Search Results - "Katano, Hiroyuki"

Analysis of Recurrent Stenosis After Carotid Endarterectomy Featuring Primary Plaque Calcification by Katano, Hiroyuki, Mase, Mitsuhito, Nishikawa, Yusuke, Yamada, Hiroshi, Yamada, Kazuo

“…Abstract BACKGROUND: The relationship between calcification in primary plaque and restenosis after carotid endarterectomy (CEA) has been seldom investigated…”
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Preventive effect of intermittent cerebrospinal fluid drainage for secondary chronic hydrocephalus after aneurysmal subarachnoid hemorrhage by Yamanaka, Tomoyasu, Nishikawa, Yusuke, Iwata, Takashi, Shibata, Teishiki, Uchida, Mitsuru, Hayashi, Yuki, Katano, Hiroyuki, Tanikawa, Motoki, Yamada, Shigeki, Mase, Mitsuhito

“…The efficacy of intermittent cerebrospinal fluid (CSF) drainage compared with that of continuous CSF drainage in patients with subarachnoid hemorrhage (SAH)…”
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Secular trends and features of thalamic hemorrhages compared with other hypertensive intracerebral hemorrhages: an 18-year single-center retrospective assessment by Katano, Hiroyuki, Nishikawa, Yusuke, Uchida, Mitsuru, Yamanaka, Tomoyasu, Hayashi, Yuki, Yamada, Shigeki, Tanikawa, Motoki, Yamada, Kazuo, Mase, Mitsuhito

“…IntroductionTrends regarding the locations of hypertensive cerebral hemorrhages are unclear. To clarify hypertensive hemorrhage trends, we investigated…”
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Differential Expression of microRNAs in Severely Calcified Carotid Plaques by Katano, Hiroyuki, Nishikawa, Yusuke, Yamada, Hiroshi, Yamada, Kazuo, Mase, Mitsuhito

“…We investigated whether microRNA (miRNA) alteration is related to the presence of calcification in carotid plaques. We classified 10 plaques from carotid…”
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Japanese nationwide questionnaire survey on delayed cerebral infarction due to vasospasm after subarachnoid hemorrhage by Nishikawa, Yusuke, Yamada, Shigeki, Uchida, Mitsuru, Yamanaka, Tomoyasu, Hayashi, Yuki, Katano, Hiroyuki, Tanikawa, Motoki, Iwama, Toru, Iihara, Koji, Morioka, Motohiro, Mase, Mitsuhito

“…Background and purposeVarious prophylactic drugs for cerebral vasospasm and delayed cerebral infarction (DCI) after subarachnoid hemorrhage (SAH) have been…”
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Comparison of Internal Shunts during Carotid Endarterectomy under Routine Shunting Policy by KATANO, Hiroyuki, YAMADA, Kazuo

“…We compared patients who underwent carotid endarterectomy (CEA) using two-way and three-way internal shunts and discussed which shunt was more appropriate and…”
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Profile of genetic variations in severely calcified carotid plaques by whole-exome sequencing by Katano, Hiroyuki, Nishikawa, Yusuke, Yamada, Hiroshi, Iwata, Takashi, Mase, Mitsuhito

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Upregulation of ANGPTL4 Messenger RNA and Protein in Severely Calcified Carotid Plaques by Katano, Hiroyuki, MD, PhD, Yamada, Kazuo, MD, PhD

“…Background In carotid atherosclerotic lesions, calcified plaques are thought to be stable and to evoke very few symptoms. However, the molecular activity in…”
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Revaluation of collateral pathways as escape routes from hyperemia/hyperperfusion following surgical treatment for carotid stenosis by Katano, Hiroyuki, Mase, Mitsuhito, Sakurai, Keita, Miyachi, Shigenori, Yamada, Kazuo

“…Background Although acetazolamide-challenged single-photon emission CT (SPECT) is recommended before carotid endarterectomy (CEA) and carotid artery stenting…”
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Selection of Appropriate Inner Catheter for Placement of Guiding Catheter by Nishikawa, Yusuke, Tanaka, Kentaro, Kitamura, Takumi, Shibata, Teishiki, Yamada, Hiroshi, Oomura, Masahiro, Aihara, Noriaki, Katano, Hiroyuki, Osaga, Satoshi, Mase, Mitsuhito

