Search Results - "Beiko, Darren T."

Advances in Ureterorenoscopy by Beiko, Darren T., MD, Denstedt, John D., MD

“…There has been a shift toward minimally invasive surgery in all surgical subspecialties in recent decades. Ureterorenoscopy represents an area in which there…”
Get full text

Impact of a training program on the performance of graduating Canadian residents on a national urology exam: Results of the last 20 years by Touma, Naji J, Beiko, Darren T, Macneily, Andrew E, Leveridge, Michael J

“…Many factors impact the performance of graduating residents on certification exams. It is thought that most factors are related to the individual candidate's…”
Get full text

Benign mixed epithelial stromal tumor of the kidney of possible müllerian origin by Beiko, D T, Nickel, J C, Boag, A H, Srigley, J R

Get more information

Percutaneous antegrade endopyelotomy: long-term results from one institution by Knudsen, Bodo E, Cook, Anthony J, Watterson, James D, Beiko, Darren T, Nott, Linda, Razvi, Hassan, Denstedt, John D

“…To assess the long-term efficacy of percutaneous antegrade endopyelotomy for the treatment of ureteropelvic junction (UPJ) obstruction performed at a single…”
Get full text

Percutaneous management of calculi within horseshoe kidneys by Raj, Ganesh V, Auge, Brian K, Weizer, Alon Z, Denstedt, John D, Watterson, James D, Beiko, Darren T, Assimos, Dean G, Preminger, Glenn M

“…Percutaneous treatment of patients with calculi in a horseshoe kidney can be challenging due to the altered anatomical relationship in the retroperitoneum…”
Get more information

Urinary tract biomaterials by Beiko, Darren T, Knudsen, Bodo E, Watterson, James D, Cadieux, Peter A, Reid, Gregor, Denstedt, John D

“…As a result of endourological advances, biomaterials have become increasingly used within the urinary tract. This review article provides an update on the…”
Get more information

Safety and efficacy of holmium: YAG laser lithotripsy in patients with bleeding diatheses by Watterson, James D, Girvan, Andrew R, Cook, Anthony J, Beiko, Darren T, Nott, Linda, Auge, Brian K, Preminger, Glenn M, Denstedt, John D

“…We assessed the safety and efficacy of ureteroscopy and holmium:YAG laser lithotripsy for treating upper urinary tract calculi in patients with known and…”
Get more information

The Canadian StoneBreaker trial: a randomized, multicenter trial comparing the LMA StoneBreaker™ and the Swiss LithoClast® during percutaneous nephrolithotripsy by Chew, Ben H, Arsovska, Olga, Lange, Dirk, Wright, Jamie E, Beiko, Darren T, Ghiculete, Daniela, Honey, John R D'A, Pace, Kenneth T, Paterson, Ryan F

“…Percutaneous nephrolithotripsy (PCNL) is the treatment of choice for patients with large renal stones. The StoneBreaker™ (SB) is a novel handheld pneumatic…”
Get more information

Ureteroscopy and holmium:YAG laser lithotripsy: an emerging definitive management strategy for symptomatic ureteral calculi in pregnancy by Watterson, James D, Girvan, Andrew R, Beiko, Darren T, Nott, Linda, Wollin, Timothy A, Razvi, Hassan, Denstedt, John D

“…Objectives. To review the results of holmium laser lithotripsy in a cohort of patients who presented with symptomatic urolithiasis in pregnancy. Symptomatic…”
Get full text

Performance and safety of holmium: YAG laser optical fibers by Knudsen, Bodo E, Glickman, Randolph D, Stallman, Kenneth J, Maswadi, Saher, Chew, Ben H, Beiko, Darren T, Denstedt, John D, Teichman, Joel M H

“…Lower-pole ureteronephroscopy requires transmission of holmium:YAG energy along a deflected fiber. Current ureteroscopes are capable of high degrees of…”
Get more information

