Movement Disorders (revue)

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Changes in cortical inhibition during task-specific contractions in primary writing tremor patients

Identifieur interne : 001203 ( PascalFrancis/Curation ); précédent : 001202; suivant : 001204

Changes in cortical inhibition during task-specific contractions in primary writing tremor patients

Auteurs : Milos Ljubisavljevic [Serbie, Émirats arabes unis] ; Aleksandra Kacar [Serbie] ; Sladjan Milanovic [Serbie] ; Marina Svetel [Serbie] ; Vladimir S. Kostic [Serbie]

Source :

RBID : Pascal:06-0352383

Descripteurs français

English descriptors

Abstract

Primary writing tremor (PWT) is a rare disease of unknown pathophysiology. We studied changes in silent period (SP) duration, after transcranial magnetic stimulation (TMS), set at 20% above the motor threshold in 6 PWT patients and 7 healthy control subjects. SP duration was tested during a task-specific act, i.e., writing that induced tremor in all patients in the affected hand (Wr); nonspecific voluntary contraction of intensity, matching that developed during writing (VCWr); and during near maximal voluntary contraction (VCNmax). There were no differences in SP duration during Wr and VCWr contraction on the right affected side or between sides in both PWT patients and control subjects, nor between the groups. However, during VCNmax, SP significantly shortened on both sides in PWT patients, whereas there were no changes in control subjects. Although it appears that inhibitory mechanism are not directly involved in the generation of the tremulous activity, the shortening of SP indicates that central inhibitory mechanisms are affected in PWT patients. Therefore, whereas the underlying pathophysiological mechanisms in PWT and writer's cramp may share common features, the results indicate that PWT is not a variant of focal task-specific dystonia but rather a separate nosological entity.
pA  
A01 01  1    @0 0885-3185
A03   1    @0 Mov. disord.
A05       @2 21
A06       @2 6
A08 01  1  ENG  @1 Changes in cortical inhibition during task-specific contractions in primary writing tremor patients
A11 01  1    @1 LJUBISAVLJEVIC (Milos)
A11 02  1    @1 KACAR (Aleksandra)
A11 03  1    @1 MILANOVIC (Sladjan)
A11 04  1    @1 SVETEL (Marina)
A11 05  1    @1 KOSTIC (Vladimir S.)
A14 01      @1 Laboratory for Neurophysiology, Institute for Medical Research @2 Belgrade, Serbia @3 SCG @Z 1 aut. @Z 3 aut.
A14 02      @1 Department of Physiology, Faculty of Medicine and Health Sciences, UAE University @2 Al Ain @3 ARE @Z 1 aut.
A14 03      @1 Institute of Neurology, Clinical Center of Serbia @2 Belgrade, Serbia @3 SCG @Z 2 aut. @Z 4 aut. @Z 5 aut.
