[Urinary diversion in old patients (80+ years)]. / Harnableitung beim alten Patienten (80+).

With increasing life expectancy there is also an increased need for the management of older (≥ 80 years) patients with the diagnosis of muscle-invasive bladder cancer. Radical cystectomy with urinary diversion is the state of the art treatment (with neoadjuvant chemotherapy, as long as the patient is fit enough). Choosing the best urinary diversion with respect to morbidity compared to functionality and quality of life remains a challenge in these patients. Physical age alone is not decisive for making a decision. A thorough preoperative assessment of medical features, physical and cognitive impairments is more important. Older patients are generally provided with an ileal conduit as an incontinent urinary diversion, as the intervention involves reduced operating times and complexity compared to continent urinary diversions; however, in the case of good health status with an adequate life expectancy and sufficient compliance, continent diversions may be considered even in aged candidates. In the case of multimorbid patients with a high perioperative risk, ureterostomy with permanent ureteric stents is an important alternative. Most importantly, a thorough preoperative counselling enables patients to reach an informed decision.

[Safety and efficacy of en bloc vs. conventional transurethral resection of bladder tumors: a meta-analysis and systematic review]. / Sicherheit und Effizienz der en bloc vs. konventionellen transurethralen Resektion von Blasentumoren: eine Metaanalyse und systematic Review.

BACKGROUND: En bloc tumor resection of bladder tumors (ERBT) is a novel alternative procedure to conventional resection of bladder tumor (cTURBT), which might help to address common problems of the standard method, such as inadequate detrusor muscle in specimens, high re-resection rates and high recurrence rates. OBJECTIVE: To analyze current data on ERBT in efficacy and safety compared to cTURBT. DATA SOURCES: PubMed. STUDY SELECTION: Two independent authors identified trials based on keywords and inclusion criteria. A third author was consulted in case of discrepancies. Screening keywords: ERBT, en bloc transurethral resection of bladder tumor, TURBT en bloc. A meta-analysis of 13 studies was performed. The effect size was estimated based on odds ratios and mean differences including their corresponding two-sided 95% confidence intervals. DATA SYNTHESIS: The analyzed studies comprised a homogenous collective in terms of tumor size, tumor multiplicity and tumor stage. Operation time did not significantly differ between the methods. Differences were observed in hospitalization and catheterization time in favor of ERBT. Reported complications did not show clear differences. There was significantly more detrusor muscle in the specimens in the ERBT group. No significant differences were found in recurrence up to 2 years of follow-up. CONCLUSION: ERBT is a safe alternative to conventional TURBT with promising features regarding effective resection of detrusor muscle. More standardized data on recurrence rates, different resection modalities and resection margin results are needed.

[Transurethral resection of bladder tumors (TURBT)]. / Transurethrale Resektion von Blasentumoren (TUR-B).

Transurethral resection of bladder tumors (TURBT) is the standard of care for the diagnostics and primary treatment of bladder tumors. These are removed by fragmentation using loop diathermy. The resection area is coagulated for hemostasis. An important aspect is always a complete resection with an adequate amount of detrusor muscle in the specimen. Postoperative intravesical instillation of single-shot chemotherapy has been proven to reduce recurrence rates. Methods for improved tumor visualization (particularly photodynamic diagnostics) are used to enhance tumor detection rates particularly in multifocal tumors or carcinoma in situ (CIS). Thus, recurrence and progression rates can be reduced. Depending on the histological examination of the TURBT specimen, follow-up treatment for non-muscle invasive bladder tumors are adjuvant instillation treatment using chemotherapy or Bacillus Calmette-Guérin (BCG), second look TURBT and early cystectomy or for muscle invasive bladder tumors, radical cystectomy or (oncologically subordinate) trimodal treatment with renewed TURBT, radiotherapy and chemotherapy are indicated. Possible complications of TURBT include bleeding with bladder tamponade, extraperitoneal or intraperitoneal bladder perforation and infections of the urogenital tract.

