Christopher C. Hoag, William N. Taylor, Victor A. Rowley

Canadian Journal of Urology, Vol.13, No.6, pp. 3358-3363, 2006

Abstract Introduction: There is little documentation of the efficacy of the Doli-S lithotripter. This study investigated the outcome of ESWL with the Doli-S lithotripter on previously untreated renal calculi.
Methods: Over a 12-month period, 105 consecutive patients with renal stones, treated by a single urologist were enrolled in the study. None of the stones were previously treated. Data gathered included stone characteristics and treatment characteristics. Treatment was to an endpoint of either fluoroscopically successful fragmentation or to 2500 shockwaves. Patients were followed with KUBs, ultrasounds, or CT-KUBs to assess residual stone burden. Treatment success was defined as… More >

R. Cadossi¹, L. Massari², F. Benazzo³, F. Falez⁴, S. Giannini⁵, C. Zorzi⁶, L. Pederzini⁷, S. Setti¹

Molecular & Cellular Biomechanics, Vol.3, No.4, pp. 239-240, 2006, DOI:10.32604/mcb.2006.003.239

Abstract This article has no abstract. More >

Robert Sabbagh, Michael Mc Cormack, François Péloquin, Raymond Faucher, Jean-Paul Perreault, Paul Perrotte, Pierre I. Karakiewicz, Fred Saad

Canadian Journal of Urology, Vol.11, No.2, pp. 2216-2219, 2004

Abstract Purpose: To compare the incidence of infection between a 1 day and a 3 day antibiotic prophylaxis regimen for transrectal ultrasound (TRUS) guided prostate biopsy in a prospective, randomized open-label trial.
Materials and methods: TRUS examination was performed in the left lateral decubitus position using a Brüel and Kjaer 7 MHz rectal probe. Biopsies were carried out with an 18 gauge Tru-cut needle fired by the hand-held Biopsy gun. An average of eight core biopsies (range 6 to 12) was taken. From May 15, 2000 to May 16, 2001, 363 patients were enrolled in this study. Patients… More >

Les Bowles^1,2, Hanna Bialkowska-Hobrzanska^1,2,3,4, Bernard Bukala⁵, Linda Nott⁵, Hassan Razvi^2,5

Canadian Journal of Urology, Vol.11, No.6, pp. 2438-2444, 2004

Abstract Human telomerase reverse transcriptase (hTERT) mRNA expression has been considered a surrogate marker for telomerase activity based on its parallel detection in urological malignancies, including transitional cell carcinoma (TCC) of the bladder. The objective of this study was to prospectively evaluate the diagnostic performance of urine hTERT mRNA marker and urine cytology in the detection of bladder cancer.
The multiplex hTERT/GAPDH (glyceraldehyde-3- phosphate dehydrogenase) reverse transcription polymerase chain reaction (RT-PCR) assay was employed to assess hTERT mRNA expression in urine sediments from 43 patients with clinically apparent TCC undergoing transurethral resection. Tumor grade and pathological stage… More >

Fred Saad, Robert Sabbagh, Michael McCormack, François Peloquin

Canadian Journal of Urology, Vol.9, No.4, pp. 1592-1594, 2002

Abstract Purpose: To compare patient reported pain during TRUS guided biopsies using intrarectal lidocaine gel versus lubricating gel.
Materials and methods: From May 2000 to May 2001, 360 men undergoing transrectal prostate biopsy were enrolled in this study. Patients were randomized into two groups. In group 1, 180 patients received 10 cc of 2% intrarectal lidocaine gel (Xylocaine® 2% jelly, Astra Pharma Inc.) 5 to 10 minutes before the procedure and in group 2, 180 patients received 10 cc of lubricating gel. No other sedation or analgesia was given. Pain level immediately after the last biopsy was assessed More >

António Tadeu, Andreia Pereira, Luís Godinho¹

CMES-Computer Modeling in Engineering & Sciences, Vol.2, No.1, pp. 49-62, 2001, DOI:10.3970/cmes.2001.002.049

Abstract The Boundary Element Method (BEM) is used to compute the three-dimensional variation pressure field generated by a point pressure source inside a flat waveguide channel filled with a homogeneous fluid, in the presence of infinite rigid circular pipelines. The problem is solved in the frequency domain, using boundary elements to model the pipeline and an appropriate Green's function to simulate the free surface and the rigid floor of the channel. Because of the 2 ---1/2 ---D geometry of the problem, the separation of variables has been used, and the solution at each frequency is expressed in… More >