A20       @1 855-859
A21       @1 2006
A23 01      @0 ENG
A43 01      @1 INIST @2 20953 @5 354000138863880190
A44       @0 0000 @1 © 2006 INIST-CNRS. All rights reserved.
A45       @0 9 ref.
A47 01  1    @0 06-0352383
A60       @1 P @3 CC
A61       @0 A
A64 01  1    @0 Movement disorders
A66 01      @0 USA
C01 01    ENG  @0 Primary writing tremor (PWT) is a rare disease of unknown pathophysiology. We studied changes in silent period (SP) duration, after transcranial magnetic stimulation (TMS), set at 20% above the motor threshold in 6 PWT patients and 7 healthy control subjects. SP duration was tested during a task-specific act, i.e., writing that induced tremor in all patients in the affected hand (Wr); nonspecific voluntary contraction of intensity, matching that developed during writing (VCWr); and during near maximal voluntary contraction (VCNmax). There were no differences in SP duration during Wr and VCWr contraction on the right affected side or between sides in both PWT patients and control subjects, nor between the groups. However, during VCNmax, SP significantly shortened on both sides in PWT patients, whereas there were no changes in control subjects. Although it appears that inhibitory mechanism are not directly involved in the generation of the tremulous activity, the shortening of SP indicates that central inhibitory mechanisms are affected in PWT patients. Therefore, whereas the underlying pathophysiological mechanisms in PWT and writer's cramp may share common features, the results indicate that PWT is not a variant of focal task-specific dystonia but rather a separate nosological entity.
C02 01  X    @0 002B17
C02 02  X    @0 002B17F
C02 03  X    @0 002B17A01
C03 01  X  FRE  @0 Système nerveux pathologie @5 01
C03 01  X  ENG  @0 Nervous system diseases @5 01
C03 01  X  SPA  @0 Sistema nervioso patología @5 01
C03 02  X  FRE  @0 Tremblement @5 02
C03 02  X  ENG  @0 Tremor @5 02
C03 02  X  SPA  @0 Temblor @5 02
C03 03  X  FRE  @0 Contraction @5 09
C03 03  X  ENG  @0 Contraction @5 09
C03 03  X  SPA  @0 Contracción @5 09
C03 04  X  FRE  @0 Homme @5 10
C03 04  X  ENG  @0 Human @5 10
C03 04  X  SPA  @0 Hombre @5 10
C03 05  X  FRE  @0 Stimulation magnétique transcrânienne @4 CD @5 96
C03 05  X  ENG  @0 Transcranial magnetic stimulation @4 CD @5 96
C03 06  X  FRE  @0 Période muette @4 CD @5 97
C03 06  X  ENG  @0 Silent period @4 CD @5 97
C07 01  X  FRE  @0 Mouvement involontaire @5 37
C07 01  X  ENG  @0 Involuntary movement @5 37
C07 01  X  SPA  @0 Movimiento involuntario @5 37
C07 02  X  FRE  @0 Trouble neurologique @5 38
C07 02  X  ENG  @0 Neurological disorder @5 38
C07 02  X  SPA  @0 Trastorno neurológico @5 38
N21       @1 233
N44 01      @1 OTO
N82       @1 OTO

