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Directory of Authors from the Journal and their last article.

Jay KrishnanView Articles

Volume 14, Number 1Case Review

Adult Wilms’ Tumor With a Unique Presentation of High-Grade Fever, Photophobia, and Headache

Marcella NachmannJerome PietrasJay Krishnan

Wilms’ tumor is the second most common tumor in children, accounting for 6% to 7% of all childhood tumors. However, in adults, it is a rare occurrence. The true incidence of adult Wilms’ tumor is difficult to ascertain because of its rarity in the adult population. A review of literature demonstrates that fewer than 300 cases have been reported worldwide. Treatment guidelines in adults have not been established, although reported prognosis is worse for adults compared with children because the disease is more advanced in adults at the time of diagnosis. Reported here is a case of adult Wilms’ tumor presenting as high-grade fever and abnormal laboratory values. [ Rev Urol. 2012;14(1/2):31-34 doi: 10.3909/riu0541] © 2012 MedReviews®, LLC

Wilms’ tumorRenal massOpen radical nephrectomyMultimodal therapy

Jay RamanView Articles

Volume 22, Number 1Review Articles

Management of Low-grade Upper Tract Urothelial Carcinoma: An Unmet Need

Management Review

Neal D ShoreJay Raman

Upper tract urothelial cancers (UTUC) are frequently managed by radical nephroureterectomy (RNU), a major operative procedure that may entail short-term morbidity and long-term decline in renal function. Kidney-sparing procedures offer a less invasive alternative to RNU for low-risk, low-grade UTUC (LG-UTUC). They are associated with similar disease-specific survival rates and better long-term renal function, albeit with a potentially increased risk of recurrence. Strategies to decrease LG-UTUC recurrence include improved risk stratification and enhanced endoscopic instrumentation. Chemoablation may represent an alternative, innovative kidney-sparing approach for LG-UTUC. [Rev Urol. 2020;22(1):1–8] © 2020 MedReviews®, LLC

Risk stratificationUpper tract urothelial cancerRadical nephroureterectomyNephron-sparing procedureLow-grade tumors

Jay T BishoffView Articles
Jaya GoudView Articles

Volume 23, Number 3Kidney Cancer

Response to Targeted Therapy and Checkpoint Inhibition in a Patient With Mucinous Tubular and Spindle Cell Carcinoma: A Case Report and Literature Review

Ruchi AgarwalDaniela V. CastroYu Jun LiJaya GoudSalvador Jaime-Casas

Mucinous tubular and spindle cell carcinoma (MTSCC) is a form of renal cell carcinoma characterized by its tubular structure, mucinous stroma, and spindle-shaped cells. It makes up less than 1% of all renal cell carcinoma cases and has been classically described as indolent, although the disease course varies. Here we analyze the case of a 67-year-old woman with metastatic MTSCC with a sarcomatoid component. The course of treatment was extensive and included targeted therapy and immunotherapy. Thus, this case review offers insight into the heterogeneous clinical course of MTSCC and potential therapeutic options for these patients.

Immunotherapyimmune checkpoint inhibitorsCarcinoma, renal cellCarcinomaneoplasms, squamous, mucinous, and serouscarcinoma, tubular

Jayabalan NirmalView Articles
Jayme NalleyView Articles

Volume 23, Number 3Editorial

The Specialty Networks Localized to High-Risk Biochemically Recurrent Prostate Cancer Patient Playbook

Gautam JayramKatie GrantJayme NalleyNicole Smith

Prostate cancer (PCa) is the second-leading cause of cancer death among men in the United States. The American Cancer Society estimates that more than 299 010 men will be diagnosed with PCa in 2024, with more than 35 250 PCa-associated deaths.1 It is estimated that of those patients treated for localized PCa, 30% to 35% will experience biochemical recurrence (BCR), which further increases the risk of PCa death. Although multiple definitions have been proposed, BCR is generally present when a man has a persistently rising prostate-specific antigen (PSA) value after definitive local therapy (Table 1) in the absence of radiographic evidence of metastatic disease. This definition has evolved and will continue to develop, with advances in genomics, next-generation sequencing, and digital pathology.

