Phase II Trial of Risk-Enabled Therapy After Neoadjuvant Chemotherapy for Muscle-Invasive Bladder Cancer (RETAIN 1).

Purpose: Cisplatin-based neoadjuvant chemotherapy (NAC) followed by cystectomy is the standard of care for patients with muscle-invasive bladder cancer (MIBC). Mutations in DNA damage repair genes are associated with pathologic downstaging after NAC. We hypothesized that a combination of biomarker selection and clinical staging would identify patients for cystectomy-sparing active surveillance (AS).

Functional and oncologic outcomes of prostate capsule-sparing radical cystectomy: A systematic review and meta-analysis.

Radical cystectomy (RC) is the gold standard treatment for patients with organ-confined bladder cancer. However, despite the success of this treatment, many men who undergo orthotopic neobladder substitution develop significant erectile dysfunction and urinary symptoms, including daytime and nighttime urinary incontinence. Prostate-capsule-sparing radical cystectomy (PCS-RC) with orthotopic neobladder (ONB) has been described in the literature as a surgical technique to improve functional outcomes in appropriately selected patients.

Economic Outcomes of Hexaminolevulinate Blue-Light Cystoscopy in Non-Muscle Invasive Bladder Cancer: A 5-Year, Medicare-Based Model.

Background: Bladder cancer is the most expensive cancer to treat on a per-patient basis. Blue light cystoscopy with hexaminolevulinate (BLC) has demonstrated improved diagnostic accuracy compared with white light cystoscopy (WLC) in non-muscle invasive bladder cancer (NMIBC). With higher upfront costs, questions remain about long-term BLC cost outcomes.

Prognostic factors for overall survival in malignant ureteral obstruction.

Introduction: To identify prognostic factors for overall survival (OS) in patients with malignant ureteral obstruction (MUO) from gynecologic malignancy (GM), with the goal of improving patient selection for urinary diversion.

Materials And Methods: Retrospective review of 126 patients with MUO from GM at two academic centers from 2011-2019. Factors related to OS identified by Cox regression proportional hazard model.

Preoperative anemia is associated with increased radical cystectomy complications.

Purpose: The impact of anemia in postoperative complications following radical cystectomy (RC) is not completely elucidated and its association with direct hospital costs has not been characterized in depth. Our goal is to determine the association between anemia, 90-day surgical complications and the expenditure attributed to preoperative anemia in patients undergoing RC.

Materials And Methods: We captured all patients who underwent RC between 2003 and 2017 using the Premier Hospital Database (Premier Inc, Charlotte, NC).

Bladder diverticulum caused by primary bladder neck obstruction.

Here, we report a case of a patient in their mid 30s who presented with an elevated creatinine and was found to have a massive bladder diverticulum. The patient underwent a robotic-assisted diverticulectomy. They were later found to have a primary bladder neck obstruction on video urodynamics, and subsequently, underwent bladder neck incision, leading to significant improvement in urinary symptoms.

Comparative analysis of 1152 African-American and European-American men with prostate cancer identifies distinct genomic and immunological differences.

Racial disparities in prostate cancer have not been well characterized on a genomic level. Here we show the results of a multi-institutional retrospective analysis of 1,152 patients (596 African-American men (AAM) and 556 European-American men (EAM)) who underwent radical prostatectomy. Comparative analyses between the race groups were conducted at the clinical, genomic, pathway, molecular subtype, and prognostic levels.

Sex and Racial Disparities in the Treatment and Outcomes of Muscle-invasive Bladder Cancer.

Objective: To identify racial and sex disparities in the treatment and outcomes of muscle-invasive bladder cancer (MIBC) using a nationwide oncology outcomes database.

Methods: Using the National Cancer Database, we identified patients with muscle invasive bladder cancer from 2004 to 2014. Treatments analyzed included no treatment, cystectomy, neoadjuvant chemotherapy plus cystectomy ("optimal treatment"), cystectomy plus adjuvant chemotherapy, and chemoradiation.

Practice patterns for extended venous thromboembolism chemoprophylaxis among urologic oncologists after radical cystectomy.

Introduction: Extended outpatient chemoprophylaxis (ECP) following radical cystectomy (RC) for bladder cancer is proven to reduce rates of venous thromboembolism (VTE). While ECP is commonly performed with enoxaparin, its cost-effectiveness and adherence rate has been called into question. Data from orthopedic literature suggest that ECP with direct oral anticoagulants (DOACs) may be as effective in VTE prevention as enoxaparin in patients undergoing joint surgery.

Prostate Cancer in Men With Treated Advanced Heart Failure: Should we Keep Screening?

Objective: To evaluate the outcomes of men diagnosed with prostate cancer (CaP) following implanted treatments for advanced heart failure. Given the increasingly favorable 10-year life expectancy, MedStar Washington Hospital Center screens heart transplant (HT) candidates for CaP and other malignancies prior to intervention.