Assessment of Hydrodissection, Holmium:YAG Laser Vaporization of Renal Tissue, and Both Combined To Facilitate Laparoscopic Partial Nephrectomy in Porcine Model by Knudsen, Bodo E, Chew, Ben H, Tan, Andrew H, Beiko, Darren T, Denstedt, John D, Pautler, Stephen E

“…Objectives To evaluate the modalities of electrocautery, holmium:yttrium-aluminum-garnet (YAG) laser, hydrodissection, and combined holmium:YAG laser with…”
Get full text

Advances in ureteral stent design by Beiko, Darren T, Knudsen, Bodo E, Denstedt, John D

“…Ureteral stents are widely used in patients with urologic disorders. This review critically evaluates the recent literature, providing an update on advances in…”
Get more information

Aspiration and sclerotherapy versus hydrocelectomy for treatment of hydroceles by Beiko, Darren T, Kim, Dennis, Morales, Alvaro

“…To compare aspiration and sclerotherapy using sodium tetradecylsulfate (STDS) with open hydrocelectomy in the treatment of hydroceles with regard to safety,…”
Get full text

Double-blind randomized controlled trial assessing the safety and efficacy of intravesical agents for ureteral stent symptoms after extracorporeal shockwave lithotripsy by Beiko, Darren T, Watterson, James D, Knudsen, Bodo E, Nott, Linda, Pautler, Stephen E, Brock, Gerald B, Razvi, Hassan, Denstedt, John D

“…Ureteral stents are a significant source of pain and discomfort for many urologic patients. A novel approach to addressing this problem is the intravesical…”
Get more information

Stones in urinary diversions: update on medical and surgical issues by Beiko, Darren T, Razvi, Hassan

“…PURPOSE OF REVIEWPatients who undergo urinary tract diversion are at an increased risk of urolithiasis for various reasons. The purpose of this article is to…”
Get full text

Impact of medical therapy on transurethral resection of the prostate: a decade of change by Borth, Christopher S, Beiko, Darren T, Nickel, J.Curtis

“…Objectives. To assess whether medical therapy has delayed the need for eventual transurethral prostatectomy (TURP), causing a shift in the population…”
Get full text

Composite paraganglioma-ganglioneuroma of the urinary bladder: a rare neoplasm causing hemodynamic crisis at tumour resection by Chen, C-H, Boag, Alexander H, Beiko, Darren T, Siemens, D Robert, Froese, Alison, Isotalo, Phillip A

“…A 64-year-old man presented with gross painless hematuria. Cystoscopy revealed a submucosal bladder neck mass covered by normal urothelium. During…”
Get full text

Stenting after ureteroscopy: pros and cons by Knudsen, Bodo E, Beiko, Darren T, Denstedt, John D

“…The results of the numerous trials evaluating stenting after uncomplicated ureteroscopy suggest that the routine placement of a stent is no longer necessary…”
Get more information

Oxalate-degrading enzymes from Oxalobacter formigenes: a novel device coating to reduce urinary tract biomaterial-related encrustation by Watterson, James D, Cadieux, Peter A, Beiko, Darren T, Cook, Anthony J, Burton, Jeremy P, Harbottle, Robert R, Lee, Clarence, Rowe, Elaine, Sidhu, Harmeet, Reid, Gregor, Denstedt, John D

“…The long-term placement of biomaterials within the urinary tract is limited by the development of encrustation. In a noninfected urinary environment,…”
Get more information

Surface-enhanced laser desorption/ionization-time of flight-mass spectrometry (SELDI-TOF-MS): A new proteomic urinary test for patients with urolithiasis by Cadieux, Peter A., Beiko, Darren T., Watterson, James D., Burton, Jeremy P., Howard, Jeffrey C., Knudsen, Bodo E., Gan, Bing Siang, McCormick, John K., Chambers, Ann F., Denstedt, John D., Reid, Gregor

“…SELDI‐TOF‐MS is a highly sensitive protein‐analysis tool capable of detecting minute protein profile differences between biological samples. As proteins have…”
Get full text