Home / Journals / CJU / Vol.25, No.3, 2018
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    GUEST EDITORIAL

    Social Media in Urology – A U.S. Resident’s Perspective

    Hong Truong
    Canadian Journal of Urology, Vol.25, No.3, pp. 9294-9294, 2018
    Abstract This article has no abstract. More >

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    GUEST EDITORIAL

    Importance of Social Media for Urologist Networking – International Resident’s Perspective

    José Ignacio Nolazco
    Canadian Journal of Urology, Vol.25, No.3, pp. 9295-9295, 2018
    Abstract This article has no abstract. More >

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    LEGENDS IN UROLOGY

    LEGENDS IN UROLOGY

    Robert M. Weiss
    Canadian Journal of Urology, Vol.25, No.3, pp. 9296-9299, 2018
    Abstract This article has no abstract. More >

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    BOOK REVIEW

    Clinical Application of Urologic Catheters, Devices and Products

    Diane K. Newman, Eric S. Rovner, Alan J. Wein
    Canadian Journal of Urology, Vol.25, No.3, pp. 9300-9300, 2018
    Abstract This article has no abstract. More >

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    REVIEW

    Varicella-zoster virus and urologic practice: a case-based review

    Khushabu Kasabwala, Gilbert J. Wise
    Canadian Journal of Urology, Vol.25, No.3, pp. 9301-9306, 2018
    Abstract Introduction: Each year, varicella-zoster virus (VZV) affects nearly one million people in the United States, often in the form of herpes zoster, or shingles. The urologic system is a rare but often debilitating target. This paper reviews the epidemiology, symptomatology, diagnosis, and management of VZV as it relates to urologic practice.
    Materials and methods: We performed a PubMed search using the query “herpes zoster” and “varicella-zoster virus” combined with multiple urological terms.
    Results: Infection caused by VZV, specifically the resurgent clinical infection herpes zoster (HZ), is prevalent and increasing. It often affects older men and women and those More >

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    ARTICLE

    Feasibility of same day discharge after robotic assisted pelvic floor reconstruction

    Jessica C. Lloyd, Juan Guzman-Negron, Howard B. Goldman
    Canadian Journal of Urology, Vol.25, No.3, pp. 9307-9312, 2018
    Abstract Introduction: Robotic surgical procedures have become more common in female pelvic reconstruction. Purported benefits of robotic assisted pelvic floor reconstruction (RAPFR) procedures include shorter hospital stay, faster recovery, lower blood loss, and decreased postoperative pain. Following RAPFR procedures, the current accepted practice is discharge after a one-night hospitalization. We assessed whether same day discharge (SDD) affects the short term safety of and patient satisfaction with robotic assisted pelvic floor reconstructive procedures, relative to those who remain hospitalized overnight.
    Materials and methods: We retrospectively reviewed the charts of women who underwent RAPFR procedures between October 2015 and October… More >

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    ARTICLE

    The Moses holmium system – time is money

    Karen L. Stern, Manoj Monga
    Canadian Journal of Urology, Vol.25, No.3, pp. 9313-9316, 2018
    Abstract Introduction: The Moses technology of the holmium laser has been shown to decrease retropulsion in the ureter and procedural time in kidney stones during laser lithotripsy. Theoretically, these improvements could lead to cost savings for the patient.
    Materials and methods: All patients with total laser energy data recorded who underwent ureteroscopy with laser lithotripsy by a single surgeon at a tertiary care center were included. Total lasing time was calculated from the total laser energy. Sub-analyses were done on stone size and stone composition. The procedure time using Moses technology was projected to be approximately 35% less… More >

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    ARTICLE

    Aquablation versus transurethral resection of the prostate: 1 year United States – cohort outcomes

    Veeru Kasivisvanathan1,2,3, Muddassar Hussain4
    Canadian Journal of Urology, Vol.25, No.3, pp. 9317-9322, 2018
    Abstract Introduction: The purpose of this analysis was to compare Aquablation to transurethral resection of the prostate (TURP) with respect to efficacy and safety at 1 year for the treatment of lower urinary tract symptoms related to benign prostatic hyperplasia (BPH) in the United States (U.S.) cohort from the Waterjet Ablation Therapy for Endoscopic Resection of prostate tissue (WATER) study.
    Materials and methods: WATER is a double-blinded, multicenter prospective randomized controlled trial for patients with moderate-to-severe lower urinary tract symptoms related to BPH. Men were randomized to TURP or Aquablation. The efficacy and safety outcomes at 1 year… More >

