Urolithiasis
Conditions
Interventions
This is a prospective randomized clinical trial with two parallel groups comparing digital flexible ureteroscope and optical flexible ureteroscope in the treatment of renal and ureteral stones. Partic
E04.950.774.840
Sponsors
Irmandade da Santa Casa de Misericórdia de São Paulo
Irmandade da Santa Casa de Misericórdia de São Paulo
Eligibility
Age
14 Years to No maximum
Inclusion criteria
Inclusion criteria: One or more renal stones measuring up to 2cm; one or more stones in the proximal ureter measuring up to 2cm; age over 14 years; both sexes
Exclusion criteria
Exclusion criteria: Malformations that directly or indirectly involve the urinary tract; presence of infectious signs: Leukogram greater than 10 thousand or deviation above 8% band forms, presence of fever in the last 48 hours preceding the procedure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The surgical time between procedures performed with optical flexible ureteroscope and digital flexible ureteroscope is expected to be compared. Stone-free rate will also be evaluated using postoperative abdominal and pelvic computed tomography | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes include intraoperative parameters such as total volume of saline solution used measured in milliliters, infusion rate of saline solution measured in milliliters per minute, and degree of flexion and deflection of the ureteroscopes before and after the procedures measured in degrees. Procedural safety will also be evaluated | — |
Countries
Brazil
Contacts
Public ContactIso Kauffmann
Irmandade da Santa Casa de Misericórdia de São Paulo
Outcome results
None listed