The Use of Intranasal Ketoralac for Pain Management (Sprix)
Postoperative Pain ManagementUrolithiasisDespite an overall reduction in the perioperative complication rate, post operative pain management after ureteroscopic removal of stones (URS) remains a major factor delaying discharge of patients. The investigators hypothesize that perioperative usage of intranasal ketorolac will provide a reduction in post operative opioid requirements, better post operative pain control, higher anesthesia satisfaction and faster recovery.
Evaluation of Ureteral Stents in the Management of Stone Disease
Urinary StonesUrinary Tract StonesA thin tube, called a ureteral stent, is inserted into the ureter and is commonly used as treatment of urinary stone disease. Stents are designed to help provide drainage of the kidney in the setting of an obstructing stone, or postoperative swelling of the ureter. Though their presence is only temporary, stents are associated with a significant amount of patient discomfort and bother, which can negatively impact overall satisfaction. Over the past decades, there have been refinements in stent technology and usage philosophy. Smaller and softer stents are now available for use in patients, though studies evaluating the relative benefits have been conflicting. The investigators aim to evaluate the effect of stent size and composition upon outcomes after the treatment of stone disease, including patient comfort and satisfaction.
Ureteroscopy With and Without Safety Guidewire
UrolithiasisThe purpose of this study is to investigate the impact of a safety guidewire (SGW) on the results of ureteroscopy for urolithiasis. Study hypothesis: Routine use of SGW has no impact on the results of ureteroscopic treatment of urolithiasis.
Study of Tomography of Nephrolithiasis Evaluation
UrolithiasisThis is a multi-center, randomized controlled trial of ultrasonography (ultrasound) compared to computed tomography (CT) for the initial emergency room evaluation of patients with suspected renal colic. The investigators will compare several measures of effectiveness including morbidity related to the patient's underlying disease, or complications related to delayed diagnosis, patient status regarding pain/missed days of work, and utilization of health care resources based on one of three study arms: ultrasound in the Emergency Department, ultrasound in Radiology or CT.
Use of Alfuzosin in Stone Treatment With ESWL
Urinary CalculiUrinary tract stones may form in the kidneys or along the ureteric tracts and when left untreated, may result in complications such as pain, bleeding, infection and obstruction. ESWL (extra-corporeal shock wave lithotripsy) has been shown to be an effective and safe method of treatment for kidney and ureteric stones in-situ. In our centre, ESWL is done on an outpatient basis with oral pain killers in the weeks following treatment. Patients are also instructed to increase their fluid intake during this period to expedite the clearance of stone fragments. There have been studies to show that pain caused by stones is due to smooth muscle spasm along the ureters, possibly mediated by alpha-receptors. Alpha-blockers have been shown to improve the expulsion of stones and also improve pain relief when used alone, or together with ESWL treatment. In our study, we seek to investigate if alpha-blocker therapy (Alfuzosin) increases stone free rates and improves pain control after ESWL for renal and ureteric stones. The potential benefits include a higher rate of stone clearance and better pain control
Prospective Randomized Controlled Trial for Pain Relief After Office Ureteral Stent Removal
PainUrinary Stone1 moreThis is a prospective randomized double-blind controlled trial assessing the benefits of intramuscular ketorolac before or immediately after office ureteral stent removal.
Lime Powder Regimen (LPR) for Prevention of Renal Stone Recurrence
UrolithiasisLime powder regimen (LPR) is a lime-derived composition enriches with citrate/citric acid and potassium. LPR was invented to treat the renal stone patients with high risk of stone recurrence after stone removal. LPR should have equal or higher efficacy and lower adverse effect than current standard medicine.
Evaluation of the Performance of a Robotic Flexible Ureteroscopy (ILY) in Laser Treatment of Nephrolithiasis...
LithiasisUrinaryIn this pilot study, we wish to evaluate the performance of a robotic flexible ureteorscopy (ILY) in the treatment of nephrolithiasis in the superior excretory system
Study of the Effects of the Consumption of Different Products Cocoa Derivatives at the Risk of Crystallization...
LithiasisUrinaryThe present study aims to assess the effectiveness of theobromine, -product present in high proportion in the cacao-, to prevent the development of uric acid kidney stones.
A Study to Assess the Effect of Cannabidiol Oil on Pain After Ureteroscopy for Kidney Stones
Urinary StoneThe purpose of this study is to determine if CBD oil has any effect on decreasing postoperative pain control following ureteroscopy for urinary stone disease, and to determine if CBD oil has any effect in decreasing the amount of postoperative opioids (commonly used drug) used by patients after undergoing ureteroscopy for urinary stone disease.