Microstructure of the non‐rapid eye movement sleep electroencephalogram in patients with newly diagnosed Parkinson's disease: Effects of dopaminergic treatment
Identifieur interne : 004382 ( Main/Exploration ); précédent : 004381; suivant : 004383Microstructure of the non‐rapid eye movement sleep electroencephalogram in patients with newly diagnosed Parkinson's disease: Effects of dopaminergic treatment
Auteurs : Hans Brunner [Allemagne] ; Thomas C. Wetter [Allemagne] ; Birgit Hogl [Allemagne] ; Alexander Yassouridis [Allemagne] ; Claudia Trenkwalder [Allemagne] ; Elisabeth Friess [Allemagne]Source :
- Movement Disorders [ 0885-3185 ] ; 2002-09.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Analyse quantitative, Homme.
English descriptors
- KwdEn :
- Aged, Brain (physiopathology), De novo, Delta Rhythm, Dopamine Agonists (therapeutic use), Drug Therapy, Combination, EEG power spectrum, Electroencephalography, Electromyography, Ergolines (therapeutic use), Exploration, Female, Human, Humans, Levodopa (therapeutic use), Male, Middle Aged, Parkinson Disease (drug therapy), Parkinson Disease (physiopathology), Parkinson disease, Parkinson's disease, Polysomnography, Quantitative analysis, Rapid eye movement sleep, Sleep, Sleep, REM (physiology), Wakefulness (physiology), delta power, dopamine, non‐REM sleep, quantitative EEG.
- MESH :
- chemical , therapeutic use : Dopamine Agonists, Ergolines, Levodopa.
- drug therapy : Parkinson Disease.
- physiology : Sleep, REM, Wakefulness.
- physiopathology : Brain, Parkinson Disease.
- Aged, Delta Rhythm, Drug Therapy, Combination, Electroencephalography, Electromyography, Female, Humans, Male, Middle Aged, Polysomnography.
Abstract
We investigated non‐rapid eye movement (non‐REM) sleep in patients with newly diagnosed Parkinson's disease (PD) who had never previously received dopaminergic medication. There were no significant differences in the conventional sleep parameters between de novo patients with PD and a healthy control group, but the length of stage 1 sleep and the number of awakenings increased significantly upon administration of dopaminergic drugs. Analyzing the quantitative electroencephalogram (EEG), we observed a significant reduction in the low‐delta frequency range and a nonsignificant increase in the sigma frequency range in de novo patients with PD. The dopaminergic medication also nonsignificantly reduced the low‐delta and sigma frequencies, the latter to the level of the controls. Possible mechanisms that may account for the observed differences are discussed. It is suggested that Parkinson's disease as well as the application of dopaminergic drugs exerts a desynchronizing effect on the sleep EEG that is reflected in a disruption of sleep continuity. © 2002 Movement Disorder Society
Url:
DOI: 10.1002/mds.10242
Affiliations:
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Le document en format XML
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Disord.</title><idno type="ISSN">0885-3185</idno><idno type="eISSN">1531-8257</idno><imprint><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>New York</pubPlace><date type="published" when="2002-09">2002-09</date><biblScope unit="vol">17</biblScope><biblScope unit="issue">5</biblScope><biblScope unit="page" from="928">928</biblScope><biblScope unit="page" to="933">933</biblScope></imprint><idno type="ISSN">0885-3185</idno></series><idno type="istex">BE46430DABD3481532E2E9F7435E565FF5CAC415</idno><idno type="DOI">10.1002/mds.10242</idno><idno type="ArticleID">MDS10242</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0885-3185</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Brain (physiopathology)</term><term>De novo</term><term>Delta Rhythm</term><term>Dopamine Agonists (therapeutic use)</term><term>Drug Therapy, Combination</term><term>EEG power spectrum</term><term>Electroencephalography</term><term>Electromyography</term><term>Ergolines (therapeutic use)</term><term>Exploration</term><term>Female</term><term>Human</term><term>Humans</term><term>Levodopa (therapeutic use)</term><term>Male</term><term>Middle Aged</term><term>Parkinson Disease (drug therapy)</term><term>Parkinson Disease (physiopathology)</term><term>Parkinson disease</term><term>Parkinson's disease</term><term>Polysomnography</term><term>Quantitative analysis</term><term>Rapid eye movement sleep</term><term>Sleep</term><term>Sleep, REM (physiology)</term><term>Wakefulness (physiology)</term><term>delta power</term><term>dopamine</term><term>non‐REM sleep</term><term>quantitative EEG</term></keywords><keywords scheme="MESH" type="chemical" qualifier="therapeutic use" xml:lang="en"><term>Dopamine Agonists</term><term>Ergolines</term><term>Levodopa</term></keywords><keywords scheme="MESH" qualifier="drug therapy" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Sleep, REM</term><term>Wakefulness</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Brain</term><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Delta Rhythm</term><term>Drug Therapy, Combination</term><term>Electroencephalography</term><term>Electromyography</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Polysomnography</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Analyse quantitative</term><term>De novo</term><term>Electroencéphalographie</term><term>Exploration</term><term>Homme</term><term>Parkinson maladie</term><term>Sommeil</term><term>Sommeil paradoxal</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Analyse quantitative</term><term>Homme</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We investigated non‐rapid eye movement (non‐REM) sleep in patients with newly diagnosed Parkinson's disease (PD) who had never previously received dopaminergic medication. There were no significant differences in the conventional sleep parameters between de novo patients with PD and a healthy control group, but the length of stage 1 sleep and the number of awakenings increased significantly upon administration of dopaminergic drugs. Analyzing the quantitative electroencephalogram (EEG), we observed a significant reduction in the low‐delta frequency range and a nonsignificant increase in the sigma frequency range in de novo patients with PD. The dopaminergic medication also nonsignificantly reduced the low‐delta and sigma frequencies, the latter to the level of the controls. Possible mechanisms that may account for the observed differences are discussed. It is suggested that Parkinson's disease as well as the application of dopaminergic drugs exerts a desynchronizing effect on the sleep EEG that is reflected in a disruption of sleep continuity. © 2002 Movement Disorder Society</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><country name="Allemagne"><region name="Bavière"><name sortKey="Brunner, Hans" sort="Brunner, Hans" uniqKey="Brunner H" first="Hans" last="Brunner">Hans Brunner</name></region><name sortKey="Friess, Elisabeth" sort="Friess, Elisabeth" uniqKey="Friess E" first="Elisabeth" last="Friess">Elisabeth Friess</name><name sortKey="Hogl, Birgit" sort="Hogl, Birgit" uniqKey="Hogl B" first="Birgit" last="Hogl">Birgit Hogl</name><name sortKey="Trenkwalder, Claudia" sort="Trenkwalder, Claudia" uniqKey="Trenkwalder C" first="Claudia" last="Trenkwalder">Claudia Trenkwalder</name><name sortKey="Wetter, Thomas C" sort="Wetter, Thomas C" uniqKey="Wetter T" first="Thomas C." last="Wetter">Thomas C. Wetter</name><name sortKey="Yassouridis, Alexander" sort="Yassouridis, Alexander" uniqKey="Yassouridis A" first="Alexander" last="Yassouridis">Alexander Yassouridis</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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