Precise Prediction of Long-Term Urinary Incontinence after Robot-Assisted Laparoscopic Radical Prostatectomy by Readily Accessible "Everyday" Diagnostics during Post-Surgical Hospitalization.

We aimed to test the predictive value of readily accessible and easily performed post-surgical "bedside tests" on their validity of long-term urinary incontinence (UI) (≥12 months) in patients following robot-assisted laparoscopic radical prostatectomy (RALP). Patients undergoing RALP between July 2020 and March 2021 were prospectively included and subdivided into two groups based on their pad usage after 12 months (0 vs. ≥1 pad).

Radiomics and machine learning for renal tumor subtype assessment using multiphase computed tomography in a multicenter setting.

Objectives: To distinguish histological subtypes of renal tumors using radiomic features and machine learning (ML) based on multiphase computed tomography (CT).

Material And Methods: Patients who underwent surgical treatment for renal tumors at two tertiary centers from 2012 to 2022 were included retrospectively. Preoperative arterial (corticomedullary) and venous (nephrogenic) phase CT scans from these centers, as well as from external imaging facilities, were manually segmented, and standardized radiomic features were extracted.

Surgical approach affecting long-term urinary continence status after robot-assisted laparoscopic prostatectomy prospectively evaluated using self-reported functional status (Expanded Prostate Cancer Index Composite, EPIC-26).

Purpose: The aim of the study was to examine the influence of the surgical approach for robot-assisted laparoscopic prostatectomy (RALP) on long-term urinary continence status in the era of self-reported functional status measures using the Expanded Prostate Cancer Index Composite 26.

Materials And Methods: This is a prospective evaluation of 232 patients undergoing RALP between September, 2019 and September, 2020. Urinary continence status and postoperative incontinence (pad usage) were evaluated 12 months after RALP using Expanded Prostate Cancer Index Composite 26 questionnaires.

Personalized Treatment Strategy in "Low-Risk Prostate Cancer Active Surveillance Candidates" Using Irreversible Electroporation: Prospective Evaluation of Feasibility, Morbidity, Functional and Oncological Outcomes.

Purpose: To evaluate the morbidity, functional and oncological outcome of irreversible electroporation (IRE) as a focal therapy for prostate cancer (PCa) when used in "active surveillance (AS)" candidates refusing standard treatment options.

Materials And Methods: IRE was performed under general anaesthesia, and the transurethral catheter was removed one day after intervention in all patients. Pre- and post-interventional voiding parameters (measured by International Prostate Symptom Score Questionnaire [IPSS], uroflowmetry and post-void residue) were compared.

Sunitinib for Metastatic Renal Cell Carcinoma: Real-World Data from the STAR-TOR Registry and Detailed Literature Review.

Introduction: We evaluated the effectiveness and safety profile of the tyrosine kinase inhibitor sunitinib in patients with advanced or metastatic renal cell carcinoma (a/mRCC) in a real-world setting.

Methods: We analyzed data of adult a/mRCC patients treated with sunitinib. Data were derived from the German non-interventional post-approval multicenter STAR-TOR registry (NCT00700258).

Impact of multiparametric magnetic resonance imaging targeted biopsy on functional outcomes in patients following robot-assisted laparoscopic radical prostatectomy.

Introduction: Multiparametric magnetic resonance imaging guided prostate biopsy (mpMRI PBx) leads to a higher rate of successful nerve-sparing in robot-assisted laparoscopic prostatectomy (ns-RALP) for prostate cancer (PCa). This study aimed to evaluate the impact of mpMRI PBx compared to standard ultrasound-guided PBx on functional outcomes focusing on erectile function in patients following ns-RALP.

Material And Methods: All RALPs performed between 01/2016 and 06/2021 were retrospectively stratified according to (attempted) ns vs.

[Closure of a prostatocutaneous urinary fistula while preserving sexual function using a perineal approach with Gracilis flap interposition].

We present the case of a 36-year-old man suffering from perianal loss of urine through a cutaneous pore while urinating. Appropriate diagnostic investigation showed a urethrocutaneous fistula of the prostatic urethra of unclear aetiology. Because of the patient's young age and sexual activity, surgical treatment was challenging.

The influence of secondary resection using NeuroSAFE-technique on sexual function in unilateral nerve-sparing robot-assisted laparoscopic prostatectomies.

Objective: To demonstrate the surgical influence of secondary resection on sexual function in finally unilateral nerve-sparing robot- assisted laparoscopic prostatectomies (RALPs) performed with the 'neurovascular structure-adjacent frozen-section examination' (NeuroSAFE) technique by prospectively collecting EPIC-26-questionnaires.

Material & Methods: Sexual function status measured by the sexual-symptom-score (SexSS) in the EPIC-26-questionnaires was collected preoperatively and 12 months after RALP from 378 patients between 09/2019 and 04/2021. Cohorts of interest were defined as those patients undergoing unilateral nerve-sparing by secondary resection of the other neurovascular bundle (NVB), and as those patients undergoing primarily planned and successful unilateral nerve-sparing (unilateral nerve-sparing without secondary resection) in ≤cT2 prostate cancer.

