Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials?
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.clinbiomech.2021.105363 http://hdl.handle.net/11449/208673 |
Resumo: | Background: How people with Parkinson's disease habituate their postural response to unpredictable translation perturbation is not totally understood. We compared the capacity to change the postural responses after unexpected external perturbation and investigated the habituation plateaus of postural responses to non-sequential perturbation trials in people with Parkinson's disease and healthy older adults. Methods: In people with Parkinson's disease (n = 37) and older adults (n = 20), sudden posterior support-surface translational were applied in 7 out of 17 randomized trials to ensure perturbation unpredictability. Electromyography and center of pressure parameters of postural response were analyzed by ANOVAs (Group vs. Trials). Two simple planned contrasts were performed to determine at which trial the responses first significantly habituate, and by which trials the habituation plateaus. Findings: Older adults demonstrated a first response change in trial 5 and habituation plateaus after trial 4, while for people with Parkinson's disease, the first change occurred in trial 2 and habituation plateau after trial 5 observed by center of pressure range. People with Parkinson's disease demonstrated a greater center of pressure range in trial 1 compared to older adults. Independent of trial, people with Parkinson's disease vs. older adults demonstrated a greater ankle muscle co-activation and recovery time. Interpretation: Despite the greater center of pressure range in the first trial, people with Parkinson's disease can habituate to unpredictable perturbations. This is reflected by little, to no difference in the time-course of adaptation for all but 2 parameters that showed only marginal differences between people with Parkinson's disease and older adults. |
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Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials?AdaptationBalance controlCenter of pressureMovement disordersSupport-base translationBackground: How people with Parkinson's disease habituate their postural response to unpredictable translation perturbation is not totally understood. We compared the capacity to change the postural responses after unexpected external perturbation and investigated the habituation plateaus of postural responses to non-sequential perturbation trials in people with Parkinson's disease and healthy older adults. Methods: In people with Parkinson's disease (n = 37) and older adults (n = 20), sudden posterior support-surface translational were applied in 7 out of 17 randomized trials to ensure perturbation unpredictability. Electromyography and center of pressure parameters of postural response were analyzed by ANOVAs (Group vs. Trials). Two simple planned contrasts were performed to determine at which trial the responses first significantly habituate, and by which trials the habituation plateaus. Findings: Older adults demonstrated a first response change in trial 5 and habituation plateaus after trial 4, while for people with Parkinson's disease, the first change occurred in trial 2 and habituation plateau after trial 5 observed by center of pressure range. People with Parkinson's disease demonstrated a greater center of pressure range in trial 1 compared to older adults. Independent of trial, people with Parkinson's disease vs. older adults demonstrated a greater ankle muscle co-activation and recovery time. Interpretation: Despite the greater center of pressure range in the first trial, people with Parkinson's disease can habituate to unpredictable perturbations. This is reflected by little, to no difference in the time-course of adaptation for all but 2 parameters that showed only marginal differences between people with Parkinson's disease and older adults.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)São Paulo State University (Unesp) Institute of Biosciences Graduate Program in Movement Sciences Posture and Gait Studies Laboratory (LEPLO)School of Kinesiology The University of British ColumbiaSão Paulo State University (Unesp) School of Sciences Graduate Program in Movement Sciences Human Movement Research Laboratory (MOVI-LAB)Center for Human Movement Sciences University Medical Center Groningen University of GroningenSão Paulo State University (Unesp) Institute of Biosciences Graduate Program in Movement Sciences Posture and Gait Studies Laboratory (LEPLO)São Paulo State University (Unesp) School of Sciences Graduate Program in Movement Sciences Human Movement Research Laboratory (MOVI-LAB)CNPq: #142057/2017-7FAPESP: #2016/00503-0CNPq: #309045/2017-7CAPES: 001Universidade Estadual Paulista (Unesp)The University of British ColumbiaUniversity of GroningenBeretta, Victor Spiandor [UNESP]Carpenter, Mark GregoryBarbieri, Fabio Augusto [UNESP]Santos, Paulo Cezar Rocha [UNESP]Orcioli-Silva, Diego [UNESP]Pereira, Marcelo Pinto [UNESP]Gobbi, Lilian Teresa Bucken [UNESP]2021-06-25T11:16:00Z2021-06-25T11:16:00Z2021-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.clinbiomech.2021.105363Clinical Biomechanics, v. 85.1879-12710268-0033http://hdl.handle.net/11449/20867310.1016/j.clinbiomech.2021.1053632-s2.0-85105698284Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengClinical Biomechanicsinfo:eu-repo/semantics/openAccess2024-04-24T18:52:51Zoai:repositorio.unesp.br:11449/208673Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:54:42.474376Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
