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Directory of Authors from the Journal and their last article.

Kristene WhitmoreView Articles

Volume 18, Number 3Case Review

A Case of Pelvic Organ Prolapse in the Setting of Cirrhotic Ascites

Nima M ShahNatasha GinzburgKristene Whitmore

Ascites is commonly found in patients with liver cirrhosis. Although conservative therapy is often the ideal choice of care with these patients who also have symptomatic pelvic organ prolapse, this may fail and surgical methods may be needed. Literature is limited regarding surgical repair of prolapse in the setting of ascites. The authors present the surgical evaluation and management of a 63-year-old woman with recurrent ascites from liver cirrhosis who failed conservative therapy. With adequate multidisciplinary care and medical optimization, this patient underwent surgical therapy with resolution of her symptomatic prolapse and improved quality of life. [Rev Urol. 2016;18(3):178-180 doi: 10.3909/riu0702] © 2016 MedReviews®, LLC

AscitesCirrhosisProlapseColpocleisis

Kutub AliView Articles

Volume 13, Number 2Case Review

Laparoscopic Nephrectomy for Pyonephrosis During Pregnancy: Case Report and Review of the Literature

Onkar SinghNand Kishore ArvindShilpi Singh GuptaSurbhi SahayKutub AliAnand Dharaskar

The maternal and fetal complications of pyonephrosis during pregnancy can be devastating, thus the call for urgent but safe intervention. Laparoscopic nephrectomy has been used safely and effectively in nonpregnant patients with pyonephrotic kidney. We report on a case of a 28-year-old pregnant woman with pyonephrotic kidney that we believe to be the first such case managed by transperitoneal laparoscopic nephrectomy. A review of the reported cases of laparoscopic nephrectomy for different indications and by different approaches during pregnancy is also presented. [Rev Urol. 2011;13(2):98-103 doi: 10.3909/riu0505] © 2011 MedReviews®, LLC

LaparoscopyNephrectomyPregnancyPyonephrosis

Kyle WoodView Articles

Volume 13, Number 2Review Articles

Impact of Stone Removal on Renal Function: A Review

Treatment Review

Dean G AssimosKyle WoodPatrick W MufarrijTristan Keys

Stone removal can improve renal function by eradicating obstruction and, in certain cases, an underlying infection. Stone-removing procedures, however, may negatively impact functional integrity. Many things may impact the latter, including the procedures used, the methods of assessing function, the time when these assessments are made, the occurrence of complications, the baseline condition of the kidney, and patient-related factors. In the majority of cases, little significant functional impairment occurs. However, there are gaps in our knowledge of this subject, including the cumulative effects of multiple procedures violating the renal parenchyma and long-term functional outcomes. [Rev Urol. 2011;13(2):73-89 doi: 10.3909/riu0515] © 2011 MedReviews®, LLC

UreteroscopyKidney stonesShock wave lithotripsyRenal functionPercutaneousnephrolithotomy

L Blair ShamelView Articles

Volume 9, Number 3Review Articles

Twenty Years of PSA: From Prostate Antigen to Tumor Marker

Diagnostic Update

Gabriela De AngelisStephen D MikolajczykHarry G RittenhouseAxel SemjonowL Blair Shamel

The measurement of prostate-specific antigen in serum is credited with dramatic advances in the early detection of men with prostatic carcinoma. This report summarizes the history of biochemical research and the current understanding and application of prostate-specific antigen in prostate cancer diagnostics. [Rev Urol. 2007;9(3):113-123]

Prostate cancerProstate-specific antigenHuman kallikrein

Laila ChbaniView Articles

Volume 9, Number 1Reviews in Urology

Solitary Fibrous Tumor of the Kidney: A Case Report and Review of the Literature

Case Review

Imane KamaouiAfaf AmartiSanae BennisLaila ChbaniHinde El FatemiTaoufik HarmouchFadl TaziKaoutar Znati

A solitary fibrous tumor (SFT) is an unusual spindle cell neoplasm that usually occurs in the pleura but has recently been described in diverse extrapleural sites. Urogenital localization is rare, and only 19 cases of SFT of the kidney have been described. We report a case of a large SFT clinically thought to be renal cell carcinoma arising in the kidney of a 70-year-old man. The tumor was well circumscribed and composed of a mixture of spindle cells and dense collagenous bands, with areas of necrosis or cystic changes noted macroscopically and microscopically. Immunohistochemical studies revealed reactivity for CD34, CD99, and Bcl-2 protein, with no staining for keratin, S-100 protein, or muscle markers, confirming the diagnosis of SFT. This tumor is benign in up to 90% of cases. The immunohistochemical study is the key to diagnosis. [Rev Urol. 2007;9(1):36-40]

