Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes
Introduction: Sleep extension has been associated with better alertness and sustained attention capacities before, during and after sleep loss. However, less is known about such beneficial effect on executive functions (EFs). Our aim was to investigate such effects on two EFs (i.e., inhibition and w...
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Frontiers Media S.A.
2019-06-01
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Online Access: | https://www.frontiersin.org/article/10.3389/fnins.2019.00591/full |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Arnaud Rabat Arnaud Rabat Pierrick J. Arnal Pierrick J. Arnal Hortense Monnard Hortense Monnard Mégane Erblang Mégane Erblang Pascal Van Beers Pascal Van Beers Clément Bougard Clément Bougard Catherine Drogou Catherine Drogou Mathias Guillard Mathias Guillard Fabien Sauvet Fabien Sauvet Damien Leger Damien Leger Danielle Gomez-Merino Danielle Gomez-Merino Mounir Chennaoui Mounir Chennaoui |
spellingShingle |
Arnaud Rabat Arnaud Rabat Pierrick J. Arnal Pierrick J. Arnal Hortense Monnard Hortense Monnard Mégane Erblang Mégane Erblang Pascal Van Beers Pascal Van Beers Clément Bougard Clément Bougard Catherine Drogou Catherine Drogou Mathias Guillard Mathias Guillard Fabien Sauvet Fabien Sauvet Damien Leger Damien Leger Danielle Gomez-Merino Danielle Gomez-Merino Mounir Chennaoui Mounir Chennaoui Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes Frontiers in Neuroscience sleep extension total sleep deprivation executive processes inhibition working memory healthy subjects |
author_facet |
Arnaud Rabat Arnaud Rabat Pierrick J. Arnal Pierrick J. Arnal Hortense Monnard Hortense Monnard Mégane Erblang Mégane Erblang Pascal Van Beers Pascal Van Beers Clément Bougard Clément Bougard Catherine Drogou Catherine Drogou Mathias Guillard Mathias Guillard Fabien Sauvet Fabien Sauvet Damien Leger Damien Leger Danielle Gomez-Merino Danielle Gomez-Merino Mounir Chennaoui Mounir Chennaoui |
author_sort |
Arnaud Rabat |
title |
Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes |
title_short |
Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes |
title_full |
Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes |
title_fullStr |
Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes |
title_full_unstemmed |
Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes |
title_sort |
limited benefit of sleep extension on cognitive deficits during total sleep deprivation: illustration with two executive processes |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Neuroscience |
issn |
1662-453X |
publishDate |
2019-06-01 |
description |
Introduction: Sleep extension has been associated with better alertness and sustained attention capacities before, during and after sleep loss. However, less is known about such beneficial effect on executive functions (EFs). Our aim was to investigate such effects on two EFs (i.e., inhibition and working memory) for subjects submitted to total sleep deprivation and one-night of recovery.Methods: Fourteen healthy men (26–37 years old) participated in an experimental cross-over design with two conditions: extended sleep (EXT, 9.8 ± 0.1 h of Time In Bed, TIB) and habitual sleep (HAB, 8.2 ± 0.1 h TIB). During these two conditions subjects underwent two consecutive phases: Six nights of either EXT or HAB followed by 3 days in-laboratory: baseline (BASE), TSD (38 h) and after recovery (REC). EFs capacities were assessed through Go-NoGo (inhibition) and 2N-Back (working memory) tasks. Both EFs capacities were measured at different time (BASE/TSD/REC: 09:30, 13:00, 16:00; TSD: 21:00, 00:00, 03:00, 06:30).Results: In both conditions (HAB and EXT), TSD was associated with deficits in inhibition (higher errors and mean reaction time from TSD 09:30 until the end; p < 0.05) and working memory (lower corrects responses from TSD 06:30 or 09:30; p < 0.05). We observed no significant differences between HAB and EXT conditions on EFs capacities during BASE, TSD, and REC periods.Conclusion: Six nights of sleep extension is neither efficient to reduce core EFs deficits related to TSD nor to improve such capacities after a recovery night. These results highlight that sleep extension (six nights of 10 h of TIB) is not effective to limit EFs deficits related to TSD suggesting a disconnection inside cognition between executive and sustained attention processes. Clinical Trials: NCT02352272. |
topic |
sleep extension total sleep deprivation executive processes inhibition working memory healthy subjects |
url |
https://www.frontiersin.org/article/10.3389/fnins.2019.00591/full |
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doaj-1effd7c47af041758134b529633fee202020-11-25T01:22:45ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2019-06-011310.3389/fnins.2019.00591435772Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive ProcessesArnaud Rabat0Arnaud Rabat1Pierrick J. Arnal2Pierrick J. Arnal3Hortense Monnard4Hortense Monnard5Mégane Erblang6Mégane Erblang7Pascal Van Beers8Pascal Van Beers9Clément Bougard10Clément Bougard11Catherine Drogou12Catherine Drogou13Mathias Guillard14Mathias Guillard15Fabien Sauvet16Fabien Sauvet17Damien Leger18Damien Leger19Danielle Gomez-Merino20Danielle Gomez-Merino21Mounir Chennaoui22Mounir Chennaoui23Unité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceAlertness and Sleep Center, Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceUnité Fatigue et Vigilance, Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, FranceVIFASOM Team (EA 7330), Hotel Dieu Hospital, Paris Descartes University, Paris, FranceIntroduction: Sleep extension has been associated with better alertness and sustained attention capacities before, during and after sleep loss. However, less is known about such beneficial effect on executive functions (EFs). Our aim was to investigate such effects on two EFs (i.e., inhibition and working memory) for subjects submitted to total sleep deprivation and one-night of recovery.Methods: Fourteen healthy men (26–37 years old) participated in an experimental cross-over design with two conditions: extended sleep (EXT, 9.8 ± 0.1 h of Time In Bed, TIB) and habitual sleep (HAB, 8.2 ± 0.1 h TIB). During these two conditions subjects underwent two consecutive phases: Six nights of either EXT or HAB followed by 3 days in-laboratory: baseline (BASE), TSD (38 h) and after recovery (REC). EFs capacities were assessed through Go-NoGo (inhibition) and 2N-Back (working memory) tasks. Both EFs capacities were measured at different time (BASE/TSD/REC: 09:30, 13:00, 16:00; TSD: 21:00, 00:00, 03:00, 06:30).Results: In both conditions (HAB and EXT), TSD was associated with deficits in inhibition (higher errors and mean reaction time from TSD 09:30 until the end; p < 0.05) and working memory (lower corrects responses from TSD 06:30 or 09:30; p < 0.05). We observed no significant differences between HAB and EXT conditions on EFs capacities during BASE, TSD, and REC periods.Conclusion: Six nights of sleep extension is neither efficient to reduce core EFs deficits related to TSD nor to improve such capacities after a recovery night. These results highlight that sleep extension (six nights of 10 h of TIB) is not effective to limit EFs deficits related to TSD suggesting a disconnection inside cognition between executive and sustained attention processes. Clinical Trials: NCT02352272.https://www.frontiersin.org/article/10.3389/fnins.2019.00591/fullsleep extensiontotal sleep deprivationexecutive processesinhibitionworking memoryhealthy subjects |