Neurostimulation in neurogenic patients.

PURPOSE OF REVIEW: To provide an overview of available electrical stimulation devices in neurogenic patients with lower urinary tract disease. RECENT FINDINGS: It is advocated to do more studies in neurogenic patients as results seem promising and useful but most studies did not include neurogenic patients or neurogenic patients were not analyzed or reported separately. Most studies included a small heterogenous neurogenic group with multiple pathophysiologic origin focusing on effect of a treatment instead of results of a treatment in a specific neurogenic group. Neuromodulation or stimulation has the advantage that it acts on different organs, like bladder and bowel, so can treat neurogenic patients, who mostly suffer from multiple organ failure. SUMMARY: Brindley procedure, sacral neuromodulation (SNM) and posterior tibial nerve stimulation (PTNS) are available for a while already. The Brindley procedure (including sacral anterior root stimulation in combination with a rhizotomy of posterior sacral roots) is developed for selected spinal cord injury patient with a complete spinal injury, and has shown results for many years in neurogenic patients. An alternative to the rhizotomy is not established yet. SNM and PTNS are other modalities that are used in nonneurogenic patients, but are not yet indicated and much studied in neurogenic patients.

Correction to: The natural course of pT2 prostate cancer with positive surgical margin: predicting biochemical recurrence.

In multivariate analysis, GS of the regular prostatectomy specimen was the only statistically significant parameter for pT2R1 prostate cancer.

[Urological infections and antibiotic management in geriatric patients]. / Urologische Infektionen und Antibiotikamanagement bei geriatrischen Patienten.

Both the demographic shift and progress in medicine are resulting in an increasingly longer life expectancy. It is presumed that a mean age of 90 years will be achieved within the next decade in many countries. Thus, geriatric medicine, which is committed to the specific needs of older, often frail and frequently comorbid patients, is becoming increasingly more important. The prevalence of infections of the genitourinary tract increases with age, simultaneously, a critical and conscious use of antibiotics is required in terms of antimicrobial treatment. The intention of the present review is to make the reader aware of the specific characteristics of urinary tract infections and asymptomatic bacteriuria in the older patient population in terms of epidemiology, spectrum of pathogens and resistance as well as the indications for and performance of antimicrobial treatment.

[Endoscopic enucleation of the prostate]. / Endoskopische Enukleation der Prostata.

The spectrum of surgical procedures for the minimally invasive treatment of benign prostatic hyperplasia (BPH) has significantly increased over the last two decades. The simple suprapubic prostatectomy (subtotal prostatectomy, SP) has largely lost relevance in current practice. On the other hand, transurethral resection of the prostate (TURP) has been further standardized and potentially made safer by the introduction of the bipolar technique and low-pressure systems.Transurethral (endoscopic) enucleation techniques (endoscopic enucleation of the prostate, EEP) are increasingly competing with the current gold standard TURP and are replacing SP for treatment of larger adenomas. This approach is especially related to the rapid development of laser technology, which has sustainably changed the face of modern BPH treatment in a similar way to stone therapy. This has been incorporated in the clinical patient management, clinical studies and standardization of numerous surgical techniques that are systematically described in this article. Additionally, efforts have also been made to use other energy sources, such as bipolar current in EEP. With respect to scientific objectivity, high-quality clinical trials are regularly published which further strengthen the position of EEP.

Stigmatizing images in the media - a cross-national survey.

Images accompanying articles on obesity in the media may contribute to a stigmatizing narrative of personal blame for the condition. We report a pilot study of online newspapers in 15 countries to determine the use of positive and negative imagery used to accompany articles on obesity. We undertook a visual content analysis of images accompanying articles on obesity from the top five newspapers of each country. We then ranked countries according to the ratio of positive to negative imagery used. A total of 195 images were analysed. The majority of images scored negatively (i.e. were likely to be stigmatizing). Media in Hong Kong, South Africa, Italy and Morocco had the highest prevalence of stigmatizing imagery, whereas Japan and New Zealand displayed the lowest. Public media in all the countries surveyed show stigmatizing imagery associated with obesity, but there was variability between countries. As the global prevalence of obesity rises and advocacy groups raise awareness of stigma, we hope for an improvement in the images used in the media.