Links toward previous steps (curation, corpus...)


Links to Exploration step

Pascal:06-0352383

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en" level="a">Changes in cortical inhibition during task-specific contractions in primary writing tremor patients</title>
<author>
<name sortKey="Ljubisavljevic, Milos" sort="Ljubisavljevic, Milos" uniqKey="Ljubisavljevic M" first="Milos" last="Ljubisavljevic">Milos Ljubisavljevic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Laboratory for Neurophysiology, Institute for Medical Research</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Department of Physiology, Faculty of Medicine and Health Sciences, UAE University</s1>
<s2>Al Ain</s2>
<s3>ARE</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Émirats arabes unis</country>
</affiliation>
</author>
<author>
<name sortKey="Kacar, Aleksandra" sort="Kacar, Aleksandra" uniqKey="Kacar A" first="Aleksandra" last="Kacar">Aleksandra Kacar</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Milanovic, Sladjan" sort="Milanovic, Sladjan" uniqKey="Milanovic S" first="Sladjan" last="Milanovic">Sladjan Milanovic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Laboratory for Neurophysiology, Institute for Medical Research</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Svetel, Marina" sort="Svetel, Marina" uniqKey="Svetel M" first="Marina" last="Svetel">Marina Svetel</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Kostic, Vladimir S" sort="Kostic, Vladimir S" uniqKey="Kostic V" first="Vladimir S." last="Kostic">Vladimir S. Kostic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">INIST</idno>
<idno type="inist">06-0352383</idno>
<date when="2006">2006</date>
<idno type="stanalyst">PASCAL 06-0352383 INIST</idno>
<idno type="RBID">Pascal:06-0352383</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">001B18</idno>
<idno type="wicri:Area/PascalFrancis/Curation">001203</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en" level="a">Changes in cortical inhibition during task-specific contractions in primary writing tremor patients</title>
<author>
<name sortKey="Ljubisavljevic, Milos" sort="Ljubisavljevic, Milos" uniqKey="Ljubisavljevic M" first="Milos" last="Ljubisavljevic">Milos Ljubisavljevic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Laboratory for Neurophysiology, Institute for Medical Research</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Department of Physiology, Faculty of Medicine and Health Sciences, UAE University</s1>
<s2>Al Ain</s2>
<s3>ARE</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Émirats arabes unis</country>
</affiliation>
</author>
<author>
<name sortKey="Kacar, Aleksandra" sort="Kacar, Aleksandra" uniqKey="Kacar A" first="Aleksandra" last="Kacar">Aleksandra Kacar</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Milanovic, Sladjan" sort="Milanovic, Sladjan" uniqKey="Milanovic S" first="Sladjan" last="Milanovic">Sladjan Milanovic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Laboratory for Neurophysiology, Institute for Medical Research</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Svetel, Marina" sort="Svetel, Marina" uniqKey="Svetel M" first="Marina" last="Svetel">Marina Svetel</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
<author>
<name sortKey="Kostic, Vladimir S" sort="Kostic, Vladimir S" uniqKey="Kostic V" first="Vladimir S." last="Kostic">Vladimir S. Kostic</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country wicri:auto="SCG">Serbie</country>
</affiliation>
</author>
</analytic>
<series>
<title level="j" type="main">Movement disorders</title>
<title level="j" type="abbreviated">Mov. disord.</title>
<idno type="ISSN">0885-3185</idno>
<imprint>
<date when="2006">2006</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<title level="j" type="main">Movement disorders</title>
<title level="j" type="abbreviated">Mov. disord.</title>
<idno type="ISSN">0885-3185</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Contraction</term>
<term>Human</term>
<term>Nervous system diseases</term>
<term>Silent period</term>
<term>Transcranial magnetic stimulation</term>
<term>Tremor</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Système nerveux pathologie</term>
<term>Tremblement</term>
<term>Contraction</term>
<term>Homme</term>
<term>Stimulation magnétique transcrânienne</term>
<term>Période muette</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Homme</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Primary writing tremor (PWT) is a rare disease of unknown pathophysiology. We studied changes in silent period (SP) duration, after transcranial magnetic stimulation (TMS), set at 20% above the motor threshold in 6 PWT patients and 7 healthy control subjects. SP duration was tested during a task-specific act, i.e., writing that induced tremor in all patients in the affected hand (Wr); nonspecific voluntary contraction of intensity, matching that developed during writing (VCWr); and during near maximal voluntary contraction (VCNmax). There were no differences in SP duration during Wr and VCWr contraction on the right affected side or between sides in both PWT patients and control subjects, nor between the groups. However, during VCNmax, SP significantly shortened on both sides in PWT patients, whereas there were no changes in control subjects. Although it appears that inhibitory mechanism are not directly involved in the generation of the tremulous activity, the shortening of SP indicates that central inhibitory mechanisms are affected in PWT patients. Therefore, whereas the underlying pathophysiological mechanisms in PWT and writer's cramp may share common features, the results indicate that PWT is not a variant of focal task-specific dystonia but rather a separate nosological entity.</div>
