Characteristics of the Sequence Effect in Parkinson's Disease
Identifieur interne : 000875 ( PascalFrancis/Corpus ); précédent : 000874; suivant : 000876Characteristics of the Sequence Effect in Parkinson's Disease
Auteurs : Suk Yun Kang ; Toshiaki Wasaka ; Ejaz A. Shamim ; Sungyoung Auh ; Yoshino Ueki ; Grisel J. Lopez ; Tetsuo Kida ; Seung-Hyun Jin ; Nguyet Dang ; Mark HallettSource :
- Movement disorders [ 0885-3185 ] ; 2010.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The sequence effect (SE) in Parkinson's disease (PD) is progressive slowing of sequential movements. It is a feature of bradykinesia, but is separate from a general slowness without deterioration over time. It is commonly seen in PD, but its physiology is unclear. We measured general slowness and the SE separately with a computer-based, modified Purdue pegboard in 11 patients with advanced PD. We conducted a placebo-controlled. four-way crossover study to learn whether levodopa and repetitive transcranial magnetic stimulation (rTMS) could improve general slowness or the SE. We also examined the correlation between the SE and clinical fatigue. Levodopa alone and rTMS alone improved general slowness, but rTMS showed no additive effect on levodopa. Levodopa alone, rTMS alone, and their combination did not alleviate the SE. There was no correlation between the SE and fatigue. This study suggests that dopaminergic dysfunction and abnormal motor cortex excitability are not the relevant mechanisms for the SE. Additionally, the SE is not a component of clinical fatigue. Further work is needed to establish the physiology and clinical relevance of the SE.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
pA |
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Format Inist (serveur)
NO : | PASCAL 10-0474354 INIST |
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ET : | Characteristics of the Sequence Effect in Parkinson's Disease |
AU : | YUN KANG (Suk); WASAKA (Toshiaki); SHAMIM (Ejaz A.); AUH (Sungyoung); UEKI (Yoshino); LOPEZ (Grisel J.); KIDA (Tetsuo); JIN (Seung-Hyun); DANG (Nguyet); HALLETT (Mark) |
AF : | Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health/Bethesda, Maryland/Etats-Unis (1 aut., 2 aut., 3 aut., 5 aut., 6 aut., 7 aut., 8 aut., 9 aut., 10 aut.); Department of Neurology, Kang-Nam Sacred Heart Hospital, Hallym University College of Medicine/Seoul/Corée, République de (1 aut.); Kaiser Permanente Midatlantic Permanente Medical Group/Suitland, Maryland/Etats-Unis (3 aut.); Clinical Neurosciences Program, National Institute of Neurological Disorders and Stroke, National Institutes of Health/Bethesda, Maryland/Etats-Unis (4 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 13; Pp. 2148-2155; Bibl. 57 ref. |
LA : | Anglais |
EA : | The sequence effect (SE) in Parkinson's disease (PD) is progressive slowing of sequential movements. It is a feature of bradykinesia, but is separate from a general slowness without deterioration over time. It is commonly seen in PD, but its physiology is unclear. We measured general slowness and the SE separately with a computer-based, modified Purdue pegboard in 11 patients with advanced PD. We conducted a placebo-controlled. four-way crossover study to learn whether levodopa and repetitive transcranial magnetic stimulation (rTMS) could improve general slowness or the SE. We also examined the correlation between the SE and clinical fatigue. Levodopa alone and rTMS alone improved general slowness, but rTMS showed no additive effect on levodopa. Levodopa alone, rTMS alone, and their combination did not alleviate the SE. There was no correlation between the SE and fatigue. This study suggests that dopaminergic dysfunction and abnormal motor cortex excitability are not the relevant mechanisms for the SE. Additionally, the SE is not a component of clinical fatigue. Further work is needed to establish the physiology and clinical relevance of the SE. |
CC : | 002B17; 002B17G |
FD : | Maladie de Parkinson; Pathologie du système nerveux; Fatigue; Lévodopa |
FG : | Pathologie de l'encéphale; Syndrome extrapyramidal; Maladie dégénérative; Pathologie du système nerveux central |
ED : | Parkinson disease; Nervous system diseases; Fatigue; Levodopa |
EG : | Cerebral disorder; Extrapyramidal syndrome; Degenerative disease; Central nervous system disease |
SD : | Parkinson enfermedad; Sistema nervioso patología; Fatiga; Levodopa |
LO : | INIST-20953.354000193258110200 |
ID : | 10-0474354 |
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Pascal:10-0474354Le document en format XML
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<series><title level="j" type="main">Movement disorders</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Fatigue</term>
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<keywords scheme="Pascal" xml:lang="fr"><term>Maladie de Parkinson</term>
<term>Pathologie du système nerveux</term>
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<front><div type="abstract" xml:lang="en">The sequence effect (SE) in Parkinson's disease (PD) is progressive slowing of sequential movements. It is a feature of bradykinesia, but is separate from a general slowness without deterioration over time. It is commonly seen in PD, but its physiology is unclear. We measured general slowness and the SE separately with a computer-based, modified Purdue pegboard in 11 patients with advanced PD. We conducted a placebo-controlled. four-way crossover study to learn whether levodopa and repetitive transcranial magnetic stimulation (rTMS) could improve general slowness or the SE. We also examined the correlation between the SE and clinical fatigue. Levodopa alone and rTMS alone improved general slowness, but rTMS showed no additive effect on levodopa. Levodopa alone, rTMS alone, and their combination did not alleviate the SE. There was no correlation between the SE and fatigue. This study suggests that dopaminergic dysfunction and abnormal motor cortex excitability are not the relevant mechanisms for the SE. Additionally, the SE is not a component of clinical fatigue. Further work is needed to establish the physiology and clinical relevance of the SE.</div>
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<fA14 i1="04"><s1>Clinical Neurosciences Program, National Institute of Neurological Disorders and Stroke, National Institutes of Health</s1>