title |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
spellingShingle |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? Beretta, Victor Spiandor [UNESP] Adaptation Balance control Center of pressure Movement disorders Support-base translation |
title_short |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
title_full |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
title_fullStr |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
title_full_unstemmed |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
title_sort |
Does the impaired postural control in Parkinson's disease affect the habituation to non-sequential external perturbation trials? |
author |
Beretta, Victor Spiandor [UNESP] |
author_facet |
Beretta, Victor Spiandor [UNESP] Carpenter, Mark Gregory Barbieri, Fabio Augusto [UNESP] Santos, Paulo Cezar Rocha [UNESP] Orcioli-Silva, Diego [UNESP] Pereira, Marcelo Pinto [UNESP] Gobbi, Lilian Teresa Bucken [UNESP] |
author_role |
author |
author2 |
Carpenter, Mark Gregory Barbieri, Fabio Augusto [UNESP] Santos, Paulo Cezar Rocha [UNESP] Orcioli-Silva, Diego [UNESP] Pereira, Marcelo Pinto [UNESP] Gobbi, Lilian Teresa Bucken [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) The University of British Columbia University of Groningen |
dc.contributor.author.fl_str_mv |
Beretta, Victor Spiandor [UNESP] Carpenter, Mark Gregory Barbieri, Fabio Augusto [UNESP] Santos, Paulo Cezar Rocha [UNESP] Orcioli-Silva, Diego [UNESP] Pereira, Marcelo Pinto [UNESP] Gobbi, Lilian Teresa Bucken [UNESP] |
dc.subject.por.fl_str_mv |
Adaptation Balance control Center of pressure Movement disorders Support-base translation |
topic |
Adaptation Balance control Center of pressure Movement disorders Support-base translation |
description |
Background: How people with Parkinson's disease habituate their postural response to unpredictable translation perturbation is not totally understood. We compared the capacity to change the postural responses after unexpected external perturbation and investigated the habituation plateaus of postural responses to non-sequential perturbation trials in people with Parkinson's disease and healthy older adults. Methods: In people with Parkinson's disease (n = 37) and older adults (n = 20), sudden posterior support-surface translational were applied in 7 out of 17 randomized trials to ensure perturbation unpredictability. Electromyography and center of pressure parameters of postural response were analyzed by ANOVAs (Group vs. Trials). Two simple planned contrasts were performed to determine at which trial the responses first significantly habituate, and by which trials the habituation plateaus. Findings: Older adults demonstrated a first response change in trial 5 and habituation plateaus after trial 4, while for people with Parkinson's disease, the first change occurred in trial 2 and habituation plateau after trial 5 observed by center of pressure range. People with Parkinson's disease demonstrated a greater center of pressure range in trial 1 compared to older adults. Independent of trial, people with Parkinson's disease vs. older adults demonstrated a greater ankle muscle co-activation and recovery time. Interpretation: Despite the greater center of pressure range in the first trial, people with Parkinson's disease can habituate to unpredictable perturbations. This is reflected by little, to no difference in the time-course of adaptation for all but 2 parameters that showed only marginal differences between people with Parkinson's disease and older adults. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T11:16:00Z 2021-06-25T11:16:00Z 2021-05-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.clinbiomech.2021.105363 Clinical Biomechanics, v. 85. 1879-1271 0268-0033 http://hdl.handle.net/11449/208673 10.1016/j.clinbiomech.2021.105363 2-s2.0-85105698284 |
url |
http://dx.doi.org/10.1016/j.clinbiomech.2021.105363 http://hdl.handle.net/11449/208673 |
identifier_str_mv |
Clinical Biomechanics, v. 85. 1879-1271 0268-0033 10.1016/j.clinbiomech.2021.105363 2-s2.0-85105698284 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Clinical Biomechanics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128289182580736 |