[Extracorporeal shock wave lithotripsy]. / Extrakorporale Stoßwellenlithotripsie.

Interventional treatment of stones essentially consists of three treatment modalities. Extracorporeal shockwave lithotripsy (ESWL), in addition to uterorenoscopy (URS) and percutaneous nephrolitholapaxy (PCNL) is an essential treatment pillar and is the only noninvasive therapy option for the treatment of urinary stones. After a long period of ESWL being the leading choice in stone treatment, the number of SWL interventions diminished in recent years in favor of the other two treatment modalities (URS and PCNL). This article describes the indications, surgical technique and management of complications of SWL.

[Penile cancer: diagnosis and staging]. / Peniskarzinom: Diagnose und Staging.

Penile cancer is often an obvious visual diagnosis but histologic verification should be obtained prior to treatment. The clinical examination should determine the tumor stage and whether it has infiltrated the cavernous bodies and/or the urethra and it should adequately assess the inguinal lymph nodes. Preoperative imaging of the lesion is only indicated in equivocal cases. Curative treatment requires the complete removal of the primary tumor and all metastatic lymph nodes. Lymph node management is the key prognostic factor in the treatment of penile cancer. No imagining technique such as the ultrasound, CT, MRI or PET/CT is able to adequately detect micrometastatic lymph nodes. Therefore, invasive (inguinal) lymph node diagnosis is indicated for all tumour stages from pT1G2. Over 90% of penile cancer cases can be cured with early diagnosis and adequate treatment if routine self-examination and physical examinations are regularly performed.

[Psychosocial effects in patients with penile cancer : A systematic review]. / Psychosoziale Auswirkungen bei Patienten mit Peniskarzinom : Ein systematischer Überblick.

BACKGROUND: Psychological stress of patients with penile cancer arises from the cancer diagnosis itself and the treatment consequences. In addition, there is cancer-specific distress. There is the chance of cure in localized stages and in those with limited regional lymph node metastases but this requires surgery and often adjuvant chemotherapy. This systematic review gives a summary of the existing literature to date. MATERIALS AND METHODS: A critical database search using Medline was made in Ovid from 1946 to 2017, in the Cochrane Central Register of Controlled Trials (CENTRAL) and in the Web of Science from 1900 to 2017. This was complemented by a search of the World Health Organization's International Clinical Trials Registry Platform Search Portal and ClinicalTrials.gov. The reference lists of the included studies were manually searched for additional references. RESULTS: Selected studies (n = 10) addressed the psychosocial effects of penile cancer treatment on quality of life and sexual function. Due to the heterogeneity of the study designs only a narrative description of the results was possible. Defects or mutilation due to penile cancer cause psychological distress in a significant number of patients. Organ-sparing interventions have a positive impact on quality of life and sexual function. CONCLUSION: The external genitals are a focus of sexual identity. Mutilating treatment causes significant distress but organ-sparing treatment and reconstruction positively influence quality of life.

[Psychosocial stress in patients with prostate cancer : Experiences by using psychooncological screening questionnaires]. / Psychosoziale Belastungen bei Patienten mit Prostatakarzinom : Erfahrungen im Einsatz mit psychoonkologischen Screeningfragebögen.

