BACKGROUND. The contribution of 11-oxygenated androgens to the progression of lethal prostate cancer (PCa) remains unresolved. We hypothesized that evaluating circulating levels of 11-oxygenated androgens, such as the androgen receptor agonist 11-ketotestosterone (11KT), could serve as a potential predictor of the onset of castration resistant prostate cancer (CRPC). METHODS. We used mass spectrometry

PURPOSE Identifying factors associated with emergency visits that could be delivered at lower-cost sites may help guide population health strategies for pediatric patients with spina bifida. MATERIALS AND METHODS Emergency department encounters (2016-2023) by patients with spina bifida (< 18-years-old) in Pediatric Health Information System were identified. Absence of clinical and imaging charges was

PURPOSE We aimed to assess long-term use of continent catheterizable urinary channels (CCCs) and explore potential risk factors for disuse. MATERIALS AND METHODS People undergoing appendicovesicostomy and Monti procedures at our institution were retrospectively reviewed (1991-2023). The main outcome was CCC disuse (not intermittently catheterizing channels as the primary method of bladder emptying)

PURPOSE Percutaneous nephrolithotomy (PCNL) is the procedure of choice for the management of complex or large renal stones. A major challenge for the surgeon, however, is the need to assimilate the nearly 2000 static images from a CT scan into a functional mental image to enable surgical planning. Accordingly, we investigated the potential of immersive virtual reality (iVR) to enhance surgical planning

PURPOSE Current occupational recommendations limit fetal radiation dose to 1 mSv. With increased gender diversity in urology, understanding radiation exposure during pregnancy is crucial. The purpose of this study was to determine surgeon uterine radiation dose during percutaneous nephrolithotomy (PCNL) and compare effectiveness of several radiation reduction strategies in a cadaver model. MATERIALS

PURPOSE Patients with Ta low-grade (LG) NMIBC rarely develop metastases or die of it. Long-term data are scant and length of follow-up poorly defined. MATERIALS AND METHODS This retrospective study included 521 patients diagnosed with primary TaLG NMIBC (n = 491) or papillary urothelial neoplasm of low malignant potential (n = 30) from 1989 to 2019 at an academic center. Patient data were acquired

PURPOSE To evaluate the efficacy and safety of UGN-102 chemoablation for the primary treatment of patients with recurrent low-grade intermediate-risk nonmuscle-invasive bladder cancer. MATERIALS AND METHODS ENVISION is an ongoing, multinational, single-arm, Phase 3 study in patients with a biopsy-proven recurrence of untreated low-grade intermediate-risk nonmuscle-invasive bladder cancer. Patients

PURPOSE As the prevalence of benign prostatic hyperplasia (BPH) increases, the demand for surgical interventions that optimize patient outcomes while minimizing complications grows. This systematic review compares the efficacy, efficiency, and safety of holmium laser enucleation of the prostate (HoLEP) with robotic-assisted simple prostatectomy (RASP), providing insights for evidence-based surgical

PURPOSE There are limited data on PSMA PET/CT for workup of recurrence after radical prostatectomy (RP) at low PSA values. We evaluated a PSMA PET/CT cohort of patients with post-RP, focusing on patients with PSA < 0.5 ng/mL. MATERIALS AND METHODS We identified a retrospective cohort who underwent piflufolastat F-18 PSMA PET/CT across an 11 hospital system from July 2021 to February 2023. Prostate-specific

PURPOSE Significant concerns remain regarding the long-term outcomes of AMS 800 artificial urinary sphincter (AUS) implants in men. The objective was to assess the long-term AUS reintervention (replacement or removal) rates after a first-ever AUS implantation. MATERIALS AND METHODS This population-based retrospective cohort study included all men age ≥ 18 years in France who underwent a first-ever

PURPOSE We aimed to use a validated artificial intelligence (AI) algorithm to extract muscle and adipose areas from CT images before radical cystectomy (RCx) and then correlate these measures with 90-day post-RCx complications. MATERIALS AND METHODS A tertiary referral center's cystectomy registry was queried for patients who underwent RCx between 2009 and 2017 for bladder cancer. Eight hundred forty-three