Jean B deKernionView Articles
Jean F WymanView Articles

Volume 11, Number 3Review Articles

Male Urinary Incontinence: Prevalence, Risk Factors, and Preventive Interventions

Systematic Review

Jean F WymanTatyana A ShamliyanRyan PingRobert L KaneTimothy J Wilt

Urinary incontinence (UI) in community-dwelling men affects quality of lifeand increases the risk of institutionalization. Observational studies and randomized,controlled trials published in English from 1990 to November 2007on the epidemiology and prevention of UI were identified in several databasesto abstract rates and adjusted odds ratios (OR) of incontinence, calculateabsolute risk difference (ARD) after clinical interventions, and synthesizeevidence with random-effects models. Of 1083 articles identified, 126 wereeligible for analysis. Pooled prevalence of UI increased with age to 21% to32% in elderly men. Poor general health, comorbidities, severe physicallimitations, cognitive impairment, stroke (pooled OR 1.54; 95% confidenceinterval [CI], 1.14-2.1), urinary tract infections (pooled OR 3.49; 95%CI, 2.33-5.23), prostate diseases, and diabetes (pooled OR 1.36; 95% CI,1.14-1.61) were associated with UI. Treatment with tolterodine alone (ARD0.17; 95% CI, 0.02-0.32) or combined with tamsulosin (ARD 0.17; 95% CI,0.08-0.25) resulted in greater self-reported benefit compared with placebo.Radical prostatectomy or radiotherapy for prostate cancer compared withwatchful waiting increased UI. Short-term prevention of UI with pelvic floormuscle rehabilitation after prostatectomy was not consistently seen acrossrandomized, controlled trials. The prevalence of incontinence increased with ageand functional dependency. Stroke, diabetes, poor general health, radiation, andsurgery for prostate cancer were associated with UI in community-dwellingmen. Men reported overall benefit from drug treatments. Limited evidence ofpreventive effects of pelvic floor rehabilitation requires future investigation.[Rev Urol. 2009;11(3):145-165 doi:10.3909/riu0416]© 2009 MedReviews, LLC

Risk factorsUrinary incontinenceRehabilitationDrug therapy

Jean-Nicolas CornuView Articles

Volume 21, Number 2Review Articles

Nocturia in Patients With Multiple Sclerosis

Management Review

Xavier GaméBenoit PeyronnetW Stuart ReynoldsRoger R DmochowskiBenjamin M BruckerGérard AmarencoLauren B KruppJean-Nicolas CornuLana Zhovtis RyersonCarrie Lyn SammarcoJonathan E HowardRobert W Charlson

The prevalence of nocturia in patients with multiple sclerosis (MS) is high, ranging from 20.9% to 48.8% in this population. Its underlying pathophysiology is complex and different from the non-neurogenic population. In the MS population, the pathophysiology may involve neurogenic lower urinary tract dysfunction (NLUTD) such as detrusor overactivity (NDO), detrusor-sphincter dyssynergia, or detrusor underactivity resulting in reduced bladder capacity. Nocturnal polyuria is also a significant contributor to the pathogenesis of nocturia in MS patients and may be the result of specific mechanisms such as nocturnal hypertension through autonomic cardiovascular dysfunction or lack of diurnal variation of antidiuretic hormone production (ADH) due to demyelinating lesions of the spinal cord. Nocturia might be particularly burdensome in MS patients by contributing to fatigue, a common and highly debilitating symptom in this population. There is likely a complex and multidirectional relationship between nocturia, other sleep disorders, and fatigue in the MS population that has yet to be explored. The assessment of nocturia in MS should rely upon a thorough history and physical examination. Urinalysis should be done to rule out urinary tract infection, a frequency-volume chart might help elucidating the underlying mechanisms, and post-void residual volume may be of interest to screen for urinary retention that could be asymptomatic in MS patients. Other tests such as urodynamics or polysomnography are indicated in selected patients. The treatment should be tailored to the underlying cause. The first steps involve behavioral interventions and treatment of cofactors. When possible, the predominant mechanism should be addressed first. In case of predominant NDO, antimuscarinics and beta-3 agonists should be offered as a first-line treatment and intradetrusor injections of botulinum toxin as a second-line treatment. In cases of incomplete bladder emptying, clean-intermittent self-catheterization is often used as part of multiple other interventions. In cases of nocturnal polyuria, desmopressin may be offered, inclusive of use of newer formulations (desmopressin acetate nasal spray, desmopressin orally disintegrated tablet) in countries where they are approved. [Rev Urol. 2019;21(2/3):63–73] © 2019 MedReviews®, LLC

