To date, stem cell therapy for the bladder has been conducted mainly on an experimental basis in the areas of bladder dysfunction. The therapeutic efficacy of stem cells was originally thought to be derived from their ability to differentiate into various cell types. Studies about stem cell therapy for bladder dysfunction have been limited to an experimental basis and have been less focused tha...

BACKGROUND/AIMS To asses the usefulness of flexible metallic stents in the palliation of malignant obstruction of gastric outlet and duodenum. METHODS Retrospective review was performed between January 2006 and December 2011 in 30 patients. Thirty consecutive patients with obstruction of the gastric outlet underwent palliative treatment with self-expandable flexible metallic stents. Complicat...

OBJECTIVE Determine diagnostic power and intercorrelation between bladder outlet obstruction number (BOON) and intravesical prostatic protrusion (IPP ) as non-invasive predictors of infravesical obstruction in patients with lower urinary tract symptoms due to benign prostatic enlargement. MATERIAL AND METHODS Prospective study during 2009-2010 analyzed data of 110 patients with proven benign ...

To compare the impact of transurethral resection of prostate (TURP) on symptom scores and maximal flow rates (Qmax) in patients with equivocal bladder outlet obstruction (BOO) and definite BOO and to assess the relationship between the surgical outcomes and degree of preoperative BOO, we prospectively evaluated men with lower urinary tract symptoms and bladder outlet obstruction index (BOOI) gr...

Previous studies have demonstrated that partial bladder outlet obstruction (PBOO) in the rabbit induces an increase in corpus cavernosum smooth muscle (CCSM) tone, which may make it difficult for the CCSM to relax. Thus, to determine whether the corpus cavernosum restores relaxation after reversal of PBOO, we investigated the physiologic, histologic, and cell biology in penises obtained from ra...

The cysts of prostate are common but the information regarding classification,diagnosis and treatment of prostate cysts are rare in literature. We present the case report of a patient presented with severe lower urinary tract symptoms since 1 year. He was investigated using ultrasound scan to find that he has a simple prostatic cyst close to the bladder neck. The uroflowmetry and post void scan...

OBJECTIVE To compare a new index of voiding dysfunction (D) based purely on free uroflow vs. Abrams-Griffiths (A-G) number obtained from intubated flow, for classification of bladder outlet obstruction in men. PATIENTS AND METHODS Urodynamic tracings of 60 non-neurological patients (30 before transurethral resection of the prostate and of 30 men suspected of benign prostatic hyperplasia inclu...

OBJECTIVES High-energy transurethral microwave thermotherapy (TUMT) was developed to increase treatment efficacy over former low-energy treatment protocols as an outpatient-based, anesthesia-free procedure for patients with benign prostatic obstruction. A Phase II study was conducted to evaluate treatment outcome and to enlighten possible prognostic factors. METHODS Eighty-five patients with ...

INTRODUCTION Bladder stone is the most common form of lower urinary tract stones and constitutes 5% of all urinary tract stones. The giant bladder stones are very rare and our report was the first one in Iran and in the world. CASE PRESENTATION The patient was a 35-year-old man who was referred to our urology clinic with the lower urinary tract symptoms. Irritative symptoms were dominant with...