Hypersensitivity pneumonitis (HP) can be caused by drugs administered via routes other than the airway. We report a case of HP caused by intravesical bacille Calmette-Guerin (BCG) administered for the treatment of bladder cancer. We attempt to identify the causative agents of HP. A 60-year-old, nonsmoking homemaker was referred to our hospital with nonresolving pneumonia. The patient had dyspne...

Intravesical therapy has previously shown to be effective in delaying or preventing recurrence of superficial bladder cancer. This local route of drug administration is now demonstrating promise in the treatment of interstitial cystitis/bladder pain syndrome (IC/BPS) with the benefit of minimal systemic side effects. Liposomes (LPs) are lipid vesicles composed of phospholipid bilayers surroundi...

INTRODUCTION Hemorrhagic cystitis (HC) represents a challenging clinical entity. While various intravesical agents have been utilized in this setting, limited data exist regard¬ing safety or efficacy. Herein, then, we evaluated the effectiveness and complications associated with intravesical alum instillation for HC in a contemporary cohort. MATERIALS AND METHODS We identified 40 patients tre...

Background: Standard treatment for BCG-refractory urothelial cancer is radical cystectomy. Identification of active agents is clearly warranted. Objective: To determine a safe dose of oral everolimus in combination with standard intravesical gemcitabine and to evaluate the efficacy of this combination. Methods: Patients with carcinoma in situ refractory to intravesical bacillus Calmette-Guérin ...

We investigated the role of K(ATP) channel on acute urinary retention (AUR) induced bladder dysfunction. Eight-week-old female Sprague-Dawley rats were divided into seven groups: a sham-operated control group, an AUR group, and five AUR groups treated with: two different K(ATP) channel openers namely nicorandil (3 or 10mg/kg), or cromakalim (100 or 300microg/kg), or one K(ATP) channel inhibitor...

Hypothesis / aims of study Children with spinal cord disorders can present with neurogenic bladder, a condition in which the bladder partly or completely loses its ability to store urine and void at low pressure. A bladder with low compliance may cause urinary incontinence, which negatively impacts quality of life and renal function. Long-term high pressure neurogenic bladder can increase the r...

PURPOSE To determine the effect of diagnostic ureteroscopy on intravesical recurrence in patients with upper tract urothelial carcinoma (UTUC) after radical nephroureterec¬tomy (RNU). MATERIALS AND METHODS We conducted a retrospective analysis of 664 patients who were treated with RNU for UTUC from June 2000 to December 2011, excluding those who had concomitant/prior bladder tumors. Of the 66...

We report a case of an intravesical foreign body that was incompletely removed endoscopically and that defied diagnosis with current diagnostic tools. A 65-year-old man visited Korea University Anam Hospital complaining of dysuria and a sensation of residual urine. His medical history included an intravesical foreign body caused by penetrating trauma, and he had undergone endoscopic removal of ...

BACKGROUND Perioperative treatments have been used to improve prognosis in patients with upper tract urothelial carcinoma (UTUC). However, optimal management remains unestablished. METHODS We searched the Embase, Web of Science and Cochrane databases for studies published before June 20, 2015. All included studies were categorised into three groups on the basis of the outcome reported (overal...

OBJECTIVES The aim of this study was to evaluate the effect of bladder tumor (BT) location on prostate cancer (PCa) detection in patients with elevated PSA levels after intravesical BCG instillation. METHODS Between February 2004 and January 2013 prostate biopsies were performed in 59 non-muscle invasive bladder cancer (NMIBC) patients whose PSA level were elevated (≥3 ng/ml) after a 6 week c...