PURPOSE Serial biopsy is a mainstay for patients on active surveillance (AS) for prostate cancer. mpMRI targeting has become a standard. It is unclear whether targeted biopsy alone reliably identifies the dominant lesion, thereby obviating the need for systematic sampling. MATERIALS AND METHODS Participants enrolled in AS with early-stage prostate cancer (PSA < 20, cT1-2, GG1-2) and underwent 2+ systematic

PURPOSE There are few markers to identify those likely to recur or progress after treatment with intravesical bacillus Calmette-Guérin (BCG). We developed and validated artificial intelligence-based histologic assays that extract interpretable features from transurethral resection of bladder tumor digitized pathology images to predict risk of recurrence, progression, development of BCG-unresponsive

PURPOSE To compare Fournier gangrene in female and male patients and identify mortality-associated characteristics in both. MATERIALS AND METHODS We used National Inpatient Sample data (2016-2020) to identify Fournier gangrene cases and extracted demographic, comorbidity, and procedural variables. Multivariable regression models were used to identify mortality risk factors for both cohorts. RESULTS

PURPOSE Men diagnosed with prostate cancer (PCa) considering active surveillance (AS) are recommended confirmatory biopsy (CBx). Whether this is necessary in the era of MRI-informed biopsies is questionable. MATERIALS AND METHODS We studied men with grade group (GG) 1 PCa at diagnostic biopsy (DBx) considering AS who underwent MRI and CBx (systematic + targeted) within 18 months. Outcomes were grade

PURPOSE Patients treated with radical cystectomy experience a high rate of postoperative complications and frequent hospital readmissions. We sought to explore the utility of the Care Assessment Need (CAN) score, derived from electronic health data, to estimate the risk of these adverse clinical outcomes, thereby aiding patient counseling and informed treatment decision-making. MATERIALS AND METHODS

PURPOSE Urologists encounter multiple challenges in managing ureteral stones with ureteroscopic laser lithotripsy. This meta-analysis assesses the effectiveness of alternative surgical positioning, Reverse Trendelenburg (RevTren) and Trendelenburg (Tren), in reducing stone migration and enhancing outcomes compared with standard dorsal lithotomy positioning. MATERIALS AND METHODS A systematic review

PURPOSE Testosterone therapy (TTh) in men with T deficiency who have undergone radical prostatectomy (RP) for prostate cancer remains controversial. We aimed to assess the impact of TTh on biochemical recurrence (BCR) rates after RP in men with low-intermediate organ-confined disease. MATERIALS AND METHODS This study included men who underwent an RP at our institution for organ-confined prostate cancer

PURPOSE The purpose of this study was to assess safety and feasibility of percutaneous MR-guided placement of an implantable microdevice (IMD) to evaluate in situ intratumor response to multiple pharmacologic agents in men with intermediate-risk and high-risk localized prostate cancer. MATERIALS AND METHODS Biocompatible IMDs measuring 750 µm in diameter and 5 mm in length were prepared with 20 reservoirs

PURPOSE The aim of this project was to characterize the incidence of men's health disorders, specifically focusing on the incidence of erectile dysfunction (ED) and testosterone deficiency (TD) in a large, nationwide study of testicular cancer (TC) survivors treated in a centralized health care system. PATIENTS AND METHODS We conducted a retrospective cohort study of US veterans diagnosed with TC from

PURPOSE To ensure that research on kidney stones provides meaningful impact for the kidney stone community, patients and caregivers should be engaged as stakeholders in clinical trial design, starting at study inception. This project aimed to elicit, refine, and prioritize research ideas from kidney stone stakeholders to develop a patient-centered research agenda for clinical trials. MATERIALS AND

PURPOSE A midline extraperitoneal approach for retroperitoneal lymph node dissection (EP-RPLND) has been associated with decreased morbidity compared to the transperitoneal approach. We aimed to review our 11-year experience in patients with germ cell tumors (GCTs) who underwent EP-RPLND at a single institution. MATERIALS AND METHODS All patients with GCT who underwent EP-RPLND between 2010 and 2021