NocturiaMultiple sclerosisFatigueDesmopressinNocturnal polyuriavoiding diary

Jeff A WiederView Articles
Jeff WiederView Articles
Jeffrey A CadedduView Articles
Jeffrey A ScottView Articles

Volume 21, Number 2Original Research

The Effect of Local Antibiogram–based Augmented Antibiotic Prophylaxis on Infection-related Complications Following Prostate Biopsy

Original Research

Jeffrey A ScottEdward M SchaefferRaoul S ConcepcionGary M KirshDeepak A KapoorNeal D Shore

Given the number of prostate biopsies performed annually in the United States and associated infectious events as a result, we sought to determine if implementation of a standardized biopsy protocol utilizing antibiotic prophylaxis based on locally derived antibiograms would result in a decrease, relative to a contemporary control population, in the incidence of infection-related complications among community-based practices. A total of nine member groups of LUGPA participated in both a retrospective review and a prospective study of infection-related complications following prostate biopsy. Historic infectious complications, defined as chills/rigor, temperature higher than 101 °F, or documented positive blood or urine cultures, were self-reported by a retrospective review of patients undergoing prostate biopsy under the practice’s current protocol in the year prior to the study. The prospective phase of the study required each group to develop a locally derived augmented prophylaxis regimen (>2 antibiotics) based on local antibiograms. After implementation, the practices enrolled patients undergoing prostate biopsy over an 8-week period. Monitoring for infection-related complication took place over the ensuing 3 weeks post-biopsy. Seven hundred fifty-nine patients over nine practices were enrolled into the study utilizing the augmented locally determined prophylaxis protocol. There was a 53% reduction in the incidence of infection-related complication, relative to the historical rate. By developing a standardized biopsy protocol with specific emphasis on incorporating an augmented antibiotic prophylactic regimen based upon local antibiograms, we were able to demonstrate in a prospective trial across nine geographically distinct community practices a significant reduction in the incidence of infection-related complications. [Rev Urol. 2019;21(2/3):93–101] © 2019 MedReviews®, LLC

Antibiotic prophylaxisProstateBiopsyDrug-resistant bacteria

Jeffrey BassettView Articles

Volume 12, Number 1Case Review

Diagnostic and Therapeutic Options for the Management of Ischemic and Nonischemic Priapism

Case Review

Jeffrey BassettJacob Rajfer

Priapism is defined as persistent penile erection continuing beyond, or unrelated to, sexual stimulation. Proper diagnosis encompasses at least 2 very different pathophysiologic processes. Ischemic priapism (“low flow”) is a disorder of venous outflow and/or stasis. Nonischemic priapism (“high flow”) is a disorder of arterial flow. We present 2 cases that review each condition. The first case highlights a 32-year-old man with a medical history of sickle cell disease who presented to the emergency department complaining of a persistent, painful erection that had continued for 18 hours. The second case describes a 24-year-old man with no significant medical history who sustained trauma to his pelvis while skateboarding. Although the initial evaluation of both types of priapism is similar, pathophysiology and resulting interventions differ for each, underscoring the importance of proper diagnosis.[Rev Urol. 2010;12(1):56-63 doi: 10.3909/riu0457]

Erectile dysfunctionIschemic priapismNonischemic priapismIntracorporeal pressureCavernosal hypoxiaPhosphodiesterase type 5Distal shunts

Jeffrey C SeeberView Articles
Jeffrey D VoigtView Articles

Volume 19, Number 1Review Articles

Use of the 4Kscore Test to Predict the Risk of Aggressive Prostate Cancer Prior to Prostate Biopsy: Overall Cost Savings and Improved Quality of Care to the US Healthcare System

