Search Results - "SAKATA, Hiroyuki"

Postoperative Management of Aneurysmal Subarachnoid Hemorrhage by Sakata, Hiroyuki, Endo, Hidenori

“…Delayed cerebral ischemia(DCI) is one of the most significant complications of subarachnoid hemorrhage. Despite significant evolution in understanding DCI…”
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A Limb-specific Strategy across a Range of Running Speeds in Transfemoral Amputees by SAKATA, HIROYUKI, HASHIZUME, SATORU, TAKEMURA, HIROSHI, HOBARA, HIROAKI

“…PURPOSEThis study investigated the vertical ground reaction force (vGRF) variables and spatiotemporal parameters related to running speed across a range of…”
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Oxidative stress in ischemic brain damage: mechanisms of cell death and potential molecular targets for neuroprotection by Chen, Hai, Yoshioka, Hideyuki, Kim, Gab Seok, Jung, Joo Eun, Okami, Nobuya, Sakata, Hiroyuki, Maier, Carolina M, Narasimhan, Purnima, Goeders, Christina E, Chan, Pak H

“…Significant amounts of oxygen free radicals (oxidants) are generated during cerebral ischemia/reperfusion, and oxidative stress plays an important role in…”
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Effect of step frequency on leg stiffness during running in unilateral transfemoral amputees by Hobara, Hiroaki, Sakata, Hiroyuki, Namiki, Yuta, Hisano, Genki, Hashizume, Satoru, Usui, Fumio

“…Spring-like leg behavior is a general feature of mammalian bouncing gaits, such as running and hopping. Although increases in step frequency at a given running…”
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Transplantation of Unique Subpopulation of Fibroblasts, Muse Cells, Ameliorates Experimental Stroke Possibly via Robust Neuronal Differentiation by Uchida, Hiroki, Morita, Takahiro, Niizuma, Kuniyasu, Kushida, Yoshihiro, Kuroda, Yasumasa, Wakao, Shohei, Sakata, Hiroyuki, Matsuzaka, Yoshiya, Mushiake, Hajime, Tominaga, Teiji, Borlongan, Cesario V., Dezawa, Mari

“…Objective: Muse cells reside as pre‐existing pluripotent‐like stem cells within the fibroblasts, are nontumorigenic, exhibit differentiation capacity into…”
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Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis of 478 lesions by Mannen, Kotaro, Tsunada, Seiji, Hara, Megumi, Yamaguchi, Kanako, Sakata, Yasuhisa, Fujise, Takehiro, Noda, Takahiro, Shimoda, Ryo, Sakata, Hiroyuki, Ogata, Shinichi, Iwakiri, Ryuichi, Fujimoto, Kazuma

“…Purpose Endoscopic submucosal dissection (ESD) technique has facilitated en bloc removal of widely spread lesions from the stomach. This retrospective study…”
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Enhanced post-ischemic angiogenesis in mice lacking RNF213 ; a susceptibility gene for moyamoya disease by Ito, Akira, Fujimura, Miki, Niizuma, Kuniyasu, Kanoke, Atsushi, Sakata, Hiroyuki, Morita-Fujimura, Yuiko, Kikuchi, Atsuo, Kure, Shigeo, Tominaga, Teiji

“…Abstract Moyamoya disease (MMD) is a chronic occlusive cerebrovascular disease with unknown etiology that is characterized by the development of abnormal…”
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Hypoxic preconditioning enhances neural stem cell transplantation therapy after intracerebral hemorrhage in mice by Wakai, Takuma, Narasimhan, Purnima, Sakata, Hiroyuki, Wang, Eric, Yoshioka, Hideyuki, Kinouchi, Hiroyuki, Chan, Pak H

“…Previous studies have shown that intraparenchymal transplantation of neural stem cells ameliorates neurological deficits in animals with intracerebral…”
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Minocycline-preconditioned neural stem cells enhance neuroprotection after ischemic stroke in rats by Sakata, Hiroyuki, Niizuma, Kuniyasu, Yoshioka, Hideyuki, Kim, Gab Seok, Jung, Joo Eun, Katsu, Masataka, Narasimhan, Purnima, Maier, Carolina M, Nishiyama, Yasuhiro, Chan, Pak H

“…Transplantation of neural stem cells (NSCs) offers a novel therapeutic strategy for stroke; however, massive grafted cell death following transplantation,…”
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Six-month Outcomes after PulseRider- and Conventional Single Stent-assisted Embolization for Bifurcation Aneurysms: A Propensity-adjusted Comparison by OMODAKA, Shunsuke, MATSUMOTO, Yasushi, FUJIMORI, Takeshi, SAKATA, Hiroyuki, SATO, Kenichi, NIIZUMA, Kuniyasu, ENDO, Hidenori, TOMINAGA, Teiji

