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Backward walking in Parkinson's disease

Identifieur interne : 001E23 ( Main/Corpus ); précédent : 001E22; suivant : 001E24

Backward walking in Parkinson's disease

Auteurs : Madeleine E. Hackney ; Gammon M. Earhart

Source :

RBID : ISTEX:F86B6A2E823E7EEC9A0297EB45482809180AFDE0

English descriptors

Abstract

We walk backward on a daily basis, such as when backing away from the kitchen sink or stepping back from a curb as a swiftly moving bus passes. This task may be particularly difficult for individuals with Parkinson's disease (PD) who often fall as a result of moving or being perturbed in the backward direction. The aim of this study was to assess backward walking (BW) in individuals with PD. Both forward walking (FW) and BW were assessed in 78 people with idiopathic PD (H&Y range: 0.5–3) in the ON state, and 74 age‐ and sex‐matched controls. In FW, those with PD had significantly shorter strides, lower swing percents, higher stance percents, and lower functional ambulation profiles than controls. Both groups walked significantly slower and with a wider base of support during BW than FW. Additionally, in BW those with PD walked significantly slower with shorter strides, lower swing percents, and higher double support and stance percents, and lower functional ambulation profiles compared with controls. Those with mild to moderate PD have impaired FW and BW, but differences between those with and without PD are more pronounced in BW. © 2008 Movement Disorder Society

Url:
DOI: 10.1002/mds.22330

Links to Exploration step

ISTEX:F86B6A2E823E7EEC9A0297EB45482809180AFDE0

Le document en format XML

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<abstract lang="en">We walk backward on a daily basis, such as when backing away from the kitchen sink or stepping back from a curb as a swiftly moving bus passes. This task may be particularly difficult for individuals with Parkinson's disease (PD) who often fall as a result of moving or being perturbed in the backward direction. The aim of this study was to assess backward walking (BW) in individuals with PD. Both forward walking (FW) and BW were assessed in 78 people with idiopathic PD (H&Y range: 0.5–3) in the ON state, and 74 age‐ and sex‐matched controls. In FW, those with PD had significantly shorter strides, lower swing percents, higher stance percents, and lower functional ambulation profiles than controls. Both groups walked significantly slower and with a wider base of support during BW than FW. Additionally, in BW those with PD walked significantly slower with shorter strides, lower swing percents, and higher double support and stance percents, and lower functional ambulation profiles compared with controls. Those with mild to moderate PD have impaired FW and BW, but differences between those with and without PD are more pronounced in BW. © 2008 Movement Disorder Society</abstract>
<note type="content">*Potential conflict of interest: None reported.</note>
<note type="funding">American Parkinson Disease Association</note>
<note type="funding">NIH - No. K01 HD048437; </note>
<subject lang="en">
<genre>Keywords</genre>
<topic>gait</topic>
<topic>backward</topic>
<topic>Parkinson's disease</topic>
</subject>
<relatedItem type="host">
<titleInfo>
<title>Movement Disorders</title>
<subTitle>Official Journal of the Movement Disorder Society</subTitle>
</titleInfo>
<titleInfo type="abbreviated">
<title>Mov. Disord.</title>
</titleInfo>
<genre type="Journal">journal</genre>
<subject>
<genre>article category</genre>
<topic>Research Article</topic>
</subject>
<identifier type="ISSN">0885-3185</identifier>
<identifier type="eISSN">1531-8257</identifier>
<identifier type="DOI">10.1002/(ISSN)1531-8257</identifier>
<identifier type="PublisherID">MDS</identifier>
<part>
<date>2009</date>
<detail type="volume">
<caption>vol.</caption>
<number>24</number>
</detail>
<detail type="issue">
<caption>no.</caption>
<number>2</number>
</detail>
<extent unit="pages">
<start>218</start>
<end>223</end>
<total>6</total>
</extent>
</part>
</relatedItem>
<identifier type="istex">F86B6A2E823E7EEC9A0297EB45482809180AFDE0</identifier>
<identifier type="DOI">10.1002/mds.22330</identifier>
<identifier type="ArticleID">MDS22330</identifier>
<accessCondition type="use and reproduction" contentType="copyright">Copyright © 2008 Movement Disorder Society</accessCondition>
<recordInfo>
<recordContentSource>WILEY</recordContentSource>
<recordOrigin>Wiley Subscription Services, Inc., A Wiley Company</recordOrigin>
</recordInfo>
</mods>
</metadata>
<serie></serie>
</istex>
</record>

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