KidneyImmunohistochemical studyRenal neoplasmSpindle cells

LaMont J BarlowView Articles
Lana Zhovtis RyersonView Articles

Volume 21, Number 2Review Articles

Nocturia in Patients With Multiple Sclerosis

Management Review

Benjamin M BruckerRoger R DmochowskiW Stuart ReynoldsBenoit PeyronnetXavier GaméLauren B KruppGérard AmarencoJean-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

Larry I LipshultzView Articles

Volume 16, Number 3Review Articles

Management of Erectile Dysfunction in the Hypogonadal Man: A Case-Based Review

Management Review

Jason M ScovellRanjith RamasamyNathan A WilkenJason R KovacLarry I Lipshultz

Erectile dysfunction (ED) has emerged as an important marker of cardiovascular and overall health, independent of other known conventional risk factors. ED often precedes coronary artery disease in half of affected subjects, and could indicate the presence of cardiovascular pathology. The pathophysiology and role of androgens in sexual function are described, along with the relevant literature on the effects of aging in erectile and gonadal function. The concept of testosterone supplementation (TST) in men with ED is reviewed. The authors utilize clinical vignettes to discuss the appropriate management of two clinical cases of men at different life stages who have ED in the setting of hypogonadism and propose a treatment algorithm. In patients of all ages, proper identification of the underlying pathophysiology of decreased libido and erectile function is paramount in choosing between the use of TST, phosphodiesterase type 5 inhibitors, or both, in the management of these disorders. [Rev Urol. 2014;16(3):105-109 doi: 10.3909/riu0623] © 2014 MedReviews®, LLC

HypogonadismErectile dysfunctionTestosterone supplementationPhosphodiesterase

Laura E LambView Articles

Volume 18, Number 2Review Articles

Challenges and Opportunities in Radiation-induced Hemorrhagic Cystitis

Therapeutic Strategy Update

Michael B ChancellorBernadette MM ZwaansHeinz G NicolaiLaura E Lamb

As diagnosis and treatment of cancer is improving, medical and social issues related to cancer survivorship are becoming more prevalent. Hemorrhagic cystitis (HC), a rare but serious disease that may affect patients after pelvic radiation or systemic chemotherapy, has significant unmet medical needs. Although no definitive treatment is currently available, various interventions are employed for HC. Effects of nonsurgical treatments for HC are of modest success and studies aiming to control radiation-induced bladder symptoms are lacking. In this review, we present current and advanced therapeutic strategies for HC to help cancer survivors deal with long-term urologic health issues. [Rev Urol. 2016;18(2):57-65 doi: 10.3909/riu0700] © 2016 MedReviews®, LLC

Hemorrhagic cystitisRadiation-induced cystitisHematuriaCancer survivorship

Lauren B KruppView Articles

Volume 21, Number 2Review Articles

Nocturia in Patients With Multiple Sclerosis

Management Review

Benjamin M BruckerRoger R DmochowskiW Stuart ReynoldsBenoit PeyronnetXavier GaméLauren B KruppGérard AmarencoJean-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

Lauren RothView Articles

Volume 13, Number 4Review Articles

Fertility and the Aging Male

Condition Review

Randall B MeachamIsiah HarrisCarolyn FronczakLauren Roth

In the United States since 1980, the birth rate in women aged > 35 years has increased by nearly 60%, whereas the birth rate for women aged 20 to 34 years has increased by only 10%. The trend in parenthood at an older age has also been seen in men. Since 1980, the fertility rate for men in their 30s has increased by 21% and for men aged 40 years and older, the rate has increased nearly 30%. In contrast, the fertility rate in men younger than age 30 years has decreased by 15%. Age-related infertility will continue to be a problem. A basic understanding of the issues is critical for health care professionals so that they can effectively counsel patients who are considering a delay in childbearing for social reasons or for those seeking fertility treatments. This review details the changes in fertility seen in the aging male. [Rev Urol. 2011;13(4):e184-e190 doi: 10.3909/riu0538] © 2011 MedReviews®, LLC

