Aging worsens the effects of sleep deprivation on postural control
Falls increase with age and cause significant injuries in the elderly. This study aimed to determine whether age modulates the interactions between sleep deprivation and postural control and to evaluate how attention influences these interactions in the elderly. Fifteen young (24±2.7 y.o.) and 15 ol...
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| Veröffentlicht in: | PloS one 2011-12, Vol.6 (12), p.e28731-e28731 |
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| creator | Robillard, Rébecca Prince, François Filipini, Daniel Carrier, Julie |
| description | Falls increase with age and cause significant injuries in the elderly. This study aimed to determine whether age modulates the interactions between sleep deprivation and postural control and to evaluate how attention influences these interactions in the elderly. Fifteen young (24±2.7 y.o.) and 15 older adults (64±3.2 y.o.) stood still on a force plate after a night of sleep and after total sleep deprivation. Center of pressure range and velocity were measured with eyes open and with eyes closed while participants performed an interference task, a control task, and no cognitive task. Sleep deprivation increased the antero-posterior range of center of pressure in both age groups and center of pressure speed in older participants only. In elderly participants, the destabilizing effects of sleep deprivation were more pronounced with eyes closed. The interference task did not alter postural control beyond the destabilization induced by sleep loss in older subjects. It was concluded that sleep loss has greater destabilizing effects on postural control in older than in younger participants, and may therefore increase the risk of falls in the elderly. |
| doi_str_mv | 10.1371/journal.pone.0028731 |
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This study aimed to determine whether age modulates the interactions between sleep deprivation and postural control and to evaluate how attention influences these interactions in the elderly. Fifteen young (24±2.7 y.o.) and 15 older adults (64±3.2 y.o.) stood still on a force plate after a night of sleep and after total sleep deprivation. Center of pressure range and velocity were measured with eyes open and with eyes closed while participants performed an interference task, a control task, and no cognitive task. Sleep deprivation increased the antero-posterior range of center of pressure in both age groups and center of pressure speed in older participants only. In elderly participants, the destabilizing effects of sleep deprivation were more pronounced with eyes closed. The interference task did not alter postural control beyond the destabilization induced by sleep loss in older subjects. It was concluded that sleep loss has greater destabilizing effects on postural control in older than in younger participants, and may therefore increase the risk of falls in the elderly.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0028731</identifier><identifier>PMID: 22163330</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Accidental Falls - prevention & control ; Adult ; Adults ; Age ; Age Factors ; Aged ; Aging ; Analysis ; Ankle ; Biology ; Biomechanical Phenomena ; Biomechanics ; Brain research ; Center of pressure ; Cognitive ability ; Destabilization ; Drug dosages ; Geriatrics ; Humans ; Interference ; Medicine ; Middle Aged ; Nursing homes ; Older people ; Physiology ; Postural Balance ; Posture ; Pressure ; Psychomotor Performance ; Sleep ; Sleep Deprivation ; Sleep disorders ; Stress, Mechanical ; Young Adult ; Young adults</subject><ispartof>PloS one, 2011-12, Vol.6 (12), p.e28731-e28731</ispartof><rights>COPYRIGHT 2011 Public Library of Science</rights><rights>2011 Robillard et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License: https://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>Robillard et al. 2011</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c691t-ed687de8e7cd1d227a9b273458a57ff8bcb9942304d8ee76fb032730b9f7052e3</citedby><cites>FETCH-LOGICAL-c691t-ed687de8e7cd1d227a9b273458a57ff8bcb9942304d8ee76fb032730b9f7052e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233602/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233602/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,2102,2928,23866,27924,27925,53791,53793,79600,79601</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22163330$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Dickson, Clayton T.</contributor><creatorcontrib>Robillard, Rébecca</creatorcontrib><creatorcontrib>Prince, François</creatorcontrib><creatorcontrib>Filipini, Daniel</creatorcontrib><creatorcontrib>Carrier, Julie</creatorcontrib><title>Aging worsens the effects of sleep deprivation on postural control</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>Falls increase with age and cause significant injuries in the elderly. This study aimed to determine whether age modulates the interactions between sleep deprivation and postural control and to evaluate how attention influences these interactions in the elderly. Fifteen young (24±2.7 y.o.) and 15 older adults (64±3.2 y.o.) stood still on a force plate after a night of sleep and after total sleep deprivation. Center of pressure range and velocity were measured with eyes open and with eyes closed while participants performed an interference task, a control task, and no cognitive task. Sleep deprivation increased the antero-posterior range of center of pressure in both age groups and center of pressure speed in older participants only. In elderly participants, the destabilizing effects of sleep deprivation were more pronounced with eyes closed. The interference task did not alter postural control beyond the destabilization induced by sleep loss in older subjects. 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Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Robillard, Rébecca</au><au>Prince, François</au><au>Filipini, Daniel</au><au>Carrier, Julie</au><au>Dickson, Clayton T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Aging worsens the effects of sleep deprivation on postural control</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2011-12-07</date><risdate>2011</risdate><volume>6</volume><issue>12</issue><spage>e28731</spage><epage>e28731</epage><pages>e28731-e28731</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>Falls increase with age and cause significant injuries in the elderly. This study aimed to determine whether age modulates the interactions between sleep deprivation and postural control and to evaluate how attention influences these interactions in the elderly. Fifteen young (24±2.7 y.o.) and 15 older adults (64±3.2 y.o.) stood still on a force plate after a night of sleep and after total sleep deprivation. Center of pressure range and velocity were measured with eyes open and with eyes closed while participants performed an interference task, a control task, and no cognitive task. Sleep deprivation increased the antero-posterior range of center of pressure in both age groups and center of pressure speed in older participants only. In elderly participants, the destabilizing effects of sleep deprivation were more pronounced with eyes closed. The interference task did not alter postural control beyond the destabilization induced by sleep loss in older subjects. It was concluded that sleep loss has greater destabilizing effects on postural control in older than in younger participants, and may therefore increase the risk of falls in the elderly.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>22163330</pmid><doi>10.1371/journal.pone.0028731</doi><tpages>e28731</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Accidental Falls - prevention & control Adult Adults Age Age Factors Aged Aging Analysis Ankle Biology Biomechanical Phenomena Biomechanics Brain research Center of pressure Cognitive ability Destabilization Drug dosages Geriatrics Humans Interference Medicine Middle Aged Nursing homes Older people Physiology Postural Balance Posture Pressure Psychomotor Performance Sleep Sleep Deprivation Sleep disorders Stress, Mechanical Young Adult Young adults |
| title | Aging worsens the effects of sleep deprivation on postural control |
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