Sleep spindles in children with restless sleep disorder, restless legs syndrome and normal controls

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dc.contributor.authorDelRosso, Lourdes M.
dc.contributor.authorMogavero, Maria Paola
dc.contributor.authorBrockmann, Pablo
dc.contributor.authorBruni, Oliviero
dc.contributor.authorFerri, Raffaele
dc.date.accessioned2025-01-20T22:22:28Z
dc.date.available2025-01-20T22:22:28Z
dc.date.issued2021
dc.description.abstractObjective: To analyze and identify differences in sleep spindles in children with restless sleep disorder (RSD), restless legs syndrome (RLS) and normal controls.
dc.description.abstractMethods: PSG (polysomnography) from children with RSD, RLS and normal controls were analyzed. Sleep spindle activity was detected on one frontal and one central electrode, for each epoch of N2 and N3 sleep. Sleep spindle density, duration and intensity (density x duration) were then obtained and used for anal-ysis.
dc.description.abstractResults: Thirty-eight children with RSD, twenty-three children with RLS and twenty-nine controls were included. The duration of frontal spindles in sleep stage N2 was longer in children with RSD than in con-trols. Frontal spindle density and intensity tended to be increased in RSD children. No significant differ-ences were found for central spindles. Conclusion: Children with RSD had longer frontal spindles. This finding may contribute to explain the occurrence of excessive movement activity during sleep and the presence of daytime symptoms.
dc.description.abstractSignificance: Recent research has demonstrated that children with RSD have increased NREM instability and sympathetic activation during sleep. Analyzing sleep spindles in children with RSD in comparison with children with RLS and controls adds to our understanding of the pathophysiology or RSD and its effects on daytime impairment. (c) 2021 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.clinph.2021.03.012
dc.identifier.eissn1872-8952
dc.identifier.issn1388-2457
dc.identifier.urihttps://doi.org/10.1016/j.clinph.2021.03.012
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/94678
dc.identifier.wosidWOS:000653018000005
dc.issue.numero6
dc.language.isoen
dc.pagina.final1225
dc.pagina.inicio1221
dc.revistaClinical neurophysiology
dc.rightsacceso restringido
dc.subjectRestless legs syndrome
dc.subjectRestless sleep disorder
dc.subjectSpindles
dc.subjectChildren
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleSleep spindles in children with restless sleep disorder, restless legs syndrome and normal controls
dc.typeartículo
dc.volumen132
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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