsy rate was low (19.8%). CONCLUSION: This study is the first description of AS in Austria and documents the feasibility of an online registry for AS. The data confirm the international experience with this approach with acceptable adherence rates.

Austrian recommendations on Targeted Hormone Therapy for metastatic, castration-resistant prostate cancer.

In recent years, new therapeutic options have brought improvements in the treatment of metastatic, castration-resistant prostate cancer. Targeted Hormone Therapy (THT) represents a novel therapeutic component for which recent studies have shown a maximum benefit in the time between failure of androgen deprivation therapy (patient is metastatic and still pain-free) and prior to chemotherapy. Prostate cancer experts of the Austrian Society of Urology and Andrology (ÖGU), the Working Group for Urologic Oncology as part of the ÖGU, and the Professional Association of Austrian Urologists (BvU) have developed recommendations for the treatment of patients with asymptomatic or mildly symptomatic metastatic, castration-resistant prostate cancer. The definition of failure of classical hormonal therapy has been based on the guidelines of the German Society of Urology (Deutsche Gesellschaft für Urologie, DGU) and the European Association of Urology (EAU). Criteria for the initiation of treatment with hormonal or chemotherapy include: Castration resistance with increase of prostate-specific antigen (PSA) Evidence of metastases in imaging No or mild symptoms Quality of Life Index of the Eastern Cooperative Oncology Group (ECOG) 0-1 (ECOG 2 requires individualized decision) [1]. Treatment should only be initiated when all of these four criteria are applicable, with the age of the patient being no exclusion criterion. First-line therapies for these patients include abiraterone, enzalutamide, and docetaxel as well as radium-223. The manuscript refers only to treatment regimens available in Austria.Selection of the initial treatment option-starting with THT or chemotherapy-should be determined based on the individual patient characteristics. When using abiraterone or enzalutamide, re-staging within 3-6 months is recommended.

Impact of the use of bowel for urinary diversion on perioperative complications and 90-day mortality in patients aged 75 years or older.

OBJECTIVE: A potential strategy to decrease the high complication rate of radical cystectomy (RC) in the elderly is to avoid the use of bowel for urinary diversion. The aim of this study was to address this issue in a multicentre study of patients aged ≥ 75 years. PATIENTS AND METHODS: We performed a retrospective, multicentre study of a consecutive series of patients aged ≥ 75 years who underwent RC for muscle-invasive bladder cancer between 2006 and 2010. Medical, surgical and wound complications were graded according to the modified Clavien-Dindo classification. RESULTS: A total of 256 patients (68% men, mean age 79.6 years) were analysed. 204 (80%) patients received a urinary diversion with use of bowel and 52 (20%) a ureterocutaneostomy (UC). Patients with UC were older (82.0 vs. 78.9 years, p < 0.001) and had a higher ASA score (2.6 vs. 2.3, p = 0.007), while the mean Charlson score was lower (4.2 vs. 5.6, p < 0.001). Patients with UC had a shorter operating time (279 vs. 311 min, p = 0.002) and a shorter period in the intensive care unit (0.9 vs. 2.2 days). The overall rate of severe complications graded as Clavien III-V was significantly lower in the UC group (11.5%) as compared to patients receiving bowel for urinary diversion (25.0%) (p = 0.003). Severe (Clavien grade III-V) medical (3.9 vs. 10.3%) and surgical (2.1 vs. 14.1%) complications were all less frequent in the UC group. Inpatient, 30- and 90-day mortality was 5.8, 7.7 and 17.3% in the UC group as compared to 3.9, 5.9 and 6.9% in the bowel cohort, respectively. CONCLUSION: UC following RC is associated with a lower complication rate in geriatric patients. The constantly increasing cohort of geriatric, multimorbid patients requiring cystectomy might justify reconsideration of this form of diversion.

[The Clavien-Dindo classification of complications used for radical prostatectomy]. / Die Komplikationsklassifikation nach Clavien-Dindo am Beispiel der radikalen Prostatektomie.

The objective of the present study was to evaluate perioperative complications between retropubic, endoscopic and robot-assisted radical prostatectomy on basis of a prospective maintained database using the Clavien-Dindo classification of complications. According to our results, implementation of the radical robot-assisted laparoscopic prostatectomy shows a trend to a decrease of minor complications compared to retropubic and endoscopic radical prostatectomy. Major complications are comparable between all three procedures.

Perioperative complications and 90-day mortality of radical cystectomy in the elderly (75+): a retrospective, multicentre study.

OBJECTIVE: To assess perioperative complications and 90-day mortality of radical cystectomy (RC) in elderly patients with muscle-invasive bladder cancer (MIBC). MATERIALS AND METHODS: This is a retrospective, multicentre (n = 11) study of a consecutive series of patients ≥75 years who underwent RC for MIBC between 2006 and 2010. Medical, surgical and wound complications were graded according to the modified Clavien-Dindo classification. RESULTS: A total of 256 patients with a mean age of 79.6 years (range 75.0-86.6) were analysed. Urinary diversion with the use of bowel was performed in 79.5% and ureterocutaneostomy in 20.5%, with a higher proportion in the ≥80 cohort (32.2 vs. 14%; p = 0.001). 41.4% of patients had an uneventful postoperative course (Clavien grade 0) and 26.6% developed severe complications (Clavien grade III-V). In a multivariable regression analysis, the Charlson comorbidity index (odds ratio 1.5 per unit increase; p < 0.001) and the body mass index (odds ratio 1.13 per kg/m(2) increase; p = 0.015) were predictors for the development of complications. The 90-day mortality rate was 9% and the independent correlates thereof were the development of severe medical complications (p = 0.004), the American Society of Anesthesiologists (ASA) score (p = 0.03) and age (p = 0.005). CONCLUSIONS: Morbidity and 90-day mortality of RC in the elderly remain substantial. The interrelation between comorbidity, complication rate and 90-day mortality underlines the need for a comprehensive geriatric assessment of elderly patients with MIBC in whom RC is indicated.

