Differences in sensory reweighting due to loss of visual and proprioceptive cues in postural stability support among sleep-deprived cadet pilots.
Identifieur interne : 000391 ( Main/Corpus ); précédent : 000390; suivant : 000392Differences in sensory reweighting due to loss of visual and proprioceptive cues in postural stability support among sleep-deprived cadet pilots.
Auteurs : Shan Cheng ; Jin Ma ; Jicheng Sun ; Jian Wang ; Xiao Xiao ; Yihan Wang ; Wendong HuSource :
- Gait & posture [ 1879-2219 ] ; 2018.
English descriptors
- KwdEn :
- MESH :
- physiology : Feedback, Sensory, Postural Balance, Posture, Proprioception.
- physiopathology : Sleep Deprivation.
- statistics & numerical data : Pilots.
- Adult, Cues, Humans, Male, Sleep, Young Adult.
Abstract
BACKGROUND
Sleep deprivation is known to diminish postural control.
RESEARCH QUESTION
We investigated whether sleep deprivation affects sensory reweighting for postural control due to loss of visual and proprioceptive cues.
METHODS
Two cohorts of cadet pilots were deprived of sleep for 40 h. Variabilty in force-platform center of pressure was analyzed based on the whole path length (WPL); circumference area (CA); mean of displacement along x and y axes and corresponding standard deviations (SDx, SDy); and frequency of body-sway intensity, all of which were recorded while the cadets stood with eyes open (NEO), eyes closed (NEC), and eyes closed on a foam platform base (FEC) A sleepiness index (SUBI) based on principal component analysis of selected Cohort 1 data (n = 37) was used to compare Cohort 2 data (n = 29) with scores for the Stanford Sleepiness Scale (SSS) and Pittsburg Sleep Quality Index (PSQI).
RESULTS
Balance began to deteriorate at 16 h for NEO and at 28 h for NEC and FEC (p < 0.05). At 40 h, WPL, CA, and SDy of COP for NEO indicated balance deteriorated further while WPL and SDy for NEC and WPL, CA, SDx, and SDy for FEC indicated balance incrementally improved. Frequency bias of body-sway differed between NEO, NEC, and FEC. In Cohort 2, the SUBI correlated significantly with SSS (p < 0.05), but not with PSQI.
SIGNIFICANCE
Effects of sleep deprivation were mitigated over time, suggesting that compensatory mechanisms influenced sensory reweighting for NEC and FEC between 28 and 40 h of sleep deprivation, but not for NEO. Frequency bias of body-sway suggested that sensory reweighting in the absence of visual cues differed from that in the absence of both visual and proprioceptive cues.
DOI: 10.1016/j.gaitpost.2018.04.037
PubMed: 29727778
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Electronic address: huwend@fmmu.edu.cn.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:29727778</idno><idno type="pmid">29727778</idno><idno type="doi">10.1016/j.gaitpost.2018.04.037</idno><idno type="wicri:Area/Main/Corpus">000391</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000391</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Differences in sensory reweighting due to loss of visual and proprioceptive cues in postural stability support among sleep-deprived cadet pilots.</title><author><name sortKey="Cheng, Shan" sort="Cheng, Shan" uniqKey="Cheng S" first="Shan" last="Cheng">Shan Cheng</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Ma, Jin" sort="Ma, Jin" uniqKey="Ma J" first="Jin" last="Ma">Jin Ma</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Sun, Jicheng" sort="Sun, Jicheng" uniqKey="Sun J" first="Jicheng" last="Sun">Jicheng Sun</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Jian" sort="Wang, Jian" uniqKey="Wang J" first="Jian" last="Wang">Jian Wang</name><affiliation><nlm:affiliation>Bureau of Health, Air Force Logistics Command, Beijing, 100009, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Xiao, Xiao" sort="Xiao, Xiao" uniqKey="Xiao X" first="Xiao" last="Xiao">Xiao Xiao</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Yihan" sort="Wang, Yihan" uniqKey="Wang Y" first="Yihan" last="Wang">Yihan Wang</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Hu, Wendong" sort="Hu, Wendong" uniqKey="Hu W" first="Wendong" last="Hu">Wendong Hu</name><affiliation><nlm:affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China. Electronic address: huwend@fmmu.edu.cn.