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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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Age-Related Changes in Electrophysiological Properties in CBA/N Mice Utricular Type II Hair cells.
Koizumi K, Omi E, Angunsri N, Honda K, and Ishikawa K.
2013年03月
国内共著
研究等業績 【 表示 / 非表示 】
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Terada M.
Breast Cancer ( Breast Cancer ) 30 ( 6 ) 872 - 884 2023年11月
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Quantification of Aspergillus fumigatus antigen Asp f 1 in airway tissue and allergic inflammation
Miyabe Y.
Allergy: European Journal of Allergy and Clinical Immunology ( Allergy: European Journal of Allergy and Clinical Immunology ) 77 ( 10 ) 3154 - 3156 2022年10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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Suzuki S.
Medicina (Lithuania) ( Medicina (Lithuania) ) 57 ( 11 ) 2021年11月
◆その他【 表示 / 非表示 】
学会等発表 【 表示 / 非表示 】
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Quantitative gait analysis of Acoustic neuroma patients using portable accelerometer.
Koh Koizumi, Kazuo Ishikawa
International society of posture and gait research 2019年06月 - 2019年07月
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携帯型歩行計を用いたリハビリ歩行患者の定性的歩行評価
小泉洸、板坂芳明、椎名和弘、石川和夫
第76回日本めまい平衡医学会 (長野県) 2017年11月 - 2017年12月 日本めまい平衡医学会