PURPOSE This study reports on a prospective, multicenter, single-arm, clinical trial utilizing the SonoMotion (San Mateo, California) Break Wave lithotripsy (BWL) device to fragment urinary stones. MATERIALS AND METHODS Patients with a urinary stone underwent a single treatment of 30 minutes and peak negative pressure of 4.5 to 8 MPa. Subjects were contacted and outcomes assessed at 7, 14, and 35 days

PURPOSE Focal therapy aims to provide a durable oncologic treatment option for men with prostate cancer (PCa), while preserving their quality of life. Most focal therapy modalities rely on the direct tissue effect, resulting in a possible nontargeted approach to ablation. Here, we report the results of the first human feasibility trial utilizing nanoparticle-directed focal photothermal ablation for

PURPOSE We report the 5-year study closeout results for the ROBUST I trial evaluating the safety and efficacy of the Optilume drug-coated balloon (DCB) for men with short, recurrent bulbar urethral strictures. MATERIALS AND METHODS Adult men with recurrent bulbar urethral strictures ≤ 2 cm long and lumen < 12F were included in the study and treated with the Optilume DCB. Outcome measures included symptom

PURPOSE Enhanced histological detection of clinically significant prostate cancer is the goal of the prebiopsy imaging pathway. Risk stratification at a prebiopsy meeting can facilitate optimization of lesion targeting. We aimed to evaluate the feasibility of cognitive registration, freehand transperineal prostate biopsy in a biopsy-naïve population following biparametric MRI for the detection of clinically

PURPOSE Epididymal cyst lesions (ECLs) include both spermatoceles and epididymal cysts and are often incidentally found on physical exam or scrotal US (SUS). We aimed to determine the association of ECLs and semen parameters among men presenting for fertility evaluation. MATERIALS AND METHODS We reviewed men at our institution who had at least 1 semen analysis and SUS available for review between 2002

PURPOSE Ureteroenteric strictures (UESs) are a common and morbid complication of radical cystectomy and urinary diversions. UES occurs in 4% to 25% of all patients undergoing urinary diversion, and anastomotic ischemia is implicated in stricture formation. SPY fluorescence angiography is a technology that can be employed during open surgery that allows for evaluation of ureteral perfusion. MATERIALS

In 2023 the American Urological Association (AUA) requested an Update Literature Review (ULR) to incorporate new evidence generated since the 2020 publication of this Guideline. The resulting 2024 Guideline Amendment addresses updated recommendations to provide guidance on the appropriate evaluation and management of the male partner in an infertile couple.

Ultrasonic propulsion is an investigational procedure for awake patients. Our purpose was to evaluate whether ultrasonic propulsion to facilitate residual kidney stone fragment clearance reduced relapse.

PURPOSE This cross-sectional study assessed a generative artificial intelligence platform to automate the creation of accurate, appropriate, and compelling social media (SoMe) posts from urological journal articles. MATERIALS AND METHODS One hundred SoMe posts from the top 3 journals in urology X (formerly Twitter) profiles were collected from August 2022 to October 2023. A freeware generative pre-trained

PURPOSE Identification of pathogenic germline variants in patients with prostate cancer can help inform treatment selection, screening for secondary malignancies, and cascade testing. Limited real-world data are available on clinician recommendations following germline genetic testing in patients with prostate cancer. MATERIALS AND METHODS Patient data and clinician recommendations were collected from

Incisional hernias are a frequent complication following robotic radical prostatectomy. Observational data in men undergoing robotic prostatectomy suggest that transverse closure resulted in lower hernia rates than vertical closure. We sought to compare the incidence of incisional hernia after robotic radical prostatectomy after vertical and transverse extraction site closure.

Our goal was to identify new Peyronie's disease (PD) subtypes, non-PD penile curvature classifications, and define active (acute) vs stable (chronic) phases of disease using evidence-based analyses.

We sought to evaluate the technical feasibility of performing a combined robotically assisted mini-percutaneous nephrolithotomy (PCNL) and flexible ureteroscopy (URS) procedure by a single urologist using the MONARCH Platform, Urology (Johnson & Johnson MedTech, Redwood City, California).

There is a paucity of long-term objective and patient-reported outcomes after definitive perineal urethrostomy for complex urethral strictures. Our objective is to determine comprehensive long-term success of perineal urethrostomy with our 15-year experience at a reconstructive referral center.