Prospective evaluation of an intraoperative urodynamic stress test predicting urinary incontinence after robot-assisted laparoscopic radical prostatectomy.

Introduction: Multiple factors influence postprostatectomy incontinence (PPI). This study evaluates the association between an intraoperative urodynamic stress test (IST) with PPI.

Materials And Methods: This is an observational, single-center, prospective evaluation of 109 robot-assisted laparoscopic radical prostatectomies (RALPs) performed between July 2020 and March 2021.

Understanding long-term continence rates after robot-assisted laparoscopic prostatectomy - one-year follow-up on "Cognitive ability as a non-modifiable risk factor for post-prostatectomy urinary incontinence".

Purpose: To evaluate long-term continence rates (12 months) in patients after robot-assisted laparoscopic prostatectomy (RALP) in relation to their cognitive ability (CoAb), which proved to be a predictor for early post-prostatectomy incontinence.

Material & Methods: This is the 12-month follow-up evaluation of our previously published observational single-center, prospective evaluation of 84 patients who underwent RALP as treatment of their localized prostate cancer between 07/2020 and 03/2021. Post-prostatectomy incontinence (PPI) was measured by asking patients about their 24 h pad usage, whereby 0 pads were considered continent and ≥1 pad was considered incontinent.

[A noteworthy case: An atypically located urachal cyst after continent urinary diversion using a MAINZ pouch with an appendix stoma].

This case presents a 29-year-old man, with a urinary diversion via MAINZ Pouch I after cystectomy due to trauma in early childhood with a history of multiple previous surgeries. The reason for the presentation was a non-specific paraumbilical swelling on the right, which was disturbing for him. Despite further diagnostics by means of magnetic resonance imaging, a clear diagnosis of the subcutaneous tissue could not be made.

Mesh Graft Urethroplasty-Still a Safe and Promising Technique in Mostly Unpromising Complex Urethral Strictures.

Long urethral strictures or even recurrent urethral strictures, mostly with scar tissue showing insufficient healing tendencies, are defined as complex and represent a big challenge in modern reconstructive urology. Initially, the treatment of complicated urethral strictures was associated with a high failure rate (20-40%) due to the growth of hair in the neourethra and a lack of sufficient suitable epithelium when scrotal skin was used. Although much effort was put into tissue engineering recently, harvesting and transplanting autologous tissue represent the standard of care for urethral substitution or augmentation.

LiverScreen project: study protocol for screening for liver fibrosis in the general population in European countries.

Background: The development of liver cirrhosis is usually an asymptomatic process until late stages when complications occur. The potential reversibility of the disease is dependent on early diagnosis of liver fibrosis and timely targeted treatment. Recently, the use of non-invasive tools has been suggested for screening of liver fibrosis, especially in subjects with risk factors for chronic liver disease.

Cognitive Ability as a Non-modifiable Risk Factor for Post-prostatectomy Urinary Incontinence: A Double-Blinded, Prospective, Single-Center Trial.

Urinary incontinence (UI) is a wide-spread and feared side-effect of conventional or even robot-assisted laparoscopic prostatectomy (RALP) due to its high impact on patients' quality of life (QoL). Non-modifiable risk factors for UI have already been identified - on surgical and patient side. Yet, to our knowledge, focus thus far has not been placed on functional aspects regarding general cognitive ability.

Impact of mpMRI targeted biopsy on intraoperative nerve-sparing (NeuroSAFE) during robot-assisted laparoscopic radical prostatectomy.

Background: The aim of our study was to evaluate the impact of prostate biopsy technique (transrectal ultrasound (US)-prostate biopsy (PBx) versus multiparametric magnetic resonance imaging (mpMRI) targeted prostate biopsy (MRI-PBx) on intraoperative nerve-sparing and the rate of secondary neurovascular-bundle resection (SNR) in patients undergoing robot-assisted laparoscopic radical prostatectomy (RARP). A real-time investigation with a frozen-section examination (NeuroSAFE) microscopically excluded or confirmed prostate cancer invasion of the nerve structures resulting in preservation of the neurovascular bundle or SNR. Additionally, we analyzed risk factors related to SNR, such as longer operation time and postoperative complications.

The presence of prostate cancer on saturation biopsy can be accurately predicted.

Objective: To improve the ability of our previously reported saturation biopsy nomogram quantifying the risk of prostate cancer, as the use of office-based saturation biopsy has increased.

Patients And Methods: Saturation biopsies of 540 men with one or more previously negative 6-12 core biopsies were used to develop a multivariable logistic regression model-based nomogram, predicting the probability of prostate cancer. Candidate predictors were used in their original or stratified format, and consisted of age, total prostate-specific antigen (PSA) level, percentage free PSA (%fPSA), gland volume, findings on a digital rectal examination, cumulative number of previous biopsy sessions, presence of high-grade prostatic intraepithelial neoplasia on any previous biopsy, and presence of atypical small acinar proliferation (ASAP) on any previous biopsy.