Source:http://linkedlifedata.com/resource/pubmed/id/12764665
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
6
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| pubmed:dateCreated |
2003-5-23
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| pubmed:abstractText |
The aim of this study was to assess imaging findings of posterior semicircular dehiscence on computed tomography and to evaluate incidence of posterior and superior semicircular canal dehiscence in patients presenting with vertigo, sensorineuronal hearing loss or in a control group without symptoms related to the inner ear. Computed tomography was performed in 507 patients presenting either with vertigo ( n=128; 23 of these patients suffered also from sensorineuronal hearing loss), other symptoms related to the inner ear, such as hearing loss or tinnitus ( n=183) or symptoms unrelated to the labyrinth ( n=196). All images were reviewed for presence of dehiscence of the bone, overlying the semicircular canals. Twenty-nine patients had superior semicircular canal dehiscence. Of these patients, 83% presented with vertigo, 10% with hearing loss or tinnitus and the remaining 7% with symptoms unrelated to the inner ear. In 23 patients dehiscence of the posterior semicircular canal was encountered. Of these patients, 86% presented with vertigo, 9% with hearing loss or tinnitus and 5% with symptoms unrelated to the inner ear. Defects of the bony overly are found at the posterior semicircular canal, in addition to the recently introduced superior canal dehiscence syndrome. Significant prevalence of vertigo in these patients suggests that posterior semicircular canal dehiscence can cause vertigo, similar to superior semicircular canal dehiscence.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:citationSubset |
IM
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| pubmed:status |
MEDLINE
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| pubmed:month |
Jun
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| pubmed:issn |
0938-7994
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:volume |
13
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
1444-50
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| pubmed:dateRevised |
2004-11-17
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| pubmed:meshHeading |
pubmed-meshheading:12764665-Case-Control Studies,
pubmed-meshheading:12764665-Female,
pubmed-meshheading:12764665-Hearing Loss, Sensorineural,
pubmed-meshheading:12764665-Humans,
pubmed-meshheading:12764665-Male,
pubmed-meshheading:12764665-Middle Aged,
pubmed-meshheading:12764665-Semicircular Canals,
pubmed-meshheading:12764665-Syndrome,
pubmed-meshheading:12764665-Temporal Bone,
pubmed-meshheading:12764665-Tinnitus,
pubmed-meshheading:12764665-Tomography, X-Ray Computed,
pubmed-meshheading:12764665-Vertigo
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| pubmed:year |
2003
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| pubmed:articleTitle |
Posterior semicircular canal dehiscence: a morphologic cause of vertigo similar to superior semicircular canal dehiscence.
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| pubmed:affiliation |
Department of Diagnostic Radiology, University of Technology, Pauwelstrasse 30, 52057, Aachen, Germany. krombach@rad.rwth-aachen.de
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| pubmed:publicationType |
Journal Article
|