BACKGROUND: Prostate cancer is the most common malignancy in men and accounts for most surgical procedures in uro-oncology. Stressful sequelae of radical prostatectomy are incontinence and erectile dysfunction. Hormone ablation and radiation therapy are also known stressors. Mental stress has a low prevalence compared to other tumor entities. It is highly probable that there is an underexpression of verbally reported emotional experiences. Therefore, a low-threshold access to psycho-oncological services and accurate identification of patients with mental comorbidities is important. The aim of this study was to identify the distress level with clarification of the stress in patients with prostate cancer. MATERIALS AND METHODS: Prospective evaluation of prostate cancer patients (n = 81, mean age 69 years) with regard to stress level, stress factors and the need for care using the Distress Thermometer, a standardized ultrashort stress-screening questionnaire. RESULTS: The mean stress level was 4.4 points. In total, 56% of patients indicated a stress level ≥5, i. e. a clinically relevant psychological burden was indicated. Main stressors were sexual problems (35%), reduced mobility (30%), pain (27.5%), tingling paresthesia (26%) and worries (26%). CONCLUSION: The psychological burden of prostate cancer patients is not as high as in other solid organ malignancies. However, some patients have a significantly increased psychosocial stress level. Identifying this subgroup and clarifying the correlation with specific stress and risk factors are important tasks of clinical care.

[Surgical positioning techniques in urology : Tips and tricks]. / Lagerungstechniken in der Urologie : Tipps und Tricks.

Correct positioning of patients during preoperative preparations is essential for success of the intervention to avoid any positioning trauma and to provide the best access to the targeted structures. The appropriate positioning (and optimal performance) means that complications are avoided and also makes an essential contribution to the smooth course of the surgical intervention. A correct position is essential particularly in urology because the organs assigned to the discipline of urology are anatomically mostly difficult to reach. A further important function of the correct positioning technique is the avoidance of injuries to the patient. This article summarizes the most common positioning techniques in urological interventions with special emphasis on the explanation of practical advice, helpful tips and possible complications that can enable even junior surgeons to correctly perform the appropriate positioning technique.

[Ureterorenoscopy]. / Ureterorenoskopie.

Ureterorenoscopy (URS) is a minimally invasive treatment option for removal of kidney stones, which has gained importance in this field over the past two decades. This technique has replaced extracorporeal shock wave lithotripsy (ESWL) stone surgery for many indications. It is also particularly important in the diagnostics and treatment for tumors of the upper urinary tract. This article describes the indications, surgical technique and management of complications of URS.

[Operative technique for percutaneous nephrolithotomy]. / Operative Technik der perkutanen Steintherapie.

Percutaneous nephrolithotomy (PCNL) is a well-established minimally invasive treatment option for removal of kidney stones. This technique has now replaced open stone surgery for virtually all indications. This article describes the indications, the surgical technique and the complication management of PCNL.

Durable improvements in urinary incontinence and positive treatment response in patients with idiopathic overactive bladder syndrome following long-term onabotulinumtoxinA treatment: Final results of 3.5-year study.

OBJECTIVES: Here we present the final results from an extension study assessing long-term onabotulinumtoxinA treatment (3.5 years) in patients with idiopathic overactive bladder. METHODS: Patients who completed either of 2 Phase III trials were eligible to enter a 3-year extension study in which they received multiple onabotulinumtoxinA (100 U) treatments. Data were analyzed for the overall population of patients who received 100 U in any treatment cycle (n=829) and within discrete subgroups of patients who received exactly 1 (n=105), 2 (n=118), 3 (n=117), 4 (n=83), 5 (n=46), or 6 (n=33) treatments of the 100 U dose throughout the study (n=502). RESULTS: Of the 829 patients enrolled, 51.7 % completed the study. Discontinuations due to AEs/lack of efficacy were low (5.1/5.7 %); other reasons were not treatment-related. Mean reductions from baseline in urinary incontinence (UI) episodes/day (week 12; co-primary endpoint) were consistent among discrete subgroups who received 1 (-3.1), 2 (-2.9, -3.2), 3 (-4.1 to -4.5), 4 (-3.4 to -3.8), 5 (-3.0 to -3.6), or 6 (-3.1 to -4.1) treatments. A consistently high proportion of patients reported improvement/great improvement on the Treatment Benefit Scale (week 12; co-primary endpoint) in the discrete subgroups across all treatments (70.0-93.5 %). Median time to request retreatment was ≤6 months for 34.2 %, >6-≤12 months for 37.2 %, and >12 months for 28.5 % of patients. Most common AE was UTI, with no changes in safety profile over time. CONCLUSION: Long-term onabotulinumtoxinA treatment resulted in consistent reductions in UI and high proportions of patients reporting improvement after each treatment, with no new safety findings.

