EFFECTS OF EXERCISE-INDUCED FATIGUE WITH AND WITHOUT HYDRATION ON STATIC POSTURAL CONTROL IN ADULT HUMAN SUBJECTS.
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| Title: | EFFECTS OF EXERCISE-INDUCED FATIGUE WITH AND WITHOUT HYDRATION ON STATIC POSTURAL CONTROL IN ADULT HUMAN SUBJECTS. |
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| Authors: | Gauchard, Gérome C., Gangloff, Pierre, Vouriot, Alexandre, Mallié, Jean-Pierre, Perrin, Philippe P. |
| Source: | International Journal of Neuroscience. 2002, Vol. 112 Issue 10, p1191. 16p. |
| Subjects: | Postural balance, Fatigue (Physiology), Hydration, Posture |
| Abstract: | Postural instability can be the result of various factors, including fatigue. Although it is well known that exercise-induced fatigue may be responsible for a decrease in performance, its effects on postural control, as well as those of hydration, have been relatively little explored. This study evaluated the effects of fatigue, with and without rehydration, on postural control in 10 healthy subjects who regularly practice sports activities. All subjects were submitted to three types of ergocycle exercises: maximal oxygen uptake (V0 2[sub max]) and submaximal exercises in no-hydrated and hydrated conditions at a power corresponding to approximately 60% of the V0 2[sub max] of each subject. Static posturographic tests were performed immediately before (control) and after exercises. The postural control performance decreased from the best to the worst: control, hydration, dehydration, and V0 2[sub max]. Fast Fourier transformation of the center of foot pressure showed three patterns of amplitude spectral density, with an increase of spectral amplitude for dehydration, more important for Vo[sub 2max] conditions. Spectral amplitudes for control and hydration conditions were relatively similar. This hierarchy suggests that fatigue mainly alters muscular effectors and sensory inputs, such as proprioception, resulting in poor postural regulation. Moreover, fluid ingestion could be responsible for the preservation of muscular functions and of sensory afferences accurately regulating postural control. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Neuroscience is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 8521787 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: EFFECTS OF EXERCISE-INDUCED FATIGUE WITH AND WITHOUT HYDRATION ON STATIC POSTURAL CONTROL IN ADULT HUMAN SUBJECTS. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Gauchard%2C+Gérome+C%2E%22">Gauchard, Gérome C.</searchLink><br /><searchLink fieldCode="AR" term="%22Gangloff%2C+Pierre%22">Gangloff, Pierre</searchLink><br /><searchLink fieldCode="AR" term="%22Vouriot%2C+Alexandre%22">Vouriot, Alexandre</searchLink><br /><searchLink fieldCode="AR" term="%22Mallié%2C+Jean-Pierre%22">Mallié, Jean-Pierre</searchLink><br /><searchLink fieldCode="AR" term="%22Perrin%2C+Philippe+P%2E%22">Perrin, Philippe P.</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Neuroscience%22">International Journal of Neuroscience</searchLink>. 2002, Vol. 112 Issue 10, p1191. 16p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Postural+balance%22">Postural balance</searchLink><br /><searchLink fieldCode="DE" term="%22Fatigue+%28Physiology%29%22">Fatigue (Physiology)</searchLink><br /><searchLink fieldCode="DE" term="%22Hydration%22">Hydration</searchLink><br /><searchLink fieldCode="DE" term="%22Posture%22">Posture</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Postural instability can be the result of various factors, including fatigue. Although it is well known that exercise-induced fatigue may be responsible for a decrease in performance, its effects on postural control, as well as those of hydration, have been relatively little explored. This study evaluated the effects of fatigue, with and without rehydration, on postural control in 10 healthy subjects who regularly practice sports activities. All subjects were submitted to three types of ergocycle exercises: maximal oxygen uptake (V0 2[sub max]) and submaximal exercises in no-hydrated and hydrated conditions at a power corresponding to approximately 60% of the V0 2[sub max] of each subject. Static posturographic tests were performed immediately before (control) and after exercises. The postural control performance decreased from the best to the worst: control, hydration, dehydration, and V0 2[sub max]. Fast Fourier transformation of the center of foot pressure showed three patterns of amplitude spectral density, with an increase of spectral amplitude for dehydration, more important for Vo[sub 2max] conditions. Spectral amplitudes for control and hydration conditions were relatively similar. This hierarchy suggests that fatigue mainly alters muscular effectors and sensory inputs, such as proprioception, resulting in poor postural regulation. Moreover, fluid ingestion could be responsible for the preservation of muscular functions and of sensory afferences accurately regulating postural control. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Neuroscience is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/00207450290026157 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 16 StartPage: 1191 Subjects: – SubjectFull: Postural balance Type: general – SubjectFull: Fatigue (Physiology) Type: general – SubjectFull: Hydration Type: general – SubjectFull: Posture Type: general Titles: – TitleFull: EFFECTS OF EXERCISE-INDUCED FATIGUE WITH AND WITHOUT HYDRATION ON STATIC POSTURAL CONTROL IN ADULT HUMAN SUBJECTS. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Gauchard, Gérome C. – PersonEntity: Name: NameFull: Gangloff, Pierre – PersonEntity: Name: NameFull: Vouriot, Alexandre – PersonEntity: Name: NameFull: Mallié, Jean-Pierre – PersonEntity: Name: NameFull: Perrin, Philippe P. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: 2002 Type: published Y: 2002 Identifiers: – Type: issn-print Value: 00207454 Numbering: – Type: volume Value: 112 – Type: issue Value: 10 Titles: – TitleFull: International Journal of Neuroscience Type: main |
| ResultId | 1 |
