Being physically active minimizes the effects of leg muscle fatigue on obstacle negotiation in people with Parkinson's disease

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCenter for Human Movement Sciences-
Autor(es): dc.contributorUniversity of Pécs-
Autor(es): dc.contributorSomogy County Kaposi Mór Teaching Hospital-
Autor(es): dc.creatorSantos, Paulo Cezar Rocha dos-
Autor(es): dc.creatorBarbieri, Fabio Augusto-
Autor(es): dc.creatorOrcioli-Silva, Diego-
Autor(es): dc.creatorBeretta, Victor Spiandor-
Autor(es): dc.creatorHortobágyi, Tibor-
Autor(es): dc.creatorGobbi, Lilian Teresa Bucken-
Data de aceite: dc.date.accessioned2025-08-21T19:11:03Z-
Data de disponibilização: dc.date.available2025-08-21T19:11:03Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-07-19-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jbiomech.2021.110568-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233181-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233181-
Descrição: dc.descriptionIt is challenging for people with Parkinson's disease (PwPD) to adjust their gait to perturbations, including fatigue. Obstacle negotiation increases the risk of tripping and falling in PD. Being physically active can improve gait control and the ability to negotiate obstacles while walking under fatigue state. We thus determined the effects of Parkinson's disease, fatigue, and level of physical activity on gait during the approach to and crossing an obstacle during gait. Forty participants were stratified to people with Parkinson's disease active and inactive, and control individuals active and inactive. Participants walked on an 8 m walkway and stepped over an obstacle placed at the middle (4 m). They performed three trials before and after repeated sit-to-stand (rSTS)-induced fatigue state. Maximum voluntary force was assessed before and after rSTS. We measured the length, width, duration, and velocity of the approach (stride before obstacle) and crossing (step over the obstacle) phases and the leading and trailing placements and clearance during crossing phase. Fatigue trait was determined by multidimensional fatigue inventory. Before rSTS, people with Parkinson's disease inactive vs. other subgroups approached the obstacle using 18–28% shorter, wider and slower steps and crossed the obstacle slower (all p < 0.04). After rSTS, people with Parkinson's disease inactive increased (23–34%) stride length and velocity and decreased (-21%) the step width (p < 0.01). People with Parkinson's disease approached the obstacle similarly to control individuals. Physical activity minimizes Parkinson's disease-typical gait impairments during obstacle negotiation and affords a protective effect against fatigue-effects on obstacle negotiation.-
Descrição: dc.descriptionSão Paulo State University (UNESP) Graduate Program in Movement Sciences Institute of Biosciences Posture and Gait Studies Laboratory (LEPLO)-
Descrição: dc.descriptionSão Paulo State University (UNESP) Graduate Program in Movement Sciences Department of Physical Education Human Movement Research Laboratory (MOVI-LAB)-
Descrição: dc.descriptionUniversity of Groningen University Medical Center Groningen Center for Human Movement Sciences-
Descrição: dc.descriptionInstitute of Sport Sciences and Physical Education Faculty of Sciences University of Pécs-
Descrição: dc.descriptionSomogy County Kaposi Mór Teaching Hospital-
Descrição: dc.descriptionSão Paulo State University (UNESP) Graduate Program in Movement Sciences Institute of Biosciences Posture and Gait Studies Laboratory (LEPLO)-
Descrição: dc.descriptionSão Paulo State University (UNESP) Graduate Program in Movement Sciences Department of Physical Education Human Movement Research Laboratory (MOVI-LAB)-
Idioma: dc.languageen-
Relação: dc.relationJournal of Biomechanics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectFatigability-
Palavras-chave: dc.subjectObstacle avoidance-
Palavras-chave: dc.subjectParkinson's disease-
Palavras-chave: dc.subjectPhysical activity-
Título: dc.titleBeing physically active minimizes the effects of leg muscle fatigue on obstacle negotiation in people with Parkinson's disease-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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