The natural course of pT2 prostate cancer with positive surgical margin: predicting biochemical recurrence.

PURPOSE: To predict biochemical recurrence respecting the natural course of pT2 prostate cancer with positive surgical margin (R1) and no adjuvant/neoadjuvant therapy. METHODS: A multicenter data analysis of 956 patients with pT2R1N0/Nx tumors was performed. Patients underwent radical prostatectomy between 1994 and 2009. No patients received neoadjuvant or adjuvant therapy. All prostate specimens were re-evaluated according to a well-defined protocol. The association of pathological and clinical features, in regard to BCR, was calculated using various statistical tests. RESULTS: With a mean follow-up of 48 months, BCR was found in 25.4 %. In univariate analysis, multiple parameters such as tumor volume, PSA, Gleason at positive margin were significantly associated with BCR. However, in multivariate analysis, Gleason score (GS) of the prostatectomy specimen was the only significant parameter for BCR. Median time to recurrence for GS ≤ 6 was not reached; 5-year BCR-free survival was 82 %; and they were 127 months and 72 % for GS 3+4, 56 months and 54 % for GS 4 + 3, and 27 months and 32 % for GS 8-10. The retrospective approach is a limitation of our study. CONCLUSIONS: Our study provides data on the BCR in pT2R1-PCa without adjuvant/neoadjuvant therapy and thus a rationale for an individual's risk stratification. The data support patients and physicians in estimating the individual risk and timing of BCR and thus serve to personalize the management in pT2R1-PCa.

OnabotulinumtoxinA 100U provides significant improvements in overactive bladder symptoms in patients with urinary incontinence regardless of the number of anticholinergic therapies used or reason for inadequate management of overactive bladder.

INTRODUCTION: A prespecified pooled analysis of two placebo-controlled, phase 3 trials evaluated whether the number of prior anticholinergics used or reason for their discontinuation affected the treatment response to onabotulinumtoxinA 100U in overactive bladder (OAB) patients with urinary incontinence (UI). METHODS: Patients with symptoms of OAB received intradetrusor injections of onabotulinumtoxinA 100U or placebo, sparing the trigone. Change from baseline at week 12 in UI episodes/day, proportion of patients reporting a positive response ('greatly improved' or 'improved') on the treatment benefit scale (TBS), micturition and urgency were evaluated by number of prior anticholinergics (1, 2 or ≥ 3) and reason for their discontinuation (insufficient efficacy or side effects). Adverse events (AE) were assessed. RESULTS: Patients had taken an average of 2.4 anticholinergics before study enrolment. OnabotulinumtoxinA reduced UI episodes/day from baseline vs. placebo, regardless of the number of prior anticholinergics (-2.82 vs. -1.52 for one prior anticholinergic; -2.58 vs. -0.58 for two prior anticholinergics; and -2.92 vs. -0.73 for three or more prior anticholinergics; all p < 0.001). The proportion of TBS responders was higher with onabotulinumtoxinA vs. placebo (69.0% vs. 37.2% for one prior anticholinergic; 58.8% vs. 24.8% for two prior anticholinergics and 56.4% vs. 22.5% for three or more prior anticholinergics; all p < 0.001). Similar results were observed regardless of the reason for discontinuation. OnabotulinumtoxinA reduced the episodes of urgency and frequency of micturition vs. placebo in all groups. AEs were well tolerated, with a comparable incidence in all groups. CONCLUSION: In patients with symptoms of OAB who were inadequately managed by one or more anticholinergics, onabotulinumtoxinA 100U provided significant and similar treatment benefit and safety profile regardless of the number of prior anticholinergics used or reason for inadequate management of OAB. ClinicalTrials.gov: NCT00910845, NCT00910520.