Matches in SemOpenAlex for { <https://semopenalex.org/work/W2952178843> ?p ?o ?g. }
- W2952178843 endingPage "e0217089" @default.
- W2952178843 startingPage "e0217089" @default.
- W2952178843 abstract "Impairments in cognitive function, mood, and sleep quality occur following ascent to high altitude. Low oxygen (hypoxia) and poor sleep quality are both linked to impaired cognitive performance, but their independent contributions at high altitude remain unknown. Adaptive servoventilation (ASV) improves sleep quality by stabilizing breathing and preventing central apneas without supplemental oxygen. We compared the efficacy of ASV and supplemental oxygen sleep treatments for improving daytime cognitive function and mood in high-altitude visitors (N = 18) during acclimatization to 3,800 m. Each night, subjects were randomly provided with ASV, supplemental oxygen (SpO2 > 95%), or no treatment. Each morning subjects completed a series of cognitive function tests and questionnaires to assess mood and multiple aspects of cognitive performance. We found that both ASV and supplemental oxygen (O2) improved daytime feelings of confusion (ASV: p < 0.01; O2: p < 0.05) and fatigue (ASV: p < 0.01; O2: p < 0.01) but did not improve other measures of cognitive performance at high altitude. However, performance improved on the trail making tests (TMT) A and B (p < 0.001), the balloon analog risk test (p < 0.0001), and the psychomotor vigilance test (p < 0.01) over the course of three days at altitude after controlling for effects of sleep treatments. Compared to sea level, subjects reported higher levels of confusion (p < 0.01) and performed worse on the TMT A (p < 0.05) and the emotion recognition test (p < 0.05) on nights when they received no treatment at high altitude. These results suggest that stabilizing breathing (ASV) or increasing oxygenation (supplemental oxygen) during sleep can reduce feelings of fatigue and confusion, but that daytime hypoxia may play a larger role in other cognitive impairments reported at high altitude. Furthermore, this study provides evidence that some aspects of cognition (executive control, risk inhibition, sustained attention) improve with acclimatization." @default.
- W2952178843 created "2019-06-27" @default.
- W2952178843 creator A5004248228 @default.
- W2952178843 creator A5020263762 @default.
- W2952178843 creator A5028242977 @default.
- W2952178843 creator A5030915368 @default.
- W2952178843 creator A5047479450 @default.
- W2952178843 creator A5052843855 @default.
- W2952178843 creator A5057943032 @default.
- W2952178843 creator A5062183472 @default.
- W2952178843 creator A5073680290 @default.
- W2952178843 creator A5074687154 @default.
- W2952178843 creator A5084220213 @default.
- W2952178843 date "2019-06-12" @default.
- W2952178843 modified "2023-10-18" @default.
- W2952178843 title "Cognitive function and mood at high altitude following acclimatization and use of supplemental oxygen and adaptive servoventilation sleep treatments" @default.
- W2952178843 cites W1575283027 @default.
- W2952178843 cites W1679251794 @default.
- W2952178843 cites W1832882029 @default.
- W2952178843 cites W1967264002 @default.
- W2952178843 cites W1969590801 @default.
- W2952178843 cites W1971726531 @default.
- W2952178843 cites W1983643098 @default.
- W2952178843 cites W1988167918 @default.
- W2952178843 cites W1990715575 @default.
- W2952178843 cites W1993849960 @default.
- W2952178843 cites W1996323695 @default.
- W2952178843 cites W1997676379 @default.
- W2952178843 cites W2002278473 @default.
- W2952178843 cites W2002492859 @default.
- W2952178843 cites W2002716918 @default.
- W2952178843 cites W2004872135 @default.
- W2952178843 cites W2010824961 @default.
- W2952178843 cites W2015189141 @default.
- W2952178843 cites W2017658548 @default.
- W2952178843 cites W2017885070 @default.
- W2952178843 cites W2020324896 @default.
- W2952178843 cites W2020931054 @default.
- W2952178843 cites W2022584457 @default.
- W2952178843 cites W2026364186 @default.
- W2952178843 cites W2035640054 @default.
- W2952178843 cites W2037483101 @default.
- W2952178843 cites W2040873640 @default.
- W2952178843 cites W2042040452 @default.
- W2952178843 cites W2050441892 @default.
- W2952178843 cites W2052987661 @default.
- W2952178843 cites W2071403564 @default.
- W2952178843 cites W2076646346 @default.
- W2952178843 cites W2093274439 @default.
- W2952178843 cites W2109752705 @default.
- W2952178843 cites W2119699779 @default.
- W2952178843 cites W2134690175 @default.
- W2952178843 cites W2146196757 @default.
- W2952178843 cites W2146329825 @default.
- W2952178843 cites W2150858502 @default.
- W2952178843 cites W2150902492 @default.
- W2952178843 cites W2151324128 @default.
- W2952178843 cites W2155588180 @default.
- W2952178843 cites W2159009179 @default.
- W2952178843 cites W2163364464 @default.
- W2952178843 cites W2165431583 @default.
- W2952178843 cites W2167219655 @default.
- W2952178843 cites W2175123477 @default.
- W2952178843 cites W2232082603 @default.
- W2952178843 cites W2284523423 @default.
- W2952178843 cites W2486068927 @default.
- W2952178843 cites W2572316872 @default.
- W2952178843 cites W2591135203 @default.
- W2952178843 cites W2714611594 @default.
- W2952178843 cites W27216209 @default.
- W2952178843 cites W2794627855 @default.
- W2952178843 cites W2803193521 @default.
- W2952178843 cites W2939018266 @default.
- W2952178843 cites W4251374842 @default.
- W2952178843 cites W45884067 @default.
- W2952178843 cites W6312203 @default.
- W2952178843 cites W74052949 @default.
- W2952178843 doi "https://doi.org/10.1371/journal.pone.0217089" @default.
- W2952178843 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6561544" @default.
- W2952178843 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31188839" @default.
- W2952178843 hasPublicationYear "2019" @default.
- W2952178843 type Work @default.
- W2952178843 sameAs 2952178843 @default.
- W2952178843 citedByCount "33" @default.
- W2952178843 countsByYear W29521788432020 @default.
- W2952178843 countsByYear W29521788432021 @default.
- W2952178843 countsByYear W29521788432022 @default.
- W2952178843 countsByYear W29521788432023 @default.
- W2952178843 crossrefType "journal-article" @default.
- W2952178843 hasAuthorship W2952178843A5004248228 @default.
- W2952178843 hasAuthorship W2952178843A5020263762 @default.
- W2952178843 hasAuthorship W2952178843A5028242977 @default.
- W2952178843 hasAuthorship W2952178843A5030915368 @default.
- W2952178843 hasAuthorship W2952178843A5047479450 @default.
- W2952178843 hasAuthorship W2952178843A5052843855 @default.
- W2952178843 hasAuthorship W2952178843A5057943032 @default.
- W2952178843 hasAuthorship W2952178843A5062183472 @default.
- W2952178843 hasAuthorship W2952178843A5073680290 @default.