Prostate cancer at the peripheral end of prostate biopsy specimen predicts increased risk of positive resection margin after radical prostatectomy: results of a prospective multi-institutional study.

PURPOSE: To test a novel technique of processing prostate biopsy specimen by marking the peripheral end (PE) as a predictive tool for positive resection margin after radical prostatectomy (RP) or for locally advanced carcinoma of the prostate (PC). METHODS: Prospective, multi-institutional study of a consecutive cohort of men who underwent prostate biopsy with marking the peripheral biopsy end and subsequent RP at the same institution. RESULTS: The study cohort comprised 445 men with a mean age of 63 years (40-77 years). Overall, PE-positive cores were found in 174 men (39.1 %) and R1 status was diagnosed in 132 men after RP (29.7 %). In the multivariate analysis, the presence of at least one PE-positive core was correlated with an increased risk of R1 status (OR 2.29, 95 % CI 1.31-4.00, p = 0.003) and was the strongest predictor followed by Gleason score, PSA and percentage of positive cores. Including all predictive parameters, a nomogram with a concordance index of 72.1 % was calculated. In the pT3/pT4 subgroup, PE positivity was the only predictive factor for R1 status (OR 3.03, 95 % CI 1.36-6.75, p = 0.006). In pT2 stage, no single factor was predictive for R1 status. PE-positive biopsies were not predictive for pT3/pT4 stages. CONCLUSIONS: PC at the peripheral end of prostate biopsy specimen predicts an increased risk of R1 status in subsequent RP. This simple and cheap technique may contribute to an increased accuracy of risk stratification for curative treatment for PC.

Sentinel lymphadenectomy compared to extended lymphadenectomy in men with prostate cancer undergoing prostatectomy.

BACKGROUND: To evaluate the reliability of sentinel lymphadenectomy compared to extended lymphadenectomy in men undergoing radical prostatectomy (RP). PATIENTS AND METHODS: A consecutive cohort of men with intermediate- to high-risk prostate cancer underwent RP with sentinel LA with intraoperative frozen section. In addition, extended LA was carried out in all cases. The endpoint was lymph node-positivity. RESULTS: In total, 54 men with a mean age of 65.3 (50.9-75.6) years were analyzed. The mean preoperative prostate-specific antigen was 10.6 (2.8-66.5) ng/ml, mean number of disease-positive cores was 5.8 (1-13), digital rectal examination was positive in 29 men (53.7%). In 12 men (22.2%), a positive lymph node was found (pN1). sLA was positive in 11 cases. One patient had a positive lymph node in eLA not found with sLA. The positive predictive value of frozen section was 50%; the respective figure for sLA compared to eLA was 91.6%. CONCLUSION: In this cohort, revealing a high prevalence of disease-positive lymph nodes, sLA was a reliable technique with a low rate of false negativity.

Initial experience and results with a new adjustable transobturator male system for the treatment of stress urinary incontinence.

PURPOSE: We report on our initial experience in terms of efficacy and safety with a new, self-anchoring adjustable transobturator male system (A.M.I.® ATOMS System) for the treatment of male stress urinary incontinence after prostate surgery. MATERIALS AND METHODS: In this prospective, nonrandomized single center study conducted between March and December 2009, patients with stress urinary incontinence secondary to prostatic surgery were treated with the ATOMS device. Urethroscopy, filling and voiding cystometry were performed preoperatively for all patients. In addition, incontinence symptoms were assessed, and a physical examination, 24-hour pad test and 24-hour pad count were performed before and after surgery. RESULTS: A total of 38 patients were included in the study (36 after radical prostatectomy, 2 after benign prostatic hyperplasia surgery). No intraoperative complications occurred. Mean number of adjustments during followup was 3.97 (range 0 to 9). At a mean followup of 16.9 months (range 13 to 21) the overall success rate was 84.2%. Of the successful cases 60.5% were considered dry (0 to 1 pad and less than 15 ml/24-hour pad test) and 23.7% improved (more than 1 pad per 24 hours but more than 50% decrease in pad use and less than 100 ml per 24-hour pad test). In 15.8% of the patients the treatment was considered to have failed (more than 2 pads daily and greater than 100 ml on 24-hour pad test). CONCLUSIONS: The treatment of male stress urinary incontinence with the ATOMS is safe and effective. It is an excellent first or second line treatment for mild to moderate male stress urinary incontinence, even after external irradiation. The option of long-term, minimally invasive adjustment to respond to patient needs is a significant advantage of this new implant.