Methods: Men aged 18-90 with available pretransplant Prostate Specific Antigen (PSA) who underwent left ventricular assist device (LVAD) and/or HT at MedStar Washington Hospital Center from 2007 to 2018 were identified.

Imaging in Localized Bladder Cancer: Can Current Diagnostic Modalities Provide Accurate Local Tumor Staging?

Purpose Of Review: Local tumor staging is paramount in the evaluation and management of bladder cancer. While neoadjuvant chemotherapy (NAC) followed by radical cystectomy and urinary diversion remains the gold standard for management of muscle-invasive bladder cancer, bladder-sparing regimens involving systemic chemotherapy and pelvic radiotherapy remain a viable option for select patients. Moreover, pre-cystectomy identification of patients with a complete response to NAC may obviate the need for radical cystectomy, but accurate post-therapy staging can be difficult to achieve.

Fidelity of a PDX-CR model for bladder cancer.

Patient-derived xenografts (PDXs) are widely recognised as a more physiologically relevant preclinical model than standard cell lines, but are expensive and low throughput, have low engraftment rate and take a long time to develop. Our newly developed conditional reprogramming (CR) technology addresses many PDX drawbacks, but lacks many in vivo factors. Here we determined whether PDXs and CRCs of the same cancer origin maintain the biological fidelity and complement each for translational research and drug development.

The Impact of Institutional Factors on Physician Burnout: A National Study of Urology Trainees.

Objective: To determine the prevalence of burnout in urology trainees and examine the influence of personal, programmatic, and institutional factors on burnout rates.

Study Design: We conducted an anonymous survey of burnout in urology residents across the United States using a 50-question REDCap-based electronic questionnaire in May of 2018. The survey included demographic questions, an inventory of stress-reduction techniques and the Maslach Burnout Inventory.

Survival and secondary interventions following treatment for locally-advanced prostate cancer.

Introduction: The utility of radical prostatectomy (RP) for locally-advanced prostate cancer remains unknown. Retrospective data has shown equivalent oncologic outcomes compared to radiation therapy (RT). RP may provide local tumor control and prevent secondary interventions from local invasion, and may decrease costs.

Bilateral Ureteroenteric Strictures: A Case of the "Reverse 7".

Anastomotic stricture is a well-known complication of the urinary diversion that accompanies radical cystectomy. Management options range from endoscopic procedures to open surgeries, with a subset of the latter employing bowel as the interposing segment. In this report, we describe a rare patient, who successfully underwent a "Reverse 7" procedure, bypassing strictures at both anastomotic junctions between ureters and neobladder.

To oophorectomy or not to oophorectomy: Practice patterns among urologists treating bladder cancer.

Objectives: Classically, radical cystectomy (RC) involves hysterectomy and bilateral salpingo-oophorectomy (BSO). Current understanding of ovarian cancer pathogenesis and effect of premature oophorectomy has lead to a shift within gynecology toward risk-reducing salpingectomy without oophorectomy in the absence of gynecologic malignancy. The purpose of this study was to assess knowledge base and practice patterns of urologic oncologists with regard to management of the gynecological organs at the time of RC.

Embryonal carcinoma presenting as a calcified solitary testicular mass on ultrasound.

A 24-year-old man presented with a 2-week history of a painless right testicular mass; ultrasound demonstrated a dense, solitary calcified mass. The patient elected observation after further workup showed no evidence of metastasis.A repeat ultrasound 3 months later showed interval growth and the patient underwent right radical orchiectomy.

Magnetic Resonance Imaging/Transrectal Ultrasonography Fusion Prostate Biopsy Significantly Outperforms Systematic 12-Core Biopsy for Prediction of Total Magnetic Resonance Imaging Tumor Volume in Active Surveillance Patients.

Objective: To correlate the highest percentage core involvement (HPCI) and corresponding tumor length (CTL) on systematic 12-core biopsy (SBx) and targeted magnetic resonance imaging/transrectal ultrasonography (MRI/TRUS) fusion biopsy (TBx), with total MRI prostate cancer (PCa) tumor volume (TV).

Patients And Methods: Fifty patients meeting criteria for active surveillance (AS) based on outside SBx, who underwent 3.0T multiparametric prostate MRI (MP-MRI), followed by SBx and TBx during the same session at our institution were examined.

Use of serial multiparametric magnetic resonance imaging in the management of patients with prostate cancer on active surveillance.

Introduction: We evaluated the performance of multiparametric prostate magnetic resonance imaging (mp-MRI) and MRI/transrectal ultrasound (TRUS) fusion-guided biopsy (FB) for monitoring patients with prostate cancer on active surveillance (AS).

Materials And Methods: Patients undergoing mp-MRI and FB of target lesions identified on mp-MRI between August 2007 and August 2014 were reviewed. Patients meeting AS criteria (Clinical stage T1c, Gleason grade ≤ 6, prostate-specific antigen density ≤ 0.