<s2>Bethesda, Maryland</s2>
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<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>2148-2155</s1>
</fA20>
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<fA23 i1="01"><s0>ENG</s0>
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<s1>© 2010 INIST-CNRS. All rights reserved.</s1>
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<fA45><s0>57 ref.</s0>
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<fA60><s1>P</s1>
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<fA61><s0>A</s0>
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<fC01 i1="01" l="ENG"><s0>The sequence effect (SE) in Parkinson's disease (PD) is progressive slowing of sequential movements. It is a feature of bradykinesia, but is separate from a general slowness without deterioration over time. It is commonly seen in PD, but its physiology is unclear. We measured general slowness and the SE separately with a computer-based, modified Purdue pegboard in 11 patients with advanced PD. We conducted a placebo-controlled. four-way crossover study to learn whether levodopa and repetitive transcranial magnetic stimulation (rTMS) could improve general slowness or the SE. We also examined the correlation between the SE and clinical fatigue. Levodopa alone and rTMS alone improved general slowness, but rTMS showed no additive effect on levodopa. Levodopa alone, rTMS alone, and their combination did not alleviate the SE. There was no correlation between the SE and fatigue. This study suggests that dopaminergic dysfunction and abnormal motor cortex excitability are not the relevant mechanisms for the SE. Additionally, the SE is not a component of clinical fatigue. Further work is needed to establish the physiology and clinical relevance of the SE.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002B17G</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Maladie de Parkinson</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Parkinson disease</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Parkinson enfermedad</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Pathologie du système nerveux</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Nervous system diseases</s0>
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</fC03>
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<s5>09</s5>
</fC03>
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<s5>09</s5>
</fC03>
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<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Lévodopa</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Levodopa</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Levodopa</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pathologie de l'encéphale</s0>
<s5>37</s5>
</fC07>
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<s5>37</s5>
</fC07>
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<s5>37</s5>
</fC07>
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<s5>38</s5>
</fC07>
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<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Extrapiramidal síndrome</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>39</s5>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Pathologie du système nerveux central</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>40</s5>
</fC07>
<fN21><s1>312</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
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<server><NO>PASCAL 10-0474354 INIST</NO>
<ET>Characteristics of the Sequence Effect in Parkinson's Disease</ET>
<AU>YUN KANG (Suk); WASAKA (Toshiaki); SHAMIM (Ejaz A.); AUH (Sungyoung); UEKI (Yoshino); LOPEZ (Grisel J.); KIDA (Tetsuo); JIN (Seung-Hyun); DANG (Nguyet); HALLETT (Mark)</AU>
<AF>Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health/Bethesda, Maryland/Etats-Unis (1 aut., 2 aut., 3 aut., 5 aut., 6 aut., 7 aut., 8 aut., 9 aut., 10 aut.); Department of Neurology, Kang-Nam Sacred Heart Hospital, Hallym University College of Medicine/Seoul/Corée, République de (1 aut.); Kaiser Permanente Midatlantic Permanente Medical Group/Suitland, Maryland/Etats-Unis (3 aut.); Clinical Neurosciences Program, National Institute of Neurological Disorders and Stroke, National Institutes of Health/Bethesda, Maryland/Etats-Unis (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 13; Pp. 2148-2155; Bibl. 57 ref.</SO>
<LA>Anglais</LA>
<EA>The sequence effect (SE) in Parkinson's disease (PD) is progressive slowing of sequential movements. It is a feature of bradykinesia, but is separate from a general slowness without deterioration over time. It is commonly seen in PD, but its physiology is unclear. We measured general slowness and the SE separately with a computer-based, modified Purdue pegboard in 11 patients with advanced PD. We conducted a placebo-controlled. four-way crossover study to learn whether levodopa and repetitive transcranial magnetic stimulation (rTMS) could improve general slowness or the SE. We also examined the correlation between the SE and clinical fatigue. Levodopa alone and rTMS alone improved general slowness, but rTMS showed no additive effect on levodopa. Levodopa alone, rTMS alone, and their combination did not alleviate the SE. There was no correlation between the SE and fatigue. This study suggests that dopaminergic dysfunction and abnormal motor cortex excitability are not the relevant mechanisms for the SE. Additionally, the SE is not a component of clinical fatigue. Further work is needed to establish the physiology and clinical relevance of the SE.</EA>
<CC>002B17; 002B17G</CC>
<FD>Maladie de Parkinson; Pathologie du système nerveux; Fatigue; Lévodopa</FD>
<FG>Pathologie de l'encéphale; Syndrome extrapyramidal; Maladie dégénérative; Pathologie du système nerveux central</FG>
<ED>Parkinson disease; Nervous system diseases; Fatigue; Levodopa</ED>
<EG>Cerebral disorder; Extrapyramidal syndrome; Degenerative disease; Central nervous system disease</EG>
<SD>Parkinson enfermedad; Sistema nervioso patología; Fatiga; Levodopa</SD>
<LO>INIST-20953.354000193258110200</LO>
<ID>10-0474354</ID>
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