Aging maleFertilityMiscarriage ratesAge-related infertility

Laurence A LevineView Articles
Lawrence A HillView Articles

Volume 10, Number 2Review Articles

The QT Interval and Selection of Alpha-Blockers for Benign Prostatic Hyperplasia

Treatment Update

Herbert LeporNorman E LeporLawrence A HillRichard G Trohman

The QT interval is the electrocardiographic manifestation of ventricular depolarization and repolarization. Drug-induced long QT syndrome is characterized by acquired, corrected QT (QTc) interval prolongation that is associated with increased risk of torsade de pointes. Every physician must recognize if the drugs he or she prescribes prolongs the QTc interval, especially if the drug is prescribed for a chronic condition in older patients who are on polypharmacy. The evolution of alpha-blockers for the treatment of benign prostatic hyperplasia has allowed the development of drugs that are easier to administer and better tolerated. Because alpha-blockers generally have equivalent efficacy, this class of drugs is typically differentiated by safety and side effects. Studies suggest that alpha-blockers may vary in regard to their effect on the QT interval, and, therefore, on their predisposition to cause potentially life-threatening ventricular arrhythmias. [Rev Urol. 2008;10(2):85-91]

BlockersBenign prostatichyperplasiaDrug-induced long QT syndromeTorsade de pointes

Lawrence D TrueView Articles
Laxmi A KondapalliView Articles

Volume 17, Number 4Review Articles

Fertility Preservation Options for Men and Women With Cancer

Management Update

Malgorzata E Skaznik-WikielSara Babcock GilbertRandall B MeachamLaxmi A Kondapalli

Approximately 0.2% of Americans aged 20 to 39 years are childhood cancer survivors. Advances in cancer detection and therapy have greatly improved survival rates for young cancer patients; however, treatment of childhood cancers can adversely impact reproductive function. Many cancer patients report a strong desire to be informed of existing options for fertility preservation and future reproduction prior to initiation of gonadotoxic cancer therapies, including surgery, chemotherapy, and radiotherapy. This article discusses, in detail, the effects of cancer treatment on fertility in men and women, and outlines both current and experimental methods of fertility preservation among cancer patients. [Rev Urol. 2015;17(4):211-219 doi: 10.3909/riu0666] © 2016 MedReviews®, LLC

Fertility preservationChildhood cancerSperm cryopreservationTesticular tissue cryopreservationSpermatogonial stem cell cryopreservationEmbryo cryopreservationOocyte cryopreservationOvarian tissue cryopreservation

Lea BaerView Articles

Volume 9, Supplement 2Review Articles

Breast Cancer Clinical and Translational Research: Analogies and Implications for Prostate Cancer

Androgen-Independent Prostate Cancer

Lea BaerSilvia C Formenti

Breast and prostate cancer, respectively, are the most common cancers in women and in men in the United States. The management of locally advanced prostate cancer involves a multidisciplinary approach, bearing similarity to the therapeutic approach to breast cancer. Better understanding of the molecular biology of these cancers and the identification of the role played by the cancer stem cells and the tumor microenvironment may translate into better clinical decision making regarding risk classification and treatment allocation. A systematic assessment is presented of the many parallel evolutions in defining and treating high-risk breast cancer as they pertain to prostate cancer. [Rev Urol. 2007;9(suppl 2):S28-S39]

Prostate cancerTreatmentBreast cancer

Leanna LaorView Articles

Volume 17, Number 2Review Articles

Relationship Between Depression and Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia

Mangement Update

Steven A KaplanLeanna LaorClaire DunphyBilal ChughtaiAlexis E Te

This article provides an overview of current data on the relationship between depression and lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH), with a focus on pathophysiology and patient management implications. Review of the literature indicated a clear relationship between LUTS secondary to BPH and depression. It is unknown whether this relationship is bidirectional or unidirectional. Depression is associated with the impact of LUTS on quality of life in men with BPH. Research suggests that depression alters the experience of LUTS in this population. Medical and surgical treatments for BPH may impact quality of life and, therefore, depression. Results conflict on the exact nature of the relationship examined, and on the extent to which the relationship may be attributed to physiological factors such as inflammation. Practicing clinicians should consider using a brief self-administered scale to assess for depression in patients with BPH. There is a clear need for additional research to decisively determine the nature of the relationship between LUTS secondary to BPH and depression, as well as the extent to which change in either condition may be affected by the other. [Rev Urol. 2015;17(2):51-57 doi: 10.3909/riu0658] © 2015 MedReviews®, LLC

Benign prostatic hyperplasiaDepressionLower urinary tract symptoms

Lee C ZhaoView Articles
Lee ZhaoView Articles
Leonard G GomellaView Articles