Seishi Maeda

Learn More
BACKGROUND/AIMS We developed a method to suspend cisplatin in lipiodol (lipiodol-cisplatin suspension) for treating hapatocellular carcinoma. We evaluated the results of the long-term follow-up of lipiodol-cisplatin suspension therapy and the augmentation of its anti-cancer effect when in combination with transcatheter arterial embolization. METHODOLOGY(More)
The aim of this study was to investigate the antitumor efficacy of treatment, identify prognostic factors, and construct a prognostic index in patients with hepatocellular carcinoma treated by transcatheter arterial infusion chemotherapy (TAI) using cisplatin suspended in lipiodol. We analyzed the outcomes in a total of 94 consecutive patients with(More)
OBJECTIVE This study compared the antitumor effect, adverse effects and survival between transcatheter arterial embolization (TAE) and transcatheter arterial infusion chemotherapy (TAI) in patients with hepatocellular carcinoma (HCC). METHODS The study population consisted of 168 consecutive patients with advanced HCC treated with transcatheter arterial(More)
We investigated the expression of aquaporin (AQP) subtypes (AQP1-AQP9) in the rat pituitary gland by the reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemistry. Specific amplification by RT-PCR was observed in AQP1, AQP3, AQP4 and AQP5 but not in the others. AQP1 immunoreactivity was detected in the endothelial cells of blood(More)
We subcutaneously injected 0.5 mg/kg veratrine into the musk shrew (Suncus murinus), observed the presence or absence, latency, and the incidence of vomiting in each animal for 90 min, and selected animals that frequently vomited (FV group) and those that did not vomit (NV group). Subsequently, animal brains were removed, and the induction of c-fos protein(More)
Cardiac vagal preganglionic neurons (CVN) control cardiac activity by negative chronotropic, dromotropic and inotropic effects. We attempted to characterize the distribution and neuronal properties of the CVN by using double labeling with the retrograde tracer cholera toxin B subunit (CTb) and immunohistochemistry for choline acetyltransferase (ChAT),(More)
We have examined whether calcitonin gene-related peptide immunoreactive (CGRP-ir) neurons in the glossopharyngeal ganglia innervate the soft palate, the root of tongue, and the pharynx of the rat. Immunohistochemical observations revealed that numerous CGRP-ir neurons are located in the superior glossopharyngeal ganglion located ventrolateral to the medulla(More)
The high emetic response (HER) strain and low emetic response (LER) strain of musk shrews (Suncus murinus) markedly differ in the emetic reflex in adults. However, there have been no studies on young musk shrews. We gave a shaking stimulus to young musk shrews aged 10 days or more that were obtained by mating within each strain and observed emetic(More)
We have examined the ultrastructure of the myenteric ganglion of the subdiaphragmatic esophagus and determined whether the ganglion neurons receive direct projections from the dorsal motor nucleus of the vagus (DMV) using wheat germ agglutinin-conjugated horseradish peroxidase (WGA-HRP) as an anterograde tracer. The neurons (22.2 microm x 13.3 microm) of(More)
To clarify the anatomical location of medullary neurons associated with vomiting, the musk shrew (Suncus murinus), a small animal used as a model for emesis, was exposed to various emetic stimuli and patterns of neuronal excitation were investigated by Fos immunohistochemistry. In motion experiments, musk shrews were shaken for 30 min on a tabletop shaker(More)