</front>
</TEI>
<inist>
<standard h6="B">
<pA>
<fA01 i1="01" i2="1">
<s0>0885-3185</s0>
</fA01>
<fA03 i2="1">
<s0>Mov. disord.</s0>
</fA03>
<fA05>
<s2>21</s2>
</fA05>
<fA06>
<s2>6</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG">
<s1>Changes in cortical inhibition during task-specific contractions in primary writing tremor patients</s1>
</fA08>
<fA11 i1="01" i2="1">
<s1>LJUBISAVLJEVIC (Milos)</s1>
</fA11>
<fA11 i1="02" i2="1">
<s1>KACAR (Aleksandra)</s1>
</fA11>
<fA11 i1="03" i2="1">
<s1>MILANOVIC (Sladjan)</s1>
</fA11>
<fA11 i1="04" i2="1">
<s1>SVETEL (Marina)</s1>
</fA11>
<fA11 i1="05" i2="1">
<s1>KOSTIC (Vladimir S.)</s1>
</fA11>
<fA14 i1="01">
<s1>Laboratory for Neurophysiology, Institute for Medical Research</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="02">
<s1>Department of Physiology, Faculty of Medicine and Health Sciences, UAE University</s1>
<s2>Al Ain</s2>
<s3>ARE</s3>
<sZ>1 aut.</sZ>
</fA14>
<fA14 i1="03">
<s1>Institute of Neurology, Clinical Center of Serbia</s1>
<s2>Belgrade, Serbia</s2>
<s3>SCG</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</fA14>
<fA20>
<s1>855-859</s1>
</fA20>
<fA21>
<s1>2006</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>20953</s2>
<s5>354000138863880190</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2006 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>9 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>06-0352383</s0>
</fA47>
<fA60>
<s1>P</s1>
<s3>CC</s3>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Movement disorders</s0>
</fA64>
<fA66 i1="01">
<s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>Primary writing tremor (PWT) is a rare disease of unknown pathophysiology. We studied changes in silent period (SP) duration, after transcranial magnetic stimulation (TMS), set at 20% above the motor threshold in 6 PWT patients and 7 healthy control subjects. SP duration was tested during a task-specific act, i.e., writing that induced tremor in all patients in the affected hand (Wr); nonspecific voluntary contraction of intensity, matching that developed during writing (VCWr); and during near maximal voluntary contraction (VCNmax). There were no differences in SP duration during Wr and VCWr contraction on the right affected side or between sides in both PWT patients and control subjects, nor between the groups. However, during VCNmax, SP significantly shortened on both sides in PWT patients, whereas there were no changes in control subjects. Although it appears that inhibitory mechanism are not directly involved in the generation of the tremulous activity, the shortening of SP indicates that central inhibitory mechanisms are affected in PWT patients. Therefore, whereas the underlying pathophysiological mechanisms in PWT and writer's cramp may share common features, the results indicate that PWT is not a variant of focal task-specific dystonia but rather a separate nosological entity.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>002B17</s0>
</fC02>
<fC02 i1="02" i2="X">
<s0>002B17F</s0>
</fC02>
<fC02 i1="03" i2="X">
<s0>002B17A01</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Système nerveux pathologie</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Nervous system diseases</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Sistema nervioso patología</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Tremblement</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Tremor</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Temblor</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Contraction</s0>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Contraction</s0>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Contracción</s0>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Homme</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Human</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Hombre</s0>
<s5>10</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Stimulation magnétique transcrânienne</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Transcranial magnetic stimulation</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Période muette</s0>
<s4>CD</s4>
<s5>97</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Silent period</s0>
<s4>CD</s4>
<s5>97</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Mouvement involontaire</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Involuntary movement</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>Movimiento involuntario</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE">
<s0>Trouble neurologique</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Neurological disorder</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Trastorno neurológico</s0>
<s5>38</s5>
</fC07>
<fN21>
<s1>233</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/MovDisordV3/Data/PascalFrancis/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001203 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Curation/biblio.hfd -nk 001203 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Santé
   |area=    MovDisordV3
   |flux=    PascalFrancis
   |étape=   Curation
   |type=    RBID
   |clé=     Pascal:06-0352383
   |texte=   Changes in cortical inhibition during task-specific contractions in primary writing tremor patients
}}

Wicri

This area was generated with Dilib version V0.6.23.
Data generation: Sun Jul 3 12:29:32 2016. Site generation: Wed Feb 14 10:52:30 2024