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1. 頭頚部手術で行う麻酔anesthesia for head and neck surgery [show details]
…had been predicted. Predictors of difficult VL included the sniffing head position for laryngoscopy (compared with neutral position), intubation by an attending anesthesiologist, undergoing cardiac or …
2. 頭頚部癌の長期生存者に対するアプローチの概要overview of approach to long term survivors of head and neck cancer [show details]
…a diagnosis of head and neck cancer are covered separately. Head and neck cancer, mostly squamous cell carcinoma, are those arising from one of five anatomic regions of the head and neck : The …
3. 頭頸部癌に対する治療の概要overview of treatment for head and neck cancer [show details]
… Most head and neck cancers begin in the mucosal surfaces of the upper aerodigestive tract, and these are predominantly squamous cell carcinomas. An overview of treatment for head and neck squamous cell …
4. 頭頚部癌の診断および病期分類の概要overview of the diagnosis and staging of head and neck cancer [show details]
…complimentary roles in the work-up of head and neck cancers. These issues can be illustrated by a series of 349 patients with head and neck tumors who underwent preoperative head/neck CT or MRI and whole body …
5. 小児における項部硬直に対するアプローチapproach to neck stiffness in children [show details]
…often leading to delay in diagnosis. Patients may also hold their heads in a forward flexed position ("hanging head") sign. Other head and neck space-occupying lesions – Nasopharyngeal carcinoma is an …

English Journal

Diagnosis strategy and Yacovino maneuver for anterior canal-benign paroxysmal positional vertigo.

Yang X, Ling X, Shen B, Hong Y, Li K, Si L, Kim JS.
Journal of neurology. 2019 Apr;().
To investigate the diagnosis strategy of anterior canal-benign paroxysmal positional vertigo (AC-BPPV) and the therapeutic effects of the Yacovino maneuver. The clinical data of 40 AC-BPPV patients were collected. The nystagmus characteristics induced by the Dix-Hallpike (D-H) and straight head-hang
PMID 30963252

Peripheral Downbeat Positional Nystagmus: Apogeotropic Posterior Canal or Anterior Canal BPPV.

, H H, J J, J J, .
Journal of neurologic physical therapy : JNPT. 2019 Apr;43 Suppl 2 Supplement, Special Supplement: International Conference on Vestibular Rehabilitation()S8-S13.
Downbeat nystagmus (DBN) during the Dix-Hallpike test (DHT) suggests excitation of the anterior canal (AC) or inhibition of the posterior canal (PC) underlying benign paroxysmal positional vertigo (BPPV). This case series describes 2 individuals presenting with DBN in positional testing suggestive o
PMID 30883487

Persistent Upbeat Positional Nystagmus in a Patient with Bilateral Posterior Canal Benign Paroxysmal Positional Vertigo.

Ichimura A, Itani S.
Case reports in otolaryngology. 2019 ;2019()4281641.
Here, we report a patient with persistent positional upbeat nystagmus in a straight supine position with no evident abnormal central nervous system findings. A 43-year-old woman with rotatory positional vertigo and nausea visited our clinic 7 days after the onset. Initially, we observed persistent
PMID 31049238

Japanese Journal

中枢病変の明らかでない頭位変換性下眼瞼向き眼振10例の検討

岡田昌浩,佐藤恵里子,西原江里子,高木太郎,暁清文
Ｅｑｕｉｌｉｂｒｉｕｍ　Ｒｅｓｅａｒｃｈ 73(6), 533-537, 2014
… Down-beat nystagmus was observed only in the supine or head-hanging position: it was never observed upon returning to a sitting position. … Although p-DBN without any CNS disorder was suspected to be a symptom of BPPV associated with the anterior semicircular canal, we question the strength of this hypothesis mainly because no upward-beat nystagmus is seen by reversing the position. …
NAID 130004910887

若年者に生じた中枢性頭位めまいの３例

平海晴一,三浦誠,廣瀬知子
耳鼻咽喉科臨床 97(12), 1053-1058, 2004
… The first case had combined torsional and horizontal nystagmus to the right in a head-hanging position. … The second case had very weak apogeotropic nystagmus with torsional and horizontal components in a head-hanging-left position. …
NAID 130001815300

眼振第2相を認めた頭位眼振症例

星野功,徳増厚二,藤野明人,新田光邦,橋本晋一郎,正来隆
Equilibrium research 59(2), 112-116, 2000-04-01
… In all five, positional and/or positioning rotary nystagmus appeared for 20 to 30 seconds in the head-hanging and/or the lateral head position with a short latency of crescendo and decrescendo in character, associated with vertiginous sensation, and it was followed by the secondary phase nystagmus involving rotation to the opposite direction for more than 45 seconds in the same head position. …
NAID 10009416953