Health Economics

Jeffrey D VoigtStephen ZappalaVincent LinderYan Dong

The 4Kscore® Test (BioReference Laboratories, Elmwood Park, NJ) is a blood test that accurately determines the risk of aggressive prostate cancer and significantly reduces prostate biopsies and associated overdiagnosis and overtreatment of indolent cancer. A budget impact model was developed to test the hypothesis that the 4Kscore Test can improve quality of care and deliver cost savings for patients who are suspected of having prostate cancer and would otherwise undergo prostate biopsy under the current standard of care (SOC) in the United States. The direct costs (diagnosis plus treatment) utilized in the model are based on Medicare payment data and were calculated over a 1-year time horizon. The model compares SOC, in which all patients have prostate biopsy, to a “4Kscore strategy,” in which the 4Kscore Test is used to guide the decision to biopsy the prostate. A set of one-way sensitivity analyses was conducted to examine the robustness of the findings. Savings of more than $169 million (15.6% of total SOC costs) were realized in the 4Kscore strategy versus SOC ($917 M versus $1,086 M, respectively) in a cohort of 100,000 patients. Sensitivity analyses demonstrated that the findings are robust. Most cost savings for the 4Kscore strategy were realized in patients who, when managed by SOC, are found to have no prostate cancer or Gleason score 6 pathology. The patients with Gleason score 6 exhibited the greatest benefits from the 4Kscore strategy, avoiding both an unnecessary prostate biopsy and subsequent overtreatment. The 4Kscore Test was shown to significantly reduce costs to the healthcare system while improving patients’ quality of care. Providers and their patients suspected of having prostate cancer should consider using the 4Kscore Test prior to proceeding with prostate biopsy. [Rev Urol. 2017;19(1):1-10 doi: 10.3909/riu0753] © 2017 MedReviews®, LLC

Prostate cancerPSA screening4KscoreProstate biopsyCost savings

Jeffrey G NalesnikView Articles
Jeffrey J TosoianView Articles

Volume 14, Number 1Review Articles

Radical Retropubic Prostatectomy: Comparison of the Open and Robotic Approaches for Treatment of Prostate Cancer

Treatment Review

Jeffrey J TosoianStacy Loeb

Radical prostatectomy represents the standard of care for surgical treatment of clinically localized prostate cancer. First described in 1904, the operation became widely performed only after advances in diagnostic and surgical techniques occurred later in the century. Over time, open retropubic radical prostatectomy (RRP) became the most common operation for prostate cancer, and excellent long-term survival outcomes have been reported. More recently, minimally invasive techniques such as the robotic-assisted laparoscopic radical prostatectomy (RALRP) were introduced. Despite a lack of prospectively collected, long-term data supporting its use, RALRP has overtaken RRP as the most frequently performed prostate cancer operation in the United States. This article uses currently available data to compare oncologic, functional, and quality-of-life outcomes associated with both the open and robotic approaches to radical prostatectomy. [ Rev Urol. 2012;14(1/2):20-27 doi:10.3909/riu0552] © 2012 MedReviews®, LLC

Prostate cancerRadical retropubic prostatectomyPerioperative outcomesRobotic-assisted

Jeffrey K CohenView Articles
Jeffrey K MullinsView Articles

Volume 14, Number 1Review Articles

Active Surveillance for Small Renal Masses

Management Update

Jeffrey K MullinsElias S HyamsMohamad E AllafPhillip M Pierorazio

Small renal masses (SRMs; # 4 cm in dimension) have rapidly risen in incidence in recent decades and pose an increasingly common management dilemma in urology. SRMs are biologically heterogeneous and a wide variety of treatments exist with favorable oncologic outcomes. Active surveillance (AS) has emerged as a viable option for those not desiring surgery or those who are suboptimal candidates for surgery, with < 2% of patients progressing to metastatic disease in retrospective and prospective studies. This article reviews the current data regarding AS for SRM, operational considerations for an AS program, and criteria for safely selecting patients for this treatment strategy. [ Rev Urol. 2012;14(1/2):13-19 doi: 10.3909/riu0545] © 2012 MedReviews®, LLC

Renal cell carcinomaSmall renal massActive surveillance