“…Endovascular treatment of wide-necked bifurcation aneurysms (WNBAs) remains challenging despite using a stent. PulseRider is a novel device specifically…”
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Stent-Assisted Embolization for Acutely Ruptured Aneurysm by Ezura, Masayuki, Sakata, Hiroyuki, Ishida, Tomohisa, Inoue, Takashi, Uenohara, Hiroshi

“…Objective: The purpose of this study was to report the results of stent-assisted embolization performed at our hospital for acutely ruptured aneurysms.Methods:…”
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Hemoglobin-Induced Oxidative Stress Contributes to Matrix Metalloproteinase Activation and Blood–Brain Barrier Dysfunction in vivo by Katsu, Masataka, Niizuma, Kuniyasu, Yoshioka, Hideyuki, Okami, Nobuya, Sakata, Hiroyuki, Chan, Pak H

“…Hemoglobin (Hb) released from extravasated erythrocytes is implicated in brain edema after intracerebral hemorrhage (ICH). Hemoglobin is a major component of…”
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Genetics and Biomarkers of Moyamoya Disease: Significance of RNF213 as a Susceptibility Gene by Fujimura, Miki, Sonobe, Shinya, Nishijima, Yasuo, Niizuma, Kuniyasu, Sakata, Hiroyuki, Kure, Shigeo, Tominaga, Teiji

“…Moyamoya disease is characterized by a progressive stenosis at the terminal portion of the internal carotid artery and an abnormal vascular network at the base…”
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Anterior-posterior ground reaction forces across a range of running speeds in unilateral transfemoral amputees by Sakata, Hiroyuki, Hashizume, Satoru, Amma, Ryo, Hisano, Genki, Murata, Hiroto, Takemura, Hiroshi, Usui, Fumio, Hobara, Hiroaki

“…As a fundamental motor pattern, the ability to run at a range of constant speeds is a prerequisite for participating in competitive games and recreational…”
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Prophylactic management of cerebral vasospasm with clazosentan in real clinical practice: a single-center retrospective cohort study by Sakata, Hiroyuki, Kanoke, Atsushi, Uchida, Hiroki, Haryu, Shinya, Omodaka, Shunsuke, Kimura, Naoto, Yoshida, Masahiro, Niizuma, Kuniyasu, Tominaga, Teiji, Endo, Hidenori

“…Clazosentan, a selective endothelin receptor subtype A antagonist, reduces vasospasm-related morbidity and all-cause mortality following aneurysmal…”
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Identification of HLA-DRB104:10 allele as risk allele for Japanese moyamoya disease and its association with autoimmune thyroid disease: A case-control study by Tashiro, Ryosuke, Niizuma, Kuniyasu, Khor, Seik-Soon, Tokunaga, Katsushi, Fujimura, Miki, Sakata, Hiroyuki, Endo, Hidenori, Inoko, Hidetoshi, Ogasawara, Koetsu, Tominaga, Teiji

“…Moyamoya disease (MMD) is a progressive cerebrovascular disease with unknown etiology. Growing evidence suggest its involvement of autoimmune and genetic…”
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Reperfusion and Neurovascular Dysfunction in Stroke: from Basic Mechanisms to Potential Strategies for Neuroprotection by Jung, Joo Eun, Kim, Gab Seok, Chen, Hai, Maier, Carolina M, Narasimhan, Purnima, Song, Yun Seon, Niizuma, Kuniyasu, Katsu, Masataka, Okami, Nobuya, Yoshioka, Hideyuki, Sakata, Hiroyuki, Goeders, Christina E, Chan, Pak H

“…Effective stroke therapies require recanalization of occluded cerebral blood vessels. However, reperfusion can cause neurovascular injury, leading to cerebral…”
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Endovascular Treatment of Wide-Neck Bifurcation Aneurysm: Recent Trends in Coil Embolization with Adjunctive Technique by Haryu, Shinya, Sakata, Hiroyuki, Matsumoto, Yasushi, Niizuma, Kuniyasu, Endo, Hidenori

“…Wide-neck bifurcation aneurysms (WNBAs) are sometimes challenging to treat. During endovascular treatment, it is important to prevent coil deviation and…”
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NADPH oxidase mediates striatal neuronal injury after transient global cerebral ischemia by Yoshioka, Hideyuki, Niizuma, Kuniyasu, Katsu, Masataka, Okami, Nobuya, Sakata, Hiroyuki, Kim, Gab Seok, Narasimhan, Purnima, Chan, Pak H

“…Medium spiny neurons (MSNs) constitute most of the striatal neurons and are known to be vulnerable to ischemia; however, the mechanisms of the vulnerability…”
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Direct carotid puncture for endovascular surgery of intracranial aneurysms: Technical note for avoiding complications by Abe, Takatsugu, Sakata, Hiroyuki, Ezura, Masayuki, Endo, Hidenori, Tominaga, Teiji

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