Positive fibroblast growth factor receptor 3 immunoreactivity is associated with low-grade non-invasive urothelial bladder cancer.

In addition to conventional clinicopathological parameters, molecular markers are also required in order to predict the course of disease in patients with urothelial bladder cancer (BC). Little is known about fibroblast growth factor receptor 3 (FGFR3) immunoreactivity and the clinical significance it may possess with regard to BC. The present study aimed to investigate the immunoreactivity of FGFR3 in primary urothelial bladder tumours, with regard to clinicopathological features and mutation status.

Long-Term Oncologic Outcome of an Initial Series of Laparoscopic Radical Prostatectomy for Clinically Localized Prostate Cancer After a Median Follow-up of 10 Years.

Introduction: When laparoscopic radical prostatectomy (LRP) was introduced as a novel treatment option for prostate cancer, it had to compete with the established open techniques. The short- and intermediate-term oncologic and functional outcomes were encouraging and comparable to those with retropubic radical prostatectomy. However, the long-term oncologic safety for LRP has yet to be fully elucidated.

Interaction of antidepressant and antipsychotic drugs with the human organic cation transporters hOCT1, hOCT2 and hOCT3.

Besides the three antidepressant-sensitive, Na(+)- and Cl(-)-dependent monoamine transporters, Na(+)-independent organic cation transporters (OCTs) are known to transport monoamines. However, little is known about the interactions of psychotropic drugs with human (h) OCTs. In the present study, a series of diverse antidepressant and antipsychotic drugs were examined for their inhibitory potency at hOCT1, hOCT2 and hOCT3 by measuring inhibition of [(3)H]-MPP(+) uptake into HEK293 cells stably expressing one of the three hOCTs.

Differential pharmacological in vitro properties of organic cation transporters and regional distribution in rat brain.

Organic cation transporters (OCTs) are polyspecific carriers implicated in low-affinity, corticosteroid-sensitive extraneuronal catecholamine uptake in peripheral tissues. The three main OCT subtypes, OCT1, OCT2 and OCT3, are also present in the brain, but their central role remains unclear. In the present study, we investigated by comparative in situ hybridization analysis the regional distribution of these transporters in rat brain and compared their functional properties in stably transfected HEK293 cells expressing human or rat OCTs.

Discrepancy between morphologic and functional criteria of optimal stent deployment using intravascular ultrasound and pressure derived myocardial fractional flow reserve.

Background: Pressure derived myocardial FFR, a functional index of epicardial stenosis has been proposed for the assessment of optimal stent deployment. The following study evaluated the potential of serial fractional flow reserve (FFR) measurements in comparison to the 'gold standard' intravascular ultrasound (IVUS) for optimal stent deployment and its long-term outcome.

Methods: 35 patients with a single de novo lesion underwent PTCA followed by stent implantation with an initial inflation pressure of 12 atm.