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大学院医学系研究科(医学専攻等) 医学専攻 機能展開医学系 耳鼻咽喉科・頭頸部外科学講座 |
学位論文 【 表示 / 非表示 】
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ATP release from bladder urothelium and serosa in a rat model of partial bladder outlet obstruction.
Kazuhiro SHIINA, Ken-ichiro HAYASHIDA, Kazuo ISHIKAWA, Masahito KAWATANI
Biomedical Research 37 ( 5 ) 299 - 304 2017年03月
国内共著
研究等業績 【 表示 / 非表示 】
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椎名 和弘
耳鼻咽喉科・頭頸部外科 ( 株式会社医学書院 ) 95 ( 13 ) 1122 - 1124 2023年12月
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山田 武千代, 椎名 和弘, 高橋 辰, 中澤 操
AUDIOLOGY JAPAN ( 一般社団法人 日本聴覚医学会 ) 66 ( 5 ) 448 2023年09月
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A child with branchio-oto-renal spectrum disorder carrying an SIX1 variant
Arai H.
Pediatrics International ( Pediatrics International ) 65 ( 1 ) 2023年01月
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山田 武千代, 椎名 和弘, 高橋 辰, 中澤 操
AUDIOLOGY JAPAN ( 一般社団法人 日本聴覚医学会 ) 65 ( 5 ) 347 - 347 2022年09月
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A case of Bow hunter’s syndrome due to cervical rotation and vertebral artery dissection
Koizumi K.
Equilibrium Research ( Equilibrium Research ) 81 ( 4 ) 199 - 205 2022年
<p> Bow hunter's syndrome is a form of vertebrobasilar insufficiency in which cervical rotation causes mechanical occlusion or stenosis of the vertebrobasilar artery, resulting in various symptoms, including dizziness, vertigo, and/or syncope. We report a case of Bow hunter's syndrome in which cervical rotation caused dizziness and nystagmus.</p><p> A 45-year-old woman presented to our hospital complaining of experiencing vertigo and nausea when twisting her neck. Nystagmus testing using Frenzel goggles revealed nystagmus during right cervical rotation. There was no hearing loss. Magnetic resonance imaging (MRI) showed no evidence of cerebral infarction; however, basi-parallel anatomical scanning MRI revealed arterial dissection in the left vertebral artery more peripherally than beyond the branching off of the posterior inferior cerebellar artery. Cervical ultrasonography and vertebral angiography confirmed that the patient experienced vertigo due to lack of blood flow in the proximal portion of the left vertebral artery when she rotated her neck 90 degrees to the right.</p><p> Neurosurgeons at our institution performed neurosurgical C1-C2 posterior fixation, which led to complete resolution of her symptoms.</p><p> The pathogenesis of Bow hunter's syndrome can take many distinct patterns, and the direction of cervical rotation does not always correspond to the side of the symptoms. To diagnose Bow hunter's syndrome, it is important to positively identify the onset of symptoms during cervical rotation and perform appropriate imaging studies.</p>
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科研費(文科省・学振)獲得実績 【 表示 / 非表示 】
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鼻粘膜におけるアデノシン三リン酸(ATP)の神経制御機構の解明
若手研究
研究期間: 2019年04月 - 2023年03月 代表者: 椎名 和弘