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Gait & posture</title><idno type="eISSN">1879-2219</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult (MeSH)</term><term>Cues (MeSH)</term><term>Feedback, Sensory (physiology)</term><term>Humans (MeSH)</term><term>Male (MeSH)</term><term>Pilots (statistics & numerical data)</term><term>Postural Balance (physiology)</term><term>Posture (physiology)</term><term>Proprioception (physiology)</term><term>Sleep (MeSH)</term><term>Sleep Deprivation (physiopathology)</term><term>Young Adult (MeSH)</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Feedback, Sensory</term><term>Postural Balance</term><term>Posture</term><term>Proprioception</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Sleep Deprivation</term></keywords><keywords scheme="MESH" qualifier="statistics & numerical data" xml:lang="en"><term>Pilots</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Cues</term><term>Humans</term><term>Male</term><term>Sleep</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p><b>BACKGROUND</b></p><p>Sleep deprivation is known to diminish postural control.</p></div><div type="abstract" xml:lang="en"><p><b>RESEARCH QUESTION</b></p><p>We investigated whether sleep deprivation affects sensory reweighting for postural control due to loss of visual and proprioceptive cues.</p></div><div type="abstract" xml:lang="en"><p><b>METHODS</b></p><p>Two cohorts of cadet pilots were deprived of sleep for 40 h. Variabilty in force-platform center of pressure was analyzed based on the whole path length (WPL); circumference area (CA); mean of displacement along x and y axes and corresponding standard deviations (SDx, SDy); and frequency of body-sway intensity, all of which were recorded while the cadets stood with eyes open (NEO), eyes closed (NEC), and eyes closed on a foam platform base (FEC) A sleepiness index (SUBI) based on principal component analysis of selected Cohort 1 data (n = 37) was used to compare Cohort 2 data (n = 29) with scores for the Stanford Sleepiness Scale (SSS) and Pittsburg Sleep Quality Index (PSQI).</p></div><div type="abstract" xml:lang="en"><p><b>RESULTS</b></p><p>Balance began to deteriorate at 16 h for NEO and at 28 h for NEC and FEC (p < 0.05). At 40 h, WPL, CA, and SDy of COP for NEO indicated balance deteriorated further while WPL and SDy for NEC and WPL, CA, SDx, and SDy for FEC indicated balance incrementally improved. Frequency bias of body-sway differed between NEO, NEC, and FEC. In Cohort 2, the SUBI correlated significantly with SSS (p < 0.05), but not with PSQI.</p></div><div type="abstract" xml:lang="en"><p><b>SIGNIFICANCE</b></p><p>Effects of sleep deprivation were mitigated over time, suggesting that compensatory mechanisms influenced sensory reweighting for NEC and FEC between 28 and 40 h of sleep deprivation, but not for NEO. Frequency bias of body-sway suggested that sensory reweighting in the absence of visual cues differed from that in the absence of both visual and proprioceptive cues.</p></div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">29727778</PMID><DateCompleted><Year>2018</Year><Month>10</Month><Day>24</Day></DateCompleted><DateRevised><Year>2018</Year><Month>10</Month><Day>24</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-2219</ISSN><JournalIssue CitedMedium="Internet"><Volume>63</Volume><PubDate><Year>2018</Year><Month>06</Month></PubDate></JournalIssue><Title>Gait & posture</Title><ISOAbbreviation>Gait Posture</ISOAbbreviation></Journal><ArticleTitle>Differences in sensory reweighting due to loss of visual and proprioceptive cues in postural stability support among sleep-deprived cadet pilots.</ArticleTitle><Pagination><MedlinePgn>97-103</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0966-6362(18)30443-0</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.gaitpost.2018.04.037</ELocationID><Abstract><AbstractText Label="BACKGROUND">Sleep deprivation is known to diminish postural control.</AbstractText><AbstractText Label="RESEARCH QUESTION">We investigated whether sleep deprivation affects sensory reweighting for postural control due to loss of visual and proprioceptive cues.