Rachel A. Moses¹, Lawrence M. Dagrosa¹, Elias S. Hyams¹, Peter L. Steinberg², Vernon M. Pais¹

Canadian Journal of Urology, Vol.20, No.5, pp. 6939-6943, 2013

Abstract Introduction: The purpose of this study is to evaluate predictors of poor compliance after treatment of urinary stone disease.
Materials and methods: This study was a retrospective analysis of patients who underwent stent removal following percutaneous nephrolithotomy (PCNL) or ureteroscopy (URS) between 2008-2012. All patients were scheduled for follow up evaluation and renal ultrasound at 4-6 weeks following stent removal. Patients were stratified based on appointment compliance and demographic variables including gender, age, insurance type (Government Assisted Insurance [GAI] or Private Insurance [PI]), initial procedure, season, distance between home and clinic, average monthly gas price at follow… More >

Jay D. Raman

Canadian Journal of Urology, Vol.20, No.5, pp. 6938-6938, 2013

Abstract This article has no abstract. More >

Matthew A. Morgan¹, Nathan R. Roberts², Laura A. Pino¹, Edouard J. Trabulsi^2,3, Daniel B. Brown^1,3, Leonard G. Gomella^2,3, Costas D. Lallas^2,3

Canadian Journal of Urology, Vol.20, No.5, pp. 6933-6937, 2013

Abstract Introduction: Partial nephrectomy has a 3%-4% incidence of local treatment failure. This study is to present a series of percutaneous cryoablation for locally recurrent renal cell carcinoma after partial nephrectomy.
Materials and methods: Five consecutive patients were referred to our quaternary center’s multidisciplinary Small Renal Mass (SRM) Center for assessment after failure of partial nephrectomy. Tumor size and location was noted. CT-guided cryoablation was performed using an argon/helium-based system (Healthtronics, Austin, Texas, USA). Patients were admitted overnight for observation. Patients were followed with serial imaging, laboratory tests and examination at our SRM Center. Tumor size, location, and… More >

Gwen M. Grimsby, Mark D. Tyson, Christopher E. Wolter

Canadian Journal of Urology, Vol.20, No.5, pp. 6927-6932, 2013

Abstract Introduction: To compare the outcome of single incision and retropubic midurethral slings when performed with and without concomitant repair of pelvic organ prolapse (POP).
Materials and methods: A retrospective chart review was conducted of all midurethral slings performed with and without concomitant POP repair by a single provider from September 2008 to April 2010. Prolapse was repaired transvaginally with light-weight polypropylene mesh or robotically via sacrocolpopexy based on the nature of the prolapse and surgeon preference. Success of the sling procedure was defined as complete resolution of leakage or great improvement of leakage based on the Patient… More >

Jessica N. Lange¹, Linda Easter¹, Robert Amoroso¹, Debra Benfield¹, Patrick W. Mufarrij², John Knight³, Ross P. Holmes³, Dean G. Assimos³

Canadian Journal of Urology, Vol.20, No.5, pp. 6922-6926, 2013

Abstract Introduction: Certain dietary modifications limit the risk of stone recurrence. Compliance is an important component of dietary therapy for stone prevention, and self-efficacy is an important ingredient of compliance. We developed an internet program to facilitate dietary compliance for stone prevention and performed a pilot study to assess its effectiveness.
Materials and methods: The internet program provides information regarding dietary modifications including increased fluid consumption, limited animal protein, sodium, and oxalate intake, and adequate calcium consumption. Participants record their daily food and fluid intake and receive immediate feedback as to whether they were compliant or not. Five… More >

Daniel J. Canter¹, Katherine Mallin², Robert G. Uzzo³, Brian L. Egleston³, Jay Simhan³, John Walton³, Marc C. Smaldone³, Viraj A. Master¹, Gennady Bratslavsky⁴, Alexander Kutikov³

Canadian Journal of Urology, Vol.20, No.5, pp. 6915-6921, 2013

Abstract Introduction: To assess the impact of size at presentation in patients with adrenocortical carcinoma (ACC) on rates of synchronous metastatic disease and survival following resection using a large administrative dataset.
Materials and methods: We queried the National Cancer Database (NCDB) dataset to assemble a cohort of patients with ACC based on SEER staging (1985-2000). Patients were stratified into three groups based on surgical tumor size cutoffs: < 4 cm, 4 cm-6 cm, and > 6 cm. Rates of metastatic disease at presentation in all ACC patients as well as relative survival for patients after resection of localized… More >

Xinglei Shen¹, Timothy N. Showalter²

Canadian Journal of Urology, Vol.20, No.5, pp. 6913-6914, 2013

Abstract This article has no abstract. More >

Nathan A. Bockholt¹, Eric M. DeRoo¹, Kenneth G. Nepple¹, Joseph M. Modrick², Mark C. Smith², Bernard Fallon¹, A. Curtis Hass², Chad R. Tracy¹, James A. Brown¹

Canadian Journal of Urology, Vol.20, No.5, pp. 6907-6912, 2013

Abstract Introduction: We report the first 100 patients who underwent prostate brachytherapy as monotherapy with 125I at an institution with moderate volume radical prostatectomy but low volume brachytherapy (< 2 cases per month). Learning curve and quality improvement was assessed by way of achieving prescription dose targets.
Materials and methods: From May 2002 to August 2006, 100 patients underwent prostate 125I brachytherapy monotherapy via preplanned approach. Preoperative planned dose to 100% of prostate gland (D100) was 145 Gy and postoperative confirmed dose was assessed by computed tomography. The cohort was divided into quartiles and recurrence was assessed using… More >

Priya N. Werahera^1,2, E. David Crawford³, Francisco G. La Rosa¹, Kathleen C. Torkko¹, Beth Schulte⁴, Holly T. Sullivan¹, Adrie van Bokhoven¹, M. Scott Lucia¹, Fernando J. Kim⁴

Canadian Journal of Urology, Vol.20, No.5, pp. 6897-6906, 2013

Abstract Introduction: Prostate biopsies are usually taken from the peripheral rather than anterior region of the prostate. Consequently, tumors originating from the anterior apical region and transition zones may be under-sampled. We examined whether addition of transrectal anterior biopsy (TAB) would improve efficacy of prostate biopsies.
Materials and methods: Simulations of TAB and sextant biopsy (SB) were performed using computer models of 86 autopsy prostates (AP) and 40 radical prostatectomy (RP) specimens. TAB was obtained bilaterally from apex, mid, and base regions by advancing the biopsy needle 5 mm-35 mm beyond the prostatic capsule. A phase I clinical… More >

Louise C. McLoughlin, Niall F. Davis, Catherine Dowling, Molly P. Eng, Richard E. Power

Canadian Journal of Urology, Vol.20, No.5, pp. 6893-6896, 2013

Abstract Introduction: Ureteral diverticulum is a rare urological condition with only 45 cases described in the literature. These previously reported cases vary in their presentation, diagnosis and management and there is no consensus in the literature on the best diagnostic tool available. We describe our experience on diagnosing and managing this condition in two patients and provide a descriptive review of the current literature on ureteral diverticulum.
Materials and methods: A Medline search was performed to identify all reported cases of ureteral diverticulum. Key words used were: ureteral diverticulum; abortive bifid ureter; congenital diverticulum; acquired diverticulum. We also… More >