We evaluated the effects of five clinically used antimuscarinic agents for overactive bladder (OAB) treatment on in vivo muscarinic receptor binding in rat brain by quantitative autoradiography. There was a dose-related decrease in in vivo specific +N-[11C]methyl-3-piperidyl benzilate ([11C](+)3-MPB) binding in each brain region of rats 10 min after i.v. injection of oxybutynin, propiverine, so...

Brimonidine tartrate is an alpha-2 selective adrenergic receptor agonist for ophthalmic use. Brimonidine tartrate is a white to off-white, pale yellow powder and is water soluble (34 mg/mL). In solution, brimonidine tartrate has a clear, greenish-yellow colour. Chemical name: 5-bromo-6-(2-imidazolidinylideneamino) quinoxaline L-tartrate Molecular weight: 442.24 as the tartrate salt Empirical fo...

Overactive bladder is a symptom syndrome with urgency, frequency and, in many cases, nocturia. Urge incontinence is not present in all. There is no direct correlation with detrusor overactivity, an objective finding during urodynamic testing where involuntary contractions can be noticed. In the pathophysiology, much more attention has been given to the afferent/sensory arm of the micturition re...

The aim of the present study was to use an animal model of interstitial cystitis (IC) in order to investigate the histology and function of the bladder, with a particular focus on mast cell degranulation and response to detrusor overactivity (DO) to tolterodine. A total of 18 female Sprague‑Dawley rats were used. In 12 rats, lipopolysaccharide (LPS) was intravesically instilled following the in...

Escherichia coli ferments L-tartrate under anaerobic conditions in the presence of an additional electron donor to succinate. The carrier for L-tartrate uptake and succinate export and its relation to the general C4-dicarboxylate carriers DcuA, DcuB, and DcuC were studied. The secondary carrier TtdT, encoded by the ttdT (previously called ygjE) gene, is required for the uptake of L-tartrate. Th...

PURPOSE We assessed the efficacy and safety of solifenacin compared with tolterodine for treatment of overactive bladder (OAB) in Korean patients. MATERIALS AND METHODS The study was randomised, double-blind, tolterodine-controlled trial in Korea. Patients had average frequency of >or= 8 voids per 24 h and episodes of urgency or urgency incontinence >or= 3 during 3-day voiding diary period. P...

AIMS To evaluate the efficacy and tolerability of flexible-dose fesoterodine in subjects with overactive bladder (OAB) who were dissatisfied with previous tolterodine treatment. METHODS This was a 12-week, open-label, flexible-dose study of adults with OAB (> or = 8 micturitions and > or = 3 urgency episodes per 24 h) who had been treated with tolterodine (immediate- or extended-release) for ...

s: Assessment of Publication Bias In addition to the fully-published reports of head-to-head trials cited above, we found three studies that were published in abstract format only, at the time of writing (see Table 7). Two of these may be interim analyses of included studies, and do not present enough data to compare to published studies. 58 One study appears to be independent of the included s...

BACKGROUND Overactive bladder (OAB) is associated with high healthcare costs, which may be partially driven by drug treatment. There is little comparative data on antimuscarinic drugs with respect to resource use and costs. This study was conducted to address this gap and the growing need for naturalistic studies comparing health economics outcomes in adult patients with OAB syndrome initiating...