BACKGROUND Tardive dyskinesia is a persistent movement disorder induced by chronic neuroleptic exposure. NBI-98854 is a novel, highly selective, vesicular monoamine transporter 2 inhibitor. We present results of a randomized, 6-week, double-blind, placebo-controlled, dose-titration study evaluating the safety, tolerability, and efficacy of NBI-98854 for the treatment of tardive dyskinesia. ME...

BACKGROUND Distinguishing early gastric cancer is challenging with current imaging techniques. Narrow band imaging (NBI) is effective for characterizing gastric lesions. OBJECTIVES The aim of this meta-analysis was to estimate the diagnostic accuracy of NBI in the gastric intestinal metaplasia (GIM). METHODS We performed data analysis using Meta-DiSc (version 1.4) and STATA (version 11.0) s...

BACKGROUND AND STUDY AIMS Intramucosal vascular density differs between differentiated and undifferentiated type gastric carcinomas. This study aimed to evaluate the microvascular density characteristics of these two types of carcinoma using magnifying endoscopy with narrow-band imaging (ME-NBI). PATIENTS AND METHODS In total, 42 differentiated and 10 undifferentiated types were evaluated. Th...

Magnifying endoscopy with narrow-band imaging (M-NBI) can visualize superficial microanatomies in the stomach. The normal morphology of the microanatomy visualized by M-NBI differs according to the part of the stomach. The gastric fundic glandular mucosa appears as a regular honeycomb-like subepithelial capillary network (SECN) pattern with a regular collecting venule pattern and regular oval c...

Nucleoside transport sites in rat brain membrane preparations were labeled with [3H]nitrobenzylthioinosine ([3H] NBI), a potent inhibitor of nucleoside transport systems. The membranes contained a single class of very high affinity binding sites with KD and Bmax values of 0.06 nM and 147 fmol/mg of protein, respectively. The displacement of [3H]NBI binding by various nucleosides, adenosine rece...

BACKGROUND AND STUDY AIMS Magnifying narrow-band imaging (NBI) is more useful than conventional endoscopy for diagnosing early gastric cancer (EGC). However, evaluation of irregular microvascular patterns is subjective and is often difficult, even with expert eyes. The aim of this study was to clarify the most important microvascular patterns in magnifying NBI for diagnosis of EGC. PATIENTS A...