</AbstractText><AbstractText Label="METHODS">Two cohorts of cadet pilots were deprived of sleep for 40 h. Variabilty in force-platform center of pressure was analyzed based on the whole path length (WPL); circumference area (CA); mean of displacement along x and y axes and corresponding standard deviations (SDx, SDy); and frequency of body-sway intensity, all of which were recorded while the cadets stood with eyes open (NEO), eyes closed (NEC), and eyes closed on a foam platform base (FEC) A sleepiness index (SUBI) based on principal component analysis of selected Cohort 1 data (n = 37) was used to compare Cohort 2 data (n = 29) with scores for the Stanford Sleepiness Scale (SSS) and Pittsburg Sleep Quality Index (PSQI).</AbstractText><AbstractText Label="RESULTS">Balance began to deteriorate at 16 h for NEO and at 28 h for NEC and FEC (p < 0.05). At 40 h, WPL, CA, and SDy of COP for NEO indicated balance deteriorated further while WPL and SDy for NEC and WPL, CA, SDx, and SDy for FEC indicated balance incrementally improved. Frequency bias of body-sway differed between NEO, NEC, and FEC. In Cohort 2, the SUBI correlated significantly with SSS (p < 0.05), but not with PSQI.</AbstractText><AbstractText Label="SIGNIFICANCE">Effects of sleep deprivation were mitigated over time, suggesting that compensatory mechanisms influenced sensory reweighting for NEC and FEC between 28 and 40 h of sleep deprivation, but not for NEO. Frequency bias of body-sway suggested that sensory reweighting in the absence of visual cues differed from that in the absence of both visual and proprioceptive cues.</AbstractText><CopyrightInformation>Copyright © 2018 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Cheng</LastName><ForeName>Shan</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Jin</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Jicheng</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Jian</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Bureau of Health, Air Force Logistics Command, Beijing, 100009, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xiao</LastName><ForeName>Xiao</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Yihan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hu</LastName><ForeName>Wendong</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Department of Aerospace Medical Equipment, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China. Electronic address: huwend@fmmu.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2018</Year><Month>04</Month><Day>26</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Gait Posture</MedlineTA><NlmUniqueID>9416830</NlmUniqueID><ISSNLinking>0966-6362</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003463" MajorTopicYN="N">Cues</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D056228" MajorTopicYN="N">Feedback, Sensory</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000070356" MajorTopicYN="N">Pilots</DescriptorName><QualifierName UI="Q000706" MajorTopicYN="N">statistics & numerical data</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004856" MajorTopicYN="N">Postural Balance</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011187" MajorTopicYN="N">Posture</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011434" MajorTopicYN="N">Proprioception</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012890" MajorTopicYN="N">Sleep</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012892" MajorTopicYN="N">Sleep Deprivation</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055815" MajorTopicYN="N">Young Adult</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">Postural stability</Keyword><Keyword MajorTopicYN="Y">Sensory reweighting</Keyword><Keyword MajorTopicYN="Y">Sleep deprivation</Keyword><Keyword MajorTopicYN="Y">Static posturography</Keyword><Keyword MajorTopicYN="Y">Subjective sleep assessment</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>10</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2018</Year><Month>04</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2018</Year><Month>04</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2018</Year><Month>5</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>10</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2018</Year><Month>5</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">29727778</ArticleId><ArticleId IdType="pii">S0966-6362(18)30443-0</ArticleId><ArticleId IdType="doi">10.1016/j.gaitpost.2018.04.037</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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