MovDisordV3, PascalFrancis, Checkpoint, bibRecord, 001D00

Sway patterns in orthostatic tremor : Impairment of postural control mechanisms

Identifieur interne : 001D00 ( PascalFrancis/Checkpoint ); précédent : 001C99; suivant : 001D01

Sway patterns in orthostatic tremor : Impairment of postural control mechanisms

Auteurs : Ann M. Bacsi [Australie] ; Victor S. C. Fung [Australie] ; James G. Colebatch [Australie]

Source :

Movement disorders [ 0885-3185 ] ; 2005.

RBID : Pascal:06-0077739

Descripteurs français

Pascal (Inist)
- Système nerveux pathologie, Tremblement, Posture, Proprioception.

English descriptors

KwdEn :
- Nervous system diseases, Posture, Proprioception, Tremor.

Abstract

Sway parameters in orthostatic tremor (OT) patients were compared with age-matched controls. The effects of vision (eyes open or closed), stance width (feet apart or together), and external support (with or without) on sway and 14-18 Hz energy were measured. Sway in OT patients decreased in the presence of each of the stabilizing factors but the extent of benefit obtained by OT patients was significantly less than controls for support for the sagittal plane (22% vs. 42% decrease; P < 0.01) and feet apart in the mediolateral plane (38% vs. 65% decrease; P < 0.01). Three patients with proprioceptive loss also had a reduced response to these factors. Energy in the 14-18 Hz range did not always change in parallel with sway levels. Vision suppresses activity at the OT frequency in patients. Postural control mechanisms in OT remain responsive to postural conditions, but patients differ significantly from normals in the degree of their responsiveness. OT appears to have disruption of the normal generation or processing of proprioceptive signals as one of its important components.

Affiliations:

Australie

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

to stream PascalFrancis, to step Corpus: 001D07
to stream PascalFrancis, to step Curation: 001014

