BACKGROUND Outpatient surgery is critical to improve health care costs. The aim of the study was to prospectively evaluate the results of outpatient treatment of upper tract urinary stones by rigid or flexible ureteroscopy in a routine care setting. METHODS A database was created at the creation of the outpatient surgery department. 87 patients underwent 100 ureteroscopic procedures for urina...

INTRODUCTION Computerized tomography of the urinary tract (CT-UT) has been established as the diagnostic procedure of choice for urinary stones. This study aimed to evaluate its role in predicting the outcome of percutaneous nephrolithotomy (PCNL) in terms of stone free rate and residual fragments. METHOD This prospective cohort study was conducted on 34 patients in the Urology Department of ...

The introduction and popularization of laparoscopic cholecystectomy has been accompanied with a considerable increase in perforation of gallbladder during this procedure (10% - 32%), with the occurrence of intraperitoneal bile spillage and the consequent increase in the incidence of lost gallstones (0.2% - 20%). Recently the complications associated with these stones have been documented in the...

OBJECTIVE To look at the role and safety of ureteroscopy for stone management in obese patients. METHODS We searched MEDLINE, PubMed and the Cochrane Library from January 1990 to June 2011 for results of ureteroscopy and stone treatment in obese patients. Inclusion criteria were all English language articles reporting on ureteroscopy in patients with morbid obesity. Data on the outcomes and c...

Materials and methods: A total of 300 stones were obtained at Atatürk University, Faculty of Medicine Urology Clinic through open surgery, percutaneous nephrolithotomy (PNL), ureterorenoscopy (URS), and extracorporeal shock-wave lithotripsy (ESWL) between 1 January 2005 and 30 December 2008. Stones were analyzed in the laboratory of Ankara General Directorate of Mineral Research Exploration usi...

Uromodulin is a nephrospecific protein that most common in normal urine. And although it has been known for more than 70 years, the function of uromodulin remains unclear. involved regulating transport salts, protects against urinary tract infections, namely, mucous membrane bladder, and prevents formation kidney stones, as well plays role damage innate immunity. Serum urine, daily excretion pe...

OBJECTIVES Schistosomiasis affecting the ureter is commonly accompanied by ureteric dilatation with or without ureteric stricture and altered ureteric wall motility that can influence extracorporeal shockwave lithotripsy (ESWL) results. This study attempts to identify variables that may influence the outcome of ESWL in the treatment of ureterolithiasis in patients with urinary bilharziasis. P...

Introduction: We present our experience with retrograde intrarenal surgery (RIRS) in patients with calculi in congenital anomalies of the upper urinary tract. Methods: A total of 29 patients with urinary stones and congenital anomalies of the kidney and ureter, including duplicated collecting system, horseshoe kidney (HSK), malrotated kidney, ureteropelvic junction stenosis (UPJ-S), and ectopic...

BACKGROUND Studies that evaluate the effect of age on stone composition are scarce. The aim of this study was to highlight the changes in epidemiological characteristics (stone composition and location) of urolithiasis according to patients' age. METHODS We studied 1,301 urolithiasis patients with age ranging from 6 months to 92 yr (781 males and 520 females). Stone analysis was performed usi...