Kearns-Sayer syndrome: Difference between revisions
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'''Kearns-Sayer syndrome''' is a mitochondrial disorder featuring the triad of: <ref>Adams et al., Principles of Neurology, 6th ed, p984</ref> | '''Kearns-Sayer syndrome''' is a mitochondrial disorder featuring the triad of: <ref>Adams et al., Principles of Neurology, 6th ed, p984</ref> | ||
* chronic progressive external ophthalmoplegia | * chronic progressive external [[ophthalmoplegia]] | ||
* Cardiomyopathies with conduction block | * [[Cardiomyopathies]] with conduction block | ||
* Retinitis pigmentosa | * [[Retinitis pigmentosa]] | ||
Disease onset is in the first or second decade. | Disease onset is in the first or second decade. | ||
Line 29: | Line 29: | ||
* Elevated CSF protein | * Elevated CSF protein | ||
* sensorineural deafness | * sensorineural deafness | ||
* | * [[seizure]]s | ||
* pyramidal signs | * pyramidal signs | ||
* Ragged-red fibers are found on muscle biopsy. | * Ragged-red fibers are found on muscle biopsy. |
Revision as of 07:54, 9 January 2009
Kearns-Sayer syndrome |
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Synonyms: Kearns Syndrome, Kearn-Sayre Mitochondrial Cytopathy, Kearns' Syndrome, Kearns-Sayre-Shy-Daroff Syndrome
Kearns-Sayer syndrome is a mitochondrial disorder featuring the triad of: [1]
- chronic progressive external ophthalmoplegia
- Cardiomyopathies with conduction block
- Retinitis pigmentosa
Disease onset is in the first or second decade.
- Elevated CSF protein
- sensorineural deafness
- seizures
- pyramidal signs
- Ragged-red fibers are found on muscle biopsy.
- ↑ Adams et al., Principles of Neurology, 6th ed, p984