“…Objective: Occasions to administer endovascular treatment to the elderly have increased, for which rapid and safe guiding catheter (GC) placement even in a…”
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Calcified Carotid Plaques Show Double Symptomatic Peaks According to Agatston Calcium Score by Katano, Hiroyuki, MD, PhD, Mase, Mitsuhito, MD, PhD, Nishikawa, Yusuke, MD, PhD, Yamada, Kazuo, MD, PhD

“…Background The precise mechanism of carotid calcification formation and its clinical significance including the difference in outcomes compared with coronary…”
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Protection by Physical Activity Against Deleterious Effect of Smoking on Carotid Intima-media Thickness in Young Japanese by Katano, Hiroyuki, MD, Ohno, Masahiro, MD, Yamada, Kazuo, MD

“…Background The hazardous effects of smoking and the favorable influence of physical activity on the progression of atherosclerosis have been well studied, but…”
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Carotid endarterectomy for stenoses of twisted carotid bifurcations by Katano, Hiroyuki, MD, PhD, Yamada, Kazuo, MD, PhD

“…Abstract Background The twisted carotid bifurcation is a variant in which the ICA courses medially to the ECA. Because descriptions in the literature have been…”
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Surgical Treatment for Carotid Stenoses with Highly Calcified Plaques by Katano, Hiroyuki, MD, PhD, Mase, Mitsuhito, MD, PhD, Nishikawa, Yusuke, MD, PhD, Yamada, Kazuo, MD, PhD

“…Background The aim of this study was to clarify both the present status of treatment for carotid stenosis with highly calcified plaques and the appropriate…”
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Increasing hypertensive thalamic haemorrhage. An 18-year retrospective single-centre study of changes over time in hypertensive intracerebral haemorrhages by Katano, Hiroyuki, Mase, Mitsuhito

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Usefulness of Dual and Fully Automated Measurements of Cerebral Blood Flow during Balloon Occlusion Test of the Internal Carotid Artery by Torigai, Takeshi, MD, Mase, Mitsuhito, MD, PhD, Ohno, Takayuki, MD, Katano, Hiroyuki, MD, PhD, Nisikawa, Yusuke, MD, Sakurai, Keita, MD, Sasaki, Shigeru, MD, Toyama, Junko, MD, Yamada, Kazuo, MD, PhD

“…Background This study was conducted to show the reliability of fully automated quantification of regional cerebral blood flow (rCBF) in balloon occlusion test…”
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Depiction of the Vasa Vasorum during Carotid Endarterectomy by Intraoperative Videoangiography by Katano, Hiroyuki, MD, PhD, Yamada, Kazuo, MD, PhD, Sakurai, Keita, MD, PhD, Takahashi, Satoru, MD, PhD

“…Background The aim of the study was to investigate the depiction of the carotid artery by fluorescein sodium (FS) videoangiography compared with indocyanine…”
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Tissue plasminogen activator in chronic subdural hematomas as a predictor of recurrence by KATANO, Hiroyuki, KAMIYA, Ken, MASE, Mitsuhito, TANIKAWA, Motoki, YAMADA, Kazuo

“…Chronic subdural hematomas (CSDHs) recur in 7 to 18% of cases. The present study was conducted to determine whether serum or lesion concentrations of…”
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Disproportionately large communicating fourth ventricle resulting from adjustable valve shunt in an infant by Katano, Hiroyuki, Matsuo, Shusaku, Yamada, Kazuo

“…Disproportionately large communicating fourth ventricle (DLCFV) is usually experienced in adults with no previous experience of shunting. We present a case of…”
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Required knowledge for stroke specialists (4) overview of revascularization for chronic cerebral infarction by Katano, Hiroyuki, Mase, Mitsuhito, Nishikawa, Yusuke, Yamada, Kazuo

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