The human urinary system consists of two main passageways: the ureters, which allow the flow of urine from the kidneys to the bladder, and the urethra through which urine is excreted from the body (Tortora and Derrickson, 2006). Due to various urinary disorders, ranging from kidney stones and urinary strictures to prostate enlargement and cancer, these passageways become obstructed (Vanderbrink...

conclusions urinary ghrelin concentration was lower before treatment of uti and significantly increased after cessation of inflammation. further studies are required for more definite results. patients and methods this study was performed on 40 hospitalized children with uti at mofid children’s hospital during years 2013 to 2014. ghrelin and creatinine were measured before and after treatment. ...

introduction: aim was to study the influence of serum testosterone and urinary citrate on the formation of urinary stones in men and women, and to apply the findings for preventing urolithiasis. methods: we studied 200 patients (100 were men and 100 women) who had referred to the urology clinic at imam khomeini hospital and seda sima eswl center. in both groups, 50 were stone formers and 50 wer...

In the literature review authors present data on history of development diagnostics and treatment patients with prostatolithiasis basic information about most effective methods this urological nosology. Prostatolithiasis is one common diseases prostate in which, due to various etiological factors, stones are formed parenchyma gland. Due lack a single diagnostic algorithm, there no accurate epid...

Providencia stuartii is associated with urinary tract infection (UTI) in catheterized patients. Here we report an abscess containing P. stuartii in a patient with a history of UTI, renal stones, and stent placement. This organism was identified by matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry and 16S rRNA gene sequencing following biochemical identific...

OBJECTIVES To investigate the urothelial dysfunction and inflammation of urinary bladder in patients with upper urinary tract (UUT) urolithiasis through the results of cystoscopic hydrodistension and immunohistochemistry study. METHODS Ninety-one patients with UUT urolithiasis underwent cystoscopic hydrodistension before the stone surgery. Immunofluorescence staining of E-cadherin, zonula occ...

PURPOSE To determine the efficiency of slow delivery rate of shockwaves (SW) on stone fragmentation and treatment outcomes in patients with renal and ureteral calculi. PATIENTS AND METHOD Using the Siemens Lithostar Multiline, we treated 843 patients (229 renal and 614 ureteral stones) at a fast delivery rate (120 SW/min, between October 2003 and August 2006), 448 patients (139 renal and 309 ...

The incidence and predisposing factors of urinary calculi are generally the same in both pregnant and non pregnant women, but anatomic changes during pregnancy make diagnosis and treatment a more challenging issue. We reviewed 16 patients (22 stones) of urinary stone during pregnancy between 1986 and 1996 at Kyung Hee Medical Center. The most common symptom was flank pain, seen in 81.3% of pati...

INTRODUCTION Although encrusted stents may lead to some unwanted complications including urinary tract obstruction, urinary sepsis, and potential loss of kidney function, there is currently no consensus on the most efficient method for managing stents that are intentionally left in situ. This is the first report describing the management of an encrusted stent using combined endoscopic surgery i...