'Sneeze syncope', basilar invagination and Arnold-Chiari type I malformation.
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چکیده
منابع مشابه
'Sneeze syncope', basilar invagination and Arnold-Chiari type I malformation.
Syncope precipitated by sneezing in an adult male associated with an Arnold-Chiari type I malformation and basilar invagination presents a clinical problem in the differential diagnosis and pathological anatomy of Valsalva-related syncope. An abnormally acute clivoaxial angle, small foramen magnum, and type I Arnold-Chiari malformation appear to be a combination of features intolerant of Valsa...
متن کاملBasilar invagination, Chiari malformation, syringomyelia: a review.
Institute and personal experience (over 25 years) of basilar invagination was reviewed. The database of the department included 3300 patients with craniovertebral junction pathology from the year 1951 till date. Patients with basilar invagination were categorized into two groups based on the presence (Group A) or absence (Group B) of clinical and radiological evidence of instability of the cran...
متن کاملDelirium, headache, and the type I Arnold-Chiari malformation.
Acute delirium can occur in a variety of states including migraine, l head trauma,2 nonconvulsive status epilepticus,3 and cerebral infarction.4 Acute delirium accompanied by migrainous headache is much more common in children than adults and is termed acute confusional migraine.s In 1883 John Cleland, a British poet and anatomist, first described the abnormality of the brainstem and cerebellum...
متن کامل[Klippel-Trénaunay syndrome and Arnold-Chiari type I malformation].
magnetic resonance findings described above. The most common symptoms are occipital headache, triggered by Valsalva maneuver or neck extension, retroorbital pain, and visual disorders or symptoms simulating Ménière disease with hearing loss, vertigo, and tinnitus.5 Additionally, compression of the brainstem can lead to hydrocephalus or syringomyelia in up to 40% of cases.6 We describe a 54-year...
متن کاملOrthostatic intolerance and syncope associated with Chiari type I malformation.
The Chiari type I malformation (CM1) is characterized by herniation of cerebellar tonsils to at least 3-5 mm below the plane of foramen magnum and can present with a wide variety of clinical symptoms, frequently including occipital headaches, secondary to bulbar and/or medullary distress. Rarely, syncopal episodes have also been described and attributed to either compression of the midbrain asc...
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ژورنال
عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry
سال: 1976
ISSN: 0022-3050
DOI: 10.1136/jnnp.39.4.381