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    ARTICLE

    Outcomes of renal salvage for penetrating renal trauma: a single institution experience

    S. Johar Raza1, Perry Xu1, Justin Barnes2, Robert Fisher1, Allison May1, Oussama Darwish1, Brian Dang1, Prajakta Adsul1, Carl A. Freeman3, Sameer A. Siddiqui1
    Canadian Journal of Urology, Vol.25, No.3, pp. 9323-9327, 2018
    Abstract Introduction: Conservative management of penetrating renal trauma is emerging, with data originating from centers with variable levels of trauma care. This study reviews the outcomes of renal salvage after penetrating trauma at a level I trauma center.
    Materials and methods: An institutional review board approved trauma registry at Saint Louis University Hospital was retrospectively analyzed for patients with penetrating renal trauma from 2009 to 2014. Patients were divided into nephrectomy group (NG) or non-nephrectomy group (non-NG), and compared. A multi-variable analysis was performed to determine predictors of nephrectomy, with cross-validation to evaluate the performance of the multi-variable… More >

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    ARTICLE

    Urethral lichen sclerosus under the microscope: a survey of academic pathologists

    Bradley A. Erickson1, Brennan A. Tesdahl1, Maria A. Voznesensky1, Benjamin N. Breyer2, Bryan B. Voelzke3, Nejd F. Alsikafi4, Alex J. Vanni5, Joshua A. Broghammer6, Jill C. Buckley7, Jeremy B. Myers8, William O. Brant8, Lee C. Zhao9, Thomas G. Smith III10, Brian L. Swick1, Laila Dahmoush1
    Canadian Journal of Urology, Vol.25, No.3, pp. 9328-9333, 2018
    Abstract Introduction: Given the poor understanding of the pathophysiology of genital lichen sclerosus (GLS) and a lack of accepted definitive diagnostic criteria, we proposed to survey pathologists regarding their understanding of GLS. We hypothesized that significant disagreement about GLS will exist.
    Materials and methods: All urologists participating in the Trauma and Urologic Reconstruction Network of Surgeons identified genitourinary pathologists (GUP) and dermatopathologists (DP) at their respective institutions who were then invited to participate in an online survey regarding their experience with diagnosing GLS, GLS pathophysiology, and its relationship to urethral stricture disease.
    Results: There were 23 (12 DP, 11… More >

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    ARTICLE

    Is mesenteric defect closure needed in urologic surgery using ileum?

    Michael A. Avallone, Peter N. Dietrich, Shanta T. Shepherd, Mona Lalehzari, R. Corey O’Connor, Michael L. Guralnick
    Canadian Journal of Urology, Vol.25, No.3, pp. 9334-9339, 2018
    Abstract Introduction: Classic surgical teaching advocates for closure of the mesenteric defect (MD) after bowel anastomosis, but the necessity is controversial. We sought to evaluate the necessity of MD closure at the time of harvest of ileum for genitourinary reconstructive surgery (GURS) by analyzing the incidence of early and late gastrointestinal adverse events (GIAE) in patients with and without MD closure.
    Materials and methods: A retrospective review was conducted on patients undergoing urologic reconstruction with ileum to identify incidence of ileus, small bowel obstruction (SBO), gastrointestinal (GI) fistula, and stoma complications. Patient and procedure variables were analyzed to… More >

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    ARTICLE

    Biochemical recurrence after robot-assisted extended pelvic lymphadenectomy for prostate cancer