Links to Exploration step

Pascal:06-0077739

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Sway patterns in orthostatic tremor : Impairment of postural control mechanisms</title>
<author><name sortKey="Bacsi, Ann M" sort="Bacsi, Ann M" uniqKey="Bacsi A" first="Ann M." last="Bacsi">Ann M. Bacsi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Neurological Sciences and University of New South Wales Clinical School, Prince of Wales Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Fung, Victor S C" sort="Fung, Victor S C" uniqKey="Fung V" first="Victor S. C." last="Fung">Victor S. C. Fung</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Movement Disorders Unit, Westmead Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Colebatch, James G" sort="Colebatch, James G" uniqKey="Colebatch J" first="James G." last="Colebatch">James G. Colebatch</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Neurological Sciences and University of New South Wales Clinical School, Prince of Wales Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">06-0077739</idno>
<date when="2005">2005</date>
<idno type="stanalyst">PASCAL 06-0077739 INIST</idno>
<idno type="RBID">Pascal:06-0077739</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">001D07</idno>
<idno type="wicri:Area/PascalFrancis/Curation">001014</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">001D00</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Sway patterns in orthostatic tremor : Impairment of postural control mechanisms</title>
<author><name sortKey="Bacsi, Ann M" sort="Bacsi, Ann M" uniqKey="Bacsi A" first="Ann M." last="Bacsi">Ann M. Bacsi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Neurological Sciences and University of New South Wales Clinical School, Prince of Wales Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Fung, Victor S C" sort="Fung, Victor S C" uniqKey="Fung V" first="Victor S. C." last="Fung">Victor S. C. Fung</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Movement Disorders Unit, Westmead Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Colebatch, James G" sort="Colebatch, James G" uniqKey="Colebatch J" first="James G." last="Colebatch">James G. Colebatch</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Neurological Sciences and University of New South Wales Clinical School, Prince of Wales Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Sydney, New South Wales</wicri:noRegion>
</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="2005">2005</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>Nervous system diseases</term>
<term>Posture</term>
<term>Proprioception</term>
<term>Tremor</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Système nerveux pathologie</term>
<term>Tremblement</term>
<term>Posture</term>
<term>Proprioception</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Sway parameters in orthostatic tremor (OT) patients were compared with age-matched controls. The effects of vision (eyes open or closed), stance width (feet apart or together), and external support (with or without) on sway and 14-18 Hz energy were measured. Sway in OT patients decreased in the presence of each of the stabilizing factors but the extent of benefit obtained by OT patients was significantly less than controls for support for the sagittal plane (22% vs. 42% decrease; P < 0.01) and feet apart in the mediolateral plane (38% vs. 65% decrease; P < 0.01). Three patients with proprioceptive loss also had a reduced response to these factors. Energy in the 14-18 Hz range did not always change in parallel with sway levels. Vision suppresses activity at the OT frequency in patients. Postural control mechanisms in OT remain responsive to postural conditions, but patients differ significantly from normals in the degree of their responsiveness. OT appears to have disruption of the normal generation or processing of proprioceptive signals as one of its important components.</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>20</s2>
</fA05>
<fA06><s2>11</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Sway patterns in orthostatic tremor : Impairment of postural control mechanisms</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>BACSI (Ann M.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>FUNG (Victor S. C.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>COLEBATCH (James G.)</s1>
</fA11>
<fA14 i1="01"><s1>Institute of Neurological Sciences and University of New South Wales Clinical School, Prince of Wales Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Movement Disorders Unit, Westmead Hospital</s1>
<s2>Sydney, New South Wales</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
</fA14>
<fA20><s1>1469-1475</s1>
</fA20>
<fA21><s1>2005</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>20953</s2>
<s5>354000134570810110</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2006 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>34 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>06-0077739</s0>
</fA47>
<fA60><s1>P</s1>
</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>Sway parameters in orthostatic tremor (OT) patients were compared with age-matched controls. The effects of vision (eyes open or closed), stance width (feet apart or together), and external support (with or without) on sway and 14-18 Hz energy were measured. Sway in OT patients decreased in the presence of each of the stabilizing factors but the extent of benefit obtained by OT patients was significantly less than controls for support for the sagittal plane (22% vs. 42% decrease; P < 0.01) and feet apart in the mediolateral plane (38% vs. 65% decrease; P < 0.01). Three patients with proprioceptive loss also had a reduced response to these factors. Energy in the 14-18 Hz range did not always change in parallel with sway levels. Vision suppresses activity at the OT frequency in patients. Postural control mechanisms in OT remain responsive to postural conditions, but patients differ significantly from normals in the degree of their responsiveness. OT appears to have disruption of the normal generation or processing of proprioceptive signals as one of its important components.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002B17A01</s0>
</fC02>
<fC02 i1="03" i2="X"><s0>002B17F</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>Posture</s0>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Posture</s0>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Postura</s0>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Proprioception</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Proprioception</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Propiocepción</s0>
<s5>10</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>044</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
<affiliations><list><country><li>Australie</li>
</country>
</list>
<tree><country name="Australie"><noRegion><name sortKey="Bacsi, Ann M" sort="Bacsi, Ann M" uniqKey="Bacsi A" first="Ann M." last="Bacsi">Ann M. Bacsi</name>
</noRegion>
<name sortKey="Colebatch, James G" sort="Colebatch, James G" uniqKey="Colebatch J" first="James G." last="Colebatch">James G. Colebatch</name>
<name sortKey="Fung, Victor S C" sort="Fung, Victor S C" uniqKey="Fung V" first="Victor S. C." last="Fung">Victor S. C. Fung</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/MovDisordV3/Data/PascalFrancis/Checkpoint

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001D00 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Checkpoint/biblio.hfd -nk 001D00 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Santé
   |area=    MovDisordV3
   |flux=    PascalFrancis
   |étape=   Checkpoint
   |type=    RBID
   |clé=     Pascal:06-0077739
   |texte=   Sway patterns in orthostatic tremor : Impairment of postural control mechanisms
}}

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

	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.

Movement Disorders (revue)

Sway patterns in orthostatic tremor : Impairment of postural control mechanisms

Sway patterns in orthostatic tremor : Impairment of postural control mechanisms

Source :

Descripteurs français

English descriptors

Abstract

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

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri