An episode of geniospasm in sleep: toward new insights into pathophysiology?
Identifieur interne : 001F25 ( Ncbi/Checkpoint ); précédent : 001F24; suivant : 001F26An episode of geniospasm in sleep: toward new insights into pathophysiology?
Auteurs : Bita Kharraz [Allemagne] ; Peter Reilich ; Soheyl Noachtar ; Adrian DanekSource :
- Movement disorders : official journal of the Movement Disorder Society [ 1531-8257 ] ; 2008.
English descriptors
- KwdEn :
- MESH :
- genetics : Muscle Spasticity, Tremor.
- physiology : Sleep Stages.
- physiopathology : Tremor.
- Aged, Electromyography, Humans, Male, Polysomnography.
Abstract
Polysomnography and needle electromyography were performed on three members of a family with hereditary geniospasm. Electromyography showed simultaneous bilateral discharges exclusively in the mentalis muscle. In one subject we documented a paroxysm of geniospasm during sleep phase 2. This activity ceased with the onset of REM sleep. In view of the mechanism of REM atonia and the bilateral chin EMG discharges, our findings support a supranuclear origin of the peculiar mentalis muscle paroxysms.
DOI: 10.1002/mds.21722
PubMed: 18023028
Affiliations:
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pubmed:18023028Le document en format XML
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Electromyography showed simultaneous bilateral discharges exclusively in the mentalis muscle. In one subject we documented a paroxysm of geniospasm during sleep phase 2. This activity ceased with the onset of REM sleep. In view of the mechanism of REM atonia and the bilateral chin EMG discharges, our findings support a supranuclear origin of the peculiar mentalis muscle paroxysms.</div></front></TEI><affiliations><list><country><li>Allemagne</li></country><region><li>Bavière</li><li>District de Haute-Bavière</li></region><settlement><li>Munich</li></settlement></list><tree><noCountry><name sortKey="Danek, Adrian" sort="Danek, Adrian" uniqKey="Danek A" first="Adrian" last="Danek">Adrian Danek</name><name sortKey="Noachtar, Soheyl" sort="Noachtar, Soheyl" uniqKey="Noachtar S" first="Soheyl" last="Noachtar">Soheyl Noachtar</name><name sortKey="Reilich, Peter" sort="Reilich, Peter" uniqKey="Reilich P" first="Peter" last="Reilich">Peter Reilich</name></noCountry><country name="Allemagne"><region name="Bavière"><name sortKey="Kharraz, Bita" sort="Kharraz, Bita" uniqKey="Kharraz B" first="Bita" last="Kharraz">Bita Kharraz</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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