    Avinash Chenam1, Nora Ruel2, Sumanta Pal3, John Barlog1, Clayton Lau1, Timothy Wilson1, Bertram Yuh1
    Canadian Journal of Urology, Vol.25, No.3, pp. 9340-9348, 2018
    Abstract Introduction: Extended lymph node dissection (ELND) compared to limited lymph node dissection (LLND) at the time of prostatectomy improves staging and lymph node (LN) yield. The effect on biochemical recurrence (BCR) and survival is less well understood. We sought to evaluate the benefit of robotic ELND and LLND with respect to BCR.
    Materials and methods: Between 2008-2012, 584 consecutive men with intermediate or high-risk clinically localized adenocarcinoma of the prostate underwent robotic-assisted radical prostatectomy (RARP) with concomitant LLND (n = 326) or ELND (n = 258). Survival estimates were made using the Kaplan-Meier method. Log-rank statistic was… More >

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    ARTICLE

    An implementation of next generation sequencing for prevention and diagnosis of urinary tract infection in urology

    Vladimir Mouraviev1, Michael McDonald2
    Canadian Journal of Urology, Vol.25, No.3, pp. 9349-9356, 2018
    Abstract Introduction: The changing face of current infection phenotypes — from planktonic to biofilm type — has increasingly implicated bacterial biofilms in recurrent infections. To date, no specific medical treatment exists that can effectively target biofilms within the human host. Similarly, the identification of biofilms has traditionally relied on tissue sample analysis using electron microscopy or DNA identification via polymerase chain reaction (PCR) and sequencing. Standard culture and sensitivity tests are not capable of detecting the presence of biofilms.
    Materials and methods: Two types or "levels" of molecular microbial diagnostic testing were performed as described below. In both… More >

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    RESIDENT’S CORNER

    Synchronous, but separate, bladder and vaginal rhabdomyosarcoma: a novel genetic case report

    Bradley A. Morganstern1, Samantha Scaccia1, Wayland Wu1, Alex K. Williamson2, Lane S. Palmer1
    Canadian Journal of Urology, Vol.25, No.3, pp. 9357-9359, 2018
    Abstract Embryonal rhabdomyosarcoma is a rare cancer that often requires multimodality therapy to treat; however, these therapies can cause changes in the biology of the tumor. Several reports have documented pathologic changes but only recently have genetic changes been mapped. We present case of two separate synchronous primary rhabdomyosarcomas in a 17-month-old patient and discuss the pathophysiology and genetic changes that occur with treatment. We hypothesize that a genetic feld defect arising in development of the urogenital sinus caused the tumors, but that treatment modalities may have caused genetic alterations changing clinical behavior of the tumors More >

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    RESIDENT’S CORNER

    Urothelial metaplasia of the seminal vesicle and ejaculatory duct associated with crossed-fused renal ectopia and Hutch diverticulum of the bladder

    Ksenia Chezar1, Geoffrey Gotto2, Shaun Medlicott1, Kiril Trpkov1
    Canadian Journal of Urology, Vol.25, No.3, pp. 9360-9362, 2018
    Abstract The presence of urothelial epithelial metaplasia in a seminal vesicle is an exceptionally rare finding. We describe a unique case of urothelial metaplasia of the seminal vesicle and ejaculatory duct, found in a radical prostatectomy specimen from a patient with complex urogenital anatomy. A 70-year-old patient with organ confined (pT2) prostatic adenocarcinoma (Gleason score 3+4 = 7) had a right-sided Hutch diverticulum and a left crossed-fused renal ectopia. Although the histogenesis of urothelial metaplasia in the seminal vesicle remains unclear, in the patient presented herein it likely developed as a consequence of the previously unrecognized More >

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    RESIDENT’S CORNER

    Percutaneous nephrolithotomy in an 8-week-old infant

    Albert S. Lee1, Diana K. Bowen2, Seth Vatsky3, Stephen A. Zderic2, Gregory E. Tasian2
    Canadian Journal of Urology, Vol.25, No.3, pp. 9363-9365, 2018
    Abstract We report successful percutaneous nephrolithotomy (PCNL) in an 8-week-old, 4.12 kg infant with a combined stone burden of > 2 cm in a solitary kidney. The patient was born with thoracolumbar myelomeningocele and had developed recurrent urinary tract infections. Her size precluded retrograde intrarenal surgery and shockwave lithotripsy would be unlikely to clear the stone burden. Stone analysis revealed hydroxyapatite and carbonate apatite stones, and metabolic work up revealed hypercalciuria for which chlorothiazide was started. To our knowledge, this is the youngest patient to undergo PCNL reported in the literature. More >

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